X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FMEDCoupling_Swig%2FMEDCouplingBasicsTest.py;h=c79c57ff16ab722f2f9704b0fd3e2b132d3b333d;hb=1a9af3cb21941312cdda3f0466677b61beba7ade;hp=bc59a44def7662ccf5e8c429ecbc9191d590c7c6;hpb=c66a21a11fed90a9536b758a162785908cfe87da;p=tools%2Fmedcoupling.git

diff --git a/src/MEDCoupling_Swig/MEDCouplingBasicsTest.py b/src/MEDCoupling_Swig/MEDCouplingBasicsTest.py
index bc59a44de..c79c57ff1 100644
--- a/src/MEDCoupling_Swig/MEDCouplingBasicsTest.py
+++ b/src/MEDCoupling_Swig/MEDCouplingBasicsTest.py
@@ -1,5 +1,5 @@
 #  -*- coding: iso-8859-1 -*-
-# Copyright (C) 2007-2012  CEA/DEN, EDF R&D
+# Copyright (C) 2007-2013  CEA/DEN, EDF R&D
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
@@ -21,7 +21,9 @@
 from MEDCoupling import *
 import unittest
 from math import pi,e,sqrt,cos,sin
+from datetime import datetime
 from MEDCouplingDataForTest import MEDCouplingDataForTest
+import rlcompleter,readline # this line has to be here, to ensure a usability of MEDCoupling/MEDLoader. B4 removing it please notify to anthony.geay@cea.fr
 
 class MEDCouplingBasicsTest(unittest.TestCase):
     def testArray2(self):
@@ -89,6 +91,21 @@ class MEDCouplingBasicsTest(unittest.TestCase):
                  -0.305, 0.024155, 0.04183768725682622, -0.2863, 0.04831000000000001, -1.015761910347357e-17, -0.2863, 
                  0.09662000000000001, -1.832979297858306e-18, -0.2863, 0.120775, 0.04183768725682623, -0.2863, 0.09662000000000001,
                  0.08367537451365245, -0.2863, 0.04831000000000001, 0.08367537451365246, -0.2863 ]
+        self.assertEqual(MEDCouplingMesh.GetNumberOfNodesOfGeometricType(NORM_TRI3),3)
+        self.assertTrue(MEDCouplingMesh.IsStaticGeometricType(NORM_TRI3))
+        self.assertTrue(MEDCouplingMesh.IsLinearGeometricType(NORM_TRI3))
+        self.assertEqual(MEDCouplingMesh.GetDimensionOfGeometricType(NORM_TRI3),2)
+        self.assertEqual(MEDCouplingMesh.GetReprOfGeometricType(NORM_TRI3),"NORM_TRI3")
+        self.assertRaises(InterpKernelException,MEDCouplingMesh.GetNumberOfNodesOfGeometricType,NORM_POLYGON)
+        self.assertTrue(not MEDCouplingMesh.IsStaticGeometricType(NORM_POLYGON))
+        self.assertTrue(MEDCouplingMesh.IsLinearGeometricType(NORM_POLYGON))
+        self.assertEqual(MEDCouplingMesh.GetDimensionOfGeometricType(NORM_POLYGON),2)
+        self.assertEqual(MEDCouplingMesh.GetReprOfGeometricType(NORM_POLYGON),"NORM_POLYGON")
+        self.assertEqual(MEDCouplingMesh.GetNumberOfNodesOfGeometricType(NORM_TRI6),6)
+        self.assertTrue(MEDCouplingMesh.IsStaticGeometricType(NORM_TRI6))
+        self.assertTrue(not MEDCouplingMesh.IsLinearGeometricType(NORM_TRI6))
+        self.assertEqual(MEDCouplingMesh.GetDimensionOfGeometricType(NORM_TRI6),2)
+        self.assertEqual(MEDCouplingMesh.GetReprOfGeometricType(NORM_TRI6),"NORM_TRI6")
         mesh=MEDCouplingUMesh.New()
         mesh.setMeshDimension(2)
         mesh.allocateCells(8);
@@ -106,7 +123,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         self.assertTrue(myCoords.getIJ(3,2)==-0.305)
         mesh.setCoords(myCoords);
         mesh.checkCoherency();
-        self.assertTrue(mesh.getAllTypes()==[4])
+        self.assertTrue(mesh.getAllGeoTypes()==[4])
         myFalseConn=DataArrayInt.New()
         myFalseConn.setValues(tab4,6,4)
         self.assertTrue(myFalseConn.getIJ(1,1)==3)
@@ -149,6 +166,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         targetMesh.insertNextCell(NORM_POINT1,1,[7]);
         targetMesh.insertNextCell(NORM_POINT1,1,[6]);
         targetMesh.finishInsertingCells();
+        self.assertRaises(InterpKernelException,targetMesh.checkCoherency);
         myCoords=DataArrayDouble.New();
         myCoords.setValues(targetCoords,9,3);
         targetMesh.setCoords(myCoords);
@@ -367,12 +385,12 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         subMesh=mesh.buildPartOfMySelf(tab1,True);
         self.assertTrue(isinstance(subMesh,MEDCouplingUMesh))
         name=subMesh.getName();
-        self.assertEqual(2,len(mesh.getAllTypes()));
-        self.assertEqual(NORM_TRI3,mesh.getAllTypes()[0]);
-        self.assertEqual(NORM_QUAD4,mesh.getAllTypes()[1]);
-        self.assertEqual(1,len(subMesh.getAllTypes()));
-        self.assertEqual(NORM_QUAD4,subMesh.getAllTypes()[0]);
-        self.assertEqual(name,"PartOf_Toto");
+        self.assertEqual(2,len(mesh.getAllGeoTypes()));
+        self.assertEqual(NORM_TRI3,mesh.getAllGeoTypes()[0]);
+        self.assertEqual(NORM_QUAD4,mesh.getAllGeoTypes()[1]);
+        self.assertEqual(1,len(subMesh.getAllGeoTypes()));
+        self.assertEqual(NORM_QUAD4,subMesh.getAllGeoTypes()[0]);
+        self.assertEqual(name,"Toto");
         self.assertEqual(2,subMesh.getNumberOfCells());
         subConn=[4,0,3,4,1,4,7,8,5,4];
         subConnIndex=[0,5,10];
@@ -384,10 +402,10 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         subMesh=mesh.buildPartOfMySelf(tab2[0:3],True);
         self.assertTrue(isinstance(subMesh,MEDCouplingUMesh));
         name=subMesh.getName();
-        self.assertEqual(2,len(subMesh.getAllTypes()));
-        self.assertEqual(NORM_TRI3,subMesh.getAllTypes()[0]);
-        self.assertEqual(NORM_QUAD4,subMesh.getAllTypes()[1]);
-        self.assertEqual(name,"PartOf_Toto");
+        self.assertEqual(2,len(subMesh.getAllGeoTypes()));
+        self.assertEqual(NORM_TRI3,subMesh.getAllGeoTypes()[0]);
+        self.assertEqual(NORM_QUAD4,subMesh.getAllGeoTypes()[1]);
+        self.assertEqual(name,"Toto");
         self.assertEqual(3,subMesh.getNumberOfCells());
         subConn2=[4,0,3,4,1,3,4,5,2,4,6,7,4,3]
         subConnIndex2=[0,5,9,14]
@@ -408,8 +426,8 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         tab1=[5,7,8,4]
         subMesh=mesh.buildPartOfMySelfNode(tab1[0:4],True);
         self.assertTrue(isinstance(subMesh,MEDCouplingUMesh))
-        self.assertEqual(1,len(subMesh.getAllTypes()));
-        self.assertEqual(NORM_QUAD4,subMesh.getAllTypes()[0]);
+        self.assertEqual(1,len(subMesh.getAllGeoTypes()));
+        self.assertEqual(NORM_QUAD4,subMesh.getAllGeoTypes()[0]);
         self.assertEqual(1,subMesh.getNumberOfCells());
         self.assertEqual(5,subMesh.getNodalConnectivity().getNbOfElems());
         self.assertEqual(2,subMesh.getNodalConnectivityIndex().getNbOfElems());
@@ -424,9 +442,9 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         subMesh=mesh.buildPartOfMySelfNode(ddd,False);
         self.assertEqual("ddd",subMesh.getName())
         self.assertTrue(isinstance(subMesh,MEDCouplingUMesh))
-        self.assertEqual(2,len(subMesh.getAllTypes()));
-        self.assertEqual(NORM_TRI3,subMesh.getAllTypes()[0]);
-        self.assertEqual(NORM_QUAD4,subMesh.getAllTypes()[1]);
+        self.assertEqual(2,len(subMesh.getAllGeoTypes()));
+        self.assertEqual(NORM_TRI3,subMesh.getAllGeoTypes()[0]);
+        self.assertEqual(NORM_QUAD4,subMesh.getAllGeoTypes()[1]);
         self.assertEqual(3,subMesh.getNumberOfCells());
         self.assertEqual(14,subMesh.getNodalConnectivity().getNbOfElems());
         self.assertEqual(4,subMesh.getNodalConnectivityIndex().getNbOfElems());
@@ -438,15 +456,15 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         tab2=[0,3,2,1,4,5,6]
         subMesh=mesh.buildPartOfMySelfNode(tab2[0:7],True);
         self.assertTrue(isinstance(subMesh,MEDCouplingUMesh))
-        self.assertEqual(2,len(subMesh.getAllTypes()));
-        self.assertEqual(NORM_TRI3,subMesh.getAllTypes()[0]);
-        self.assertEqual(NORM_QUAD4,subMesh.getAllTypes()[1]);
+        self.assertEqual(2,len(subMesh.getAllGeoTypes()));
+        self.assertEqual(NORM_TRI3,subMesh.getAllGeoTypes()[0]);
+        self.assertEqual(NORM_QUAD4,subMesh.getAllGeoTypes()[1]);
         self.assertEqual(3,subMesh.getNumberOfCells());
         pass
     
     def testZipCoords(self):
         mesh=MEDCouplingDataForTest.build2DTargetMesh_1();
-        self.assertEqual(2,len(mesh.getAllTypes()));
+        self.assertEqual(2,len(mesh.getAllGeoTypes()));
         self.assertEqual(2,mesh.getSpaceDimension());
         self.assertEqual(9,mesh.getNumberOfNodes());
         self.assertEqual(5,mesh.getNumberOfCells());
@@ -454,7 +472,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         oldConnIndex=mesh.getNodalConnectivityIndex().getValues()[0:mesh.getNumberOfCells()+1]
         oldCoords=mesh.getCoords();
         mesh.zipCoords();
-        self.assertEqual(2,len(mesh.getAllTypes()));
+        self.assertEqual(2,len(mesh.getAllGeoTypes()));
         self.assertEqual(2,mesh.getSpaceDimension());
         self.assertEqual(9,mesh.getNumberOfNodes());
         self.assertEqual(5,mesh.getNumberOfCells());
@@ -468,7 +486,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         traducer=subMesh.zipCoordsTraducer();
         expectedTraducer=[0, 1, -1, 2, 3, 4, -1, 5, 6]
         self.assertEqual(expectedTraducer,list(traducer.getValues()));
-        self.assertEqual(NORM_QUAD4,subMesh.getAllTypes()[0]);
+        self.assertEqual(NORM_QUAD4,subMesh.getAllGeoTypes()[0]);
         self.assertEqual(2,subMesh.getNumberOfCells());
         subConn=[4,0,2,3,1,4,5,6,4,3]
         subConnIndex=[0,5,10]
@@ -480,7 +498,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         #
         subMesh=mesh.buildPartOfMySelf(tab1,False);
         self.assertTrue(isinstance(subMesh,MEDCouplingUMesh))
-        self.assertEqual(NORM_QUAD4,subMesh.getAllTypes()[0]);
+        self.assertEqual(NORM_QUAD4,subMesh.getAllGeoTypes()[0]);
         self.assertEqual(2,subMesh.getNumberOfCells());
         self.assertEqual(7,subMesh.getNumberOfNodes());
         self.assertEqual(10,subMesh.getNodalConnectivity().getNbOfElems());
@@ -581,6 +599,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         self.assertTrue(not fieldOnNodes1.isEqual(fieldOnCells1,1e-12,1e-15));
         #
         fieldOnCells2=MEDCouplingFieldDouble.New(ON_CELLS,ONE_TIME);
+        self.assertEqual(fieldOnCells2.getMesh(),None) # to check that convertMesh wrapping do not raise but return Py_None
         self.assertTrue(not fieldOnCells1.isEqual(fieldOnCells2,1e-12,1e-15));
         self.assertTrue(not fieldOnCells2.isEqual(fieldOnCells1,1e-12,1e-15));
         fieldOnCells1=MEDCouplingFieldDouble.New(ON_CELLS,ONE_TIME);
@@ -952,7 +971,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         name=f3.getName();
         self.assertEqual(name,"MeasureOfMesh_");
         self.assertEqual(f3.getTypeOfField(),ON_CELLS);
-        self.assertEqual(f3.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f3.getTimeDiscretization(),ONE_TIME);
         self.assertEqual(1,f3.getNumberOfComponents());
         self.assertEqual(7,f3.getNumberOfTuples());
         values=[0.25,0.125,0.125,0.25,0.25,0.5,0.5]
@@ -964,11 +983,14 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         pass
 
     def testFillFromAnalytic(self):
-        m=MEDCouplingDataForTest.build2DTargetMesh_1();             
+        m=MEDCouplingDataForTest.build2DTargetMesh_1();
+        m.setTime(3.4,5,6); m.setTimeUnit("us");
         f1=m.fillFromAnalytic(ON_CELLS,1,"x+y");
+        self.assertAlmostEqual(3.4,f1.getTime()[0],12) ; self.assertEqual(5,f1.getTime()[1]) ; self.assertEqual(6,f1.getTime()[2])
+        self.assertEqual("us",f1.getTimeUnit())
         f1.checkCoherency();                    
         self.assertEqual(f1.getTypeOfField(),ON_CELLS);
-        self.assertEqual(f1.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f1.getTimeDiscretization(),ONE_TIME);
         self.assertEqual(1,f1.getNumberOfComponents());
         self.assertEqual(5,f1.getNumberOfTuples());
         values1=[-0.1,0.23333333333333336,0.56666666666666665,0.4,0.9]
@@ -981,7 +1003,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         f1=m.fillFromAnalytic(ON_NODES,1,"x+y");
         f1.checkCoherency();
         self.assertEqual(f1.getTypeOfField(),ON_NODES);
-        self.assertEqual(f1.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f1.getTimeDiscretization(),ONE_TIME);
         self.assertEqual(1,f1.getNumberOfComponents());
         self.assertEqual(9,f1.getNumberOfTuples());
         values2=[-0.6,-0.1,0.4,-0.1,0.4,0.9,0.4,0.9,1.4]
@@ -994,7 +1016,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         f1=m.fillFromAnalytic(ON_NODES,2,"(x+y)*IVec+(2*(x+y))*JVec");
         f1.checkCoherency();
         self.assertEqual(f1.getTypeOfField(),ON_NODES);
-        self.assertEqual(f1.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f1.getTimeDiscretization(),ONE_TIME);
         self.assertEqual(2,f1.getNumberOfComponents());
         self.assertEqual(9,f1.getNumberOfTuples());
         values3=[-0.6,-1.2,-0.1,-0.2,0.4,0.8,-0.1,-0.2,0.4,0.8,0.9,1.8,0.4,0.8,0.9,1.8,1.4,2.8]
@@ -1020,7 +1042,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         f1=m.fillFromAnalytic(ON_CELLS,1,"y+x");
         f1.checkCoherency();
         self.assertEqual(f1.getTypeOfField(),ON_CELLS);
-        self.assertEqual(f1.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f1.getTimeDiscretization(),ONE_TIME);
         self.assertEqual(1,f1.getNumberOfComponents());
         self.assertEqual(5,f1.getNumberOfTuples());
         values1=[-0.1,0.23333333333333336,0.56666666666666665,0.4,0.9]
@@ -1033,7 +1055,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         f1=m.fillFromAnalytic(ON_NODES,1,"y+2*x");
         f1.checkCoherency();
         self.assertEqual(f1.getTypeOfField(),ON_NODES);
-        self.assertEqual(f1.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f1.getTimeDiscretization(),ONE_TIME);
         self.assertEqual(1,f1.getNumberOfComponents());
         self.assertEqual(9,f1.getNumberOfTuples());
         values2=[-0.9,0.1,1.1,-0.4,0.6,1.6,0.1,1.1,2.1]
@@ -1045,7 +1067,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         f1=m.fillFromAnalytic(ON_NODES,1,"2.*x+y");
         f1.checkCoherency();
         self.assertEqual(f1.getTypeOfField(),ON_NODES);
-        self.assertEqual(f1.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f1.getTimeDiscretization(),ONE_TIME);
         self.assertEqual(1,f1.getNumberOfComponents());
         self.assertEqual(9,f1.getNumberOfTuples());
         tmp=f1.getArray().getValues();
@@ -1058,7 +1080,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         f1=m.fillFromAnalytic(ON_NODES,2,"(x+y)*IVec+2*(x+y)*JVec");
         f1.checkCoherency();
         self.assertEqual(f1.getTypeOfField(),ON_NODES);
-        self.assertEqual(f1.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f1.getTimeDiscretization(),ONE_TIME);
         self.assertEqual(2,f1.getNumberOfComponents());
         self.assertEqual(9,f1.getNumberOfTuples());
         values3=[-0.6,-1.2,-0.1,-0.2,0.4,0.8,-0.1,-0.2,0.4,0.8,0.9,1.8,0.4,0.8,0.9,1.8,1.4,2.8]
@@ -1080,12 +1102,12 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         f1=m.fillFromAnalytic(ON_NODES,2,"(x+y)*IVec+(2*(x+y))*JVec");
         f1.checkCoherency();
         self.assertEqual(f1.getTypeOfField(),ON_NODES);
-        self.assertEqual(f1.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f1.getTimeDiscretization(),ONE_TIME);
         self.assertEqual(2,f1.getNumberOfComponents());
         self.assertEqual(9,f1.getNumberOfTuples());
         f1.applyFunc(1,"x+y");
         self.assertEqual(f1.getTypeOfField(),ON_NODES);
-        self.assertEqual(f1.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f1.getTimeDiscretization(),ONE_TIME);
         self.assertEqual(1,f1.getNumberOfComponents());
         self.assertEqual(9,f1.getNumberOfTuples());
         values1=[-1.8,-0.3,1.2,-0.3,1.2,2.7,1.2,2.7,4.2]
@@ -1101,7 +1123,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         f1=m.fillFromAnalytic(ON_NODES,2,"(x+y)*IVec+2*(x+y)*JVec");
         f1.checkCoherency();
         self.assertEqual(f1.getTypeOfField(),ON_NODES);
-        self.assertEqual(f1.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f1.getTimeDiscretization(),ONE_TIME);
         self.assertEqual(2,f1.getNumberOfComponents());
         self.assertEqual(9,f1.getNumberOfTuples());
         #
@@ -1111,7 +1133,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         self.assertRaises(InterpKernelException, f2.applyFunc, "a/0");
         f2.applyFunc("abs(u)^2.4+2*u");
         self.assertEqual(f1.getTypeOfField(),ON_NODES);
-        self.assertEqual(f1.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f1.getTimeDiscretization(),ONE_TIME);
         self.assertEqual(2,f1.getNumberOfComponents());
         self.assertEqual(9,f1.getNumberOfTuples());
         values2=[-0.9065304805418678, -0.85105859001709905, -0.19601892829446504, -0.37898777756476987,
@@ -1127,7 +1149,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         #
         f1.applyFunc(1,"x+y");
         self.assertEqual(f1.getTypeOfField(),ON_NODES);
-        self.assertEqual(f1.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f1.getTimeDiscretization(),ONE_TIME);
         self.assertEqual(1,f1.getNumberOfComponents());
         self.assertEqual(9,f1.getNumberOfTuples());
         values1=[-1.8,-0.3,1.2,-0.3,1.2,2.7,1.2,2.7,4.2]
@@ -1147,7 +1169,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         f3=f1+f2;
         f3.checkCoherency();
         self.assertEqual(f3.getTypeOfField(),ON_NODES);
-        self.assertEqual(f3.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f3.getTimeDiscretization(),ONE_TIME);
         values1=[-1.2,-0.2,0.8,-0.2,0.8,1.8,0.8,1.8,2.8]
         tmp=f3.getArray().getValues();
         self.assertEqual(len(values1),len(tmp))
@@ -1158,7 +1180,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         f3=f1*f2;
         f3.checkCoherency();
         self.assertEqual(f3.getTypeOfField(),ON_NODES);
-        self.assertEqual(f3.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f3.getTimeDiscretization(),ONE_TIME);
         values2=[0.36,0.01,0.16,0.01,0.16,0.81,0.16,0.81,1.96]
         tmp=f3.getArray().getValues();
         self.assertEqual(len(values2),len(tmp))
@@ -1170,7 +1192,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         f4=f1-f3;
         f4.checkCoherency();
         self.assertEqual(f4.getTypeOfField(),ON_NODES);
-        self.assertEqual(f4.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f4.getTimeDiscretization(),ONE_TIME);
         values3=[0.6,0.1,-0.4,0.1,-0.4,-0.9,-0.4,-0.9,-1.4]
         tmp=f4.getArray().getValues();
         self.assertEqual(len(values3),len(tmp))
@@ -1182,20 +1204,20 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         f4=f3/f2;
         f4.checkCoherency();
         self.assertEqual(f4.getTypeOfField(),ON_NODES);
-        self.assertEqual(f4.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f4.getTimeDiscretization(),ONE_TIME);
         tmp=f4.getArray().getValues();
         for i in xrange(len(tmp)):
             self.assertTrue(abs(tmp[i]-2.)<1.e-12)
             pass
         #
-        f4=f2.buildNewTimeReprFromThis(ONE_TIME,False);
+        f4=f2.buildNewTimeReprFromThis(NO_TIME,False);
         f4.checkCoherency();
         self.assertEqual(f4.getTypeOfField(),ON_NODES);
-        self.assertEqual(f4.getTimeDiscretization(),ONE_TIME);
+        self.assertEqual(f4.getTimeDiscretization(),NO_TIME);
         self.assertRaises(InterpKernelException,f1.__add__,f4);
-        f5=f4.buildNewTimeReprFromThis(NO_TIME,False);
+        f5=f4.buildNewTimeReprFromThis(ONE_TIME,False);
         self.assertEqual(f5.getTypeOfField(),ON_NODES);
-        self.assertEqual(f5.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f5.getTimeDiscretization(),ONE_TIME);
         f3=f1+f5;
         tmp=f3.getArray().getValues();
         values4=[-1.2,-0.2,0.8,-0.2,0.8,1.8,0.8,1.8,2.8]
@@ -1204,14 +1226,14 @@ class MEDCouplingBasicsTest(unittest.TestCase):
             self.assertTrue(abs(tmp[i]-values4[i])<1.e-12)
             pass
         #
-        f4=f2.buildNewTimeReprFromThis(ONE_TIME,True);
+        f4=f2.buildNewTimeReprFromThis(NO_TIME,True);
         f4.checkCoherency();
         self.assertEqual(f4.getTypeOfField(),ON_NODES);
-        self.assertEqual(f4.getTimeDiscretization(),ONE_TIME);
+        self.assertEqual(f4.getTimeDiscretization(),NO_TIME);
         self.assertRaises(InterpKernelException,f1.__add__,f4);
-        f5=f4.buildNewTimeReprFromThis(NO_TIME,True);
+        f5=f4.buildNewTimeReprFromThis(ONE_TIME,True);
         self.assertEqual(f5.getTypeOfField(),ON_NODES);
-        self.assertEqual(f5.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f5.getTimeDiscretization(),ONE_TIME);
         f3=f1+f5;
         tmp=f3.getArray().getValues();
         values5=[-1.2,-0.2,0.8,-0.2,0.8,1.8,0.8,1.8,2.8]
@@ -1223,12 +1245,13 @@ class MEDCouplingBasicsTest(unittest.TestCase):
 
     def testOperationsOnFields2(self):
         m=MEDCouplingDataForTest.build3DSurfTargetMesh_1();
+        m.setTime(3.4,5,6); m.setTimeUnit("us");
         f1=m.fillFromAnalytic(ON_NODES,1,"x+y+z");
         f2=m.fillFromAnalytic(ON_NODES,1,"a*a+b+c*c");
         f3=f1/f2;
         f3.checkCoherency();
         self.assertEqual(f3.getTypeOfField(),ON_NODES);
-        self.assertEqual(f3.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f3.getTimeDiscretization(),ONE_TIME);
         expected1=[-2.4999999999999991, 1.2162162162162162, 0.77868852459016391,
                    0.7407407407407407, 1.129032258064516, 0.81632653061224492,
                    0.86538461538461531, 1.0919540229885056, 0.84302325581395343]
@@ -1239,6 +1262,8 @@ class MEDCouplingBasicsTest(unittest.TestCase):
             self.assertTrue(abs(expected1[i]-val[i])<1.e-12);
         #
         f1=m.buildOrthogonalField();
+        self.assertAlmostEqual(3.4,f1.getTime()[0],12) ; self.assertEqual(5,f1.getTime()[1]) ; self.assertEqual(6,f1.getTime()[2])
+        self.assertEqual("us",f1.getTimeUnit())
         f2=m.fillFromAnalytic(ON_CELLS,1,"x");
         f3=f1*f2;
         expected2=[-0.035355339059327376,0.,0.035355339059327376, 0.2592724864350674,0.,-0.2592724864350674, 0.37712361663282529,0.,-0.37712361663282529, -0.035355339059327376,0.,0.035355339059327376, 0.31819805153394637,0.,-0.31819805153394637]
@@ -1261,7 +1286,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         f1/=f2
         f1.checkCoherency();
         self.assertEqual(f1.getTypeOfField(),ON_NODES);
-        self.assertEqual(f1.getTimeDiscretization(),NO_TIME);
+        self.assertEqual(f1.getTimeDiscretization(),ONE_TIME);
         expected1=[-2.4999999999999991, 1.2162162162162162, 0.77868852459016391,
                    0.7407407407407407, 1.129032258064516, 0.81632653061224492,
                    0.86538461538461531, 1.0919540229885056, 0.84302325581395343]
@@ -1807,11 +1832,8 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         self.assertEqual(1, len(dis));
         self.assertEqual(NORM_HEXA8, dis[0][0]);
         self.assertEqual(27, dis[0][1]);
-        self.assertEqual(0, dis[0][2]);
+        self.assertEqual(-1, dis[0][2]);
         
-        idsPerType=[]
-        self.assertRaises(InterpKernelException, mesh1.checkTypeConsistencyAndContig, dis, idsPerType);
-        dis[0][2]=-1;
         idsPerType=[]
         self.assertTrue(not mesh1.checkTypeConsistencyAndContig(dis, idsPerType));
         dis[0][0]=NORM_QUAD4;
@@ -1820,20 +1842,20 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         dis[0][2]=0;
         ids=DataArrayInt.New();
         ids.alloc(10, 1);
-        ids.fillWithValue(111);
+        ids.fillWithValue(23);
         idsPerType=[ids];
         check=mesh1.checkTypeConsistencyAndContig(dis, idsPerType);
         self.assertTrue(check);
         self.assertTrue(check.isEqual(ids));
         
         code, idsInPflPerType, pfls=mesh1.splitProfilePerType(ids);
-        self.assertEqual(3, len(code));
-        self.assertEqual(NORM_HEXA8, code[0]);
-        self.assertEqual(27, code[1]);
-        self.assertEqual(0, code[2]);
+        self.assertEqual(1, len(code));
+        self.assertEqual(NORM_HEXA8, code[0][0]);
+        self.assertEqual(10, code[0][1]);
+        self.assertEqual(0, code[0][2]);
         self.assertEqual(1, len(idsInPflPerType));
         self.assertEqual(1, len(pfls));
-        self.assertTrue(idsInPflPerType[0].isEqual(ids));
+        self.assertTrue(idsInPflPerType[0].isEqual(DataArrayInt([0,1,2,3,4,5,6,7,8,9])));
         self.assertTrue(pfls[0].isEqual(ids));
         
         cells1=[0, 1, 25, 26]
@@ -1845,7 +1867,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         
         cells2=[25, 26]
         partMesh2, arr1=mesh1.buildPartAndReduceNodes(cells2)
-        self.assertTrue(isinstance(partMesh2,MEDCouplingUMesh))
+        self.assertTrue(isinstance(partMesh2,MEDCouplingCMesh))
         self.assertEqual(2,partMesh2.getNumberOfCellsWithType(NORM_HEXA8));
         self.assertEqual(12,partMesh2.getNumberOfNodes());
         
@@ -2161,6 +2183,27 @@ class MEDCouplingBasicsTest(unittest.TestCase):
             pass
         pass
 
+    def testCellOrientation3(self):
+        from cmath import rect  
+
+        c = [rect(1.0, i*pi/4.0) for i in range(8)]
+        coords = [c[-1].real,c[-1].imag,  c[3].real,c[3].imag,
+                   c[5].real,c[5].imag,  c[1].real,c[1].imag]
+        connec = [0,1,2,3] 
+        baseMesh = MEDCouplingUMesh.New("circle", 2)  
+        baseMesh.allocateCells(1)
+        meshCoords = DataArrayDouble.New(coords, 4, 2)
+        baseMesh.setCoords(meshCoords)
+        baseMesh.insertNextCell(NORM_QPOLYG, connec)  # a circle
+        baseMesh.finishInsertingCells()  
+        baseMesh.changeSpaceDimension(3)
+        Oz = [0.0, 0.0, -1.0] 
+        cell_lst = baseMesh.are2DCellsNotCorrectlyOriented(Oz, False)
+        self.assertEqual(cell_lst.getNumberOfTuples(), 0)
+        Oz[2] = 1.0
+        cell_lst = baseMesh.are2DCellsNotCorrectlyOriented(Oz, False)
+        self.assertEqual(cell_lst.getNumberOfTuples(), 1)
+
     def testPolyhedronBarycenter(self):
         connN=[0,3,2,1, -1, 4,5,6,7, -1, 0,4,7,3, -1, 3,7,6,2, -1, 2,6,5,1, -1, 1,5,4,0];
         coords=[0.,0.,0., 1.,0.,0., 1.,1.,0., 0.,1.,0., 0.,0.,1., 1.,0.,1., 1.,1.,1., 0.,1.,1., 0.5, 0.5, 0.5];
@@ -2597,7 +2640,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
     def testConvertQuadraticCellsToLinear(self):
         mesh=MEDCouplingDataForTest.build2DTargetMesh_3();
         mesh.checkCoherency();
-        types=mesh.getAllTypes();
+        types=mesh.getAllGeoTypes();
         types.sort()
         self.assertEqual(5,len(types));
         expected1=[NORM_POLYGON, NORM_TRI3, NORM_QUAD4, NORM_TRI6, NORM_QUAD8]
@@ -2614,7 +2657,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         f2=mesh.getMeasureField(False);
         self.assertTrue(f1.getArray().isEqual(f2.getArray(),1e-12));
         self.assertEqual(48,mesh.getMeshLength());
-        types2=mesh.getAllTypes();
+        types2=mesh.getAllGeoTypes();
         types2.sort()
         self.assertEqual(3,len(types2));
         expected2=[NORM_POLYGON, NORM_TRI3, NORM_QUAD4]
@@ -2662,6 +2705,12 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         self.assertTrue(nodeCor==None);
         cellCor=0;
         self.assertTrue(nodeCor==None);
+        a,b=mesh1.checkDeepEquivalWith(mesh2,0,1e-12);
+        self.assertEqual(renum,list(a.getValues()))
+        self.assertTrue(b==None);
+        mesh2.setCoords(mesh1.getCoords())
+        a=mesh1.checkDeepEquivalOnSameNodesWith(mesh2,0,1e-12);
+        self.assertEqual(renum,list(a.getValues()))
         #4th test : cell and node permutation by keeping the first the middle and the last as it is.
         mesh2=MEDCouplingDataForTest.build2DTargetMesh_3();
         renum2=[0,2,1,3,4,5,6,8,7,9,10]
@@ -2891,7 +2940,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         self.assertAlmostEqual(8.,f.getMaxValue(),14);
         self.assertAlmostEqual(0.,f.getMinValue(),14);
         self.assertAlmostEqual(5.,f.getAverageValue(),14);
-        self.assertAlmostEqual(5.125,f.getWeightedAverageValue(),14);
+        self.assertAlmostEqual(5.125,f.getWeightedAverageValue(0,True),14);
         a1.setIJ(0,2,9.5);
         self.assertAlmostEqual(9.5,f.getMaxValue(),14);
         self.assertAlmostEqual(0.,f.getMinValue(),14);
@@ -3492,6 +3541,13 @@ class MEDCouplingBasicsTest(unittest.TestCase):
             self.assertAlmostEqual(5.6,f2.getIJ(i,0),13);
             pass
         #
+        d2,d2I=array.maxPerTupleWithCompoId()
+        self.assertEqual(1,d2.getNumberOfComponents());
+        self.assertEqual(5,d2.getNumberOfTuples());
+        for i in xrange(5):
+            self.assertAlmostEqual(5.6,d2.getIJ(i,0),13);
+            pass
+        self.assertTrue(d2I.isEqual(DataArrayInt([4,3,2,0,1])))
         pass
 
     def testChangeNbOfComponents(self):
@@ -3644,7 +3700,10 @@ class MEDCouplingBasicsTest(unittest.TestCase):
 
     def testGetEdgeRatioField1(self):
         m1=MEDCouplingDataForTest.build2DTargetMesh_1();
+        m1.setTime(3.4,5,6); m1.setTimeUnit("us");
         f1=m1.getEdgeRatioField();
+        self.assertAlmostEqual(3.4,f1.getTime()[0],12) ; self.assertEqual(5,f1.getTime()[1]) ; self.assertEqual(6,f1.getTime()[2])
+        self.assertEqual("us",f1.getTimeUnit())
         self.assertEqual(m1.getNumberOfCells(),f1.getNumberOfTuples());
         self.assertEqual(5,f1.getNumberOfTuples());
         self.assertEqual(1,f1.getNumberOfComponents());
@@ -4554,7 +4613,6 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         dbl2.alloc(7,2);
         self.assertRaises(InterpKernelException, dbl2.isUniform, 10., 1e-15);
         self.assertRaises(InterpKernelException, dbl2.sort);
-        self.assertRaises(InterpKernelException, dbl2.reverse);
         self.assertRaises(InterpKernelException, dbl2.iota, 10.);
         
         dbl=DataArrayDouble.New();
@@ -4562,7 +4620,6 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         self.assertRaises(InterpKernelException, dbl.iota, 10.);
         self.assertRaises(InterpKernelException, dbl.isUniform, 10., 1e-15);
         self.assertRaises(InterpKernelException, dbl.sort);
-        self.assertRaises(InterpKernelException, dbl.reverse);
         self.assertRaises(InterpKernelException, dbl.fromNoInterlace);
         self.assertRaises(InterpKernelException, dbl.toNoInterlace);
         
@@ -5067,7 +5124,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         c.changeSpaceDimension(2);
         #
         d=DataArrayDouble.New();
-        d.alloc(5,1);
+        d.alloc(5);
         d.iota();
         e=MEDCouplingCMesh.New();
         e.setCoordsAt(0,d);
@@ -5159,7 +5216,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         for i in xrange(7):
             self.assertAlmostEqual(expected1[i]*sqrt(2.),f.getIJ(i,0),10);
             pass
-        types=m.getAllTypes();
+        types=m.getAllGeoTypes();
         self.assertEqual([NORM_TRI3,NORM_POLYGON],types);
         #
         m=MEDCouplingDataForTest.build3DSurfTargetMesh_1();
@@ -5171,7 +5228,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
             self.assertEqual(expected2[i],da.getIJ(i,0));
             pass
         m.checkCoherency();
-        types=m.getAllTypes();
+        types=m.getAllGeoTypes();
         self.assertEqual([NORM_TRI3,NORM_POLYGON],types);
         self.assertEqual(7,m.getNumberOfCells());
         self.assertEqual(NORM_TRI3,m.getTypeOfCell(0));
@@ -5508,6 +5565,10 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         self.assertEqual(pt[1],tmp.getIJ(0,1));
         ret,tmp=m2.areCellsIncludedIn(m,0)
         self.assertTrue(not ret);
+        m3=MEDCouplingUMesh.MergeUMeshesOnSameCoords(m,m2)
+        c,cI=m3.findCommonCells(2,m.getNumberOfCells())
+        self.assertTrue(c.isEqual(DataArrayInt([1,5,3,6])))
+        self.assertTrue(cI.isEqual(DataArrayInt([0,2,4])))
         pass
 
     def testSwigErrorProtection1(self):
@@ -5715,37 +5776,37 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         arr=[1,2,3,2,2,3,5,1,5,5,2,2]
         da1.setValues(arr,4,3);
         s=da1.getDifferentValues();
-        expected1=[1,2,3,5]
-        self.assertEqual(expected1,s);
+        expected1=DataArrayInt([1,2,3,5])
+        self.assertTrue(expected1.isEqual(s));
         pass
 
     def testSwigErrorProtection3(self):
         da=DataArrayInt.New()
-        da.setValues([1,2,3,4],4,3)
+        da.setValues([1,2,3,4,0,0,0,0,0,0,0,0],4,3)
         self.assertEqual([1, 2, 3, 4, 0, 0, 0, 0, 0, 0, 0, 0],da.getValues())
         self.assertEqual(3,da.getNumberOfComponents());
         self.assertEqual(4,da.getNumberOfTuples());
         da=DataArrayInt.New()
-        da.setValues((1,2,3,4,4,3),4,3)
+        da.setValues(((1,2,3),(4,4,3),(0,0,0),(0,0,0)),4,3)
         self.assertEqual([1, 2, 3, 4, 4, 3, 0, 0, 0, 0, 0, 0],da.getValues())
         self.assertEqual(3,da.getNumberOfComponents());
         self.assertEqual(4,da.getNumberOfTuples());
-        da.setValues(10*[1]+290*[2],4,3)
+        da.setValues((10*[1]+290*[2])[:12],4,3)
         self.assertEqual(10*[1]+[2,2],da.getValues())
         self.assertEqual(3,da.getNumberOfComponents());
         self.assertEqual(4,da.getNumberOfTuples());
         #
         da=DataArrayDouble.New()
-        da.setValues([1,2,3.,4],4,3)
+        da.setValues([1,2,3.,4,0,0,0,0,0,0,0,0],4,3)
         self.assertEqual([1., 2., 3., 4., 0., 0., 0., 0., 0., 0., 0., 0.],da.getValues())
         self.assertEqual(3,da.getNumberOfComponents());
         self.assertEqual(4,da.getNumberOfTuples());
         da=DataArrayDouble.New()
-        da.setValues((1,2,3,4.,4,3),4,3)
+        da.setValues(((1,2,3),(4.,4,3),(0,0,0),(0,0,0)),4,3)
         self.assertEqual([1., 2., 3., 4., 4., 3., 0., 0., 0., 0., 0., 0.],da.getValues())
         self.assertEqual(3,da.getNumberOfComponents());
         self.assertEqual(4,da.getNumberOfTuples());
-        da.setValues(10*[1]+290*[2],4,3)
+        da.setValues((10*[1]+290*[2])[:12],4,3)
         self.assertEqual(10*[1.]+[2.,2.],da.getValues())
         self.assertEqual(3,da.getNumberOfComponents());
         self.assertEqual(4,da.getNumberOfTuples());
@@ -5959,13 +6020,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         else:
             self.assertTrue(False)
             pass
-        try:
-            da2=da[5:8,-2]
-        except InterpKernelException as e:
-            self.assertTrue(True)
-        else:
-            self.assertTrue(False)
-            pass
+        self.assertTrue(da[5:8,-2].isEqualWithoutConsideringStr(DataArrayInt([23,26,29])))
         da2=da[5:8,:-2]
         self.assertEqual([22, 25, 28],da2.getValues())
         try:
@@ -6014,13 +6069,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         else:
             self.assertTrue(False)
             pass
-        try:
-            da2=da[5:8,-2]
-        except InterpKernelException as e:
-            self.assertTrue(True)
-        else:
-            self.assertTrue(False)
-            pass
+        self.assertTrue(da[5:8,-2].isEqualWithoutConsideringStr(DataArrayDouble([23.,26.,29.]),1e-12))
         da2=da[5:8,:-2]
         self.assertEqual([22., 25., 28.],da2.getValues())
         try:
@@ -6590,7 +6639,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         self.assertEqual(4,m.getNumberOfCells());
         self.assertEqual(3,m.getSpaceDimension());
         self.assertEqual(0,m.getMeshDimension());
-        types1=m.getAllTypes();
+        types1=m.getAllGeoTypes();
         self.assertEqual([NORM_POINT1],types1);
         for i in xrange(4):
             conn=m.getNodeIdsOfCell(i);
@@ -6907,11 +6956,14 @@ class MEDCouplingBasicsTest(unittest.TestCase):
 
     def testFillFromAnalyticTwo1(self):
         m1=MEDCouplingDataForTest.build3DSurfTargetMesh_1();
+        m1.setTime(3.4,5,6); m1.setTimeUnit("us");
         self.assertRaises(InterpKernelException,m1.fillFromAnalytic2,ON_NODES,1,"y+z");
         m1.getCoords().setInfoOnComponent(0,"x [m]");
         m1.getCoords().setInfoOnComponent(1,"y");
         m1.getCoords().setInfoOnComponent(2,"z");
         f1=m1.fillFromAnalytic2(ON_NODES,1,"y+z");
+        self.assertAlmostEqual(3.4,f1.getTime()[0],12) ; self.assertEqual(5,f1.getTime()[1]) ; self.assertEqual(6,f1.getTime()[2])
+        self.assertEqual("us",f1.getTimeUnit())
         self.assertEqual(1,f1.getNumberOfComponents());
         self.assertEqual(9,f1.getNumberOfTuples());
         expected1=[0.2, 0.7, 1.2, 0.7, 1.2, 1.7, 1.2, 1.7, 2.2]
@@ -6922,11 +6974,14 @@ class MEDCouplingBasicsTest(unittest.TestCase):
 
     def testFillFromAnalyticThree1(self):
         m1=MEDCouplingDataForTest.build3DSurfTargetMesh_1();
+        m1.setTime(3.4,5,6); m1.setTimeUnit("us");
         vs=3*[None];
         vs[0]="x"; vs[1]="Y"; vs[2]="z";
         self.assertRaises(InterpKernelException,m1.fillFromAnalytic3,ON_NODES,1,vs,"y+z");
         vs[1]="y";
         f1=m1.fillFromAnalytic3(ON_NODES,1,vs,"y+z");
+        self.assertAlmostEqual(3.4,f1.getTime()[0],12) ; self.assertEqual(5,f1.getTime()[1]) ; self.assertEqual(6,f1.getTime()[2])
+        self.assertEqual("us",f1.getTimeUnit())
         self.assertEqual(1,f1.getNumberOfComponents());
         self.assertEqual(9,f1.getNumberOfTuples());
         expected1=[0.2, 0.7, 1.2, 0.7, 1.2, 1.7, 1.2, 1.7, 2.2]
@@ -7696,12 +7751,10 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         d.setValues(val1,3,1);
         d.setName("sup")
         code,idsInPflPerType,pfls=m.splitProfilePerType(d);
-        self.assertEqual(6,len(code));
+        self.assertEqual(2,len(code));
         self.assertEqual(2,len(idsInPflPerType));
-        expected1=[3,1,0, 4,2,1]
-        for i in xrange(6):
-            self.assertEqual(expected1[i],code[i]);
-            pass
+        expected1=[[3,1,0], [4,2,1]]
+        self.assertEqual(expected1,code)
         self.assertEqual(2,len(idsInPflPerType));
         self.assertEqual(1,idsInPflPerType[0].getNumberOfTuples());
         self.assertEqual(0,idsInPflPerType[0].getIJ(0,0));
@@ -7722,12 +7775,10 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         d=DataArrayInt.New();
         d.setValues(val2,4,1);
         code,idsInPflPerType,pfls=m.splitProfilePerType(d);
-        self.assertEqual(6,len(code));
+        self.assertEqual(2,len(code));
         self.assertEqual(2,len(idsInPflPerType));
-        expected2=[3,1,0, 4,3,-1]
-        for i in xrange(6):
-            self.assertEqual(expected2[i],code[i]);
-            pass
+        expected2=[[3,1,0], [4,3,-1]]
+        self.assertEqual(expected2,code);
         self.assertEqual(2,len(idsInPflPerType));
         self.assertEqual(1,idsInPflPerType[0].getNumberOfTuples());
         self.assertEqual(0,idsInPflPerType[0].getIJ(0,0));
@@ -7744,12 +7795,10 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         d=DataArrayInt.New();
         d.setValues(val3,3,1);
         code,idsInPflPerType,pfls=m.splitProfilePerType(d);
-        self.assertEqual(6,len(code));
+        self.assertEqual(2,len(code));
         self.assertEqual(2,len(idsInPflPerType));
-        expected3=[3,2,0, 4,1,1]
-        for i in xrange(6):
-            self.assertEqual(expected3[i],code[i]);
-            pass
+        expected3=[[3,2,0], [4,1,1]]
+        self.assertEqual(expected3,code);
         self.assertEqual(2,len(idsInPflPerType));
         self.assertEqual(2,idsInPflPerType[0].getNumberOfTuples());
         self.assertEqual(0,idsInPflPerType[0].getIJ(0,0));
@@ -7767,12 +7816,10 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         d=DataArrayInt.New();
         d.setValues(val4,2,1);
         code,idsInPflPerType,pfls=m.splitProfilePerType(d);
-        self.assertEqual(3,len(code));
+        self.assertEqual(1,len(code));
         self.assertEqual(1,len(idsInPflPerType));
-        expected4=[4,2,0]
-        for i in xrange(3):
-            self.assertEqual(expected4[i],code[i]);
-            pass
+        expected4=[[4,2,0]]
+        self.assertEqual(expected4,code);
         self.assertEqual(1,len(idsInPflPerType));
         self.assertEqual(2,idsInPflPerType[0].getNumberOfTuples());
         self.assertEqual(0,idsInPflPerType[0].getIJ(0,0));
@@ -7844,10 +7891,10 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         self.assertEqual(2,len(code));
         self.assertEqual(3,code[0][0]);
         self.assertEqual(2,code[0][1]);
-        self.assertEqual(0,code[0][2]);
+        self.assertEqual(-1,code[0][2]);
         self.assertEqual(4,code[1][0]);
         self.assertEqual(3,code[1][1]);
-        self.assertEqual(0,code[1][2]);
+        self.assertEqual(-1,code[1][2]);
         pass
 
     def testNorm2_1(self):
@@ -7904,6 +7951,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         self.assertEqual(4,len(v));
         self.assertEqual(v.getValues(),invalidCells);
         self.assertEqual(connExp,m.getNodalConnectivity().getValues());
+        self.assertTrue(m.findAndCorrectBadOriented3DExtrudedCells().empty())
         #
         pass
 
@@ -7932,15 +7980,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         self.assertEqual(10,dai.getNbOfElems());
         self.assertEqual(159,da.getNbOfElems());
         #
-        expected1=[14, 1, 2, 3, 4,
-                   18, 5, 6, 7, 8, 9, 10, 11, 12,
-                   14, 13, 14, 15, 16,
-                   31, 17, 18, 19, -1, 20, 22, 21, -1, 17, 18, 21, 20, -1, 18, 19, 22, 21, -1, 19, 17, 20, 22,
-                   16, 23, 24, 25, 26, 27, 28,
-                   31, 29, 30, 31, 32, 33, -1, 34, 38, 37, 36, 35, -1, 29, 30, 35, 34, -1, 30, 31, 36, 35, -1, 31, 32, 37, 36, -1, 32, 33, 38, 37, -1, 33, 29, 34, 38,
-                   18, 39, 40, 41, 42, 43, 44, 45, 46,
-                   22, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58,
-                   31, 59, 60, 61, 62, 63, 64, 65, -1, 66, 72, 71, 70, 69, 68, 67, -1, 59, 60, 67, 66, -1, 60, 61, 68, 67, -1, 61, 62, 69, 68, -1, 62, 63, 70, 69, -1, 63, 64, 71, 70, -1, 64, 65, 72, 71, -1, 65, 59, 66, 72];
+        expected1=[14,1,2,3,4,18,5,6,7,8,9,10,11,12,14,13,14,15,16,31,17,18,19,-1,20,22,21,-1,17,20,21,18,-1,18,21,22,19,-1,19,22,20,17,16,23,24,25,26,27,28,31,29,30,31,32,33,-1,34,38,37,36,35,-1,29,34,35,30,-1,30,35,36,31,-1,31,36,37,32,-1,32,37,38,33,-1,33,38,34,29,18,39,40,41,42,43,44,45,46,22,47,48,49,50,51,52,53,54,55,56,57,58,31,59,60,61,62,63,64,65,-1,66,72,71,70,69,68,67,-1,59,66,67,60,-1,60,67,68,61,-1,61,68,69,62,-1,62,69,70,63,-1,63,70,71,64,-1,64,71,72,65,-1,65,72,66,59];
         expected2=[0,5,14,19,42,49,86,95,108,159]
         self.assertEqual(expected1,da.getValues());
         self.assertEqual(expected2,dai.getValues());
@@ -7952,9 +7992,9 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         f1=m.getMeasureField(True)
         f1.getArray().setInfoOnComponent(0,"P [N/m^2]")
         bary=m.getBarycenterAndOwner()
-        f2=f1.buildNewTimeReprFromThis(ONE_TIME,False)
+        f2=f1.buildNewTimeReprFromThis(NO_TIME,False)
         f2.setArray(bary)
-        self.assertRaises(InterpKernelException,f2.copyTinyAttrFrom,f1)
+        self.assertRaises(InterpKernelException,f1.copyTinyAttrFrom,f2)
         pass
 
     def testDaDSetPartOfValuesAdv1(self):
@@ -8070,8 +8110,8 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         self.assertEqual(1,cI.getNbOfElems());
         self.assertEqual([0],cI.getValues())
         
-        array12=[0.]*(6*4)
-        da.setValues(array12,6,4) #bad NumberOfComponents
+        array12=[0.]*(6*5)
+        da.setValues(array12,6,5) #bad NumberOfComponents
         self.assertRaises(InterpKernelException, da.findCommonTuples, 1e-2);
         pass
 
@@ -8128,6 +8168,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         self.assertEqual(7,newNbTuple);
         self.assertEqual(1,ret.getNumberOfComponents());
         self.assertEqual(expected,ret.getValues());
+        self.assertRaises(InterpKernelException,DataArrayInt.BuildOld2NewArrayFromSurjectiveFormat2,9,a,b);
         pass
 
     def testDADIReverse1(self):
@@ -8152,7 +8193,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         for i in xrange(6):
             self.assertAlmostEqual(arr2[5-i],b.getIJ(i,0),14);
             pass
-        b.setValues(arr2,5,1);
+        b.setValues(arr2[:5],5,1);
         self.assertAlmostEqual(9.,b.back(),14)
         b.reverse();
         for i in xrange(5):
@@ -8411,6 +8452,24 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         self.assertEqual(expected4,m12.getNodalConnectivityIndex().getValues());
         pass
 
+    def testUMeshTessellate2DCurve1(self):
+        # A quarter of circle:
+        mcoords = [0.4,0.0,   0.0,-0.4,   0.283,-0.283]
+        mconnec = [0,1,2]
+
+        m1 = MEDCouplingUMesh.New()
+        m1.setMeshDimension(1)
+        m1.allocateCells(1)
+        m1.insertNextCell(NORM_SEG3, mconnec)
+
+        myCoords = DataArrayDouble.New(mcoords, 3, 2)
+        m1.setCoords(myCoords)
+        
+        m2 = m1.deepCpy()
+        m2.tessellate2DCurve(0.1)
+        # If the following raises, the test will fail automatically:
+        m2.checkCoherency1(0.0) # eps param not used
+
     def testIntersect2DMeshesTmp4(self):
         m1Coords=[0.,0.,1.,0.,1.5,0.,0.,1.,0.,1.5,-1.,0.,-1.5,0.,0.,-1,0.,-1.5,0.5,0.,1.25,0.,0.70710678118654757,0.70710678118654757,1.0606601717798214,1.0606601717798214,0.,0.5,0.,1.25,-0.70710678118654757,0.70710678118654757,-1.0606601717798214,1.0606601717798214,-0.5,0.,-1.25,0.,-0.70710678118654757,-0.70710678118654757,-1.0606601717798214,-1.0606601717798214,0.,-0.5,0.,-1.25,0.70710678118654757,-0.70710678118654757,1.0606601717798214,-1.0606601717798214];
         m1Conn=[0,3,1,13,11,9, 3,4,2,1,14,12,10,11, 5,3,0,15,13,17, 6,4,3,5,16,14,15,18, 5,0,7,17,21,19, 6,5,7,8,18,19,22,20, 0,1,7,9,23,21, 1,2,8,7,10,24,22,23];
@@ -8875,13 +8934,16 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         # test in 2D
         m1c.setCoordsAt(1,coordsY);
         self.assertEqual(12,m1c.getNumberOfCells())
-        expected2=[[0,1,6,5],[1,2,7,6],[2,3,8,7],[3,4,9,8],[4,5,11,10],[5,6,12,11],[6,7,13,12],[7,8,14,13],[8,9,16,15],[9,10,17,16],[10,11,18,17],[11,12,19,18]]
+        self.assertEqual(20,m1c.getNumberOfNodes())
+        expected2=[[0,1,6,5],[1,2,7,6],[2,3,8,7],[3,4,9,8],[5,6,11,10],[6,7,12,11],[7,8,13,12],[8,9,14,13],[10,11,16,15],[11,12,17,16],[12,13,18,17],[13,14,19,18]]
         for i in xrange(m1c.getNumberOfCells()):
             self.assertEqual(expected2[i],m1c.getNodeIdsOfCell(i))
             pass
         # test in 3D
         m1c.setCoordsAt(2,coordsZ);
-        expected3=[[0,1,6,5,20,21,26,25],[1,2,7,6,21,22,27,26],[2,3,8,7,22,23,28,27],[3,4,9,8,23,24,29,28],[4,5,11,10,24,25,31,30],[5,6,12,11,25,26,32,31],[6,7,13,12,26,27,33,32],[7,8,14,13,27,28,34,33],[8,9,16,15,28,29,36,35],[9,10,17,16,29,30,37,36],[10,11,18,17,30,31,38,37],[11,12,19,18,31,32,39,38],[20,21,26,25,40,41,46,45],[21,22,27,26,41,42,47,46],[22,23,28,27,42,43,48,47],[23,24,29,28,43,44,49,48],[24,25,31,30,44,45,51,50],[25,26,32,31,45,46,52,51],[26,27,33,32,46,47,53,52],[27,28,34,33,47,48,54,53],[28,29,36,35,48,49,56,55],[29,30,37,36,49,50,57,56],[30,31,38,37,50,51,58,57],[31,32,39,38,51,52,59,58]]
+        self.assertEqual(24,m1c.getNumberOfCells())
+        self.assertEqual(60,m1c.getNumberOfNodes())
+        expected3=[[0,1,6,5,20,21,26,25],[1,2,7,6,21,22,27,26],[2,3,8,7,22,23,28,27],[3,4,9,8,23,24,29,28],[5,6,11,10,25,26,31,30],[6,7,12,11,26,27,32,31],[7,8,13,12,27,28,33,32],[8,9,14,13,28,29,34,33],[10,11,16,15,30,31,36,35],[11,12,17,16,31,32,37,36],[12,13,18,17,32,33,38,37],[13,14,19,18,33,34,39,38],[20,21,26,25,40,41,46,45],[21,22,27,26,41,42,47,46],[22,23,28,27,42,43,48,47],[23,24,29,28,43,44,49,48],[25,26,31,30,45,46,51,50],[26,27,32,31,46,47,52,51],[27,28,33,32,47,48,53,52],[28,29,34,33,48,49,54,53],[30,31,36,35,50,51,56,55],[31,32,37,36,51,52,57,56],[32,33,38,37,52,53,58,57],[33,34,39,38,53,54,59,58]]
         self.assertEqual(24,m1c.getNumberOfCells())
         for i in xrange(m1c.getNumberOfCells()):
             self.assertEqual(expected3[i],m1c.getNodeIdsOfCell(i))
@@ -9509,13 +9571,13 @@ class MEDCouplingBasicsTest(unittest.TestCase):
     def testSwigGetItem3(self):
         da=DataArrayInt.New([4,5,6])
         self.assertEqual(5,da[1])
-        self.assertRaises(InterpKernelException,da.__getitem__,-1)
+        self.assertEqual(6,da[-1])
         self.assertRaises(InterpKernelException,da.__getitem__,3)
         da=DataArrayInt.New([4,5,6,7,8,9],2,3)
         self.assertEqual(9,da[1,2])
         da=DataArrayDouble.New([4.1,5.2,6.3])
         self.assertAlmostEqual(5.2,da[1],12)
-        self.assertRaises(InterpKernelException,da.__getitem__,-1)
+        self.assertAlmostEqual(6.3,da[-1],12)
         self.assertRaises(InterpKernelException,da.__getitem__,3)
         da=DataArrayDouble.New([4.12,5.12,6.12,7.12,8.12,9.12],2,3)
         self.assertAlmostEqual(9.12,da[1,2],12)
@@ -10097,14 +10159,14 @@ class MEDCouplingBasicsTest(unittest.TestCase):
     def testUMeshSetPartOfMySelf2(self):
         # resize with explicit ids list
         m=MEDCouplingDataForTest.build2DTargetMesh_1()
-        self.assertEqual([3,4],m.getAllTypes())
+        self.assertEqual([3,4],m.getAllGeoTypes())
         part=m[[0,3,4]]
         part.simplexize(0)
         part2=part[[1,2,5]]
         m[[0,3,4]]=part2
         self.assertEqual([3,0,4,1,3,1,4,2,3,4,5,2,3,6,7,4,3,7,5,4],m.getNodalConnectivity().getValues())
         self.assertEqual([0,4,8,12,16,20],m.getNodalConnectivityIndex().getValues())
-        self.assertEqual([3],m.getAllTypes())
+        self.assertEqual([3],m.getAllGeoTypes())
         # no resize with explicit ids list
         m=MEDCouplingDataForTest.build2DTargetMesh_1()
         part=m[[0,3]]
@@ -10112,14 +10174,14 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         m[[3,4]]=part
         self.assertEqual([4,0,3,4,1,3,1,4,2,3,4,5,2,5,0,3,4,1,5,6,7,4,3],m.getNodalConnectivity().getValues())
         self.assertEqual([0,5,9,13,18,23],m.getNodalConnectivityIndex().getValues())
-        self.assertEqual([3,4,5],m.getAllTypes())
+        self.assertEqual([3,4,5],m.getAllGeoTypes())
         # resize with range ids
         m=MEDCouplingDataForTest.build2DTargetMesh_1()
         part=m[3:]
         m[1:3]=part
         self.assertEqual([4,0,3,4,1,4,6,7,4,3,4,7,8,5,4,4,6,7,4,3,4,7,8,5,4],m.getNodalConnectivity().getValues())
         self.assertEqual([0,5,10,15,20,25],m.getNodalConnectivityIndex().getValues())
-        self.assertEqual([4],m.getAllTypes())
+        self.assertEqual([4],m.getAllGeoTypes())
         # no resize with range ids
         m=MEDCouplingDataForTest.build2DTargetMesh_1()
         part=m[0::3]
@@ -10127,7 +10189,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         m[3:]=part
         self.assertEqual([4,0,3,4,1,3,1,4,2,3,4,5,2,5,0,3,4,1,5,6,7,4,3],m.getNodalConnectivity().getValues())
         self.assertEqual([0,5,9,13,18,23],m.getNodalConnectivityIndex().getValues())
-        self.assertEqual([3,4,5],m.getAllTypes())
+        self.assertEqual([3,4,5],m.getAllGeoTypes())
         # no resize with range ids negative direction
         m=MEDCouplingDataForTest.build2DTargetMesh_1()
         part=m[3::-3]
@@ -10135,7 +10197,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         m[:-3:-1]=part
         self.assertEqual([4,0,3,4,1,3,1,4,2,3,4,5,2,5,0,3,4,1,5,6,7,4,3],m.getNodalConnectivity().getValues())
         self.assertEqual([0,5,9,13,18,23],m.getNodalConnectivityIndex().getValues())
-        self.assertEqual([3,4,5],m.getAllTypes())
+        self.assertEqual([3,4,5],m.getAllGeoTypes())
         pass
 
     def testUnPolyze3(self):
@@ -10155,7 +10217,7 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         #
         m.unPolyze();
         #
-        self.assertEqual([NORM_PENTA6],m.getAllTypes())
+        self.assertEqual([NORM_PENTA6],m.getAllGeoTypes())
         self.assertTrue(DataArrayInt([0,7]).isEqual(m.getNodalConnectivityIndex()))
         self.assertTrue(DataArrayInt([16,0,2,1,3,5,4]).isEqual(m.getNodalConnectivity()))
         #
@@ -10314,6 +10376,87 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         self.assertEqual(expected2,d2.getValues())
         pass
 
+    def testSwig2Intersect2DMeshesQuadra1(self):
+        import cmath
+        def createDiagCircle(lX, lY, R, cells=[0,1]):  
+            """ A circle in a square box, cut along the diagonal. 
+            """    
+            c = []
+            for i in range(8):
+              c.append(cmath.rect(R, i*pi/4))
+        
+            coords = [0.0,0.0,          c[3].real,c[3].imag,       -lX/2.0, lY/2.0,
+                      0.0, lY/2.0,      lX/2.0,lY/2.0,             lX/2.0,0.0,
+                      #   6                  7                              8
+                      lX/2.0,-lY/2.0,   c[7].real,c[7].imag,       c[1].real,c[1].imag,
+                      #   9                  10                            11  
+                      c[5].real,c[5].imag,   -lX/2.0,-lY/2.0,      0.0, -lY/2.0,
+                      #   12                  13                            14
+                      -lX/2.0,0.0,         0.0,0.0,                  0.0, 0.0]
+            # Points 13 (reps. 14) are average of points (6,7) (resp (1,2))
+            coords[13*2]   = 0.5*(coords[6*2]+coords[7*2])
+            coords[13*2+1] = 0.5*(coords[6*2+1]+coords[7*2+1])
+            coords[14*2]   = 0.5*(coords[1*2]+coords[2*2])
+            coords[14*2+1] = 0.5*(coords[1*2+1]+coords[2*2+1])
+            connec  = [1,7,8,0]      # half circle up right
+            connec3 = [6,7,1,2,4,13,8,14,3,5]
+            
+            baseMesh = MEDCouplingUMesh.New("box_circle", 2)  
+            baseMesh.allocateCells(2)
+            meshCoords = DataArrayDouble.New(coords, len(coords)/2, 2)
+            meshCoords.setInfoOnComponents(["X [au]", "Y [au]"])
+            baseMesh.setCoords(meshCoords)
+            
+            if 0 in cells:
+              baseMesh.insertNextCell(NORM_QPOLYG, connec)  
+            if 1 in cells: 
+              baseMesh.insertNextCell(NORM_QPOLYG, connec3) 
+            baseMesh.finishInsertingCells()  
+            baseMesh.checkCoherency() 
+            return baseMesh 
+        
+        eps = 1.0e-7
+        m1 = createDiagCircle(1.0, 1.0, 0.5*0.90, cells=[0,1])  
+        m2 = createDiagCircle(1.0, 1.0, 0.5*0.95, cells=[0])
+        m3, _, _= MEDCouplingUMesh.Intersect2DMeshes(m1, m2, eps)
+        m3.mergeNodes(eps)
+        m3.convertDegeneratedCells()
+        m3.zipCoords()        
+        m4 = m3.deepCpy()
+        m5, _, _ = MEDCouplingUMesh.Intersect2DMeshes(m3, m4, eps)
+        m5.mergeNodes(eps)
+        # Check coordinates:
+        self.assertTrue(m3.getCoords().isEqual(m5.getCoords(), eps))
+
+    def testIntersect2DMeshesTmp7(self):
+        eps = 1.0e-8
+        coords = [-0.5,-0.5,   -0.5, 0.5, 0.5, 0.5,    0.5,-0.5]
+        connec = range(4)
+        m1 = MEDCouplingUMesh.New("box", 2)  
+        m1.allocateCells(1)
+        meshCoords = DataArrayDouble.New(coords, len(coords)/2, 2)
+        m1.setCoords(meshCoords)
+        m1.insertNextCell(NORM_POLYGON, connec)
+        m1.finishInsertingCells()  
+     
+        m2 = MEDCouplingDataForTest.buildCircle(0.25, 0.2, 0.4)
+        # Was looping indefinitly:
+        m_intersec, resToM1, resToM2 = MEDCouplingUMesh.Intersect2DMeshes(m1, m2, eps)
+        m_intersec.zipCoords()
+        coo_tgt = DataArrayDouble([-0.5, -0.5, -0.5, 0.5, 0.5, 0.5, 0.5, -0.5, -0.03284271247461901, 0.4828427124746191, 
+          -0.014575131106459124, 0.5000000000000001, 0.5, -0.11224989991991996, 0.24271243444677046, 0.5, 0.5, 0.19387505004004, 
+          -0.04799910280454185, -0.06682678787499614, -0.023843325638122054, 0.4915644577163915, 0.5, -0.30612494995996, 0.0, -0.5, 
+          -0.5, 0.0, -0.25728756555322957, 0.5, -0.023843325638122026, 0.49156445771639157, -0.04799910280454181, -0.06682678787499613], 17 ,2)
+        conn_tgt = [32, 5, 2, 6, 4, 7, 8, 9, 10, 32, 6, 3, 0, 1, 5, 4, 11, 12, 13, 14, 15, 16]
+        connI_tgt = [0, 9, 22]
+        res1_tgt  = [0, 0]
+        res2_tgt = [0, -1]
+        self.assert_(coo_tgt.isEqualWithoutConsideringStr(m_intersec.getCoords(), 1e-12))
+        self.assertEqual(conn_tgt, m_intersec.getNodalConnectivity().getValues())
+        self.assertEqual(connI_tgt, m_intersec.getNodalConnectivityIndex().getValues())
+        self.assertEqual(res1_tgt, resToM1.getValues())
+        self.assertEqual(res2_tgt, resToM2.getValues())
+        
     def testDAIBuildUnique1(self):
         d=DataArrayInt([1,2,2,3,3,3,3,4,5,5,7,7,7,19])
         e=d.buildUnique()
@@ -10397,8 +10540,3984 @@ class MEDCouplingBasicsTest(unittest.TestCase):
         self.assertRaises(InterpKernelException,m3D.getCellsInBoundingBox,[(0,3,0),(3,0,1)],-1e-12)
         pass
 
+    def testDAICheckMonotonic1(self):
+        data1=[-1,0,2,2,4,5]
+        data2=[6,2,0,-8,-9,-56]
+        data3=[-1,0,3,2,4,6]
+        data4=[7,5,2,3,0,-6]
+        d=DataArrayInt.New(data1);
+        self.assertTrue(d.isMonotonic(True));
+        self.assertTrue(not d.isMonotonic(False));
+        d.checkMonotonic(True);
+        self.assertRaises(InterpKernelException,d.checkMonotonic,False)
+        d=DataArrayInt.New(data2);
+        self.assertTrue(d.isMonotonic(False));
+        self.assertTrue(not d.isMonotonic(True));
+        d.checkMonotonic(False);
+        self.assertRaises(InterpKernelException,d.checkMonotonic,True)
+        d=DataArrayInt.New(data3);
+        self.assertTrue(not d.isMonotonic(False));
+        self.assertTrue(not d.isMonotonic(True));
+        self.assertRaises(InterpKernelException,d.checkMonotonic,True)
+        self.assertRaises(InterpKernelException,d.checkMonotonic,False)
+        d=DataArrayInt.New(data4);
+        self.assertTrue(not d.isMonotonic(False));
+        self.assertTrue(not d.isMonotonic(True));
+        self.assertRaises(InterpKernelException,d.checkMonotonic,True)
+        self.assertRaises(InterpKernelException,d.checkMonotonic,False)
+        d=DataArrayInt.New(0,1)
+        self.assertTrue(d.isMonotonic(True));
+        self.assertTrue(d.isMonotonic(False));
+        d.checkMonotonic(True);
+        d.checkMonotonic(False);
+        d=DataArrayInt.New(data4,3,2);#throw because nbComp!=1
+        self.assertRaises(InterpKernelException,d.isMonotonic,True)
+        self.assertRaises(InterpKernelException,d.isMonotonic,False)
+        self.assertRaises(InterpKernelException,d.checkMonotonic,True)
+        self.assertRaises(InterpKernelException,d.checkMonotonic,False)
+        pass
+
+    def testSwigDASetItemOnEmpty1(self):
+        d=DataArrayInt(0,1)
+        isThrow=False
+        try:
+            d[0:1000:2]=4
+        except InterpKernelException as e:
+            isThrow=True
+            pass
+        self.assertTrue(isThrow)
+        d[:]=4
+        d[::2]=5
+        #
+        d=DataArrayDouble(0,1)
+        isThrow=False
+        try:
+            d[0:1000:2]=4
+        except InterpKernelException as e:
+            isThrow=True
+            pass
+        self.assertTrue(isThrow)
+        d[:]=4
+        d[::2]=5
+        d=DataArrayInt([],0,1)
+        d2=DataArrayInt(0)
+        self.assertTrue(d2.isEqual(d))
+        d=DataArrayDouble([],0,1)
+        d2=DataArrayDouble(0)
+        self.assertTrue(d2.isEqual(d,1e-12))
+        pass
+
+    def testSwigDAITransformWithIndArr1(self):
+        arr=DataArrayInt([0,4,5,1])
+        d=DataArrayInt([7,8,9,10])
+        self.assertRaises(InterpKernelException,arr.transformWithIndArr,d)
+        pass
+
+    def testIntersect2DMeshesTmp6(self):
+        # coordinates
+        coords=DataArrayDouble.New([2.7554552980815448e-15,45,-45,5.5109105961630896e-15,-31.819805153394636,31.81980515339464,2.8779199779962799e-15,47,2.8166876380389124e-15,46,-47,5.7558399559925599e-15,-33.234018715767732,33.234018715767739,-46,5.6333752760778247e-15],8,2);
+        # connectivity
+        conn=DataArrayInt.New([8,0,3,5,1,4,6,7,2])
+        connI=DataArrayInt.New([0,9]);
+        m1=MEDCouplingUMesh.New("Fixe",2);
+        m1.setCoords(coords);
+        m1.setConnectivity(conn,connI,True);
+        #
+        coords=DataArrayDouble.New([-7.3800475508445391,41.854329503018846,-3.7041190667754655,42.338274668899189,-3.7041190667754655,45.338274668899189,-7.3800475508445382,44.854329503018839,-5.5473631693521845,42.136406608386956,-3.7041190667754655,43.838274668899189,-5.5420833088100014,45.09630208595901,-7.3800475508445382,43.354329503018839,-3.7041190667754651,52.338274668899189,-7.3800475508445382,51.854329503018839,-3.7041190667754655,48.838274668899189,-5.5420833088100014,52.09630208595901,-7.3800475508445382,48.354329503018839],13,2);
+        # connectivity
+        conn=DataArrayInt.New([8,0,1,2,3,4,5,6,7,8,3,2,8,9,6,10,11,12]);
+        connI=DataArrayInt.New([0,9,18]);
+        #
+        m2=MEDCouplingUMesh.New("Mobile",2);
+        m2.setCoords(coords);
+        m2.setConnectivity(conn,connI,True);
+        #
+        m3,d1,d2=MEDCouplingUMesh.Intersect2DMeshes(m1,m2,1e-10);
+        self.assertTrue(d1.isEqual(DataArrayInt([0,0,0,0])));
+        self.assertTrue(d2.isEqual(DataArrayInt([0,1,-1,-1])));
+        self.assertEqual(4,m3.getNumberOfCells());
+        self.assertEqual(4,d1.getNumberOfTuples());
+        self.assertEqual(4,d2.getNumberOfTuples());
+        self.assertEqual(43,m3.getNumberOfNodes());
+        dI,areMerged,newNbOfNodes=m3.mergeNodes(1e-12)
+        self.assertEqual(35,m3.getNumberOfNodes());
+        m3.zipCoords();
+        self.assertEqual(23,m3.getNumberOfNodes());
+        #
+        f=m3.getMeasureField(True);
+        valuesExpected=DataArrayDouble([1.6603638692585716,5.747555728471923,129.68907101754394,7.4162714498559694])
+        self.assertTrue(f.getArray().isEqual(valuesExpected,1e-12))
+        pass
+
+    def testDAPushBack(self):
+        d=DataArrayDouble(0,1)
+        for i in xrange(8):
+            d.pushBackSilent(i)
+            pass
+        self.assertEqual(d.getNumberOfTuples(),8)
+        self.assertEqual(d.getNbOfElemAllocated(),8)
+        d.pushBackSilent(4.44)
+        self.assertEqual(d.getNumberOfTuples(),9)
+        self.assertEqual(d.getNbOfElemAllocated(),16)
+        self.assertTrue(d.isEqual(DataArrayDouble([0.,1.,2.,3.,4.,5.,6.,7.,4.44]),1e-12))
+        e=d.deepCpy()
+        self.assertEqual(e.getNumberOfTuples(),9)
+        self.assertEqual(e.getNbOfElemAllocated(),9)
+        self.assertTrue(e.isEqual(DataArrayDouble([0.,1.,2.,3.,4.,5.,6.,7.,4.44]),1e-12))
+        self.assertAlmostEqual(d.popBackSilent(),4.44,12)
+        self.assertEqual(d.getNumberOfTuples(),8)
+        self.assertEqual(d.getNbOfElemAllocated(),16)
+        self.assertTrue(d.isEqual(DataArrayDouble([0.,1.,2.,3.,4.,5.,6.,7.]),1e-12))
+        f=DataArrayDouble()
+        f.reserve(1000)
+        f.pushBackSilent(4.)
+        self.assertTrue(f.isEqual(DataArrayDouble([4.]),1e-12))
+        self.assertEqual(f.getNumberOfTuples(),1)
+        self.assertEqual(f.getNbOfElemAllocated(),1000)
+        ff=f[:]
+        self.assertTrue(ff.isEqual(DataArrayDouble([4.]),1e-12))
+        self.assertEqual(ff.getNumberOfTuples(),1)
+        self.assertEqual(ff.getNbOfElemAllocated(),1)
+        d=DataArrayDouble()
+        d.pushBackSilent(4.44)
+        d.pushBackSilent(5.55)
+        d.pushBackSilent(6.66)
+        self.assertTrue(d.isEqual(DataArrayDouble([4.44,5.55,6.66]),1e-12))
+        #
+        d=DataArrayInt(0,1)
+        for i in xrange(8):
+            d.pushBackSilent(i)
+            pass
+        self.assertEqual(d.getNumberOfTuples(),8)
+        self.assertEqual(d.getNbOfElemAllocated(),8)
+        d.pushBackSilent(444)
+        self.assertEqual(d.getNumberOfTuples(),9)
+        self.assertEqual(d.getNbOfElemAllocated(),16)
+        self.assertTrue(d.isEqual(DataArrayInt([0,1,2,3,4,5,6,7,444])))
+        e=d.deepCpy()
+        self.assertEqual(e.getNumberOfTuples(),9)
+        self.assertEqual(e.getNbOfElemAllocated(),9)
+        self.assertTrue(e.isEqual(DataArrayInt([0,1,2,3,4,5,6,7,444])))
+        self.assertEqual(d.popBackSilent(),444)
+        self.assertEqual(d.getNumberOfTuples(),8)
+        self.assertEqual(d.getNbOfElemAllocated(),16)
+        self.assertTrue(d.isEqual(DataArrayInt([0,1,2,3,4,5,6,7])))
+        f=DataArrayInt()
+        f.reserve(1000)
+        f.pushBackSilent(4)
+        self.assertTrue(f.isEqual(DataArrayInt([4])))
+        self.assertEqual(f.getNumberOfTuples(),1)
+        self.assertEqual(f.getNbOfElemAllocated(),1000)
+        ff=f[:]
+        self.assertTrue(ff.isEqual(DataArrayInt([4])))
+        self.assertEqual(ff.getNumberOfTuples(),1)
+        self.assertEqual(ff.getNbOfElemAllocated(),1)
+        d=DataArrayInt()
+        d.pushBackSilent(444)
+        d.pushBackSilent(555)
+        d.pushBackSilent(666)
+        self.assertTrue(d.isEqual(DataArrayInt([444,555,666])))
+        #
+        d=DataArrayInt()
+        d.alloc(10,1)
+        d.setInfoOnComponent(0,"ABC")
+        d.setName("dEf")
+        d.iota(7)
+        e=DataArrayInt([7,8,9,10,11,12,13,14,15,16]) ; e.copyStringInfoFrom(d) ; self.assertTrue(d.isEqual(e))
+        self.assertEqual(10,d.getNbOfElemAllocated())
+        d.pushBackSilent(55)
+        e=DataArrayInt([7,8,9,10,11,12,13,14,15,16,55]) ; e.copyStringInfoFrom(d) ; self.assertTrue(d.isEqual(e))
+        self.assertEqual(20,d.getNbOfElemAllocated())
+        d.reserve(4)
+        e=DataArrayInt([7,8,9,10]) ; e.copyStringInfoFrom(d) ; self.assertTrue(d.isEqual(e))
+        self.assertEqual(4,d.getNbOfElemAllocated())
+        d.pushBackSilent(5)
+        e=DataArrayInt([7,8,9,10,5]) ; e.copyStringInfoFrom(d) ; self.assertTrue(d.isEqual(e))
+        self.assertEqual(8,d.getNbOfElemAllocated())
+        self.assertEqual(5,d.popBackSilent())
+        e=DataArrayInt([7,8,9,10]) ; e.copyStringInfoFrom(d) ; self.assertTrue(d.isEqual(e))
+        self.assertEqual(8,d.getNbOfElemAllocated())
+        self.assertRaises(OverflowError,d.reserve,-1)
+        e=DataArrayInt([7,8,9,10]) ; e.copyStringInfoFrom(d) ; self.assertTrue(d.isEqual(e))
+        self.assertEqual(8,d.getNbOfElemAllocated())
+        d.reserve(0)
+        e=DataArrayInt([]) ; e.setInfoOnComponent(0,"ABC") ; e.setName("dEf") ; self.assertTrue(d.isEqual(e))
+        self.assertEqual(0,d.getNbOfElemAllocated())
+        #
+        d=DataArrayDouble()
+        d.alloc(10,1)
+        d.setInfoOnComponent(0,"ABC")
+        d.setName("dEf")
+        d.iota(7)
+        e=DataArrayDouble([7,8,9,10,11,12,13,14,15,16]) ; e.copyStringInfoFrom(d) ; self.assertTrue(d.isEqual(e,1e-14))
+        self.assertEqual(10,d.getNbOfElemAllocated())
+        d.pushBackSilent(55)
+        e=DataArrayDouble([7,8,9,10,11,12,13,14,15,16,55]) ; e.copyStringInfoFrom(d) ; self.assertTrue(d.isEqual(e,1e-14))
+        self.assertEqual(20,d.getNbOfElemAllocated())
+        d.reserve(4)
+        e=DataArrayDouble([7,8,9,10]) ; e.copyStringInfoFrom(d) ; self.assertTrue(d.isEqual(e,1e-14))
+        self.assertEqual(4,d.getNbOfElemAllocated())
+        d.pushBackSilent(5)
+        e=DataArrayDouble([7,8,9,10,5]) ; e.copyStringInfoFrom(d) ; self.assertTrue(d.isEqual(e,1e-14))
+        self.assertEqual(8,d.getNbOfElemAllocated())
+        self.assertEqual(5.,d.popBackSilent())
+        e=DataArrayDouble([7,8,9,10]) ; e.copyStringInfoFrom(d) ; self.assertTrue(d.isEqual(e,1e-14))
+        self.assertEqual(8,d.getNbOfElemAllocated())
+        self.assertRaises(OverflowError,d.reserve,-1)
+        e=DataArrayDouble([7,8,9,10]) ; e.copyStringInfoFrom(d) ; self.assertTrue(d.isEqual(e,1e-14))
+        self.assertEqual(8,d.getNbOfElemAllocated())
+        d.reserve(0)
+        e=DataArrayDouble([]) ; e.setInfoOnComponent(0,"ABC") ; e.setName("dEf") ; self.assertTrue(d.isEqual(e,1e-14))
+        self.assertEqual(0,d.getNbOfElemAllocated())
+        pass
+
+    def testDAIBuildSubstractionOptimized1(self):
+        da1=DataArrayInt.New([1,3,5,6,7,9,13])
+        da2=DataArrayInt.New([3,5,9])
+        da3=DataArrayInt.New([1,3,5])
+        da4=DataArrayInt.New([1,3,5,6,7,9,13])
+        #
+        a=da1.buildSubstractionOptimized(da2);
+        self.assertTrue(a.isEqual(DataArrayInt([1,6,7,13])));
+        #
+        a=da1.buildSubstractionOptimized(da3);
+        self.assertTrue(a.isEqual(DataArrayInt([6,7,9,13])));
+        #
+        a=da1.buildSubstractionOptimized(da4);
+        self.assertTrue(a.isEqual(DataArrayInt([])));
+        pass
+
+    def testDAIIsStrictlyMonotonic1(self):
+        da1=DataArrayInt.New([1,3,5,6,7,9,13])
+        self.assertTrue(da1.isStrictlyMonotonic(True));
+        da1.checkStrictlyMonotonic(True);
+        self.assertTrue(da1.isMonotonic(True));
+        da1.checkMonotonic(True);
+        self.assertTrue(not da1.isStrictlyMonotonic(False));
+        self.assertRaises(InterpKernelException,da1.checkStrictlyMonotonic,False)
+        self.assertTrue(not da1.isMonotonic(False));
+        self.assertRaises(InterpKernelException,da1.checkMonotonic,False)
+        #
+        da1=DataArrayInt.New([1,3,5,6,6,9,13])
+        self.assertTrue(not da1.isStrictlyMonotonic(True));
+        self.assertRaises(InterpKernelException,da1.checkStrictlyMonotonic,True)
+        self.assertTrue(da1.isMonotonic(True));
+        da1.checkMonotonic(True);
+        self.assertTrue(not da1.isStrictlyMonotonic(False));
+        self.assertRaises(InterpKernelException,da1.checkStrictlyMonotonic,False)
+        self.assertTrue(not da1.isMonotonic(False));
+        self.assertRaises(InterpKernelException,da1.checkMonotonic,False)
+        #
+        da1=DataArrayInt.New([1,3,5,6,5,9,13])
+        self.assertTrue(not da1.isStrictlyMonotonic(True));
+        self.assertRaises(InterpKernelException,da1.checkStrictlyMonotonic,True)
+        self.assertTrue(not da1.isMonotonic(True));
+        self.assertRaises(InterpKernelException,da1.checkMonotonic,True)
+        self.assertTrue(not da1.isStrictlyMonotonic(False));
+        self.assertRaises(InterpKernelException,da1.checkStrictlyMonotonic,False)
+        self.assertTrue(not da1.isMonotonic(False));
+        self.assertRaises(InterpKernelException,da1.checkMonotonic,False)
+        #
+        da1=DataArrayInt.New([13,9,7,6,5,3,1])
+        self.assertTrue(not da1.isStrictlyMonotonic(True));
+        self.assertRaises(InterpKernelException,da1.checkStrictlyMonotonic,True)
+        self.assertTrue(not da1.isMonotonic(True));
+        self.assertRaises(InterpKernelException,da1.checkMonotonic,True)
+        self.assertTrue(da1.isStrictlyMonotonic(False));
+        da1.checkStrictlyMonotonic(False);
+        self.assertTrue(da1.isMonotonic(False));
+        da1.checkMonotonic(False);
+        #
+        da1=DataArrayInt.New([13,9,6,6,5,3,1])
+        self.assertTrue(not da1.isStrictlyMonotonic(True));
+        self.assertRaises(InterpKernelException,da1.checkStrictlyMonotonic,True)
+        self.assertTrue(not da1.isMonotonic(True));
+        self.assertRaises(InterpKernelException,da1.checkMonotonic,True)
+        self.assertTrue(not da1.isStrictlyMonotonic(False));
+        self.assertRaises(InterpKernelException,da1.checkStrictlyMonotonic,False)
+        self.assertTrue(da1.isMonotonic(False));
+        da1.checkMonotonic(False);
+        #
+        da1=DataArrayInt.New([13,9,5,6,5,3,1])
+        self.assertTrue(not da1.isStrictlyMonotonic(True));
+        self.assertRaises(InterpKernelException,da1.checkStrictlyMonotonic,True)
+        self.assertTrue(not da1.isMonotonic(True));
+        self.assertRaises(InterpKernelException,da1.checkMonotonic,True)
+        self.assertTrue(not da1.isStrictlyMonotonic(False));
+        self.assertRaises(InterpKernelException,da1.checkStrictlyMonotonic,False)
+        self.assertTrue(not da1.isMonotonic(False));
+        self.assertRaises(InterpKernelException,da1.checkMonotonic,False)
+        #
+        da1=DataArrayInt.New([])
+        self.assertTrue(da1.isStrictlyMonotonic(True));
+        da1.checkStrictlyMonotonic(True);
+        self.assertTrue(da1.isMonotonic(True));
+        da1.checkMonotonic(True);
+        self.assertTrue(da1.isStrictlyMonotonic(False));
+        da1.checkStrictlyMonotonic(False);
+        self.assertTrue(da1.isMonotonic(False));
+        da1.checkMonotonic(False);
+        #
+        da1=DataArrayInt.New([13])
+        self.assertTrue(da1.isStrictlyMonotonic(True));
+        da1.checkStrictlyMonotonic(True);
+        self.assertTrue(da1.isMonotonic(True));
+        da1.checkMonotonic(True);
+        self.assertTrue(da1.isStrictlyMonotonic(False));
+        da1.checkStrictlyMonotonic(False);
+        self.assertTrue(da1.isMonotonic(False));
+        da1.checkMonotonic(False);
+        pass
+
+    def testFindAndCorrectBadOriented3DCells1(self):
+        nbOfDisc=20
+        vects=([0,0,-1],[0.3,0.7,0.2],[-0.3,0.7,0.2],[-0.3,-0.7,0.2])
+        #
+        m0=MEDCouplingUMesh("m",3) ; m0.allocateCells(0); m0.insertNextCell(NORM_TETRA4,[0,1,2,3]); #Well oriented
+        m1=MEDCouplingUMesh("m",3) ; m1.allocateCells(0); m1.insertNextCell(NORM_PYRA5,[0,1,2,3,4]); #Well oriented
+        m2=MEDCouplingUMesh("m",3) ; m2.allocateCells(0); m2.insertNextCell(NORM_PENTA6,[0,1,2,3,4,5]); #Well oriented 
+        m3=MEDCouplingUMesh("m",3) ; m3.allocateCells(0); m3.insertNextCell(NORM_HEXA8,[0,1,2,3,4,5,6,7]); #Well oriented
+        m4=MEDCouplingUMesh("m",3) ; m4.allocateCells(0)
+        self.assertRaises(InterpKernelException,m4.insertNextCell,NORM_HEXGP12,[0,1,2,3,4,5,6,7,8,9,10,11,12]);
+        m4.insertNextCell(NORM_HEXGP12,[0,1,2,3,4,5,6,7,8,9,10,11]); #Well oriented
+        c0=DataArrayDouble([0.,0.,0.,0.,1.,0.,1.,0.,0.,0.,0.,1.],4,3) ; m0.setCoords(c0)
+        c1=DataArrayDouble([0.,0.,0.,0.,1.,0.,1.,1.,0.,1.,0.,0.,0.,0.,1.],5,3) ; m1.setCoords(c1)
+        c2=DataArrayDouble([0.,0.,0.,0.,1.,0.,1.,0.,0., 0.,0.,1.,0.,1.,1.,1.,0.,1.],6,3) ; m2.setCoords(c2)
+        c3=DataArrayDouble([0.,0.,0.,0.,1.,0.,1.,1.,0.,1.,0.,0.,0.,0.,1.,0.,1.,1.,1.,1.,1.,1.,0.,1.],8,3) ; m3.setCoords(c3)
+        c4=DataArrayDouble([0.,0.,0.,0.,1.,0.,1.,1.,0.,1.,0.,0.,0.8,0.,0.,0.45,0.,0.,   0.,0.,1.,0.,1.,1.,1.,1.,1.,1.,0.,1.,0.8,0.,1.,0.45,0.,1.],12,3) ; m4.setCoords(c4)
+        m=MEDCouplingMesh.MergeMeshes([m0,m1,m2,m3,m4])
+        expected1=DataArrayDouble([0.16666666666666666,0.3333333333333333,0.5,1.,1.])
+        for v in vects:
+            for i in xrange(nbOfDisc):
+                mm=m.deepCpy()
+                mm.rotate([0.,0.,0.],[0.3,0.7,0.2],float(i)/float(nbOfDisc)*2*pi)
+                mm2=mm.deepCpy()
+                self.assertTrue(mm.getMeasureField(False).getArray().isEqual(expected1,1e-14))
+                self.assertTrue(mm.findAndCorrectBadOriented3DCells().empty())
+                self.assertTrue(mm.isEqual(mm2,1e-14))
+                self.assertTrue(mm.getMeasureField(False).getArray().isEqual(expected1,1e-14))
+                mm.convertAllToPoly()
+                self.assertTrue(mm.getMeasureField(False).getArray().isEqual(expected1,1e-14))
+                pass
+            pass
+        #
+        mOK=m.deepCpy()
+        m0=MEDCouplingUMesh("m",3) ; m0.allocateCells(0); m0.insertNextCell(NORM_TETRA4,[0,2,1,3]); #Not well oriented
+        m1=MEDCouplingUMesh("m",3) ; m1.allocateCells(0); m1.insertNextCell(NORM_PYRA5,[0,1,2,3,4]); #Well oriented 
+        m2=MEDCouplingUMesh("m",3) ; m2.allocateCells(0); m2.insertNextCell(NORM_PENTA6,[0,1,2,3,4,5]); #Well oriented 
+        m3=MEDCouplingUMesh("m",3) ; m3.allocateCells(0); m3.insertNextCell(NORM_HEXA8,[0,3,2,1,4,7,6,5]); #Not well oriented
+        m4=MEDCouplingUMesh("m",3) ; m4.allocateCells(0); m4.insertNextCell(NORM_HEXGP12,[0,5,4,3,2,1,6,11,10,9,8,7]); #Not well oriented
+        m0.setCoords(c0) ; m1.setCoords(c1) ; m2.setCoords(c2) ; m3.setCoords(c3) ; m4.setCoords(c4)
+        m=MEDCouplingMesh.MergeMeshes([m0,m1,m2,m3,m4])
+        expected2=DataArrayDouble([-0.16666666666666666,0.3333333333333333,0.5,-1.,-1.])
+        for v in vects:
+            for i in xrange(nbOfDisc):
+                mm=m.deepCpy()
+                mm.rotate([0.,0.,0.],[0.3,0.7,0.2],float(i)/float(nbOfDisc)*2*pi)
+                mm2=mm.deepCpy() ; mm3=mm.deepCpy() ; mm3.convertAllToPoly()
+                self.assertTrue(mm3.getMeasureField(False).getArray().isEqual(expected2,1e-14))
+                self.assertTrue(mm.getMeasureField(False).getArray().isEqual(expected2,1e-14))
+                self.assertTrue(mm.findAndCorrectBadOriented3DCells().isEqual(DataArrayInt([0,3,4])))
+                mOK.setCoords(mm.getCoords())
+                self.assertTrue(mm.isEqual(mOK,1e-14))
+                self.assertTrue(mm.getMeasureField(False).getArray().isEqual(expected1,1e-14))
+                mmm=mm.deepCpy()
+                self.assertTrue(mmm.findAndCorrectBadOriented3DCells().empty())
+                mm.convertAllToPoly()
+                self.assertTrue(mm.getMeasureField(False).getArray().isEqual(expected1,1e-14))
+                pass
+            pass
+        #
+        m0=MEDCouplingUMesh("m",3) ; m0.allocateCells(0); m0.insertNextCell(NORM_TETRA4,[0,1,2,3]); #Well oriented
+        m1=MEDCouplingUMesh("m",3) ; m1.allocateCells(0); m1.insertNextCell(NORM_PYRA5,[0,3,2,1,4]); #Not well oriented 
+        m2=MEDCouplingUMesh("m",3) ; m2.allocateCells(0); m2.insertNextCell(NORM_PENTA6,[0,2,1,3,5,4]); #Not well oriented 
+        m3=MEDCouplingUMesh("m",3) ; m3.allocateCells(0); m3.insertNextCell(NORM_HEXA8,[0,1,2,3,4,5,6,7]); #Well oriented
+        m4=MEDCouplingUMesh("m",3) ; m4.allocateCells(0); m4.insertNextCell(NORM_HEXGP12,range(12)); #Well oriented
+        m0.setCoords(c0) ; m1.setCoords(c1) ; m2.setCoords(c2) ; m3.setCoords(c3) ; m4.setCoords(c4)
+        m=MEDCouplingMesh.MergeMeshes([m0,m1,m2,m3,m4])
+        expected3=DataArrayDouble([0.16666666666666666,-0.3333333333333333,-0.5,1.,1.])
+        for v in vects:
+            for i in xrange(nbOfDisc):
+                mm=m.deepCpy()
+                mm.rotate([0.,0.,0.],[0.3,0.7,0.2],float(i)/float(nbOfDisc)*2*pi)
+                mm2=mm.deepCpy() ; mm3=mm.deepCpy() ; mm3.convertAllToPoly()
+                self.assertTrue(mm3.getMeasureField(False).getArray().isEqual(expected3,1e-14))
+                self.assertTrue(mm.getMeasureField(False).getArray().isEqual(expected3,1e-14))
+                self.assertTrue(mm.findAndCorrectBadOriented3DCells().isEqual(DataArrayInt([1,2])))
+                mOK.setCoords(mm.getCoords())
+                self.assertTrue(mm.isEqual(mOK,1e-14))
+                self.assertTrue(mm.getMeasureField(False).getArray().isEqual(expected1,1e-14))
+                mmm=mm.deepCpy()
+                self.assertTrue(mmm.findAndCorrectBadOriented3DCells().empty())
+                mm.convertAllToPoly()
+                self.assertTrue(mm.getMeasureField(False).getArray().isEqual(expected1,1e-14))
+                pass
+            pass
+        pass
+
+    def testSwig2CellOrientation1(self):
+        coords=DataArrayDouble([-0.21606,-0.10803,0.29999999999999999,-0.21606,-0.10803,0.37700000000000006,0,-0.10803,0.29999999999999999,0,-0.10803,0.37700000000000006,0,0.10803,0.29999999999999999,0,0.10803,0.37700000000000006,-0.21606,0.10803,0.29999999999999999,-0.21606,0.10803,0.37700000000000006,0,0.03601,0.29999999999999999,0,0.03601,0.37700000000000006,0,-0.03601,0.29999999999999999,0,-0.03601,0.37700000000000006],12,3)
+        conn=[[0,2,10,8,4,6],[1,3,11,9,5,7],[0,1,3,2],[2,3,11,10],[10,11,9,8],[8,9,5,4],[4,5,7,6],[6,7,1,0]]
+        for i in xrange(256):
+            mesh=MEDCouplingUMesh("FluidMesh_1",3);
+            mesh.allocateCells(0)
+            conn2=[elt[:] for elt in conn]
+            code=bin(i)[2:] ; code='0'*(8-len(code))+code
+            for face,rev in zip(conn2,code):
+                if bool(int(rev)):
+                    face.reverse()
+                    pass
+                pass
+            conn3=[elt+[-1] for elt in conn2]
+            conn3=sum(conn3,[])[:-1]
+            mesh.insertNextCell(NORM_POLYHED,conn3)
+            mesh.setCoords(coords)
+            mesh.orientCorrectlyPolyhedrons()
+            self.assertTrue(mesh.getBarycenterAndOwner().isEqual(DataArrayDouble([-0.10803,0.,0.3385],1,3),1e-12))
+            pass
+        pass
+
+    def testSwig2CheckConsecutiveCellTypesForMEDFileFrmt1(self):
+        m1=MEDCouplingUMesh("",2) ; m1.allocateCells(0)
+        m1.insertNextCell(NORM_QUAD4,[0,1,2,3])
+        m1.insertNextCell(NORM_TRI3,[0,1,2])
+        d=DataArrayDouble(4,3) ; d[:]=0.
+        m1.setCoords(d)
+        self.assertTrue(m1.checkConsecutiveCellTypes())
+        self.assertTrue(not m1.checkConsecutiveCellTypesForMEDFileFrmt())
+        m1.renumberCells([1,0])
+        self.assertTrue(m1.checkConsecutiveCellTypes())
+        self.assertTrue(m1.checkConsecutiveCellTypesForMEDFileFrmt())
+        pass
+
+    def testSwig2DAAccumulate1(self):
+        d=DataArrayInt(10) ; d.iota(0)
+        self.assertEqual([45],d.accumulate())
+        self.assertEqual(45,d.accumulate(0))
+        d=DataArrayInt(30) ; d.iota(0) ; d.rearrange(3)
+        self.assertEqual([135,145,155],d.accumulate())
+        self.assertEqual(135,d.accumulate(0))
+        self.assertEqual(145,d.accumulate(1))
+        self.assertEqual(155,d.accumulate(2))
+        d=DataArrayDouble(10) ; d.iota(0.)
+        self.assertEqual([45.],d.accumulate())
+        self.assertEqual(45.,d.accumulate(0))
+        d=DataArrayDouble(30) ; d.iota(0) ; d.rearrange(3)
+        self.assertEqual([135.,145.,155.],d.accumulate())
+        self.assertEqual(135.,d.accumulate(0))
+        self.assertEqual(145.,d.accumulate(1))
+        self.assertEqual(155.,d.accumulate(2))
+        pass
+
+    def testSwig2UMeshDistanceToMesh1(self):
+        m=MEDCouplingUMesh("toto",2)
+        coords=DataArrayDouble([2.3,3.4,5.6,6.5,-4.3,3.2,-9.8,7.6,-5.4],3,3)
+        m.setCoords(coords)
+        m.allocateCells(0)
+        m.insertNextCell(NORM_TRI3,[0,1,2])
+        a,b=m.distanceToPoint([-0.335,2.27,1.21])
+        self.assertEqual(0,b)
+        self.assertAlmostEqual(0.022360988100374124,a,14);
+        a,b=m.distanceToPoint(DataArrayDouble([-0.335,2.27,1.21],1,3))
+        self.assertEqual(0,b)
+        self.assertAlmostEqual(0.022360988100374124,a,14);
+        a,b=coords.distanceToTuple([-0.335,2.27,1.21])
+        self.assertAlmostEqual(5.243302871282566,a,14)
+        self.assertEqual(0,b)
+        #
+        m=MEDCouplingUMesh("toto",2)
+        coords=DataArrayDouble([0.,0.,0., 8.,0.,0., 8.,8.,0., 0.,8.,0.],4,3)
+        m.setCoords(coords)
+        m.allocateCells(0)
+        m.insertNextCell(NORM_QUAD4,[0,1,2,3])
+        m.checkCoherency2()
+        self.assertEqual([4,0,1,2,3],m.getNodalConnectivity().getValues())
+        a,b=m.distanceToPoint([5.,2.,0.1])
+        self.assertAlmostEqual(0.1,a,14) ; self.assertEqual(0,b)
+        a,b=m.distanceToPoint([5.,-2.,4.])
+        self.assertAlmostEqual(sqrt(2*2+4*4),a,14) ; self.assertEqual(0,b)
+        m.allocateCells(0)
+        m.insertNextCell(NORM_POLYGON,[0,1,2,3])
+        m.checkCoherency2()
+        self.assertEqual([5,0,1,2,3],m.getNodalConnectivity().getValues())
+        a,b=m.distanceToPoint([11.,3.,4.])
+        self.assertAlmostEqual(sqrt(3*3+4*4),a,14) ; self.assertEqual(0,b)
+        a,b=m.distanceToPoint([4.,12.,5.])
+        self.assertAlmostEqual(sqrt(4*4+5*5),a,14) ; self.assertEqual(0,b)
+        d=DataArrayDouble([-1.2,3.,2.],1,3)
+        for elt in d:
+            a,b=m.distanceToPoint(d)
+            self.assertAlmostEqual(sqrt(1.2*1.2+2*2),a,14) ; self.assertEqual(0,b)
+            pass
+        #
+        m=MEDCouplingUMesh("toto",1)
+        coords=DataArrayDouble([0.,0.,4.,0.,0.,4.],3,2) ; m.setCoords(coords)
+        m.allocateCells(0) ; m.insertNextCell(NORM_SEG2,[0,1]) ; m.insertNextCell(NORM_SEG2,[1,2])
+        a,b=m.distanceToPoint([-0.1,4.1])
+        self.assertAlmostEqual(0.14142135623730925,a,14)  # b==1 self.assertEqual(2,c)
+        a,b=m.distanceToPoint([0.,3.9])
+        self.assertAlmostEqual(0.07071067811865482,a,14) ; self.assertEqual(1,b) # self.assertEqual(2,c)
+        pass
+
+    def testSwig2NonRegressionPartitionBySpreadZone1(self):
+        m=MEDCouplingCMesh()
+        arr=DataArrayDouble(6) ; arr.iota(0.)
+        m.setCoords(arr,arr,arr)
+        m=m.buildUnstructured()
+        mPart=m[50,80,85,87,92,122]
+        zones=mPart.partitionBySpreadZone()
+        self.assertEqual(4,len(zones))
+        self.assertTrue(zones[0].isEqual(DataArrayInt([0])))
+        self.assertTrue(zones[1].isEqual(DataArrayInt([1,2])))
+        self.assertTrue(zones[2].isEqual(DataArrayInt([3,4])))
+        self.assertTrue(zones[3].isEqual(DataArrayInt([5])))
+        #
+        n,ni=m.computeNeighborsOfCells()
+        a,b=MEDCouplingUMesh.ComputeSpreadZoneGraduallyFromSeed(0,n,ni)
+        self.assertEqual(13,b) ; self.assertEqual(125,len(a)) ; self.assertTrue(a.isIdentity())
+        a,b=MEDCouplingUMesh.ComputeSpreadZoneGraduallyFromSeed([1],n,ni)
+        self.assertEqual(12,b) ; self.assertEqual(125,len(a)) ; self.assertTrue(a.isIdentity())
+        a,b=MEDCouplingUMesh.ComputeSpreadZoneGraduallyFromSeed((2,),n,ni)
+        self.assertEqual(11,b) ; self.assertEqual(125,len(a)) ; self.assertTrue(a.isIdentity())
+        a,b=MEDCouplingUMesh.ComputeSpreadZoneGraduallyFromSeed(DataArrayInt([3]),n,ni)
+        self.assertEqual(12,b) ; self.assertEqual(125,len(a)) ; self.assertTrue(a.isIdentity())
+        pass
+
+    def testSwigUMeshInsertNextCell1(self):
+        m=MEDCouplingUMesh("toto",2)
+        #
+        coords=DataArrayDouble([0.,0.,1.,1.,1.,0.]) ; m.setCoords(coords)
+        da=DataArrayInt([0,1,2])
+        m.allocateCells(0)
+        for i in xrange(5):
+            m.insertNextCell(NORM_TRI3,da)
+            pass
+        self.assertTrue(m.getNodalConnectivity().isEqual(DataArrayInt([3,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2])))
+        self.assertTrue(m.getNodalConnectivityIndex().isEqual(DataArrayInt([0,4,8,12,16,20])))
+        #
+        da=DataArrayInt([0,1,2,3])
+        m.allocateCells(0)
+        for i in xrange(5):
+            m.insertNextCell(NORM_TRI3,3,da)
+            pass
+        self.assertTrue(m.getNodalConnectivity().isEqual(DataArrayInt([3,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2])))
+        self.assertTrue(m.getNodalConnectivityIndex().isEqual(DataArrayInt([0,4,8,12,16,20])))
+        #
+        da=DataArrayInt([0,1])
+        m.allocateCells(0)
+        self.assertRaises(InterpKernelException,m.insertNextCell,NORM_TRI3,3,da)
+        #
+        da=DataArrayInt([0,1,2,0,1,3,0,1,4,0,1,5,0,1,6],5,3)
+        m.allocateCells(0)
+        for t in da:
+            m.insertNextCell(NORM_TRI3,t)
+            pass
+        self.assertTrue(m.getNodalConnectivity().isEqual(DataArrayInt([3,0,1,2,3,0,1,3,3,0,1,4,3,0,1,5,3,0,1,6])))
+        self.assertTrue(m.getNodalConnectivityIndex().isEqual(DataArrayInt([0,4,8,12,16,20])))
+        self.assertRaises(InterpKernelException,m.insertNextCell,NORM_TRI3,None)
+        pass
+
+    def testSwigCurveLinearMesh1(self):
+        m=MEDCouplingCurveLinearMesh("toto")
+        m.setNodeGridStructure([2,3])
+        coords=DataArrayDouble([0.,0., 2.,0., 0.,1., 1.9,1.1, 0.3,1.9, 2.2,2.1],6,2)
+        m.setCoords(coords)
+        m.checkCoherency()
+        m0=m.deepCpy()
+        self.assertTrue(m0.isEqual(m,1e-12))
+        m.getCoords().setInfoOnComponents(["X [m]","Y [m]"])
+        self.assertTrue(not m0.isEqual(m,1e-12))
+        m0=m.deepCpy()
+        self.assertTrue(m0.isEqual(m,1e-12))
+        self.assertEqual(m.getNodeGridStructure(),(2,3))
+        pass
+
+    def testSimplexize3(self):
+        m=MEDCouplingUMesh("toto",3)
+        m.allocateCells(0)
+        m.insertNextCell(NORM_TETRA4,[0,1,2,3])
+        self.assertEqual([NORM_TETRA4],m.getAllGeoTypesSorted())
+        m.insertNextCell(NORM_HEXA8,[4,5,6,7,8,9,10,11])
+        self.assertEqual([NORM_TETRA4,NORM_HEXA8],m.getAllGeoTypesSorted())
+        m.insertNextCell(NORM_HEXA8,[12,13,14,15,16,17,18,19])
+        self.assertEqual([NORM_TETRA4,NORM_HEXA8],m.getAllGeoTypesSorted())
+        m.insertNextCell(NORM_TETRA4,[20,21,22,23])
+        self.assertEqual([NORM_TETRA4,NORM_HEXA8,NORM_TETRA4],m.getAllGeoTypesSorted())
+        c1=DataArrayDouble([0.,0.,0.,0.,1.,0.,1.,0.,0.,0.,0.,1.],4,3)
+        c2=DataArrayDouble([0.,0.,0.,0.,1.,0.,1.,1.,0.,1.,0.,0., 0.,0.,1.,0.,1.,1.,1.,1.,1.,1.,0.,1.],8,3) ; c2+=[2.,0.,0.]
+        c3=c2+[2.,0.,0.]
+        c4=c1+[6.,0.,0.]
+        c=DataArrayDouble.Aggregate([c1,c2,c3,c4])
+        m.setCoords(c)
+        m.checkCoherency2()
+        #
+        m1=m.deepCpy()
+        d1=m1.simplexize(PLANAR_FACE_5)
+        m1.checkCoherency2()
+        vol1=m1.getMeasureField(ON_CELLS).getArray()
+        self.assertTrue(vol1.isEqual(DataArrayDouble([1./6, 1./6, 1./6,1./6, 1./6, 1./3,1./6, 1./6, 1./6, 1./6, 1./3, 1./6]),1e-12))
+        self.assertEqual(m1.getNodalConnectivity().getValues(),[14,0,1,2,3,14,4,9,5,6,14,4,8,9,11,14,4,7,11,6,14,9,11,10,6,14,4,9,6,11,14,12,17,13,14,14,12,16,17,19,14,12,15,19,14,14,17,19,18,14,14,12,17,14,19,14,20,21,22,23])
+        self.assertEqual(m1.getNodalConnectivityIndex().getValues(),[0,5,10,15,20,25,30,35,40,45,50,55,60])
+        self.assertTrue(d1.isEqual(DataArrayInt([0,1,1,1,1,1,2,2,2,2,2,3])))
+        #
+        m2=m.deepCpy()
+        d2=m2.simplexize(PLANAR_FACE_6)
+        m2.checkCoherency2()
+        vol2=m2.getMeasureField(ON_CELLS).getArray()
+        self.assertTrue(vol2.isEqual(DataArrayDouble([1./6, 1./6, 1./6,1./6, 1./6, 1./6,1./6,1./6, 1./6, 1./6, 1./6, 1./6,1./6,1./6]),1e-12))
+        self.assertEqual(m2.getNodalConnectivity().getValues(),[14,0,1,2,3,14,4,9,5,10,14,4,5,6,10,14,4,8,9,10,14,4,11,8,10,14,4,6,7,10,14,4,7,11,10,14,12,17,13,18,14,12,13,14,18,14,12,16,17,18,14,12,19,16,18,14,12,14,15,18,14,12,15,19,18,14,20,21,22,23])
+        self.assertEqual(m2.getNodalConnectivityIndex().getValues(),[0,5,10,15,20,25,30,35,40,45,50,55,60,65,70])
+        self.assertTrue(d2.isEqual(DataArrayInt([0,1,1,1,1,1,1,2,2,2,2,2,2,3])))
+        pass
+
+    def testSwig2CurveLinearMesh2(self):
+        c=MEDCouplingCMesh()
+        #2D
+        arr1=DataArrayDouble([0,1,3,7])
+        arr2=DataArrayDouble([0,1,1.5])
+        c.setCoords(arr1,arr2)
+        u=c.buildUnstructured()
+        coo=u.getCoords()
+        cl=MEDCouplingCurveLinearMesh()
+        cl.setCoords(coo)
+        cl.setNodeGridStructure([4,3])
+        cl.checkCoherency2()
+        li1=[1.,2.,4.,0.5,1.,2.]
+        self.assertTrue(cl.getMeasureField(False).getArray().isEqual(DataArrayDouble(li1),1e-14))
+        self.assertTrue(u.getMeasureField(False).getArray().isEqual(DataArrayDouble(li1),1e-14))
+        li1_1=[0.5,0.5,2.,0.5,5.,0.5,0.5,1.25,2.,1.25,5.,1.25]
+        self.assertTrue(cl.getBarycenterAndOwner().isEqual(DataArrayDouble(li1_1,6,2),1e-14))
+        self.assertTrue(u.getBarycenterAndOwner().isEqual(DataArrayDouble(li1_1,6,2),1e-14))
+        #3D
+        c.setCoords(arr1,arr2,arr2)
+        u=c.buildUnstructured()
+        coo=u.getCoords()
+        cl=MEDCouplingCurveLinearMesh()
+        cl.setCoords(coo)
+        cl.setNodeGridStructure([4,3,3])
+        cl.checkCoherency2()
+        li2=[1.,2.,4.,0.5, 1.,2.,0.5,1.,2.,0.25,0.5,1.]
+        li2_1=[0.5,0.5,0.5,2.,0.5,0.5,5.,0.5,0.5,0.5,1.25,0.5,2.,1.25,0.5,5.,1.25,0.5,0.5,0.5,1.25,2.,0.5,1.25,5.,0.5,1.25,0.5,1.25,1.25,2.,1.25,1.25,5.,1.25,1.25]
+        self.assertTrue(cl.getMeasureField(False).getArray().isEqual(DataArrayDouble(li2),1e-14))
+        self.assertTrue(u.getMeasureField(False).getArray().isEqual(DataArrayDouble(li2),1e-14))
+        self.assertTrue(cl.getBarycenterAndOwner().isEqual(DataArrayDouble(li2_1,12,3),1e-14))
+        self.assertTrue(u.getBarycenterAndOwner().isEqual(DataArrayDouble(li2_1,12,3),1e-14))
+        #1D spaceDim 1
+        coo=DataArrayDouble(5) ; coo.iota(0.)
+        coo=coo*coo
+        cl.setCoords(coo)
+        cl.setNodeGridStructure([5])
+        cl.checkCoherency2()
+        li3=[1.,3.,5.,7.]
+        li3_1=[0.5,2.5,6.5,12.5]
+        self.assertTrue(cl.getMeasureField(False).getArray().isEqual(DataArrayDouble(li3),1e-14))
+        self.assertTrue(cl.buildUnstructured().getMeasureField(False).getArray().isEqual(DataArrayDouble(li3),1e-14))
+        self.assertTrue(cl.getBarycenterAndOwner().isEqual(DataArrayDouble(li3_1),1e-14))
+        self.assertTrue(cl.buildUnstructured().getBarycenterAndOwner().isEqual(DataArrayDouble(li3_1),1e-14))
+        #1D spaceDim 2
+        coo=DataArrayDouble.Meld(coo,coo)
+        cl.setCoords(coo)
+        cl.checkCoherency2()
+        li4=[sqrt(2.)*elt for elt in [1.,3.,5.,7.]]
+        li4_1=[0.5,0.5,2.5,2.5,6.5,6.5,12.5,12.5]
+        self.assertTrue(cl.getMeasureField(False).getArray().isEqual(DataArrayDouble(li4),1e-14))
+        self.assertTrue(cl.buildUnstructured().getMeasureField(False).getArray().isEqual(DataArrayDouble(li4),1e-14))
+        self.assertTrue(cl.getBarycenterAndOwner().isEqual(DataArrayDouble(li4_1,4,2),1e-14))
+        self.assertTrue(cl.buildUnstructured().getBarycenterAndOwner().isEqual(DataArrayDouble(li4_1,4,2),1e-14))
+        pass
+
+    def testSwig2CurveLinearMeshNonRegression1(self):
+        coords=DataArrayDouble([0.0, 0.0, 0.10000000149011612, 0.6000000238418579, 0.10000000149011612, 0.30000001192092896, 1.100000023841858, 0.10000000149011612, 0.20000000298023224, 0.10000000149011612, 0.6000000238418579, 0.20000000298023224, 0.699999988079071, 0.6000000238418579, 0.10000000149011612, 1.2000000476837158, 0.6000000238418579, 0.30000001192092896, 0.10000000149011612, 1.100000023841858, 0.30000001192092896, 0.5, 1.100000023841858, 0.20000000298023224, 1.0, 1.2000000476837158, 0.10000000149011612, 0.0, 0.10000000149011612, 0.5, 0.5, 0.10000000149011612, 0.6000000238418579, 1.2000000476837158, 0.10000000149011612, 0.699999988079071, 0.10000000149011612, 0.6000000238418579, 0.699999988079071, 0.6000000238418579, 0.6000000238418579, 0.5, 1.100000023841858, 0.6000000238418579, 0.6000000238418579, 0.10000000149011612, 1.0, 0.6000000238418579, 0.699999988079071, 1.2000000476837158, 0.699999988079071, 0.8999999761581421, 1.0, 0.5, 0.10000000149011612, 0.10000000149011612, 1.2000000476837158, 0.699999988079071, 0.10000000149011612, 1.0, 1.0, 0.10000000149011612, 1.100000023841858, 0.10000000149011612, 0.6000000238418579, 1.100000023841858, 0.6000000238418579, 0.6000000238418579, 1.100000023841858, 1.100000023841858, 0.6000000238418579, 1.2000000476837158, 0.10000000149011612, 1.2000000476837158, 1.0, 0.5, 1.100000023841858, 1.2000000476837158, 1.2000000476837158, 1.100000023841858, 1.0],27,3)
+        m=MEDCouplingCurveLinearMesh("toto")
+        m.setCoords(coords)
+        m.setNodeGridStructure([3,3,3])
+        #
+        vol=m.getMeasureField(False).getArray()
+        self.assertTrue(vol.isEqual(DataArrayDouble([0.11450000709295281, 0.10583334351579375,0.11149999939029423,0.08866666863113633, 0.1404166805123294,0.1250000135352219,0.1270833433481557,0.13258334288001067]),1e-12))
+        self.assertTrue(vol.isEqual(m.buildUnstructured().getMeasureField(False).getArray(),1e-12))
+        #
+        self.assertTrue(m.getBarycenterAndOwner().isEqual(m.buildUnstructured().getBarycenterAndOwner(),1e-12))
+        pass
+
+    def testSwig2NonRegressionDASetSelectedComponents1(self):
+        da=DataArrayDouble.New([1.,2.,3.,4.,5.,6.],3,2)
+        dv=DataArrayDouble.New();
+        dv.alloc(4,4)
+        dv.fillWithZero()
+        # da has less tuples than dv
+        dv.setSelectedComponents(da,[1,0])
+        #
+        self.assertTrue(dv.isEqual(DataArrayDouble([2.,1.,0.,0.,4.,3.,0.,0.,6.,5.,0.,0.,0.,0.,0.,0.],4,4),1e-14))
+        #
+        da=DataArrayInt.New([1,2,3,4,5,6],3,2)
+        dv=DataArrayInt.New();
+        dv.alloc(4,4)
+        dv.fillWithZero()
+        # da has less tuples than dv
+        dv.setSelectedComponents(da,[1,0])
+        #
+        self.assertTrue(dv.isEqual(DataArrayInt([2,1,0,0,4,3,0,0,6,5,0,0,0,0,0,0],4,4)))
+        pass
+
+    def testSwigSetItem3(self):
+        # 1-2 
+        d=DataArrayDouble([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[3]=[1,2]
+        self.assertTrue(d.isEqual(DataArrayDouble([0,0,0,0,0,0,1,2,0,0,0,0],6,2),1e-14))
+        # 2-2 false
+        d=DataArrayDouble([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[[5,3,2]]=[1,2]
+        self.assertTrue(d.isEqual(DataArrayDouble([0,0,0,0,1,2,1,2,0,0,1,2],6,2),1e-14))
+        # 3-2 false
+        d=DataArrayDouble([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[:]=[1,2]
+        self.assertTrue(d.isEqual(DataArrayDouble([1,2,1,2,1,2,1,2,1,2,1,2],6,2),1e-14))
+        # 4-2 false
+        d=DataArrayDouble([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[DataArrayInt([0,3,4])]=[1,2]
+        self.assertTrue(d.isEqual(DataArrayDouble([1,2,0,0,0,0,1,2,1,2,0,0],6,2),1e-14))
+        # 5-2
+        d=DataArrayDouble([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[5,1]=[7]
+        self.assertTrue(d.isEqual(DataArrayDouble([0,0,0,0,0,0,0,0,0,0,0,7],6,2),1e-14))
+        # 6-2 false
+        d=DataArrayDouble([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[[3,5],1]=[7]
+        self.assertTrue(d.isEqual(DataArrayDouble([0,0,0,0,0,0,0,7,0,0,0,7],6,2),1e-14))
+        # 7-2 false
+        d=DataArrayDouble([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[:-1:2,1]=[7]
+        self.assertTrue(d.isEqual(DataArrayDouble([0,7,0,0,0,7,0,0,0,7,0,0],6,2),1e-14))
+        # 8-2 false
+        d=DataArrayDouble([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[DataArrayInt([0,3,4]),1]=[7]
+        self.assertTrue(d.isEqual(DataArrayDouble([0,7,0,0,0,0,0,7,0,7,0,0],6,2),1e-14))
+        # 9-2
+        d=DataArrayDouble([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[3,[1,0]]=[7,8]
+        self.assertTrue(d.isEqual(DataArrayDouble([0,0,0,0,0,0,8,7,0,0,0,0],6,2),1e-14))
+        # 10-2 false
+        d=DataArrayDouble([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[[1,3,4],[1,0]]=[7,8]
+        self.assertTrue(d.isEqual(DataArrayDouble([0,0,8,7,0,0,8,7,8,7,0,0],6,2),1e-14))
+        # 11-2 false
+        d=DataArrayDouble([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[1::2,[1,0]]=[7,8]
+        self.assertTrue(d.isEqual(DataArrayDouble([0,0,8,7,0,0,8,7,0,0,8,7],6,2),1e-14))
+        # 12-2 false
+        d=DataArrayDouble([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[DataArrayInt([1,4]),[1,0]]=[7,8]
+        self.assertTrue(d.isEqual(DataArrayDouble([0,0,8,7,0,0,0,0,8,7,0,0],6,2),1e-14))
+        # 13-2
+        d=DataArrayDouble([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[1,:-1]=[9]
+        self.assertTrue(d.isEqual(DataArrayDouble([0,0,9,0,0,0,0,0,0,0,0,0],6,2),1e-14))
+        # 14-2 false
+        d=DataArrayDouble([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[[1,4,5],:]=[7,8]
+        self.assertTrue(d.isEqual(DataArrayDouble([0,0,7,8,0,0,0,0,7,8,7,8],6,2),1e-14))
+        # 15-2 false
+        d=DataArrayDouble([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[1::2,:]=[3,9]
+        self.assertTrue(d.isEqual(DataArrayDouble([0,0,3,9,0,0,3,9,0,0,3,9],6,2),1e-14))
+        # 1-2 
+        d=DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[3]=[1,2]
+        self.assertTrue(d.isEqual(DataArrayInt([0,0,0,0,0,0,1,2,0,0,0,0],6,2)))
+        # 2-2 false
+        d=DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[[5,3,2]]=[1,2]
+        self.assertTrue(d.isEqual(DataArrayInt([0,0,0,0,1,2,1,2,0,0,1,2],6,2)))
+        # 3-2 false
+        d=DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[:]=[1,2]
+        self.assertTrue(d.isEqual(DataArrayInt([1,2,1,2,1,2,1,2,1,2,1,2],6,2)))
+        # 4-2 false
+        d=DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[DataArrayInt([0,3,4])]=[1,2]
+        self.assertTrue(d.isEqual(DataArrayInt([1,2,0,0,0,0,1,2,1,2,0,0],6,2)))
+        # 5-2
+        d=DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[5,1]=[7]
+        self.assertTrue(d.isEqual(DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,7],6,2)))
+        # 6-2 false
+        d=DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[[3,5],1]=[7]
+        self.assertTrue(d.isEqual(DataArrayInt([0,0,0,0,0,0,0,7,0,0,0,7],6,2)))
+        # 7-2 false
+        d=DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[:-1:2,1]=[7]
+        self.assertTrue(d.isEqual(DataArrayInt([0,7,0,0,0,7,0,0,0,7,0,0],6,2)))
+        # 8-2 false
+        d=DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[DataArrayInt([0,3,4]),1]=[7]
+        self.assertTrue(d.isEqual(DataArrayInt([0,7,0,0,0,0,0,7,0,7,0,0],6,2)))
+        # 9-2
+        d=DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[3,[1,0]]=[7,8]
+        self.assertTrue(d.isEqual(DataArrayInt([0,0,0,0,0,0,8,7,0,0,0,0],6,2)))
+        # 10-2 false
+        d=DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[[1,3,4],[1,0]]=[7,8]
+        self.assertTrue(d.isEqual(DataArrayInt([0,0,8,7,0,0,8,7,8,7,0,0],6,2)))
+        # 11-2 false
+        d=DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[1::2,[1,0]]=[7,8]
+        self.assertTrue(d.isEqual(DataArrayInt([0,0,8,7,0,0,8,7,0,0,8,7],6,2)))
+        # 12-2 false
+        d=DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[DataArrayInt([1,4]),[1,0]]=[7,8]
+        self.assertTrue(d.isEqual(DataArrayInt([0,0,8,7,0,0,0,0,8,7,0,0],6,2)))
+        # 13-2
+        d=DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[1,:-1]=[9]
+        self.assertTrue(d.isEqual(DataArrayInt([0,0,9,0,0,0,0,0,0,0,0,0],6,2)))
+        # 14-2 false
+        d=DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[[1,4,5],:]=[7,8]
+        self.assertTrue(d.isEqual(DataArrayInt([0,0,7,8,0,0,0,0,7,8,7,8],6,2)))
+        # 15-2 false
+        d=DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0],6,2)
+        d[1::2,:]=[3,9]
+        self.assertTrue(d.isEqual(DataArrayInt([0,0,3,9,0,0,3,9,0,0,3,9],6,2)))
+        pass
+
+    def testSwig2ConvertLinearCellsToQuadratic1(self):
+        coordsExp=DataArrayDouble([-0.3,-0.3,0.2,-0.3,0.7,-0.3,-0.3,0.2,0.2,0.2,0.7,0.2,-0.3,0.7,0.2,0.7,0.7,0.7,-0.3,-0.05,-0.05,0.2,0.2,-0.05,-0.05,-0.3,0.45,-0.05,0.45,-0.3,0.45,0.2,0.7,-0.05,-0.05,0.7,0.2,0.45,-0.3,0.45,0.45,0.7,0.7,0.45],22,2)
+        # 2D
+        m2D=MEDCouplingDataForTest.build2DTargetMesh_1()
+        m2D.convertLinearCellsToQuadratic(0)
+        m2D.checkCoherency1()
+        self.assertEqual(m2D.getNodalConnectivity().getValues(),[8,0,3,4,1,9,10,11,12,6,1,4,2,11,13,14,6,4,5,2,15,16,13,8,6,7,4,3,17,18,10,19,8,7,8,5,4,20,21,15,18])
+        self.assertEqual(m2D.getNodalConnectivityIndex().getValues(),[0,9,16,23,32,41])
+        self.assertTrue(m2D.getCoords().isEqual(coordsExp,1e-14))
+        # 1D
+        m1D=MEDCouplingDataForTest.build2DTargetMesh_1().buildDescendingConnectivity()[0]
+        m1D.convertLinearCellsToQuadratic(0)
+        m1D.checkCoherency1()
+        self.assertEqual(m1D.getNodalConnectivity().getValues(),[2,0,3,9,2,3,4,10,2,4,1,11,2,1,0,12,2,4,2,13,2,2,1,14,2,4,5,15,2,5,2,16,2,6,7,17,2,7,4,18,2,3,6,19,2,7,8,20,2,8,5,21])
+        self.assertEqual(m1D.getNodalConnectivityIndex().getValues(),[0,4,8,12,16,20,24,28,32,36,40,44,48,52])
+        self.assertTrue(m1D.getCoords().isEqual(coordsExp,1e-14))
+        # 3D
+        m2D=MEDCouplingDataForTest.build2DTargetMesh_1()
+        m2D.changeSpaceDimension(3)
+        arr=DataArrayDouble(4);  arr.iota(0) ; z=MEDCouplingCMesh() ; z.setCoords(arr)
+        m1D=z.buildUnstructured() ; m1D.setCoords(arr.changeNbOfComponents(3,0.))
+        m1D.getCoords()[:]=m1D.getCoords()[:,[1,2,0]]
+        cooTmp=m2D.getCoords()[:]
+        m3D=m2D.buildExtrudedMesh(m1D,0)
+        m3D.convertLinearCellsToQuadratic(0)
+        m3D.checkCoherency1()
+        # check of new m3D content
+        coordsExp2=[coordsExp.changeNbOfComponents(3,i) for i in xrange(4)]
+        coordsExp3=[DataArrayDouble.Meld(cooTmp[:,[0,1]],cooTmp[:,2]+(0.5+float(i))) for i in xrange(3)]
+        coordsExp4=DataArrayDouble.Aggregate([coordsExp2[0],coordsExp3[0],coordsExp2[1],coordsExp3[1],coordsExp2[2],coordsExp3[2],coordsExp2[3]])
+        c=DataArrayDouble.Aggregate(m3D.getCoords(),coordsExp4)
+        self.assertEqual(len(coordsExp4),115)
+        self.assertEqual(len(m3D.getCoords()),115)
+        a,b=c.findCommonTuples(1e-14)
+        self.assertEqual(len(b),len(coordsExp4)+1)
+        e,f=DataArrayInt.BuildOld2NewArrayFromSurjectiveFormat2(2*115,a,b)
+        self.assertEqual(f,115)
+        self.assertTrue(e.isEqual(DataArrayInt([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,0,1,2,3,4,5,6,7,8,36,37,38,39,48,49,53,54,58,59,60,66,67,44,47,52,45,46,57,64,65,70,9,10,11,12,13,14,15,16,17,40,41,42,43,50,51,55,56,61,62,63,68,69,75,78,81,76,77,84,88,89,92,18,19,20,21,22,23,24,25,26,71,72,73,74,79,80,82,83,85,86,87,90,91,97,100,103,98,99,106,110,111,114,27,28,29,30,31,32,33,34,35,93,94,95,96,101,102,104,105,107,108,109,112,113])))
+        self.assertTrue(DataArrayInt([30,0,3,4,1,9,12,13,10,36,37,38,39,40,41,42,43,44,45,46,47,25,1,4,2,10,13,11,38,48,49,42,50,51,47,46,52,25,4,5,2,13,14,11,53,54,48,55,56,50,46,57,52,30,6,7,4,3,15,16,13,12,58,59,37,60,61,62,41,63,64,65,46,45,30,7,8,5,4,16,17,14,13,66,67,53,59,68,69,55,62,65,70,57,46,30,9,12,13,10,18,21,22,19,40,41,42,43,71,72,73,74,75,76,77,78,25,10,13,11,19,22,20,42,50,51,73,79,80,78,77,81,25,13,14,11,22,23,20,55,56,50,82,83,79,77,84,81,30,15,16,13,12,24,25,22,21,61,62,41,63,85,86,72,87,88,89,77,76,30,16,17,14,13,25,26,23,22,68,69,55,62,90,91,82,86,89,92,84,77,30,18,21,22,19,27,30,31,28,71,72,73,74,93,94,95,96,97,98,99,100,25,19,22,20,28,31,29,73,79,80,95,101,102,100,99,103,25,22,23,20,31,32,29,82,83,79,104,105,101,99,106,103,30,24,25,22,21,33,34,31,30,85,86,72,87,107,108,94,109,110,111,99,98,30,25,26,23,22,34,35,32,31,90,91,82,86,112,113,104,108,111,114,106,99]).isEqual(m3D.getNodalConnectivity()))
+        self.assertTrue(DataArrayInt([0,21,37,53,74,95,116,132,148,169,190,211,227,243,264,285]).isEqual(m3D.getNodalConnectivityIndex()))
+        # testing explode3DMeshTo1D
+        m3DSlice0=m3D[:5]
+        m3DSlice0.zipCoords()
+        a,b,c,d,e=m3DSlice0.explode3DMeshTo1D()
+        self.assertTrue(b.isEqual(DataArrayInt([0,1,2,3,4,5,6,7,8,9,10,11,2,12,13,6,14,15,11,10,16,17,18,12,19,20,14,10,21,16,22,23,1,24,25,26,5,27,28,29,10,9,30,31,17,23,32,33,19,26,29,34,21,10])))
+        self.assertTrue(c.isEqual(DataArrayInt([0,12,21,30,42,54])))
+        self.assertTrue(d.isEqual(DataArrayInt([0,0,3,0,1,0,0,0,3,0,1,0,0,0,3,0,1,2,3,4,0,1,1,2,1,1,2,1,1,2,2,4,2,2,4,2,2,4,3,3,4,3,3,3,4,3,3,3,4,4,4,4,4,4])))
+        self.assertTrue(e.isEqual(DataArrayInt([0,1,3,5,6,7,9,11,12,13,15,20,22,24,25,27,28,30,32,33,35,36,38,39,41,42,43,45,46,47,49,50,51,52,53,54])))
+        self.assertTrue(a.getNodalConnectivity().isEqual(DataArrayInt([2,0,3,18,2,3,4,19,2,4,1,20,2,1,0,21,2,9,12,22,2,12,13,23,2,13,10,24,2,10,9,25,2,0,9,26,2,3,12,27,2,4,13,28,2,1,10,29,2,4,2,30,2,2,1,31,2,13,11,32,2,11,10,33,2,2,11,34,2,4,5,35,2,5,2,36,2,13,14,37,2,14,11,38,2,5,14,39,2,6,7,40,2,7,4,41,2,3,6,42,2,15,16,43,2,16,13,44,2,12,15,45,2,6,15,46,2,7,16,47,2,7,8,48,2,8,5,49,2,16,17,50,2,17,14,51,2,8,17,52])))
+        self.assertTrue(a.getNodalConnectivityIndex().isEqual(DataArrayInt([0,4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96,100,104,108,112,116,120,124,128,132,136,140])))
+        self.assertTrue(a.getCoords().isEqual(DataArrayDouble([-0.3,-0.3,0.0,0.2,-0.3,0.0,0.7,-0.3,0.0,-0.3,0.2,0.0,0.2,0.2,0.0,0.7,0.2,0.0,-0.3,0.7,0.0,0.2,0.7,0.0,0.7,0.7,0.0,-0.3,-0.3,1.0,0.2,-0.3,1.0,0.7,-0.3,1.0,-0.3,0.2,1.0,0.2,0.2,1.0,0.7,0.2,1.0,-0.3,0.7,1.0,0.2,0.7,1.0,0.7,0.7,1.0,-0.3,-0.05,0.0,-0.05,0.2,0.0,0.2,-0.05,0.0,-0.05,-0.3,0.0,-0.3,-0.05,1.0,-0.05,0.2,1.0,0.2,-0.05,1.0,-0.05,-0.3,1.0,-0.3,-0.3,0.5,-0.3,0.2,0.5,0.2,0.2,0.5,0.2,-0.3,0.5,0.45,-0.05,0.0,0.45,-0.3,0.0,0.45,-0.05,1.0,0.45,-0.3,1.0,0.7,-0.3,0.5,0.45,0.2,0.0,0.7,-0.05,0.0,0.45,0.2,1.0,0.7,-0.05,1.0,0.7,0.2,0.5,-0.05,0.7,0.0,0.2,0.45,0.0,-0.3,0.45,0.0,-0.05,0.7,1.0,0.2,0.45,1.0,-0.3,0.45,1.0,-0.3,0.7,0.5,0.2,0.7,0.5,0.45,0.7,0.0,0.7,0.45,0.0,0.45,0.7,1.0,0.7,0.45,1.0,0.7,0.7,0.5],53,3),1e-14))
+        pass
+
+    def testSwig2DataArrayPushBackValsSilent1(self):
+        d=DataArrayDouble()
+        d.pushBackValsSilent([4,5,6])
+        self.assertTrue(d.isEqual(DataArrayDouble([4.,5.,6.]),1e-14))
+        e=DataArrayDouble([1,2,3],1,3)
+        for t in e: d.pushBackValsSilent(t)
+        self.assertTrue(d.isEqual(DataArrayDouble([4.,5.,6.,1.,2.,3.]),1e-14))
+        d.pushBackValsSilent(DataArrayDouble([9,10.]))
+        self.assertTrue(d.isEqual(DataArrayDouble([4.,5.,6.,1.,2.,3.,9.,10.]),1e-14))
+        d.pushBackValsSilent(DataArrayDouble(0,1))
+        self.assertTrue(d.isEqual(DataArrayDouble([4.,5.,6.,1.,2.,3.,9.,10.]),1e-14))
+        e=DataArrayDouble([1,2,3],3,1)
+        for t in e: d.pushBackValsSilent(t)
+        self.assertTrue(d.isEqual(DataArrayDouble([4.,5.,6.,1.,2.,3.,9.,10.,1.,2.,3.]),1e-14))
+        d.pushBackValsSilent(77)
+        self.assertTrue(d.isEqual(DataArrayDouble([4.,5.,6.,1.,2.,3.,9.,10.,1.,2.,3.,77.]),1e-14))
+        #
+        d=DataArrayInt()
+        d.pushBackValsSilent([4,5,6])
+        self.assertTrue(d.isEqual(DataArrayInt([4,5,6])))
+        e=DataArrayInt([1,2,3],1,3)
+        for t in e: d.pushBackValsSilent(t)
+        self.assertTrue(d.isEqual(DataArrayInt([4,5,6,1,2,3])))
+        d.pushBackValsSilent(DataArrayInt([9,10]))
+        self.assertTrue(d.isEqual(DataArrayInt([4,5,6,1,2,3,9,10])))
+        d.pushBackValsSilent(DataArrayInt(0,1))
+        self.assertTrue(d.isEqual(DataArrayInt([4,5,6,1,2,3,9,10])))
+        e=DataArrayInt([1,2,3],3,1)
+        for t in e: d.pushBackValsSilent(t)
+        self.assertTrue(d.isEqual(DataArrayInt([4,5,6,1,2,3,9,10,1,2,3])))
+        d.pushBackValsSilent(77)
+        self.assertTrue(d.isEqual(DataArrayInt([4,5,6,1,2,3,9,10,1,2,3,77])))
+        pass
+
+    def testSwig2ConvertLinearCellsToQuadratic2(self):
+        m2D=MEDCouplingDataForTest.build2DTargetMesh_1()
+        ret=m2D.convertLinearCellsToQuadratic(1)
+        self.assertTrue(ret.isIdentity())
+        self.assertEqual(5,len(ret))
+        m2D.checkCoherency1()
+        coordsExp=DataArrayDouble([-0.3,-0.3,0.2,-0.3,0.7,-0.3,-0.3,0.2,0.2,0.2,0.7,0.2,-0.3,0.7,0.2,0.7,0.7,0.7,-0.3,-0.05,-0.05,0.2,0.2,-0.05,-0.05,-0.3,0.45,-0.05,0.45,-0.3,0.45,0.2,0.7,-0.05,-0.05,0.7,0.2,0.45,-0.3,0.45,0.45,0.7,0.7,0.45,-0.05,-0.05,0.3666666666666667,-0.1333333333333333,0.5333333333333332,0.03333333333333334,-0.05,0.45,0.45,0.45],27,2)
+        self.assertTrue(m2D.getCoords().isEqual(coordsExp,1e-14))
+        self.assertTrue(m2D.getNodalConnectivity().isEqual(DataArrayInt([9,0,3,4,1,9,10,11,12,22,7,1,4,2,11,13,14,23,7,4,5,2,15,16,13,24,9,6,7,4,3,17,18,10,19,25,9,7,8,5,4,20,21,15,18,26])))
+        self.assertTrue(m2D.getNodalConnectivityIndex().isEqual(DataArrayInt([0,10,18,26,36,46])))
+        #
+        m2D=MEDCouplingDataForTest.build2DTargetMesh_1()[(0,3)] ; m2D.zipCoords()
+        m2D.changeSpaceDimension(3)
+        arr=DataArrayDouble(3);  arr.iota(0) ; z=MEDCouplingCMesh() ; z.setCoords(arr)
+        m1D=z.buildUnstructured() ; m1D.setCoords(arr.changeNbOfComponents(3,0.))
+        m1D.getCoords()[:]=m1D.getCoords()[:,[1,2,0]]
+        cooTmp=m2D.getCoords()[:]
+        m3D=m2D.buildExtrudedMesh(m1D,0)
+        ret=m3D.convertLinearCellsToQuadratic(1)
+        self.assertTrue(ret.isIdentity())
+        self.assertEqual(4,len(ret))
+        m3D.checkCoherency1()
+        coordsExp2=DataArrayDouble([-0.3,-0.3,0.0,0.2,-0.3,0.0,-0.3,0.2,0.0,0.2,0.2,0.0,-0.3,0.7,0.0,0.2,0.7,0.0,-0.3,-0.3,1.0,0.2,-0.3,1.0,-0.3,0.2,1.0,0.2,0.2,1.0,-0.3,0.7,1.0,0.2,0.7,1.0,-0.3,-0.3,2.0,0.2,-0.3,2.0,-0.3,0.2,2.0,0.2,0.2,2.0,-0.3,0.7,2.0,0.2,0.7,2.0,-0.3,-0.05,0.0,-0.05,0.2,0.0,0.2,-0.05,0.0,-0.05,-0.3,0.0,-0.3,-0.05,1.0,-0.05,0.2,1.0,0.2,-0.05,1.0,-0.05,-0.3,1.0,-0.3,-0.3,0.5,-0.3,0.2,0.5,0.2,0.2,0.5,0.2,-0.3,0.5,-0.05,0.7,0.0,0.2,0.45,0.0,-0.3,0.45,0.0,-0.05,0.7,1.0,0.2,0.45,1.0,-0.3,0.45,1.0,-0.3,0.7,0.5,0.2,0.7,0.5,-0.3,-0.05,2.0,-0.05,0.2,2.0,0.2,-0.05,2.0,-0.05,-0.3,2.0,-0.3,-0.3,1.5,-0.3,0.2,1.5,0.2,0.2,1.5,0.2,-0.3,1.5,-0.05,0.7,2.0,0.2,0.45,2.0,-0.3,0.45,2.0,-0.3,0.7,1.5,0.2,0.7,1.5,-0.05,-0.05,0.0,-0.3,-0.05,0.5,-0.05,0.2,0.5,0.2,-0.05,0.5,-0.05,-0.3,0.5,-0.05,-0.05,1.0,-0.05,0.45,0.0,-0.05,0.7,0.5,0.2,0.45,0.5,-0.3,0.45,0.5,-0.05,0.45,1.0,-0.3,-0.05,1.5,-0.05,0.2,1.5,0.2,-0.05,1.5,-0.05,-0.3,1.5,-0.05,-0.05,2.0,-0.05,0.7,1.5,0.2,0.45,1.5,-0.3,0.45,1.5,-0.05,0.45,2.0,-0.05,-0.05,0.5,-0.05,0.45,0.5,-0.05,-0.05,1.5,-0.05,0.45,1.5],75,3)
+        self.assertTrue(m3D.getCoords().isEqual(coordsExp2,1e-14))
+        self.assertTrue(m3D.getNodalConnectivity().isEqual(DataArrayInt([27,0,2,3,1,6,8,9,7,18,19,20,21,22,23,24,25,26,27,28,29,51,52,53,54,55,56,71,27,4,5,3,2,10,11,9,8,30,31,19,32,33,34,23,35,36,37,28,27,57,58,59,53,60,61,72,27,6,8,9,7,12,14,15,13,22,23,24,25,38,39,40,41,42,43,44,45,56,62,63,64,65,66,73,27,10,11,9,8,16,17,15,14,33,34,23,35,46,47,39,48,49,50,44,43,61,67,68,63,69,70,74])))
+        self.assertTrue(m3D.getNodalConnectivityIndex().isEqual(DataArrayInt([0,28,56,84,112])))
+        pass
+
+    def testSwig2GaussNEIntegral1(self):
+        m2D=MEDCouplingDataForTest.build2DTargetMesh_1()
+        m0=m2D[0] ; m0.zipCoords()
+        m1=m2D[[1,2]] ; m1.zipCoords()
+        m2=m2D[[3,4]] ; m2.zipCoords()
+        m0.convertLinearCellsToQuadratic(1)
+        m1.convertLinearCellsToQuadratic(0)
+        m2.convertLinearCellsToQuadratic(1)
+        m=MEDCouplingUMesh.MergeUMeshes([m0,m1,m2])
+        m.mergeNodes(1e-12)
+        f=MEDCouplingFieldDouble(ON_GAUSS_NE)
+        f.setMesh(m)
+        arr=DataArrayDouble([1.1,2.2,3.3,4.4,5.5,6.6,7.7,8.8,9.9,
+                             11.1,12.2,13.3,14.4,15.5,16.6,
+                             21.1,22.2,23.3,24.4,25.5,26.6,
+                             31.1,32.2,33.3,34.4,35.5,36.6,37.7,38.8,39.9,
+                             41.1,42.2,43.3,44.4,45.5,46.6,47.7,48.8,49.9])
+        arr2=DataArrayDouble(len(arr),2)
+        arr2[:,0]=arr ; arr2[:,1]=arr+100
+        f.setArray(arr2)
+        f.checkCoherency()
+        res=f.integral(False)
+        # a=25./81 ; b=40./81 ; c=64./81
+        # p1=0.11169079483905 ; p2=0.0549758718227661
+        # 1st compo
+        # c0=(a*(1.1+2.2+3.3+4.4)+b*(5.5+6.6+7.7+8.8)+c*9.9)*0.25/3.9999999999999978 ; c0=1.5837962962962973
+        # c1=(p2*(11.1+12.2+13.3)+p1*(14.4+15.5+16.6))*0.125/0.4999999999854482 ; c1=1.8014347172346943
+        # c2=(p2*(21.1+22.2+23.3)+p1*(24.4+25.5+26.6))*0.125/0.4999999999854482 ; c2=3.0514347172346943
+        # c3=(a*(31.1+32.2+33.3+34.4)+b*(35.5+36.6+37.7+38.8)+c*39.9)*0.25/3.9999999999999978 ; c3=9.0837962962963
+        # c4=(a*(41.1+42.2+43.3+44.4)+b*(45.5+46.6+47.7+48.8)+c*49.9)*0.25/3.9999999999999978 ; c4=11.583796296296303
+        # c0+c1+c2+c3+c4=27.104258323358287
+        integExp0=27.104258323358287
+        self.assertAlmostEqual(res[0],integExp0,13)
+        # 2nd compo
+        # c0=(a*(101.1+102.2+103.3+104.4)+b*(105.5+106.6+107.7+108.8)+c*109.9)*0.25/3.9999999999999978 ; c0=26.58379629629631
+        # c1=(p2*(111.1+112.2+113.3)+p1*(114.4+115.5+116.6))*0.125/0.4999999999854482 ; c1=14.301434717234699
+        # c2=(p2*(121.1+122.2+123.3)+p1*(124.4+125.5+126.6))*0.125/0.4999999999854482 ; c2=15.5514347172347
+        # c3=(a*(131.1+132.2+133.3+134.4)+b*(135.5+136.6+137.7+138.8)+c*139.9)*0.25/3.9999999999999978 ; c3=34.08379629629631
+        # c4=(a*(141.1+142.2+143.3+144.4)+b*(145.5+146.6+147.7+148.8)+c*149.9)*0.25/3.9999999999999978 ; c4=36.58379629629632
+        # c0+c1+c2+c3+c4=127.10425832335835
+        integExp1=127.10425832335835
+        self.assertAlmostEqual(res[1],integExp1,12)
+        meas=f.getDiscretization().getMeasureField(f.getMesh(),False)
+        intPerTuple=meas*f
+        res2=intPerTuple.accumulate()
+        self.assertAlmostEqual(res2[0],integExp0,13)
+        self.assertAlmostEqual(res2[1],integExp1,12)
+        #
+        meas2=f.buildMeasureField(False)
+        intPerTuple=meas2*f
+        res3=intPerTuple.accumulate()
+        self.assertAlmostEqual(res3[0],integExp0,13)
+        self.assertAlmostEqual(res3[1],integExp1,12)
+        #
+        res4=f.getWeightedAverageValue(False) # res4==res2 because sum of area of mesh is equal to 1
+        self.assertAlmostEqual(res4[0],integExp0,13)
+        self.assertAlmostEqual(res4[1],integExp1,12)
+        #
+        m.scale([0,0],2.)
+        #
+        res5=f.getWeightedAverageValue() # res4==res4 because weighted average is not sensitive to the scaling
+        self.assertAlmostEqual(res5[0],integExp0,13)
+        self.assertAlmostEqual(res5[1],integExp1,12)
+        meas3=f.buildMeasureField(False)
+        delta=4*meas2.getArray()-meas3.getArray()
+        delta.abs()
+        self.assertTrue(delta.isUniform(0.,1e-16))
+        res6=f.integral(False)
+        self.assertAlmostEqual(res6[0],4.*integExp0,12)
+        self.assertAlmostEqual(res6[1],4.*integExp1,11)
+        pass
+
+    def testSwig2SlowDADFindClosestTupleId(self):
+        nbPts=[10,]
+        for nbPt in nbPts:
+            d=DataArrayDouble(nbPt) ; d.iota() ; d*=1./(nbPt-1)
+            c=MEDCouplingCMesh() ; c.setCoords(d,d) ; m=c.buildUnstructured() ; pts=m.getCoords() ; del m
+            #
+            d0=DataArrayDouble((nbPt-1)*(nbPt-1)) ; d0.iota() ; d0*=(3./((nbPt-1)*(nbPt-1))) ; d0=d0.applyFunc("exp(x)-1")
+            d1=DataArrayDouble((nbPt-1)*(nbPt-1)) ; d1.iota()
+            d2=DataArrayDouble.Meld(d0,d1) ; d2=d2.fromPolarToCart() ; d2+=[0.32,0.73]
+            ids=pts.findClosestTupleId(d2)
+            #print "Start of costly computation"
+            idsExpected=DataArrayInt(len(d2))
+            tmp=1e300
+            for i,elt in enumerate(d2):
+                l,m=(pts-elt).magnitude().getMinValue()
+                idsExpected.setIJSilent(i,0,m)
+                if l<tmp:
+                    tmp=l ; tmp1=m ; tmp2=i
+                    pass
+                pass
+            #print "End of costly computation"
+            self.assertTrue(idsExpected.isEqual(ids))
+            a,b,c=pts.minimalDistanceTo(d2)
+            self.assertEqual(tmp,a)
+            self.assertEqual(tmp1,b)
+            self.assertEqual(tmp2,c)
+            #
+            l=[d2[:,i] for i in [0,1]]
+            for elt in l: elt.reverse()
+            d2i=DataArrayDouble.Meld(l)
+            ids1=pts.findClosestTupleId(d2i)
+            idsExpectedI=idsExpected.deepCpy() ; idsExpectedI.reverse()
+            self.assertTrue(idsExpectedI.isEqual(ids1))
+            #
+            l=[pts[:,i] for i in [0,1]]
+            for elt in l: elt.reverse()
+            ptsi=DataArrayDouble.Meld(l)
+            ids2=ptsi.findClosestTupleId(d2)
+            idsExpected2=nbPt*nbPt-1-ids
+            self.assertTrue(idsExpected2.isEqual(ids2))
+            #
+            ids3=ptsi.findClosestTupleId(d2i)
+            idsExpected3=idsExpected2.deepCpy() ; idsExpected3.reverse()
+            self.assertTrue(idsExpected3.isEqual(ids3))
+            pass
+
+    def testSwig2DataArrayAsciiChar1(self):
+        alpha=DataArrayInt(26) ; alpha.iota(ord("A"))
+        d=DataArrayAsciiChar(alpha.getValues(),2,13)
+        d.setInfoOnComponents(["c%i"%(v) for v in xrange(13)])
+        self.assertEqual('ABCDEFGHIJKLM',d.getTuple(0))
+        self.assertEqual('NOPQRSTUVWXYZ',d.getTuple(1))
+        self.assertEqual(2,d.getNumberOfTuples())
+        self.assertEqual(26,d.getNbOfElems())
+        self.assertEqual(13,d.getNumberOfComponents())
+        dd=d.deepCpy()
+        self.assertTrue(d.isEqual(dd))
+        dd.setIJ(0,3,'d')
+        self.assertTrue(not d.isEqual(dd))
+        d.setIJ(0,3,ord('d'))
+        self.assertTrue(d.isEqual(dd))
+        d.rearrange(1)
+        d.reserve(20)
+        self.assertEqual(20,d.getNumberOfTuples())
+        self.assertEqual(20,d.getNbOfElems())
+        self.assertEqual(1,d.getNumberOfComponents())
+        #
+        d0=DataArrayAsciiChar([ord('a')],1,1)
+        self.assertEqual('a',d0.asciiCharValue())
+        self.assertTrue(not d0.empty())
+        d0=DataArrayAsciiChar(0,3)
+        self.assertTrue(d0.empty())
+        d.pushBackSilent("U") ; d.pushBackSilent("V") ; d.pushBackSilent("W")
+        self.assertEqual("W",d.popBackSilent())
+        d.rearrange(2)
+        self.assertEqual(['AB','Cd','EF','GH','IJ','KL','MN','OP','QR','ST','UV'],d.toStrList())
+        d.fillWithZero()
+        self.assertEqual(11*[''],d.toStrList())
+        d.fillWithValue('T')
+        self.assertEqual(11*["TT"],d.toStrList())
+        d.rearrange(1)
+        self.assertTrue(d.isUniform("T"))
+        d.rearrange(2)
+        #
+        dd.rearrange(2)
+        dd2=dd.deepCpy()
+        dd.renumberInPlace([3,1,2,4,0,11,10,9,8,7,5,12,6])
+        self.assertEqual(dd.toStrList(),['IJ','Cd','EF','AB','GH','UV','YZ','ST','QR','OP','MN','KL','WX'])
+        dd.renumberInPlaceR([3,1,2,4,0,11,10,9,8,7,5,12,6])
+        self.assertEqual(['AB','Cd','EF','GH','IJ','KL','MN','OP','QR','ST','UV','WX','YZ'],dd.toStrList())
+        e=dd.renumber([3,1,2,4,0,11,10,9,8,7,5,12,6])
+        self.assertEqual(e.toStrList(),['IJ','Cd','EF','AB','GH','UV','YZ','ST','QR','OP','MN','KL','WX'])
+        e=dd.renumberR([3,1,2,4,0,11,10,9,8,7,5,12,6])
+        self.assertEqual(e.toStrList(),['GH','Cd','EF','IJ','AB','WX','UV','ST','QR','OP','KL','YZ','MN'])
+        e=dd.renumberAndReduce([1,1,1,1,1,1,1,2,0,0,0,0,0],3)
+        self.assertEqual(['YZ','MN','OP'],e.toStrList())
+        self.assertEqual(['GH','IJ'],dd.selectByTupleIdSafe([3,4]).toStrList())
+        self.assertEqual(['AB','GH','MN','ST','YZ'],dd.selectByTupleId2(0,13,3).toStrList())
+        dd3=dd.changeNbOfComponents(3,"G")
+        self.assertEqual(['ABG','CdG','EFG','GHG','IJG','KLG','MNG','OPG','QRG','STG','UVG','WXG','YZG'],dd3.toStrList())
+        dd3.rearrange(1) ; self.assertEqual("G",dd3.back()) ; dd3.rearrange(3)
+        self.assertTrue(dd3.changeNbOfComponents(2,"\0").isEqual(dd))
+        self.assertEqual(len(dd),13)
+        d=DataArrayAsciiChar(13,2) ; d.fillWithValue('Y')
+        dd3.meldWith(d)
+        self.assertEqual(['ABGYY','CdGYY','EFGYY','GHGYY','IJGYY','KLGYY','MNGYY','OPGYY','QRGYY','STGYY','UVGYY','WXGYY','YZGYY'],dd3.toStrList())
+        self.assertEqual("d",dd3.getIJ(0,6))
+        self.assertRaises(InterpKernelException,dd3.getIJSafe,0,6)
+        self.assertEqual("d",dd3.getIJSafe(1,1))
+        dd3.rearrange(1)
+        e=dd3.getIdsEqual("Y")
+        self.assertTrue(e.isEqual(DataArrayInt([3,4,8,9,13,14,18,19,23,24,28,29,33,34,38,39,43,44,48,49,53,54,58,59,60,63,64])))
+        e=dd3.getIdsNotEqual("Y")
+        self.assertTrue(e.isEqual(DataArrayInt([0,1,2,5,6,7,10,11,12,15,16,17,20,21,22,25,26,27,30,31,32,35,36,37,40,41,42,45,46,47,50,51,52,55,56,57,61,62])))
+        self.assertEqual(("d",6),dd3.getMaxValue())
+        self.assertEqual(("A",0),dd3.getMinValue())
+        self.assertEqual(26,dd3.search("LGYYM"))
+        self.assertEqual(-1,dd3.search("LGYYN"))
+        dd3.rearrange(5)
+        self.assertEqual(7,dd3.locateTuple("OPGYY"))
+        self.assertTrue("OPGYY" in dd3)
+        self.assertEqual(7,dd3.index("OPGYY"))
+        self.assertEqual(-1,dd3.locateTuple("OPGYP"))
+        dd3.rearrange(1)
+        self.assertEqual(2,dd3.locateValue("OPGYY"))
+        self.assertTrue(dd3.presenceOfValue("OPGYY"))
+        self.assertTrue("O" in dd3)
+        self.assertTrue(not dd3.presenceOfValue("z"))
+        self.assertTrue("z" not in dd3)
+        dd3.rearrange(5)
+        l=list(dd3)
+        self.assertEqual([e.buildDAAsciiChar().toStrList()[0] for e in list(dd3)],dd3.toStrList())
+        dd3.reAlloc(5)
+        dd4=DataArrayChar.Aggregate(dd3,dd3)
+        self.assertEqual(['ABGYY','CdGYY','EFGYY','GHGYY','IJGYY','ABGYY','CdGYY','EFGYY','GHGYY','IJGYY'],dd4.toStrList())
+        dd5=DataArrayChar.Aggregate([dd4,dd3,dd4])
+        self.assertEqual(['ABGYY','CdGYY','EFGYY','GHGYY','IJGYY','ABGYY','CdGYY','EFGYY','GHGYY','IJGYY','ABGYY','CdGYY','EFGYY','GHGYY','IJGYY','ABGYY','CdGYY','EFGYY','GHGYY','IJGYY','ABGYY','CdGYY','EFGYY','GHGYY','IJGYY'],dd5.toStrList())
+        # getitem,__iter__,__setitem__
+        a=list(dd3)
+        self.assertEqual("ABGYY",str(a[0]))
+        dd4=dd3[::2]
+        self.assertEqual(['ABGYY','EFGYY','IJGYY'],dd4.toStrList())
+        dd4=dd3[(3,2,1)]
+        self.assertEqual(['GHGYY','EFGYY','CdGYY'],dd4.toStrList())
+        dd4=dd3[:]
+        dd4[::2]=["12","345","67890"]
+        self.assertEqual(['12   ','CdGYY','345  ','GHGYY','67890'],dd4.toStrList())
+        dd4=dd3[:]
+        dd4[[1,2]]=" "
+        self.assertEqual(['ABGYY','     ','     ','GHGYY','IJGYY'],dd4.toStrList())
+        dd4=dd3[:]
+        dd4[4]='12345'
+        self.assertEqual(['ABGYY','CdGYY','EFGYY','GHGYY','12345'],dd4.toStrList())
+        dd4[0]=dd4[1]
+        self.assertEqual(['CdGYY','CdGYY','EFGYY','GHGYY','12345'],dd4.toStrList())
+        dd4=DataArrayAsciiChar(["abc","de","fghi"])
+        self.assertEqual(['abc ','de  ','fghi'],dd4.toStrList())
+        dd4=DataArrayAsciiChar(["abc","de","fghi"],"t")
+        self.assertEqual(['abct','dett','fghi'],dd4.toStrList())
+        pass
+
+    def testSwig2GaussNELocalizationOfDiscValues(self):
+        m=MEDCouplingDataForTest.build2DTargetMesh_3()[[0,1,3,4,5,6,8,9]] # suppression of polygons
+        f=MEDCouplingFieldDouble(ON_GAUSS_NE)
+        f.setMesh(m)
+        loc=f.getLocalizationOfDiscr()
+        self.assertEqual(42,len(loc))
+        self.assertTrue(loc.isEqual(DataArrayDouble([0.,0.,1.,0.,0.5,1.,0.,0.,1.,0.,1.,1.,0.,1.,0.,0.,1.,0.,0.5,1.,0.5,0.,0.75,0.5,0.25,0.5,0.,0.,1.,0.,1.,1.,0.,1.,0.5,0.,1.,0.5,0.5,1.,0.,0.5,0.,0.,0.5,1.,1.,0.,0.,0.,0.,1.,1.,1.,1.,0.,0.,0.,0.5,1.,1.,0.,0.25,0.5,0.75,0.5,0.5,0.,0.,0.,0.,1.,1.,1.,1.,0.,0.,0.5,0.5,1.,1.,0.5,0.5,0.],42,2),1e-13))
+        m.changeSpaceDimension(3)
+        m.getCoords()[:,2]=7.
+        loc=f.getLocalizationOfDiscr()
+        self.assertEqual(42,len(loc))
+        self.assertTrue(loc.isEqual(DataArrayDouble([0.,0.,7.,1.,0.,7.,0.5,1.,7.,0.,0.,7.,1.,0.,7.,1.,1.,7.,0.,1.,7.,0.,0.,7.,1.,0.,7.,0.5,1.,7.,0.5,0.,7.,0.75,0.5,7.,0.25,0.5,7.,0.,0.,7.,1.,0.,7.,1.,1.,7.,0.,1.,7.,0.5,0.,7.,1.,0.5,7.,0.5,1.,7.,0.,0.5,7.,0.,0.,7.,0.5,1.,7.,1.,0.,7.,0.,0.,7.,0.,1.,7.,1.,1.,7.,1.,0.,7.,0.,0.,7.,0.5,1.,7.,1.,0.,7.,0.25,0.5,7.,0.75,0.5,7.,0.5,0.,7.,0.,0.,7.,0.,1.,7.,1.,1.,7.,1.,0.,7.,0.,0.5,7.,0.5,1.,7.,1.,0.5,7.,0.5,0.,7.],42,3),1e-13))
+        pass
+
+    def testSwig2GaussMeasureAndIntegral(self):
+        ft=MEDCouplingDataForTest.buildFieldOnGauss_1()
+        mea=ft.buildMeasureField(False)
+        mea.checkCoherency()
+        self.assertTrue(mea.getArray().isEqual(DataArrayDouble([-0.08504076274779823,-0.06378057206084897,-0.08504076274779869,-0.10630095343474463,-0.12756114412169625,-0.10630095343474734,-0.0637805720608491,-0.0850407627477968,-0.1063009534347449,-0.0850407627477994,-0.10630095343474809,-0.1275611441216954,-0.037205333702161475,-0.037205333702161475,-0.037205333702161475,-0.037205333702161475,-0.047835429045636084,-0.047835429045636084,-0.047835429045636084,-0.047835429045636084,-0.05846552438911087,-0.05846552438911087,-0.05846552438911087,-0.05846552438911087,-0.037205333702161725,-0.037205333702161725,-0.037205333702161725,-0.037205333702161725,-0.047835429045635834,-0.047835429045635834,-0.047835429045635834,-0.047835429045635834,-0.05846552438911058,-0.05846552438911058,-0.05846552438911058,-0.05846552438911058,-0.03879154890291829,-0.03879154890291829,-0.03879154890291829,-0.04120270848015563,-0.04120270848015563,-0.04120270848015563,-0.03393028948486933,-0.03393028948486933,-0.03393028948486933,-0.03151955746491709,-0.03151955746491709,-0.03151955746491709,-0.02424752187358276,-0.02424752187358276,-0.02424752187358276,-0.026657914642918758,-0.026657914642918758,-0.026657914642918758,-0.04120270848015456,-0.04120270848015456,-0.04120270848015456,-0.03879154890291757,-0.03879154890291757,-0.03879154890291757,-0.031519557464916595,-0.031519557464916595,-0.031519557464916595,-0.03393028948487046,-0.03393028948487046,-0.03393028948487046,-0.0266579146429191,-0.0266579146429191,-0.0266579146429191,-0.024247521873582645,-0.024247521873582645,-0.024247521873582645,-0.01851718920904466,-0.01851718920904466,-0.01851718920904466,-0.01851718920904466,-0.029627502734471456,-0.029627502734471456,-0.029627502734471456,-0.029627502734471456,-0.04740400437515433,-0.015150427534672922,-0.015150427534672922,-0.015150427534672922,-0.015150427534672922,-0.024240684055476674,-0.024240684055476674,-0.024240684055476674,-0.024240684055476674,-0.038785094488762675,-0.011783665860301345,-0.011783665860301345,-0.011783665860301345,-0.011783665860301345,-0.018853865376482152,-0.018853865376482152,-0.018853865376482152,-0.018853865376482152,-0.030166184602371443,-0.018517189209044892,-0.018517189209044892,-0.018517189209044892,-0.018517189209044892,-0.029627502734471827,-0.029627502734471827,-0.029627502734471827,-0.029627502734471827,-0.04740400437515492,-0.015150427534672776,-0.015150427534672776,-0.015150427534672776,-0.015150427534672776,-0.02424068405547644,-0.02424068405547644,-0.02424068405547644,-0.02424068405547644,-0.03878509448876231,-0.011783665860301277,-0.011783665860301277,-0.011783665860301277,-0.011783665860301277,-0.01885386537648204,-0.01885386537648204,-0.01885386537648204,-0.01885386537648204,-0.030166184602371266]),1e-14))
+        f=MEDCouplingFieldDouble(ft)
+        arr=DataArrayDouble(126,2)
+        arr[:,0]=range(126)
+        arr[:,1]=range(126)
+        arr[:,1]+=1000
+        f.setArray(arr)
+        f.checkCoherency()
+        self.assertTrue(DataArrayDouble(f.integral(False)).isEqual(DataArrayDouble([-211.66121638700983,-4863.9563007698835]),1e-11))
+        self.assertTrue(DataArrayDouble(f.getWeightedAverageValue()).isEqual(DataArrayDouble([45.496085813113595,1045.496085813114]),1e-11))
+        self.assertTrue(DataArrayDouble(f.normL1()).isEqual(DataArrayDouble([45.49608581311362,1045.496085813114]),1e-11))
+        self.assertTrue(DataArrayDouble(f.normL2()).isEqual(DataArrayDouble([58.16846378340898,1046.1241521947334]),1e-11))
+        pass
+
+    def testSwig2FieldDiscretizationComputeMeshRestrictionFromTupleIds1(self):
+        m=MEDCouplingDataForTest.build3DSurfTargetMesh_1()
+        f=MEDCouplingFieldDouble(ON_GAUSS_NE)
+        f.setMesh(m)
+        a,b=f.getDiscretization().computeMeshRestrictionFromTupleIds(f.getMesh(),[3,4,5,6,8,9,10,14,15,16,17])
+        self.assertTrue(a.isEqual(DataArrayInt([1,4])))
+        self.assertTrue(b.isEqual(DataArrayInt([4,5,6,14,15,16,17])))
+        a,b=f.getDiscretization().computeMeshRestrictionFromTupleIds(f.getMesh(),DataArrayInt([0,1,2,3,5,7,8,9,10,11,12,18]))
+        self.assertTrue(a.isEqual(DataArrayInt([0,2])))
+        self.assertTrue(b.isEqual(DataArrayInt([0,1,2,3,7,8,9])))
+        #
+        f=MEDCouplingFieldDouble(ON_CELLS)
+        f.setMesh(m)
+        a,b=f.getDiscretization().computeMeshRestrictionFromTupleIds(f.getMesh(),[3,4])
+        self.assertTrue(a.isEqual(DataArrayInt([3,4])))
+        self.assertTrue(b.isEqual(DataArrayInt([3,4])))
+        #
+        f=MEDCouplingFieldDouble(ON_NODES)
+        f.setMesh(m)
+        a,b=f.getDiscretization().computeMeshRestrictionFromTupleIds(f.getMesh(),[1,2,3,4])
+        self.assertTrue(a.isEqual(DataArrayInt([1])))
+        self.assertTrue(b.isEqual(DataArrayInt([1,2,4])))
+        #
+        f=MEDCouplingDataForTest.buildFieldOnGauss_1()
+        a,b=f.getDiscretization().computeMeshRestrictionFromTupleIds(f.getMesh(),[0,11,12,13,14,15,17,18,19,36,37,38,115,117,118,119,120,121,122,123,124,125])
+        self.assertTrue(a.isEqual(DataArrayInt([0,11,12,18,35])))
+        self.assertTrue(b.isEqual(DataArrayInt([0,11,12,13,14,15,36,37,38,117,118,119,120,121,122,123,124,125])))
+        #
+        d=DataArrayInt([0,3,7,9,15,18])
+        e=DataArrayInt([0,1,2,3,7,8,15,16,17])
+        a,b=d.searchRangesInListOfIds(e)
+        self.assertTrue(a.isEqual(DataArrayInt([0,2,4])))
+        self.assertTrue(b.isEqual(DataArrayInt([0,1,2,7,8,15,16,17])))
+        pass
+    
+    def testSwig2BigMem(self):
+        if MEDCouplingSizeOfVoidStar()==64:
+            d=DataArrayAsciiChar(223456789,16)
+            self.assertTrue(d.getNumberOfTuples(),223456789)
+            self.assertTrue(d.getNumberOfComponents(),16)
+            d.setIJ(223456788,5,"r")
+            self.assertTrue(d.getIJ(223456788,5),'r')
+            d[223456787]="1234567890123456"
+            self.assertTrue(d[223456787],'1234567890123456')
+            self.assertRaises(InterpKernelException,d.rearrange,1)# fails because it would lead to nb of tuples > 2147483647
+            pass
+        pass
+
+    def testSwig2DAReverseMultiCompo1(self):
+        d=DataArrayDouble(6,2)
+        d[:,0]=range(6)
+        d[:,1]=range(10,16)
+        d.reverse()
+        self.assertTrue(d.isEqual(DataArrayDouble([5.,15.,4.,14.,3.,13.,2.,12.,1.,11.,0.,10.],6,2),1e-14))
+        d=DataArrayDouble(7,2)
+        d[:,0]=range(7)
+        d[:,1]=range(10,17)
+        d.reverse()
+        self.assertTrue(d.isEqual(DataArrayDouble([6.,16.,5.,15.,4.,14.,3.,13.,2.,12.,1.,11.,0.,10.],7,2),1e-14))
+        #
+        d=DataArrayInt(6,2)
+        d[:,0]=range(6)
+        d[:,1]=range(10,16)
+        d.reverse()
+        self.assertTrue(d.isEqual(DataArrayInt([5,15,4,14,3,13,2,12,1,11,0,10],6,2)))
+        d=DataArrayInt(7,2)
+        d[:,0]=range(7)
+        d[:,1]=range(10,17)
+        d.reverse()
+        self.assertTrue(d.isEqual(DataArrayInt([6,16,5,15,4,14,3,13,2,12,1,11,0,10],7,2)))
+        pass
+
+    def testSwigDAPow1(self):
+        d=DataArrayInt(10)
+        d.iota(0)
+        d1=d.deepCpy()
+        d.setIJ(2,0,-2)
+        self.assertTrue((d**2).isEqual(DataArrayInt([0,1,4,9,16,25,36,49,64,81])))
+        self.assertTrue((d**3).isEqual(DataArrayInt([0,1,-8,27,64,125,216,343,512,729])))
+        for elt in [d]:
+            elt**=2
+            pass
+        self.assertTrue(d.isEqual(DataArrayInt([0,1,4,9,16,25,36,49,64,81])))
+        self.assertTrue((d1[:4]**d1[:4]).isEqual(DataArrayInt([1,1,4,27])))
+        self.assertTrue((3**d1[:4]).isEqual(DataArrayInt([1,3,9,27])))
+        d2=d1[:4]
+        d2**=d2
+        self.assertTrue(d2.isEqual(DataArrayInt([1,1,4,27])))
+        self.assertRaises(InterpKernelException,d2.__pow__,-1)#non supporting negative pow in DataArrayInt.__pow__
+        self.assertRaises(InterpKernelException,d2.__ipow__,-1)#non supporting negative pow in DataArrayInt.__pow__
+        #
+        d=DataArrayDouble(10)
+        d.iota(0)
+        d1=d.deepCpy()
+        d.setIJ(2,0,-2.)
+        self.assertTrue((d**2).isEqual(DataArrayDouble([0,1,4,9,16,25,36,49,64,81]),1e-12))
+        self.assertTrue((d**3).isEqual(DataArrayDouble([0,1,-8,27,64,125,216,343,512,729]),1e-12))
+        self.assertRaises(InterpKernelException,d.__pow__,3.1)#3.1 is double not integer -> not supporting negative values in d
+        for elt in [d]:
+            elt**=2
+            pass
+        self.assertTrue(d.isEqual(DataArrayDouble([0,1,4,9,16,25,36,49,64,81]),1e-12))
+        self.assertTrue((d1[:4]**d1[:4]).isEqual(DataArrayDouble([1,1,4,27]),1e-12))
+        self.assertTrue((3**d1[:4]).isEqual(DataArrayDouble([1,3,9,27]),1e-12))
+        d2=d1[:4]
+        d2**=d2
+        self.assertTrue(d2.isEqual(DataArrayDouble([1,1,4,27]),1e-12))
+        d2**=-0.5
+        self.assertTrue(d2.isEqual(DataArrayDouble([1,1,1./2,1./sqrt(27.)]),1e-14))
+        d3=-1./d1[1:5]
+        self.assertTrue((3**d3).isEqual(DataArrayDouble([0.3333333333333333,0.5773502691896257,0.6933612743506348,0.7598356856515925]),1e-14))
+        d4=d3.deepCpy() ; d4.abs()
+        self.assertTrue((d4**d3).isEqual(DataArrayDouble([1.,sqrt(2.),1.4422495703074083,sqrt(2.)]),1e-14))
+        d4**=d3
+        self.assertTrue(d4.isEqual(DataArrayDouble([1.,sqrt(2.),1.4422495703074083,sqrt(2.)]),1e-14))
+        pass
+    
+    def testSwig2Baryenter3DForCellsWithVolumeZero1(self):
+        coo=DataArrayDouble([0.,0.,0.,1.,0.,0.,0.,1.,0.],3,3)
+        m2=MEDCouplingUMesh("mesh",2)
+        m2.allocateCells(0)
+        m2.insertNextCell(NORM_POLYGON,[0,1,2])
+        m2.setCoords(coo)
+        m2.checkCoherency1()
+        #
+        coo2=DataArrayDouble([0.,0.,0.,0.,0.,0.,0.,0.,2.],3,3)
+        m1=MEDCouplingUMesh("mesh",1)
+        m1.allocateCells(0)
+        m1.insertNextCell(NORM_SEG2,[0,1])
+        m1.insertNextCell(NORM_SEG2,[1,2])
+        m1.setCoords(coo2)
+        m1.checkCoherency1()
+        #
+        m3=m2.buildExtrudedMesh(m1,0)
+        m3.insertNextCell(NORM_POLYHED,[3,4,5,-1,8,7,6,-1,4,3,6,7,-1,5,4,7,8,-1,5,4,-1,3,5,8,6])# addition of face #4 with null surface
+        self.assertTrue(m3.getBarycenterAndOwner().isEqual(DataArrayDouble([0.3333333333333333,0.3333333333333333,0.,0.3333333333333333,0.3333333333333333,1.,0.3333333333333333,0.3333333333333333,1.],3,3),1e-13))
+        m4,a,b,c,d=m3.buildDescendingConnectivity()
+        self.assertTrue(m4.getBarycenterAndOwner().isEqual(DataArrayDouble([0.3333333333333333,0.3333333333333333,0.,0.3333333333333333,0.3333333333333333,0.,0.5,0.,0.,0.5,0.5,0.,0.,0.5,0.,0.3333333333333333,0.3333333333333333,2.,0.5,0.,1.,0.5,0.5,1.,0.,0.5,1.,0.5,0.5,0.],10,3),1e-13))
+        pass
+
+    def testSwigRepr1(self):
+        d=DataArrayDouble()
+        self.assertTrue(len(d.__repr__())<120)
+        d.alloc(1000,0) ; self.assertTrue(len(d.__repr__())<100)
+        for i in xrange(100):
+            d.alloc(i,1) ; d.iota(1.1234567890123456) ; d*=1e123
+            self.assertTrue(len(d.__repr__())<500)
+            pass
+        for i in xrange(50):
+            d.alloc(i,2) ; d.rearrange(1) ; d.iota(1.1234567890123456) ; d.rearrange(2) ; d*=1e123
+            self.assertTrue(len(d.__repr__())<500)
+            pass
+        d.alloc(4000,1) ; d.iota() ; self.assertTrue(len(d.__repr__())<500)
+        for i in xrange(2,4):
+            d.alloc(362880,1) ; d.iota() ; d.rearrange(i) ; self.assertTrue(len(d.__repr__())<500)
+            pass
+        d.alloc(0,9)
+        self.assertTrue(len(d.__repr__())<120)
+        #
+        d=DataArrayInt()
+        self.assertTrue(len(d.__repr__())<100)
+        d.alloc(1000,0) ; self.assertTrue(len(d.__repr__())<100)
+        for i in xrange(100):
+            d.alloc(i,1) ; d.iota(123456789)
+            self.assertTrue(len(d.__repr__())<500)
+            pass
+        for i in xrange(50):
+            d.alloc(i,2) ; d.rearrange(1) ; d.iota(123456789) ; d.rearrange(2)
+            self.assertTrue(len(d.__repr__())<500)
+            pass
+        d.alloc(4000,1) ; d.iota() ; self.assertTrue(len(d.__repr__())<500)
+        for i in xrange(2,10):
+            d.alloc(362880,1) ; d.iota() ; d.rearrange(i) ; self.assertTrue(len(d.__repr__())<500)
+            pass
+        d.alloc(0,9)
+        self.assertTrue(len(d.__repr__())<100)
+        #
+        d=DataArrayAsciiChar()
+        d.alloc(1000,0) ; self.assertTrue(len(d.__repr__())<100)
+        d.alloc(2,16) ; d[:]='1234567890ABCDEF'
+        self.assertTrue(len(d.__repr__())<500)
+        d.alloc(2000,16) ; d[:]='1234567890ABCDEF'
+        self.assertTrue(len(d.__repr__())<500)
+        d.alloc(0,16) ; d[:]='1234567890ABCDEF'
+        self.assertTrue(len(d.__repr__())<120)
+        #
+        d=DataArrayByte()
+        self.assertTrue(len(d.__repr__())<100)
+        d.alloc(1000,0) ; self.assertTrue(len(d.__repr__())<100)
+        d.alloc(0,16) ; self.assertTrue(len(d.__repr__())<100)
+        d.alloc(5,1) ; d.fillWithValue(127)
+        self.assertTrue(len(d.__repr__())<200)
+        d.alloc(1000,1) ; d.fillWithValue(127)
+        self.assertTrue(len(d.__repr__())<500)
+        d.alloc(1000,3) ; d.fillWithValue(127)
+        self.assertTrue(len(d.__repr__())<500)
+        pass
+    
+    def testSwig2MeshComputeIsoBarycenterOfNodesPerCell1(self):
+        coo=DataArrayDouble([26.17509821414239,5.0374,200.,26.175098214142388,-5.0374,200.,17.450065476094927,20.1496,200.,8.725032738047464,25.187,200.,43.62516369023732,5.0374,200.,34.90013095218986,10.0748,200.,34.900130952189855,-10.0748,200.,43.625163690237315,-5.0374,200.,26.175098214142402,25.187,200.,26.175098214142395,35.2618,200.,17.45006547609493,40.2992,200.,8.725032738047469,35.2618,200.,26.17509821414239,5.0374,200.,26.175098214142388,-5.0374,200.,17.450065476094927,20.1496,200.,8.725032738047464,25.187,200.,43.62516369023732,5.0374,200.,34.90013095218986,10.0748,200.,34.900130952189855,-10.0748,200.,43.625163690237315,-5.0374,200.,26.175098214142402,25.187,200.,26.175098214142395,35.2618,200.,17.45006547609493,40.2992,200.,8.725032738047469,35.2618,200.],24,3)
+        m=MEDCouplingUMesh.New("toto",3)
+        m.allocateCells(0)
+        m.insertNextCell(NORM_POLYHED,[4,5,0,1,6,7,-1,19,18,13,12,17,16,-1,5,4,16,17,-1,0,5,17,12,-1,1,0,12,13,-1,6,1,13,18,-1,7,6,18,19,-1,4,7,19,16])
+        m.insertNextCell(NORM_POLYHED,[9,10,11,3,2,8,-1,20,14,15,23,22,21,-1,10,9,21,22,-1,11,10,22,23,-1,3,11,23,15,-1,2,3,15,14,-1,8,2,14,20,-1,9,8,20,21])
+        m.setCoords(coo)
+        m.checkCoherency1()
+        #
+        dReference=DataArrayDouble([(34.900130952189848,0.,200),(17.450065476094931,30.2244,200.)])
+        self.assertTrue(m.computeIsoBarycenterOfNodesPerCell().isEqual(dReference,1e-12))
+        m.getNodalConnectivity().setIJ(87,0,24)
+        self.assertRaises(InterpKernelException,m.computeIsoBarycenterOfNodesPerCell)
+        m.getNodalConnectivity().setIJ(87,0,-2)
+        self.assertRaises(InterpKernelException,m.computeIsoBarycenterOfNodesPerCell)
+        m.getNodalConnectivity().setIJ(87,0,21)# put again 21 as at the beginning
+        #
+        self.assertTrue(m.unPolyze())
+        self.assertEqual([NORM_HEXGP12],m.getAllGeoTypes())
+        self.assertTrue(m.computeIsoBarycenterOfNodesPerCell().isEqual(dReference,1e-12))
+        m.getNodalConnectivity().setIJ(25,0,24)
+        self.assertRaises(InterpKernelException,m.computeIsoBarycenterOfNodesPerCell)
+        m.getNodalConnectivity().setIJ(25,0,-1)
+        self.assertRaises(InterpKernelException,m.computeIsoBarycenterOfNodesPerCell)
+        pass
+
+    def testSwig2NonRegressionBugDescHexa20(self):
+        coo=DataArrayDouble([0.,0.,0.,1.23,0.,0.,0.615,0.,0.,0.,2.1,0.,0.615,2.1,0.,1.23,2.1,0.,1.23,1.05,0.,0.,1.05,0.,0.,0.,2.16,1.23,0.,2.16,1.23,2.1,2.16,0.,2.1,2.16,0.,0.,4.32,0.615,0.,4.32,1.23,0.,4.32,1.23,1.05,4.32,1.23,2.1,4.32,0.615,2.1,4.32,0.,2.1,4.32,0.,1.05,4.32],20,3)
+        m=MEDCouplingUMesh('mesh',3)
+        m.allocateCells(0)
+        m.insertNextCell(NORM_HEXA20,[0,3,5,1,12,18,16,14,7,4,6,2,19,17,15,13,8,11,10,9])
+        m.setCoords(coo)
+        m.checkCoherency1()
+        #
+        a,b,c,d,e=m.buildDescendingConnectivity()
+        m2=MEDCouplingUMesh('mesh',2)
+        m2.allocateCells(0)
+        m2.setCoords(coo)
+        conn2=[[0,3,5,1,7,4,6,2],[12,14,16,18,13,15,17,19],[0,12,18,3,8,19,11,7],[3,18,16,5,11,17,10,4],[5,16,14,1,10,15,9,6],[1,14,12,0,9,13,8,2]]
+        for i in xrange(6):
+            m2.insertNextCell(NORM_QUAD8,conn2[i])
+            pass
+        self.assertTrue(m2.isEqual(a,1e-12))
+        self.assertTrue(b.isEqual(DataArrayInt([0,1,2,3,4,5])))
+        self.assertTrue(c.isEqual(DataArrayInt([0,6])))
+        self.assertTrue(d.isEqual(DataArrayInt([0,0,0,0,0,0])))
+        self.assertTrue(e.isEqual(DataArrayInt([0,1,2,3,4,5,6])))
+        #
+        m.convertQuadraticCellsToLinear() ; m.zipCoords()
+        m.convertLinearCellsToQuadratic(1)
+        #
+        coo2=DataArrayDouble([0.,0.,0.,1.23,0.,0.,0.,2.1,0.,1.23,2.1,0.,0.,0.,4.32,1.23,0.,4.32,1.23,2.1,4.32,0.,2.1,4.32,0.,1.05,0.,0.615,2.1,0.,1.23,1.05,0.,0.615,0.,0.,0.,1.05,4.32,0.615,2.1,4.32,1.23,1.05,4.32,0.615,0.,4.32,0.,0.,2.16,0.,2.1,2.16,1.23,2.1,2.16,1.23,0.,2.16,0.615,1.05,0.,0.,1.05,2.16,0.615,2.1,2.16,1.23,1.05,2.16,0.615,0.,2.16,0.615,1.05,4.32,0.615,1.05,2.16],27,3)
+        m3=MEDCouplingUMesh("mesh",3)
+        m3.allocateCells(1)
+        m3.insertNextCell(NORM_HEXA27,[0,2,3,1,4,7,6,5,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26])
+        m3.setCoords(coo2)
+        self.assertTrue(m3.isEqual(m,1e-12))
+        #
+        a,b,c,d,e=m.buildDescendingConnectivity()
+        conn4=[[0,2,3,1,8,9,10,11,20],[4,5,6,7,15,14,13,12,25],[0,4,7,2,16,12,17,8,21],[2,7,6,3,17,13,18,9,22],[3,6,5,1,18,14,19,10,23],[1,5,4,0,19,15,16,11,24]]
+        m4=MEDCouplingUMesh("mesh",2)
+        m4.allocateCells(0)
+        for i in xrange(6):
+            m4.insertNextCell(NORM_QUAD9,conn4[i])
+            pass
+        m4.setCoords(coo2)
+        self.assertTrue(m4.isEqual(a,1e-12))
+        self.assertTrue(b.isEqual(DataArrayInt([0,1,2,3,4,5])))
+        self.assertTrue(c.isEqual(DataArrayInt([0,6])))
+        self.assertTrue(d.isEqual(DataArrayInt([0,0,0,0,0,0])))
+        self.assertTrue(e.isEqual(DataArrayInt([0,1,2,3,4,5,6])))
+        pass
+    
+    def testSwigAdvGauss(self):
+        f=MEDCouplingFieldTemplate(ON_GAUSS_PT)
+        f.setDiscretization(None)
+        f.__repr__() ; f.__str__()
+        #
+        f=MEDCouplingFieldTemplate(ON_GAUSS_PT)
+        d=f.getDiscretization()
+        i=DataArrayInt() ; i.alloc(10,1) ; i.iota(1)
+        d.setArrayOfDiscIds(i)
+        f.__repr__() ; f.__str__()
+        i2=d.getArrayOfDiscIds()
+        self.assertEqual(i.__repr__(),i2.__repr__())
+        #
+        f=MEDCouplingFieldDouble(ON_GAUSS_PT)
+        f.setDiscretization(None)
+        f.__repr__() ; f.__str__()
+        #
+        f=MEDCouplingFieldDouble(ON_GAUSS_PT)
+        d=f.getDiscretization()
+        i=DataArrayInt() ; i.alloc(10,1) ; i.iota(1)
+        d.setArrayOfDiscIds(i)
+        f.__repr__() ; f.__str__()
+        #
+        gl=MEDCouplingGaussLocalization(NORM_SEG2,[0,1],[0.5],[1.])
+        gl.setWeights([3.])
+        gl.__repr__() ; gl.__str__()
+        gl=MEDCouplingGaussLocalization(NORM_ERROR)
+        gl.setWeights([3.])
+        gl.__repr__() ; gl.__str__()
+        pass
+
+    def testSwig2NonRegressionBugSubstractInPlaceDM(self):
+        m0=MEDCouplingCMesh()
+        arr=DataArrayDouble(5,1) ; arr.iota(0.)
+        m0.setCoords(arr,arr)
+        m0=m0.buildUnstructured()
+        m00=m0[::2] ; m00.simplexize(0) ; m01=m0[1::2]
+        m0=MEDCouplingUMesh.MergeUMeshes([m00,m01])
+        m0.getCoords()[:]*=1/4.
+        m0.setName("mesh")
+        #
+        NodeField=MEDCouplingFieldDouble(ON_NODES,ONE_TIME) ; NodeField.setTime(5.6,5,6) ; NodeField.setMesh(m0)
+        NodeField.setName("NodeField")
+        NodeField.fillFromAnalytic(1,"exp(-((x-1)*(x-1)+(y-1)*(y-1)))") ; NodeField.getArray().setInfoOnComponent(0,"powernode [W]")
+        proc0=m0.getCellsInBoundingBox([(0.,0.4),(0.,0.4)],1e-10)
+        proc1=proc0.buildComplement(m0.getNumberOfCells())
+        #
+        NodeField0=NodeField[proc0] ; NodeField0.getMesh().setName(m0.getName())
+        NodeField1=NodeField[proc1] ; NodeField1.getMesh().setName(m0.getName())
+        #
+        NodeField_read=MEDCouplingFieldDouble.MergeFields([NodeField0,NodeField1])
+        NodeField_read.mergeNodes(1e-10)
+        NodeFieldCpy=NodeField.deepCpy()
+        NodeFieldCpy.mergeNodes(1e-10)
+        NodeField.checkCoherency()
+        self.assertTrue(not NodeField.getArray().isUniform(0.,1e-12))
+        NodeField.substractInPlaceDM(NodeField_read,10,1e-12)
+        self.assertTrue(NodeField.getArray().isUniform(0.,1e-12))
+        pass
+
+    def testSwigFieldOperationOpen1(self):
+        ## MEDCouplingFieldDouble.__add__
+        m=MEDCouplingDataForTest.build2DTargetMesh_1()
+        f=MEDCouplingFieldDouble(ON_CELLS)
+        f.setMesh(m)
+        arr=DataArrayDouble(5,2)
+        arr[:,0]=range(5) ; arr[:,1]=2*arr[:,0]
+        f2=f.clone(True)
+        self.assertRaises(InterpKernelException,f.__add__,2)
+        self.assertRaises(InterpKernelException,f.__add__,range(5))
+        self.assertRaises(InterpKernelException,f.__add__,arr)
+        self.assertRaises(InterpKernelException,f.__add__,f2)
+        f.setArray(DataArrayDouble())
+        self.assertRaises(InterpKernelException,f.__add__,2)
+        self.assertRaises(InterpKernelException,f.__add__,range(5))
+        self.assertRaises(InterpKernelException,f.__add__,arr)
+        self.assertRaises(InterpKernelException,f.__add__,f2)
+        self.assertRaises(InterpKernelException,f.__getitem__,(slice(None),0))
+        f.getArray().alloc(5,2)
+        f.getArray()[:,0]=range(5) ; f.getArray()[:,1]=f.getArray()[:,0]+7
+        ff=f+2
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(2,9),(3,10),(4,11),(5,12),(6,13)]),1e-12))
+        ff=f+arr
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(0,7),(2,10),(4,13),(6,16),(8,19)]),1e-12))
+        self.assertRaises(InterpKernelException,f.__add__,f2)
+        f2.setArray(arr)
+        ff=f+f2
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(0,7),(2,10),(4,13),(6,16),(8,19)]),1e-12))
+        ff=f+[5,8]
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(5,15),(6,16),(7,17),(8,18),(9,19)]),1e-12))
+        ### MEDCouplingFieldDouble.__sub__
+        m=MEDCouplingDataForTest.build2DTargetMesh_1()
+        f=MEDCouplingFieldDouble(ON_CELLS)
+        f.setMesh(m)
+        arr=DataArrayDouble(5,2)
+        arr[:,0]=range(5) ; arr[:,1]=2*arr[:,0]
+        f2=f.clone(True)
+        self.assertRaises(InterpKernelException,f.__sub__,2)
+        self.assertRaises(InterpKernelException,f.__sub__,range(5))
+        self.assertRaises(InterpKernelException,f.__sub__,arr)
+        self.assertRaises(InterpKernelException,f.__sub__,f2)
+        f.setArray(DataArrayDouble())
+        self.assertRaises(InterpKernelException,f.__sub__,2)
+        self.assertRaises(InterpKernelException,f.__sub__,range(5))
+        self.assertRaises(InterpKernelException,f.__sub__,arr)
+        self.assertRaises(InterpKernelException,f.__sub__,f2)
+        self.assertRaises(InterpKernelException,f.__getitem__,(slice(None),0))
+        f.getArray().alloc(5,2)
+        f.getArray()[:,0]=range(5) ; f.getArray()[:,1]=f.getArray()[:,0]+7
+        ff=f-2
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(-2,5),(-1,6),(0,7),(1,8),(2,9)]),1e-12))
+        ff=f-arr
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(0,7),(0,6),(0,5),(0,4),(0,3)]),1e-12))
+        self.assertRaises(InterpKernelException,f.__sub__,f2)
+        f2.setArray(arr)
+        ff=f-f2
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(0,7),(0,6),(0,5),(0,4),(0,3)]),1e-12))
+        ff=f-[5,8]
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(-5,-1),(-4,0),(-3,1),(-2,2),(-1,3)]),1e-12))
+        ### MEDCouplingFieldDouble.__mul__
+        m=MEDCouplingDataForTest.build2DTargetMesh_1()
+        f=MEDCouplingFieldDouble(ON_CELLS)
+        f.setMesh(m)
+        arr=DataArrayDouble(5,2)
+        arr[:,0]=range(5) ; arr[:,1]=2*arr[:,0]
+        f2=f.clone(True)
+        self.assertRaises(InterpKernelException,f.__mul__,2)
+        self.assertRaises(InterpKernelException,f.__mul__,range(5))
+        self.assertRaises(InterpKernelException,f.__mul__,arr)
+        self.assertRaises(InterpKernelException,f.__mul__,f2)
+        f.setArray(DataArrayDouble())
+        self.assertRaises(InterpKernelException,f.__mul__,2)
+        self.assertRaises(InterpKernelException,f.__mul__,range(5))
+        self.assertRaises(InterpKernelException,f.__mul__,arr)
+        self.assertRaises(InterpKernelException,f.__mul__,f2)
+        self.assertRaises(InterpKernelException,f.__getitem__,(slice(None),0))
+        f.getArray().alloc(5,2)
+        f.getArray()[:,0]=range(5) ; f.getArray()[:,1]=f.getArray()[:,0]+7
+        ff=f*2
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(0,14),(2,16),(4,18),(6,20),(8,22)]),1e-12))
+        ff=f*arr
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(0,0),(1,16),(4,36),(9,60),(16,88)]),1e-12))
+        self.assertRaises(InterpKernelException,f.__mul__,f2)
+        f2.setArray(arr)
+        ff=f*f2
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(0,0),(1,16),(4,36),(9,60),(16,88)]),1e-12))
+        ff=f*[5,8]
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(0,56),(5,64),(10,72),(15,80),(20,88)]),1e-12))
+        ### MEDCouplingFieldDouble.__div__
+        m=MEDCouplingDataForTest.build2DTargetMesh_1()
+        f=MEDCouplingFieldDouble(ON_CELLS)
+        f.setMesh(m)
+        arr=DataArrayDouble(5,2)
+        arr[:,0]=range(1,6) ; arr[:,1]=2*arr[:,0]
+        f2=f.clone(True)
+        self.assertRaises(InterpKernelException,f.__div__,2)
+        self.assertRaises(InterpKernelException,f.__div__,range(5))
+        self.assertRaises(InterpKernelException,f.__div__,arr)
+        self.assertRaises(InterpKernelException,f.__div__,f2)
+        f.setArray(DataArrayDouble())
+        self.assertRaises(InterpKernelException,f.__div__,2)
+        self.assertRaises(InterpKernelException,f.__div__,range(5))
+        self.assertRaises(InterpKernelException,f.__div__,arr)
+        self.assertRaises(InterpKernelException,f.__div__,f2)
+        self.assertRaises(InterpKernelException,f.__getitem__,(slice(None),0))
+        f.getArray().alloc(5,2)
+        f.getArray()[:,0]=range(5) ; f.getArray()[:,1]=f.getArray()[:,0]+7
+        self.assertRaises(InterpKernelException,f.__div__,0)
+        ff=f/2
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(0,3.5),(0.5,4),(1,4.5),(1.5,5),(2,5.5)]),1e-12))
+        ff=f/arr
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(0,3.5),(0.5,2),(0.6666666666666666,1.5),(0.75,1.25),(0.8,1.1)]),1e-12))
+        self.assertRaises(InterpKernelException,f.__div__,f2)
+        f2.setArray(arr)
+        ff=f/f2
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(0,3.5),(0.5,2),(0.6666666666666666,1.5),(0.75,1.25),(0.8,1.1)]),1e-12))
+        ff=f/[5,8]
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(0,0.875),(0.2,1),(0.4,1.125),(0.6,1.25),(0.8,1.375)]),1e-12))
+        ### MEDCouplingFieldDouble.__pow__
+        m=MEDCouplingDataForTest.build2DTargetMesh_1()
+        f=MEDCouplingFieldDouble(ON_CELLS)
+        f.setMesh(m)
+        arr=DataArrayDouble(5)
+        arr[:]=[1,1,3,2,0]
+        f2=f.clone(True)
+        self.assertRaises(InterpKernelException,f.__div__,2)
+        self.assertRaises(InterpKernelException,f.__div__,range(5))
+        self.assertRaises(InterpKernelException,f.__div__,arr)
+        self.assertRaises(InterpKernelException,f.__div__,f2)
+        f.setArray(DataArrayDouble())
+        self.assertRaises(InterpKernelException,f.__div__,2)
+        self.assertRaises(InterpKernelException,f.__div__,range(5))
+        self.assertRaises(InterpKernelException,f.__div__,arr)
+        self.assertRaises(InterpKernelException,f.__div__,f2)
+        self.assertRaises(InterpKernelException,f.__getitem__,(slice(None),0))
+        f.getArray().alloc(5,1)
+        f.getArray()[:]=range(2,7)
+        ff=f**2
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([4,9,16,25,36]),1e-12))
+        ff=f**arr
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([2,3,64,25,1]),1e-12))
+        f2.setArray(arr)
+        ff=f**f2
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([2,3,64,25,1]),1e-12))
+        ## MEDCouplingFieldDouble.__iadd__
+        m=MEDCouplingDataForTest.build2DTargetMesh_1()
+        f=MEDCouplingFieldDouble(ON_CELLS)
+        f.setMesh(m)
+        arr=DataArrayDouble(5,2)
+        arr[:,0]=range(5) ; arr[:,1]=2*arr[:,0]
+        f2=f.clone(True)
+        self.assertRaises(InterpKernelException,f.__iadd__,2)
+        self.assertRaises(InterpKernelException,f.__iadd__,range(5))
+        self.assertRaises(InterpKernelException,f.__iadd__,arr)
+        self.assertRaises(InterpKernelException,f.__iadd__,f2)
+        f.setArray(DataArrayDouble())
+        self.assertRaises(InterpKernelException,f.__iadd__,2)
+        self.assertRaises(InterpKernelException,f.__iadd__,range(5))
+        self.assertRaises(InterpKernelException,f.__iadd__,arr)
+        self.assertRaises(InterpKernelException,f.__iadd__,f2)
+        f.getArray().alloc(5,2)
+        f.getArray()[:,0]=range(5) ; f.getArray()[:,1]=f.getArray()[:,0]+7
+        f.checkCoherency()
+        f+=2
+        f.checkCoherency()
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble([(2,9),(3,10),(4,11),(5,12),(6,13)]),1e-12))
+        f+=arr
+        f.checkCoherency()
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble([(2,9),(4,12),(6,15),(8,18),(10,21)]),1e-12))
+        f2.setArray(arr)
+        f+=f2
+        f.checkCoherency()
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble([(2,9),(5,14),(8,19),(11,24),(14,29)]),1e-12))
+        f+=[0.1,0.2]
+        f.checkCoherency()
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble([(2.1,9.2),(5.1,14.2),(8.1,19.2),(11.1,24.2),(14.1,29.2)]),1e-12))
+        ## MEDCouplingFieldDouble.__isub__
+        m=MEDCouplingDataForTest.build2DTargetMesh_1()
+        f=MEDCouplingFieldDouble(ON_CELLS)
+        f.setMesh(m)
+        arr=DataArrayDouble(5,2)
+        arr[:,0]=range(5) ; arr[:,1]=2*arr[:,0]
+        f2=f.clone(True)
+        self.assertRaises(InterpKernelException,f.__isub__,2)
+        self.assertRaises(InterpKernelException,f.__isub__,range(5))
+        self.assertRaises(InterpKernelException,f.__isub__,arr)
+        self.assertRaises(InterpKernelException,f.__isub__,f2)
+        f.setArray(DataArrayDouble())
+        self.assertRaises(InterpKernelException,f.__isub__,2)
+        self.assertRaises(InterpKernelException,f.__isub__,range(5))
+        self.assertRaises(InterpKernelException,f.__isub__,arr)
+        self.assertRaises(InterpKernelException,f.__isub__,f2)
+        f.getArray().alloc(5,2)
+        f.getArray()[:,0]=range(5) ; f.getArray()[:,1]=f.getArray()[:,0]+7
+        f.checkCoherency()
+        f-=2
+        f.checkCoherency()
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble([(-2,5),(-1,6),(0,7),(1,8),(2,9)]),1e-12))
+        f-=arr
+        f.checkCoherency()
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble([(-2,5),(-2,4),(-2,3),(-2,2),(-2,1)]),1e-12))
+        f2.setArray(arr)
+        f-=f2
+        f.checkCoherency()
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble([(-2,5),(-3,2),(-4,-1),(-5,-4),(-6,-7)]),1e-12))
+        f-=[0.1,0.2]
+        f.checkCoherency()
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble([(-2.1,4.8),(-3.1,1.8),(-4.1,-1.2),(-5.1,-4.2),(-6.1,-7.2)]),1e-12))
+        ## MEDCouplingFieldDouble.__imul__
+        m=MEDCouplingDataForTest.build2DTargetMesh_1()
+        f=MEDCouplingFieldDouble(ON_CELLS)
+        f.setMesh(m)
+        arr=DataArrayDouble(5,2)
+        arr[:,0]=range(5) ; arr[:,1]=2*arr[:,0]
+        f2=f.clone(True)
+        self.assertRaises(InterpKernelException,f.__imul__,2)
+        self.assertRaises(InterpKernelException,f.__imul__,range(5))
+        self.assertRaises(InterpKernelException,f.__imul__,arr)
+        self.assertRaises(InterpKernelException,f.__imul__,f2)
+        f.setArray(DataArrayDouble())
+        self.assertRaises(InterpKernelException,f.__imul__,2)
+        self.assertRaises(InterpKernelException,f.__imul__,range(5))
+        self.assertRaises(InterpKernelException,f.__imul__,arr)
+        self.assertRaises(InterpKernelException,f.__imul__,f2)
+        f.getArray().alloc(5,2)
+        f.getArray()[:,0]=range(5) ; f.getArray()[:,1]=f.getArray()[:,0]+7
+        f.checkCoherency()
+        f*=2
+        f.checkCoherency()
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble([(0,14),(2,16),(4,18),(6,20),(8,22)]),1e-12))
+        f*=arr
+        f.checkCoherency()
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble([(0,0),(2,32),(8,72),(18,120),(32,176)]),1e-12))
+        f2.setArray(arr)
+        f*=f2
+        f.checkCoherency()
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble([(0,0),(2,64),(16,288),(54,720),(128,1408)]),1e-12))
+        f*=[0.1,0.2]
+        f.checkCoherency()
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble([(0,0),(0.2,12.8),(1.6,57.6),(5.4,144),(12.8,281.6)]),1e-12))
+        ## MEDCouplingFieldDouble.__idiv__
+        m=MEDCouplingDataForTest.build2DTargetMesh_1()
+        f=MEDCouplingFieldDouble(ON_CELLS)
+        f.setMesh(m)
+        arr=DataArrayDouble(5,2)
+        arr[:,0]=range(1,6) ; arr[:,1]=2*arr[:,0]
+        f2=f.clone(True)
+        self.assertRaises(InterpKernelException,f.__idiv__,2)
+        self.assertRaises(InterpKernelException,f.__idiv__,range(5))
+        self.assertRaises(InterpKernelException,f.__idiv__,arr)
+        self.assertRaises(InterpKernelException,f.__idiv__,f2)
+        f.setArray(DataArrayDouble())
+        self.assertRaises(InterpKernelException,f.__idiv__,2)
+        self.assertRaises(InterpKernelException,f.__idiv__,range(5))
+        self.assertRaises(InterpKernelException,f.__idiv__,arr)
+        self.assertRaises(InterpKernelException,f.__idiv__,f2)
+        f.getArray().alloc(5,2)
+        f.getArray()[:,0]=range(5) ; f.getArray()[:,1]=f.getArray()[:,0]+7
+        f.checkCoherency()
+        f/=2
+        f.checkCoherency()
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble([(0,3.5),(0.5,4),(1,4.5),(1.5,5),(2,5.5)]),1e-12))
+        f/=arr
+        f.checkCoherency()
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble([(0,1.75),(0.25,1),(0.3333333333333333,0.75),(0.375,0.625),(0.4,0.55)]),1e-12))
+        f2.setArray(arr)
+        f/=f2
+        f.checkCoherency()
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble([(0,0.875),(0.125,0.25),(0.1111111111111111,0.125),(0.09375,0.078125),(0.08,0.055)]),1e-12))
+        f/=[0.1,0.2]
+        f.checkCoherency()
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble([(0,4.375),(1.25,1.25),(1.1111111111111111,0.625),(0.9375,0.390625),(0.8,0.275)]),1e-12))
+        ## MEDCouplingFieldDouble.__ipow__
+        m=MEDCouplingDataForTest.build2DTargetMesh_1()
+        f=MEDCouplingFieldDouble(ON_CELLS)
+        f.setMesh(m)
+        arr=DataArrayDouble(5,2)
+        arr[:,0]=range(1,6) ; arr[:,1]=2*arr[:,0]
+        f2=f.clone(True)
+        self.assertRaises(InterpKernelException,f.__ipow__,2)
+        self.assertRaises(InterpKernelException,f.__ipow__,range(5))
+        self.assertRaises(InterpKernelException,f.__ipow__,arr)
+        self.assertRaises(InterpKernelException,f.__ipow__,f2)
+        f.setArray(DataArrayDouble())
+        self.assertRaises(InterpKernelException,f.__ipow__,2)
+        self.assertRaises(InterpKernelException,f.__ipow__,range(5))
+        self.assertRaises(InterpKernelException,f.__ipow__,arr)
+        self.assertRaises(InterpKernelException,f.__ipow__,f2)
+        f.getArray().alloc(5,2)
+        f.getArray()[:,0]=range(5) ; f.getArray()[:,1]=f.getArray()[:,0]+7
+        f.checkCoherency()
+        f**=2
+        f.checkCoherency()
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble([(0,49),(1,64),(4,81),(9,100),(16,121)]),1e-12))
+         ## MEDCouplingFieldDouble.__radd__
+        m=MEDCouplingDataForTest.build2DTargetMesh_1()
+        f=MEDCouplingFieldDouble(ON_CELLS)
+        f.setMesh(m)
+        arr=DataArrayDouble(5,2)
+        arr[:,0]=range(5) ; arr[:,1]=2*arr[:,0]
+        f2=f.clone(True)
+        self.assertRaises(InterpKernelException,f.__radd__,2)
+        self.assertRaises(InterpKernelException,f.__radd__,range(5))
+        self.assertRaises(InterpKernelException,f.__radd__,arr)
+        self.assertRaises(InterpKernelException,f.__radd__,f2)
+        f.setArray(DataArrayDouble())
+        self.assertRaises(InterpKernelException,f.__radd__,2)
+        self.assertRaises(InterpKernelException,f.__radd__,range(5))
+        self.assertRaises(InterpKernelException,f.__radd__,arr)
+        self.assertRaises(InterpKernelException,f.__radd__,f2)
+        self.assertRaises(InterpKernelException,f.__getitem__,(slice(None),0))
+        f.getArray().alloc(5,2)
+        f.getArray()[:,0]=range(5) ; f.getArray()[:,1]=f.getArray()[:,0]+7
+        ff=2+f
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(2,9),(3,10),(4,11),(5,12),(6,13)]),1e-12))
+        ff=arr+f
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(0,7),(2,10),(4,13),(6,16),(8,19)]),1e-12))
+        self.assertRaises(InterpKernelException,f.__radd__,f2)
+        ff=[5,8]+f
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(5,15),(6,16),(7,17),(8,18),(9,19)]),1e-12))
+        ### MEDCouplingFieldDouble.__rsub__
+        m=MEDCouplingDataForTest.build2DTargetMesh_1()
+        f=MEDCouplingFieldDouble(ON_CELLS)
+        f.setMesh(m)
+        arr=DataArrayDouble(5,2)
+        arr[:,0]=range(5) ; arr[:,1]=2*arr[:,0]
+        f2=f.clone(True)
+        self.assertRaises(InterpKernelException,f.__rsub__,2)
+        self.assertRaises(InterpKernelException,f.__rsub__,range(5))
+        self.assertRaises(InterpKernelException,f.__rsub__,arr)
+        self.assertRaises(InterpKernelException,f.__rsub__,f2)
+        f.setArray(DataArrayDouble())
+        self.assertRaises(InterpKernelException,f.__rsub__,2)
+        self.assertRaises(InterpKernelException,f.__rsub__,range(5))
+        self.assertRaises(InterpKernelException,f.__rsub__,arr)
+        self.assertRaises(InterpKernelException,f.__rsub__,f2)
+        self.assertRaises(InterpKernelException,f.__getitem__,(slice(None),0))
+        f.getArray().alloc(5,2)
+        f.getArray()[:,0]=range(5) ; f.getArray()[:,1]=f.getArray()[:,0]+7
+        ff=2-f
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(2,-5),(1,-6),(0,-7),(-1,-8),(-2,-9)]),1e-12))
+        ff=arr-f
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(0,-7),(0,-6),(0,-5),(0,-4),(0,-3)]),1e-12))
+        self.assertRaises(InterpKernelException,f.__rsub__,f2)
+        ### MEDCouplingFieldDouble.__rmul__
+        m=MEDCouplingDataForTest.build2DTargetMesh_1()
+        f=MEDCouplingFieldDouble(ON_CELLS)
+        f.setMesh(m)
+        arr=DataArrayDouble(5,2)
+        arr[:,0]=range(5) ; arr[:,1]=2*arr[:,0]
+        f2=f.clone(True)
+        self.assertRaises(InterpKernelException,f.__rmul__,2)
+        self.assertRaises(InterpKernelException,f.__rmul__,range(5))
+        self.assertRaises(InterpKernelException,f.__rmul__,arr)
+        self.assertRaises(InterpKernelException,f.__rmul__,f2)
+        f.setArray(DataArrayDouble())
+        self.assertRaises(InterpKernelException,f.__rmul__,2)
+        self.assertRaises(InterpKernelException,f.__rmul__,range(5))
+        self.assertRaises(InterpKernelException,f.__rmul__,arr)
+        self.assertRaises(InterpKernelException,f.__rmul__,f2)
+        self.assertRaises(InterpKernelException,f.__getitem__,(slice(None),0))
+        f.getArray().alloc(5,2)
+        f.getArray()[:,0]=range(5) ; f.getArray()[:,1]=f.getArray()[:,0]+7
+        ff=2*f
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(0,14),(2,16),(4,18),(6,20),(8,22)]),1e-12))
+        ff=arr*f
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(0,0),(1,16),(4,36),(9,60),(16,88)]),1e-12))
+        self.assertRaises(InterpKernelException,f.__rmul__,f2)
+        ff=f*[5,8]
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(0,56),(5,64),(10,72),(15,80),(20,88)]),1e-12))
+        ### MEDCouplingFieldDouble.__rdiv__
+        m=MEDCouplingDataForTest.build2DTargetMesh_1()
+        f=MEDCouplingFieldDouble(ON_CELLS)
+        f.setMesh(m)
+        arr=DataArrayDouble(5,2)
+        arr[:,0]=range(1,6) ; arr[:,1]=2*arr[:,0]
+        f2=f.clone(True)
+        self.assertRaises(InterpKernelException,f.__rdiv__,2)
+        self.assertRaises(InterpKernelException,f.__rdiv__,range(5))
+        self.assertRaises(InterpKernelException,f.__rdiv__,arr)
+        self.assertRaises(InterpKernelException,f.__rdiv__,f2)
+        f.setArray(DataArrayDouble())
+        self.assertRaises(InterpKernelException,f.__rdiv__,2)
+        self.assertRaises(InterpKernelException,f.__rdiv__,range(5))
+        self.assertRaises(InterpKernelException,f.__rdiv__,arr)
+        self.assertRaises(InterpKernelException,f.__rdiv__,f2)
+        self.assertRaises(InterpKernelException,f.__getitem__,(slice(None),0))
+        f.getArray().alloc(5,2)
+        f.getArray()[:,0]=range(1,6) ; f.getArray()[:,1]=f.getArray()[:,0]+7
+        ff=2/f
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(2,0.25),(1,0.22222222222222221),(0.66666666666666663,0.20000000000000001),(0.5,0.18181818181818182),(0.40000000000000002,0.16666666666666666)]),1e-12))
+        ff=arr/f
+        ff.checkCoherency()
+        self.assertTrue(ff.getArray().isEqual(DataArrayDouble([(1,0.25),(1,0.44444444444444442),(1,0.59999999999999998),(1,0.72727272727272729),(1,0.83333333333333337)]),1e-12))
+        self.assertRaises(InterpKernelException,f.__rdiv__,f2)
+        pass
+    
+    def testSwig2FieldDoubleBuildSubPartRange1(self):
+        #ON_CELLS
+        m=MEDCouplingDataForTest.build2DTargetMesh_1()
+        f=MEDCouplingFieldDouble(ON_CELLS)
+        f.setMesh(m)
+        arr=DataArrayDouble(5,2) ; arr[:,0]=range(7,12) ; arr[:,1]=100+arr[:,0]
+        f.setArray(arr)
+        f.checkCoherency()
+        ff=f[1:-1:2]
+        ff.checkCoherency()
+        self.assertTrue((m.buildPartOfMySelf([1,3],True)).isEqual(ff.getMesh(),1e-12))
+        self.assertTrue(9,ff.getMesh().getNumberOfNodes())
+        self.assertTrue(2,ff.getMesh().getNumberOfCells())
+        self.assertTrue(ff.getArray().isEqual(arr[[1,3]],1e-12))
+        #
+        a,b=f.buildSubMeshDataRange(2,5,1)
+        self.assertTrue(m.buildPartOfMySelf([2,3,4],True).isEqual(a,1e-12))
+        self.assertEqual(b,slice(2,5,1))
+        ff=f[2:]
+        ff.checkCoherency()
+        self.assertTrue((m.buildPartOfMySelf([2,3,4],True)).isEqual(ff.getMesh(),1e-12))
+        self.assertTrue(9,ff.getMesh().getNumberOfNodes())
+        self.assertTrue(3,ff.getMesh().getNumberOfCells())
+        self.assertTrue(ff.getArray().isEqual(arr[[2,3,4]],1e-12))
+        #
+        ff=f[-2:0:-1]
+        ff.checkCoherency()
+        self.assertTrue((m.buildPartOfMySelf([3,2,1],True)).isEqual(ff.getMesh(),1e-12))
+        self.assertTrue(9,ff.getMesh().getNumberOfNodes())
+        self.assertTrue(3,ff.getMesh().getNumberOfCells())
+        self.assertTrue(ff.getArray().isEqual(arr[[3,2,1]],1e-12))
+        self.assertTrue(f[-2:0:-1,1].getArray().isEqual(arr[[3,2,1],1],1e-12))
+        #ON_NODES
+        f=MEDCouplingFieldDouble(ON_NODES)
+        f.setMesh(m)
+        arr=DataArrayDouble(9,2) ; arr[:,0]=range(7,16) ; arr[:,1]=100+arr[:,0]
+        f.setArray(arr)
+        f.checkCoherency()
+        ff=f[1:-1:2]
+        ff.checkCoherency()
+        self.assertTrue((m.buildPartOfMySelf([1,3],False)).isEqual(ff.getMesh(),1e-12))
+        self.assertTrue(6,ff.getMesh().getNumberOfNodes())
+        self.assertTrue(2,ff.getMesh().getNumberOfCells())
+        self.assertTrue(ff.getArray().isEqual(arr[[1,2,3,4,6,7]],1e-12))
+        #
+        m2=m.buildPartRange(2,5,1)
+        self.assertTrue(m.buildPartOfMySelf([2,3,4],True).isEqual(m2,1e-12))
+        m2,b=m.buildPartRangeAndReduceNodes(2,5,1)
+        self.assertTrue(m.buildPartOfMySelf([2,3,4],False).isEqual(m2,1e-12))
+        self.assertTrue(b.isEqual(DataArrayInt([-1,-1,0,1,2,3,4,5,6])))
+        a,b=f.buildSubMeshDataRange(2,5,1)
+        self.assertTrue(m.buildPartOfMySelf([2,3,4],False).isEqual(a,1e-12))
+        self.assertTrue(b.isEqual(DataArrayInt([2,3,4,5,6,7,8])))
+        ff=f[2:]
+        ff.checkCoherency()
+        self.assertTrue((m.buildPartOfMySelf([2,3,4],False)).isEqual(ff.getMesh(),1e-12))
+        self.assertTrue(7,ff.getMesh().getNumberOfNodes())
+        self.assertTrue(3,ff.getMesh().getNumberOfCells())
+        self.assertTrue(ff.getArray().isEqual(arr[[2,3,4,5,6,7,8]],1e-12))
+        #
+        ff=f[-2:0:-1]
+        ff.checkCoherency()
+        self.assertTrue((m.buildPartOfMySelf([3,2,1],False)).isEqual(ff.getMesh(),1e-12))
+        self.assertTrue(7,ff.getMesh().getNumberOfNodes())
+        self.assertTrue(3,ff.getMesh().getNumberOfCells())
+        self.assertTrue(ff.getArray().isEqual(arr[[1,2,3,4,5,6,7]],1e-12))
+        self.assertTrue(f[-2:0:-1,1].getArray().isEqual(arr[[1,2,3,4,5,6,7],1],1e-12))
+        #ON_GAUSS_NE
+        f=MEDCouplingFieldDouble(ON_GAUSS_NE)
+        f.setMesh(m)
+        arr=DataArrayDouble(18,2) ; arr[:,0]=range(7,25) ; arr[:,1]=100+arr[:,0]
+        f.setArray(arr)
+        f.checkCoherency()
+        ff=f[1:-1:2]
+        ff.checkCoherency()
+        self.assertTrue((m.buildPartOfMySelf([1,3],True)).isEqual(ff.getMesh(),1e-12))
+        self.assertTrue(9,ff.getMesh().getNumberOfNodes())
+        self.assertTrue(2,ff.getMesh().getNumberOfCells())
+        self.assertTrue(ff.getArray().isEqual(arr[[4,5,6,10,11,12,13]],1e-12))
+        #
+        a,b=f.buildSubMeshDataRange(2,5,1)
+        self.assertTrue(m.buildPartOfMySelf([2,3,4],True).isEqual(a,1e-12))
+        self.assertEqual(b,slice(7,18,1))
+        ff=f[2:]
+        ff.checkCoherency()
+        self.assertTrue((m.buildPartOfMySelf([2,3,4],True)).isEqual(ff.getMesh(),1e-12))
+        self.assertTrue(9,ff.getMesh().getNumberOfNodes())
+        self.assertTrue(3,ff.getMesh().getNumberOfCells())
+        self.assertTrue(ff.getArray().isEqual(arr[[7,8,9,10,11,12,13,14,15,16,17]],1e-12))
+        #
+        ff=f[-2:0:-1]
+        ff.checkCoherency()
+        self.assertTrue((m.buildPartOfMySelf([3,2,1],True)).isEqual(ff.getMesh(),1e-12))
+        self.assertTrue(9,ff.getMesh().getNumberOfNodes())
+        self.assertTrue(3,ff.getMesh().getNumberOfCells())
+        self.assertTrue(ff.getArray().isEqual(arr[[10,11,12,13,7,8,9,4,5,6]],1e-12))
+        self.assertTrue(f[-2:0:-1,1].getArray().isEqual(arr[[10,11,12,13,7,8,9,4,5,6],1],1e-12))
+        #ON_GAUSS_PT
+        f=MEDCouplingFieldDouble(ON_GAUSS_PT)
+        f.setMesh(m)
+        f.setGaussLocalizationOnCells([0,4],[0,0,1,0,1,1,1,0],[1.1,1.1,2.2,2.2],[0.2,0.8]);
+        f.setGaussLocalizationOnCells([3],[0,0,1,0,1,1,1,0],[1.1,1.1,2.2,2.2,3.,3.],[0.2,0.4,0.4]);
+        f.setGaussLocalizationOnCells([1],[0,0,1,0,1,0],[1.1,1.1,2.2,2.2,3.,3.,4.,4.],[0.1,0.1,0.4,0.4]);
+        f.setGaussLocalizationOnCells([2],[0,0,1,0,1,0],[1.1,1.1,2.2,2.2,3.,3.,4.,4.,5.,5.],[0.1,0.1,0.4,0.3,0.1]);
+        arr=DataArrayDouble(16,2) ; arr[:,0]=range(7,23) ; arr[:,1]=100+arr[:,0]
+        f.setArray(arr)
+        f.checkCoherency()
+        ff=f[1:-1:2]
+        ff.checkCoherency()
+        self.assertTrue((m.buildPartOfMySelf([1,3],True)).isEqual(ff.getMesh(),1e-12))
+        self.assertTrue(9,ff.getMesh().getNumberOfNodes())
+        self.assertTrue(2,ff.getMesh().getNumberOfCells())
+        self.assertTrue(ff.getArray().isEqual(arr[[2,3,4,5,11,12,13]],1e-12))
+        #
+        a,b=f.buildSubMeshDataRange(2,5,1)
+        self.assertTrue(m.buildPartOfMySelf([2,3,4],True).isEqual(a,1e-12))
+        self.assertEqual(b,slice(6,16,1))
+        ff=f[2:]
+        ff.checkCoherency()
+        self.assertTrue((m.buildPartOfMySelf([2,3,4],True)).isEqual(ff.getMesh(),1e-12))
+        self.assertTrue(9,ff.getMesh().getNumberOfNodes())
+        self.assertTrue(3,ff.getMesh().getNumberOfCells())
+        self.assertTrue(ff.getArray().isEqual(arr[[6,7,8,9,10,11,12,13,14,15]],1e-12))
+        #
+        ff=f[-2:0:-1]
+        ff.checkCoherency()
+        self.assertTrue((m.buildPartOfMySelf([3,2,1],True)).isEqual(ff.getMesh(),1e-12))
+        self.assertTrue(9,ff.getMesh().getNumberOfNodes())
+        self.assertTrue(3,ff.getMesh().getNumberOfCells())
+        self.assertTrue(ff.getArray().isEqual(arr[[11,12,13,6,7,8,9,10,2,3,4,5]],1e-12))
+        self.assertTrue(f[-2:0:-1,0].getArray().isEqual(arr[[11,12,13,6,7,8,9,10,2,3,4,5],0],1e-12))
+        pass
+
+    def testSwig2FieldDoubleApplyFuncBug1(self):
+        f=MEDCouplingFieldDouble(ON_CELLS)
+        f.setMesh(MEDCouplingDataForTest.build2DTargetMesh_1())
+        f.applyFunc(3,700.)
+        f.checkCoherency()
+        self.assertEqual(3,f.getArray().getNumberOfComponents())
+        f.getArray().rearrange(1)
+        self.assertTrue(f.getArray().isUniform(700.,1e-10))
+        f.getArray().rearrange(3)
+        f.checkCoherency()
+        f.applyFunc(4,800.)
+        f.checkCoherency()
+        self.assertEqual(4,f.getArray().getNumberOfComponents())
+        f.getArray().rearrange(1)
+        self.assertTrue(f.getArray().isUniform(800.,1e-10))
+        f.getArray().rearrange(4)
+        f.checkCoherency()
+        pass
+
+    def testSwig2ComputeTupleIdsNearTupleBug1(self):
+        coords=[1.1,0.0, 1.1,0.0 ];
+        coordsArr=DataArrayDouble(coords,2,2);
+        mesh=MEDCouplingUMesh();
+        mesh.setCoords(coordsArr);
+        points=[1.1, 0.002]
+        c,cI=mesh.getNodeIdsNearPoints(points,0.00185);
+        self.assertTrue(c.isEqual(DataArrayInt([])))
+        self.assertTrue(cI.isEqual(DataArrayInt([0,0])))
+        c,cI=mesh.getNodeIdsNearPoints(points,0.00200000000000001);
+        self.assertTrue(c.isEqual(DataArrayInt([0,1])))
+        self.assertTrue(cI.isEqual(DataArrayInt([0,2])))
+        pass
+
+    def testSwig2NonRegressionBugChangeUnderlyingWithZeroCells(self):
+        coords1=[0.,1.,2.,3.]
+        coords2=[2.,1.,0.,3.] #0 <==> #2
+        # mesh 1
+        mesh1=MEDCouplingUMesh.New();
+        coordsArr=DataArrayDouble.New(coords1,4,1);
+        mesh1.setCoords(coordsArr);
+        mesh1.setMeshDimension(0);
+        mesh1.allocateCells(0);
+        mesh1.finishInsertingCells();
+        # mesh 2
+        mesh2=mesh1.deepCpy();
+        coordsArr=DataArrayDouble.New(coords2,4,1);
+        mesh2.setCoords(coordsArr);
+        field = mesh1.fillFromAnalytic(ON_NODES,1,"x")
+        field.checkCoherency()
+        levOfCheck = 10
+        field.changeUnderlyingMesh( mesh2, levOfCheck, 1e-13, 0 )
+        self.assertTrue( field.getArray().getValues() == coords2 )
+        pass
+
+    def testSwig2UMeshDistanceToMesh2(self):
+        sz=5
+        m=MEDCouplingCMesh()
+        arr=DataArrayDouble(sz+1) ; arr.iota() ; arr/=sz
+        m.setCoords(arr,arr,arr)
+        m=m.buildUnstructured()
+        m1=m.computeSkin()
+        m1.zipCoords()
+        c=m1.getCoords()[:]
+        d=2*(c-[0.5,0.5,0.5])+[0.5,0.5,0.5]
+        time_deb = datetime.now()
+        #print "go.."
+        a,b=m1.distanceToPoints(d)
+        #print 'time spent in distanceToPoints %s ' %str(datetime.now() - time_deb)
+        time_deb = datetime.now()
+        a1=DataArrayDouble(len(d))
+        b1=DataArrayInt(len(d))
+        m1s=[m1[i] for i in xrange(m1.getNumberOfCells())]
+        for j,pt in enumerate(d):
+            eter=1e308
+            fter=-1
+            for i,miter in enumerate(m1s):
+                e,f=miter.distanceToPoint(pt)
+                self.assertEqual(0,f)
+                if e<eter:
+                    eter=e ; fter=i
+                    pass
+                pass
+            a1[j]=eter
+            b1[j]=fter
+            pass
+        #print 'time spent in naive distanceToPoints  %s ' %str(datetime.now() - time_deb)
+        self.assertTrue(a.isEqual(a1,1e-12))
+        self.assertTrue(b.isEqual(b1))
+        self.assertTrue(a.isEqual(DataArrayDouble([0.8660254037844386,0.714142842854285,0.7071067811865476,0.7071067811865476,0.714142842854285,0.8660254037844386,0.714142842854285,0.5196152422706632,0.5099019513592785,0.5099019513592785,0.5196152422706632,0.714142842854285,0.7071067811865475,0.5099019513592785,0.5,0.5,0.5099019513592785,0.7071067811865476,0.7071067811865475,0.5099019513592785,0.5,0.5,0.5099019513592785,0.7071067811865476,0.714142842854285,0.5196152422706632,0.5099019513592785,0.5099019513592785,0.5196152422706632,0.714142842854285,0.8660254037844386,0.714142842854285,0.7071067811865476,0.7071067811865476,0.714142842854285,0.8660254037844386,0.714142842854285,0.5196152422706632,0.5099019513592785,0.5099019513592785,0.5196152422706631,0.714142842854285,0.5196152422706631,0.5196152422706632,0.5099019513592784,0.5099019513592785,0.5099019513592784,0.5099019513592785,0.5196152422706631,0.5196152422706632,0.714142842854285,0.5196152422706632,0.5099019513592785,0.5099019513592785,0.5196152422706632,0.714142842854285,0.7071067811865475,0.5099019513592785,0.5,0.5,0.5099019513592784,0.7071067811865475,0.5099019513592784,0.5099019513592785,0.5,0.5,0.5,0.5,0.5099019513592785,0.5099019513592785,0.7071067811865476,0.5099019513592785,0.5,0.5,0.5099019513592785,0.7071067811865476,0.7071067811865475,0.5099019513592785,0.5,0.5,0.5099019513592784,0.7071067811865475,0.5099019513592784,0.5099019513592785,0.5,0.5,0.5,0.5,0.5099019513592785,0.5099019513592785,0.7071067811865476,0.5099019513592785,0.5,0.5,0.5099019513592785,0.7071067811865476,0.714142842854285,0.5196152422706632,0.5099019513592785,0.5099019513592785,0.5196152422706631,0.714142842854285,0.5196152422706631,0.5196152422706632,0.5099019513592784,0.5099019513592785,0.5099019513592784,0.5099019513592785,0.5196152422706631,0.5196152422706632,0.714142842854285,0.5196152422706632,0.5099019513592785,0.5099019513592785,0.5196152422706632,0.714142842854285,0.8660254037844386,0.714142842854285,0.7071067811865476,0.7071067811865476,0.714142842854285,0.8660254037844386,0.714142842854285,0.5196152422706632,0.5099019513592785,0.5099019513592785,0.5196152422706632,0.714142842854285,0.7071067811865475,0.5099019513592785,0.5,0.5,0.5099019513592785,0.7071067811865476,0.7071067811865475,0.5099019513592785,0.5,0.5,0.5099019513592785,0.7071067811865476,0.714142842854285,0.5196152422706632,0.5099019513592785,0.5099019513592785,0.5196152422706632,0.714142842854285,0.8660254037844386,0.714142842854285,0.7071067811865476,0.7071067811865476,0.714142842854285,0.8660254037844386]),1e-12))
+        self.assertTrue(b.isEqual(DataArrayInt([0,0,3,7,9,9,0,0,3,7,9,9,12,12,14,16,17,17,26,26,28,30,31,31,33,33,36,40,42,42,33,33,36,40,42,42,0,0,3,7,11,9,0,9,12,17,26,31,33,42,33,33,36,40,42,42,45,45,47,49,51,51,45,50,52,53,56,57,58,63,58,58,60,62,63,63,85,85,87,89,91,91,85,90,92,93,96,97,98,103,98,98,100,102,103,103,105,105,108,112,116,114,105,114,117,122,131,136,138,147,138,138,141,145,147,147,105,105,108,112,114,114,105,105,108,112,114,114,117,117,119,121,122,122,131,131,133,135,136,136,138,138,141,145,147,147,138,138,141,145,147,147])))
+        pass
+
+    def testSwig2NonRegressionBugDistance1(self):
+        pt=DataArrayDouble([(8.8452994616207476,3.1547005383792515,3.1547005383792515)])
+        coo=DataArrayDouble([(8,0,0),(8,0,8),(8,8,8),(8,8,0),(16,0,0),(16,0,8),(16,8,8),(16,8,0),(8,0,4),(8,4,8),(8,8,4),(8,4,0),(16,0,4),(16,4,8),(16,8,4),(16,4,0),(12,0,0),(12,0,8),(12,8,8),(12,8,0),(8,4,4),(16,4,4),(12,0,4),(12,4,8),(12,8,4),(12,4,0)])
+        conn=DataArrayInt([4,15,21,12,4,16,25,15,12,22,16,4,0,8,20,11,16,0,11,25,22,8,0,16,15,7,14,21,15,25,19,7,7,19,24,14,11,20,10,3,25,11,3,19,19,3,10,24,12,21,13,5,13,23,17,5,5,17,22,12,8,1,9,20,23,9,1,17,17,1,8,22,21,14,6,13,14,24,18,6 ,6,18,23,13,20,9,2,10,24,10,2,18,18,2,9,23])
+        m=MEDCouplingUMesh("mesh",2)
+        m.setCoords(coo)
+        m.allocateCells()
+        for i in xrange(24):
+            m.insertNextCell(NORM_QUAD4,conn[4*i:4*i+4])
+            pass
+        m.checkCoherency2()
+        m0=m[3] ; m0.zipCoords()
+        expectedDist=0.8452994616207476
+        a,b=m0.distanceToPoint(pt)
+        self.assertAlmostEqual(expectedDist,a,14)
+        self.assertEqual(0,b)
+        #
+        a,b=m.distanceToPoint(pt)
+        self.assertAlmostEqual(expectedDist,a,14)
+        self.assertEqual(3,b)
+        #
+        fd=MEDCouplingFieldDiscretization.New(ON_CELLS)
+        self.assertEqual(24,fd.getNumberOfTuples(m))
+        fd=MEDCouplingFieldDiscretization.New(ON_NODES)
+        self.assertEqual(26,fd.getNumberOfTuples(m))
+        pass
+
+    def testSwig2AreaBarySeg3Quad8Tri6QPolyg(self):
+        #QUAD8 representing a circle of center zeBary and radius zeRadius
+        zeBary=[5,6]
+        zeRadius=3
+        d=DataArrayDouble(8,2)
+        d[:,0]=zeRadius
+        d[:,1]=[87,-100,-170,110,5,-130,175,95] # angle in degree
+        d[:,1]*=pi/180. # angle in radian
+        d=d.fromPolarToCart()
+        d+=zeBary
+        m=MEDCouplingUMesh("quad8",2) ; m.allocateCells() ; m.insertNextCell(NORM_QUAD8,range(8)) ; m.setCoords(d)
+        self.assertTrue(m.getBarycenterAndOwner().isEqual(DataArrayDouble(zeBary,1,2),1e-13))
+        self.assertAlmostEqual(float(m.getMeasureField(False).getArray()),pi*zeRadius*zeRadius,12)
+        tri32D=m.buildDescendingConnectivity()[0][0] ; tri32D.zipCoords()
+        # spaceDim=3 QUAD8 becomes QUAD4 ... for the moment
+        m.setCoords(m.getCoords().changeNbOfComponents(3,0.))
+        m2=m.deepCpy()
+        m2.convertQuadraticCellsToLinear()
+        self.assertAlmostEqual(float(m.getMeasureField(False).getArray()),float(m2.getMeasureField(False).getArray()),12)
+        self.assertTrue(m.getBarycenterAndOwner().isEqual(m2.getBarycenterAndOwner(),1e-13))
+        #TRI6 representing a circle of center zeBary and radius zeRadius
+        zeBary=[5,6]
+        zeRadius=3
+        d=DataArrayDouble(6,2)
+        d[:,0]=zeRadius
+        d[:,1]=[87,-100,110,5,175,95] # angle in degree
+        d[:,1]*=pi/180. # angle in radian
+        d=d.fromPolarToCart()
+        d+=zeBary
+        m=MEDCouplingUMesh("tri6",2) ; m.allocateCells() ; m.insertNextCell(NORM_TRI6,range(6)) ; m.setCoords(d)
+        self.assertTrue(m.getBarycenterAndOwner().isEqual(DataArrayDouble(zeBary,1,2),1e-13))
+        self.assertAlmostEqual(float(m.getMeasureField(False).getArray()),pi*zeRadius*zeRadius,12)
+        # spaceDim=3 TRI6 becomes TRI3 ... for the moment
+        m.setCoords(m.getCoords().changeNbOfComponents(3,0.))
+        m2=m.deepCpy()
+        m2.convertQuadraticCellsToLinear()
+        self.assertAlmostEqual(float(m.getMeasureField(False).getArray()),float(m2.getMeasureField(False).getArray()),12)
+        self.assertTrue(m.getBarycenterAndOwner().isEqual(m2.getBarycenterAndOwner(),1e-13))
+        # QPOLYG representing a circle of center zeBary and radius zeRadius
+        zeBary=[5,6]
+        zeRadius=3
+        d=DataArrayDouble(10,2)
+        d[:,0]=zeRadius
+        d[:,1]=[87,-80,-100,-170,110,5,-90,-130,175,95] # angle in degree
+        d[:,1]*=pi/180. # angle in radian
+        d=d.fromPolarToCart()
+        d+=zeBary
+        m=MEDCouplingUMesh("qpolyg",2) ; m.allocateCells() ; m.insertNextCell(NORM_QPOLYG,range(10)) ; m.setCoords(d)
+        self.assertTrue(m.getBarycenterAndOwner().isEqual(DataArrayDouble(zeBary,1,2),1e-13))
+        self.assertAlmostEqual(float(m.getMeasureField(False).getArray()),pi*zeRadius*zeRadius,12)
+        # spaceDim=3 QPOLYG becomes POLYG ... for the moment
+        m.setCoords(m.getCoords().changeNbOfComponents(3,0.))
+        m2=m.deepCpy()
+        m2.convertQuadraticCellsToLinear() ; m2.checkCoherency2()
+        self.assertTrue(m2.getAllGeoTypes()==[NORM_POLYGON] and m2.getNodalConnectivity().getValues()==[5,0,1,2,3,4])
+        self.assertAlmostEqual(float(m.getMeasureField(False).getArray()),float(m2.getMeasureField(False).getArray()),12)
+        self.assertTrue(m.getBarycenterAndOwner().isEqual(m2.getBarycenterAndOwner(),1e-13))
+        # TRI3
+        self.assertAlmostEqual(float(tri32D.getMeasureField(False).getArray()),(87+100)*pi/180*zeRadius,13)
+        exp=DataArrayDouble(1,2) ; exp[:,0]=3 ; exp[:,1]=(87-100)/2. ; exp[:,1]*=pi/180. ;  exp=exp.fromPolarToCart() ; exp+=DataArrayDouble([5,6],1,2)
+        self.assertTrue(tri32D.getBarycenterAndOwner().isEqual(exp,1e-12))
+        # spaceDim=3 TRI3 becomes TRI2 ... for the moment
+        tri32D.changeSpaceDimension(3)
+        tri2=tri32D.deepCpy() ; tri2.convertQuadraticCellsToLinear()
+        self.assertAlmostEqual(float(tri32D.getMeasureField(False).getArray()),float(tri2.getMeasureField(False).getArray()),13)
+        self.assertTrue(tri32D.getBarycenterAndOwner().isEqual(tri2.getBarycenterAndOwner(),1e-12))
+        tri32D.changeSpaceDimension(1)
+        self.assertAlmostEqual(float(tri32D.getMeasureField(False).getArray()),-0.67795240172962323,12)
+        pass
+
+    # this bug 5/6/2013 is swig specific
+    def testSwigNonRegressionBugRotate3D1(self):
+        m=MEDCouplingUMesh.New()
+        dataArray=DataArrayDouble.New(100,3)
+        dataArray[:]=0.
+        dataArray[0]=[0.,1,3]
+        m.setCoords(dataArray[0])
+        m1=m.deepCpy()
+        m.rotate([0.,0.,3.],[1.,0.,0.],0.5*pi)
+        self.assertTrue(m.getCoords().isEqual(DataArrayDouble([0.,0.,4.],1,3),1e-15))
+        #
+        d1=DataArrayDouble([0.,0.,3.],1,3) ; d2=DataArrayDouble([1.,0.,0.],1,3)
+        pts=[[0.,0.,3.],[(0.,0.,3.)],DataArrayDouble([0.,0.,3.],1,3),list(d1)[0]]
+        vec=[[1.,0.,0.],[(1.,0.,0.)],DataArrayDouble([1.,0.,0.],1,3),list(d2)[0]]
+        for p in pts:
+            for v in vec:
+                m2=m1.deepCpy()
+                m2.rotate(p,v,0.5*pi)
+                self.assertTrue(m2.getCoords().isEqual(DataArrayDouble([0.,0.,4.],1,3),1e-15))
+                pass
+        pass
+
+    def testSwig2DataArrayCount1(self):
+        d=DataArrayInt([])
+        self.assertEqual(0,d.getNumberOfTuples())
+        self.assertEqual(1,d.getNumberOfComponents())
+        self.assertEqual(0,d.count(0))
+        self.assertEqual(0,d.count(1))
+        self.assertEqual(0,d.count(-1))
+        d=DataArrayInt([2,1,-2,-3,2,0,0,7,2,-2,3,0])
+        self.assertEqual(12,d.getNumberOfTuples())
+        self.assertEqual(1,d.getNumberOfComponents())
+        self.assertEqual(3,d.count(0))
+        self.assertEqual(1,d.count(1))
+        self.assertEqual(0,d.count(-1))
+        self.assertEqual(2,d.count(-2))
+        self.assertEqual(3,d.count(2))
+        e=d.getDifferentValues()
+        f=DataArrayInt()
+        for it in e:
+            f.pushBackSilent(d.count(int(it)))
+            pass
+        self.assertEqual(12,f.accumulate()[0])
+        #
+        eps=1e-12
+        d=DataArrayDouble([])
+        self.assertEqual(0,d.getNumberOfTuples())
+        self.assertEqual(1,d.getNumberOfComponents())
+        self.assertEqual(0,d.count(0,eps))
+        self.assertEqual(0,d.count(1,eps))
+        self.assertEqual(0,d.count(-1,eps))
+        d=DataArrayDouble([2,1,-2,-3,2,0,eps/10,7,2+eps/10,-2,3,0])
+        self.assertEqual(12,d.getNumberOfTuples())
+        self.assertEqual(1,d.getNumberOfComponents())
+        self.assertEqual(3,d.count(0,eps))
+        self.assertEqual(1,d.count(1,eps))
+        self.assertEqual(0,d.count(-1,eps))
+        self.assertEqual(2,d.count(-2,eps))
+        self.assertEqual(3,d.count(2,eps))
+        self.assertEqual(3,d.count(2,eps))
+        self.assertEqual(2,d.count(2,eps/100))
+        e=d.getDifferentValues(eps)
+        f=DataArrayInt()
+        for it in e:
+            f.pushBackSilent(d.count(float(it),eps))
+            pass
+        self.assertEqual(12,f.accumulate()[0])
+        pass
+
+    def testSwig2DataArrayGetSlice1(self):
+        s=slice(2,18,1)
+        self.assertEqual(DataArray.GetNumberOfItemGivenBESRelative(s),16)
+        self.assertEqual(DataArray.GetNumberOfItemGivenBES(s),16)
+        self.assertEqual(DataArray.GetSlice(s,0,4),slice(2,6,1))
+        self.assertEqual(DataArray.GetSlice(s,1,4),slice(6,10,1))
+        self.assertEqual(DataArray.GetSlice(s,2,4),slice(10,14,1))
+        self.assertEqual(DataArray.GetSlice(s,3,4),slice(14,18,1))
+        #
+        s=slice(2,18,2)
+        self.assertEqual(DataArray.GetNumberOfItemGivenBESRelative(s),8)
+        self.assertEqual(DataArray.GetNumberOfItemGivenBES(s),8)
+        self.assertEqual(DataArray.GetSlice(s,0,4),slice(2,6,2))
+        self.assertEqual(DataArray.GetSlice(s,1,4),slice(6,10,2))
+        self.assertEqual(DataArray.GetSlice(s,2,4),slice(10,14,2))
+        self.assertEqual(DataArray.GetSlice(s,3,4),slice(14,18,2))
+        #
+        s=slice(1,18,1)
+        self.assertEqual(DataArray.GetSlice(s,0,4),slice(1,5,1))
+        self.assertEqual(DataArray.GetSlice(s,1,4),slice(5,9,1))
+        self.assertEqual(DataArray.GetSlice(s,2,4),slice(9,13,1))
+        self.assertEqual(DataArray.GetSlice(s,3,4),slice(13,18,1))# 18 not 17
+        #
+        s=slice(1,18,2)
+        self.assertEqual(DataArray.GetNumberOfItemGivenBESRelative(s),9)
+        self.assertEqual(DataArray.GetNumberOfItemGivenBES(s),9)
+        self.assertEqual(DataArray.GetSlice(s,0,4),slice(1,5,2))
+        self.assertEqual(DataArray.GetSlice(s,1,4),slice(5,9,2))
+        self.assertEqual(DataArray.GetSlice(s,2,4),slice(9,13,2))
+        self.assertEqual(DataArray.GetSlice(s,3,4),slice(13,18,2))# 18 not 17
+        #
+        s=slice(18,2,-1)
+        self.assertEqual(DataArray.GetSlice(s,0,4),slice(18,14,-1))
+        self.assertEqual(DataArray.GetSlice(s,1,4),slice(14,10,-1))
+        self.assertEqual(DataArray.GetSlice(s,2,4),slice(10,6,-1))
+        self.assertEqual(DataArray.GetSlice(s,3,4),slice(6,2,-1))
+        #
+        s=slice(18,2,-2)
+        self.assertEqual(DataArray.GetSlice(s,0,4),slice(18,14,-2))
+        self.assertEqual(DataArray.GetSlice(s,1,4),slice(14,10,-2))
+        self.assertEqual(DataArray.GetSlice(s,2,4),slice(10,6,-2))
+        self.assertEqual(DataArray.GetSlice(s,3,4),slice(6,2,-2))
+        #
+        s=slice(18,1,-1)
+        self.assertEqual(DataArray.GetSlice(s,0,4),slice(18,14,-1))
+        self.assertEqual(DataArray.GetSlice(s,1,4),slice(14,10,-1))
+        self.assertEqual(DataArray.GetSlice(s,2,4),slice(10,6,-1))
+        self.assertEqual(DataArray.GetSlice(s,3,4),slice(6,1,-1))# 1 not 2
+        #
+        s=slice(18,1,-2)
+        self.assertEqual(DataArray.GetNumberOfItemGivenBESRelative(s),9)
+        self.assertRaises(InterpKernelException,DataArray.GetNumberOfItemGivenBES,s)
+        self.assertEqual(sum([DataArray.GetNumberOfItemGivenBESRelative(DataArray.GetSlice(s,i,4)) for i in xrange(4)]),DataArray.GetNumberOfItemGivenBESRelative(s))
+        self.assertEqual(DataArray.GetSlice(s,0,4),slice(18,14,-2))
+        self.assertEqual(DataArray.GetSlice(s,1,4),slice(14,10,-2))
+        self.assertEqual(DataArray.GetSlice(s,2,4),slice(10,6,-2))
+        self.assertEqual(DataArray.GetSlice(s,3,4),slice(6,1,-2))# 1 not 2
+        self.assertRaises(InterpKernelException,DataArray.GetSlice,slice(0,None,2),0,4)
+        #
+        d=DataArrayInt.Range(0,18,1)
+        s=slice(2,None,1)
+        self.assertEqual(d.getNumberOfItemGivenBES(s),16)
+        self.assertEqual(d.getNumberOfItemGivenBESRelative(s),16)
+        self.assertEqual(d.getSlice(s,0,4),slice(2,6,1))
+        self.assertEqual(d.getSlice(s,1,4),slice(6,10,1))
+        self.assertEqual(d.getSlice(s,2,4),slice(10,14,1))
+        self.assertEqual(d.getSlice(s,3,4),slice(14,18,1))
+        #
+        d=DataArrayInt.Range(0,18,1)
+        s=slice(2,-2,1)
+        self.assertEqual(d.getSlice(s,0,4),slice(2,5,1))
+        self.assertEqual(d.getSlice(s,1,4),slice(5,8,1))
+        self.assertEqual(d.getSlice(s,2,4),slice(8,11,1))
+        self.assertEqual(d.getSlice(s,3,4),slice(11,16,1))
+        #
+        d=DataArrayInt.Range(0,18,1)
+        s=slice(None,None,1)
+        self.assertEqual(d.getSlice(s,0,4),slice(0,4,1))
+        self.assertEqual(d.getSlice(s,1,4),slice(4,8,1))
+        self.assertEqual(d.getSlice(s,2,4),slice(8,12,1))
+        self.assertEqual(d.getSlice(s,3,4),slice(12,18,1))
+        #
+        d=DataArrayInt.Range(0,18,1)
+        s=slice(None,2,-2)
+        self.assertRaises(InterpKernelException,d.getNumberOfItemGivenBES,s)
+        self.assertEqual(d.getNumberOfItemGivenBESRelative(s),8)
+        self.assertEqual(d.getSlice(s,0,4),slice(17,13,-2))
+        self.assertEqual(d.getSlice(s,1,4),slice(13,9,-2))
+        self.assertEqual(d.getSlice(s,2,4),slice(9,5,-2))
+        self.assertEqual(d.getSlice(s,3,4),slice(5,2,-2))
+        pass
+
+    def testSwig2AccumulatePerChunk1(self):
+        arr=DataArrayDouble(11) ; arr.iota()
+        m=MEDCouplingCMesh() ; m.setCoords(arr,arr)
+        m=m.buildUnstructured()
+        m0=m[::2] ; ids0=m0.simplexize(0) ; m1=m[1::2]
+        m=MEDCouplingUMesh.MergeUMeshesOnSameCoords(m0,m1) ; m.setName("mesh")
+        m.checkConsecutiveCellTypesForMEDFileFrmt()
+        #
+        formula="7-sqrt((x-5.)*(x-5.)+(y-5.)*(y-5.))"
+        f=MEDCouplingFieldDouble(ON_CELLS,ONE_TIME) ; f.setMesh(m)
+        f.fillFromAnalytic(1,formula)
+        f.setName("Field1") ; f.setTime(1.1,1,-1)
+        f.checkCoherency()
+        #
+        arr=f.getArray()
+        arr2=DataArrayDouble(len(arr),2) ; arr2[:,0]=arr
+        arr2=DataArrayDouble(len(arr),2) ; arr2[:,0]=arr ; arr2[:,1]=2*arr
+        f.setArray(arr2)
+        f.checkCoherency()
+        # here the compact code to obviously put field on cell to nodes
+        rn,rni=f.getMesh().getReverseNodalConnectivity()
+        arr2=f.getArray()[rn]
+        arr4=arr2.accumulatePerChunck(rni)
+        nbOfCellsSharingNodes=rni.deltaShiftIndex()
+        arr4/=nbOfCellsSharingNodes.convertToDblArr()
+        #
+        maxNbCSN=nbOfCellsSharingNodes.getMaxValue()[0]
+        arr3=DataArrayDouble(f.getMesh().getNumberOfNodes(),f.getArray().getNumberOfComponents()) ; arr3[:]=0.
+        for i in xrange(1,maxNbCSN+1):
+            ids=nbOfCellsSharingNodes.getIdsEqual(i)
+            if len(ids)==0:
+                continue
+            for j in range(i):
+                rni2=rni[ids] ; rni2+=j
+                arr3[ids]+=arr2[rni2]
+                pass
+            arr3[ids]/=i
+            pass
+        fNode=MEDCouplingFieldDouble(ON_NODES,ONE_TIME) ; fNode.setMesh(m)
+        fNode.setName("Field1Node") ; fNode.setTime(1.1,1,-1)
+        fNode.setArray(arr3) ; fNode.checkCoherency()
+        self.assertTrue(arr3.isEqual(arr4,1e-12))
+        #
+        d=DataArrayInt.Range(0,20,1)
+        self.assertTrue(d.accumulatePerChunck([2,4,12]).isEqual(DataArrayInt([5,60])))
+        #
+        a=DataArrayDouble(12) ; a.iota() ; a.rearrange(3)
+        b=DataArrayDouble(12) ; b.iota(20) ; b.rearrange(3)
+        ids=DataArrayInt([])
+        self.assertEqual(len(a[ids]),0)
+        self.assertEqual(len(b[ids]),0)
+        a2=a.deepCpy() ;  a2[ids]+=b[ids] ; self.assertTrue(a2.isEqual(a,1e-15))
+        a2=a.deepCpy() ;  a2[ids]*=b[ids] ; self.assertTrue(a2.isEqual(a,1e-15))
+        a2=a.deepCpy() ;  a2[ids]/=b[ids] ; self.assertTrue(a2.isEqual(a,1e-15))
+        a2=a.deepCpy() ;  a2[ids]-=b[ids] ; self.assertTrue(a2.isEqual(a,1e-15))
+        pass
+
+    def testSwig2CheckAndPreparePermutation1(self):
+        a=DataArrayInt([10003,9999999,5,67])
+        self.assertTrue(a.checkAndPreparePermutation().isEqual(DataArrayInt([2,3,0,1])))
+        a=DataArrayInt([10003,-9999999,5,67])
+        self.assertTrue(a.checkAndPreparePermutation().isEqual(DataArrayInt([3,0,1,2])))
+        a=DataArrayInt([])
+        self.assertTrue(a.checkAndPreparePermutation().isEqual(DataArrayInt([])))
+        a=DataArrayInt([])
+        a.iota();
+        self.assertTrue(a.isEqual(DataArrayInt([])))
+        pass
+
+    def testSwig21SGTUMesh1(self):
+        m=MEDCoupling1GTUMesh.New("m",NORM_PENTA6)
+        m.__repr__() ; m.__str__()
+        self.assertTrue(isinstance(m,MEDCoupling1SGTUMesh))
+        m.setCoords(DataArrayDouble(20,3))
+        m.allocateCells()
+        m.__repr__() ; m.__str__()
+        m.insertNextCell([0,1,2,5,7,2])
+        self.assertEqual(1,m.getNumberOfCells())
+        self.assertTrue(DataArrayInt([6]).isEqual(m.computeNbOfNodesPerCell()))
+        self.assertTrue(DataArrayInt([5]).isEqual(m.computeNbOfFacesPerCell()))
+        m.__repr__() ; m.__str__()
+        m.checkCoherency()
+        m.checkCoherency2()
+        #
+        cm=MEDCouplingCMesh() ; cm.setName("m")
+        arr0=DataArrayDouble(6) ; arr0.iota()
+        arr1=DataArrayDouble([0,1])
+        cm.setCoords(arr0,arr1,arr1) ; um=cm.buildUnstructured()
+        #
+        m=MEDCoupling1SGTUMesh("m",NORM_QUAD4)
+        mem_m=m.getHeapMemorySize()
+        m.allocateCells(5)
+        self.assertIn(m.getHeapMemorySize()-mem_m,xrange(5*4*4,5*4*4+32))
+        self.assertEqual(m.getNodalConnectivity().getNbOfElemAllocated(),20)
+        m.setCoords(um.getCoords())
+        m.insertNextCell([1,0,6,7])
+        self.assertEqual(1,m.getNumberOfCells())
+        m.insertNextCell([2,1,7,8])
+        m.insertNextCell([3,2,8,9])
+        m.insertNextCell([4,3,9,10])
+        m.insertNextCell([5,4,10,11])
+        self.assertEqual(5,m.getNumberOfCells())
+        self.assertRaises(InterpKernelException,m.insertNextCell,[0,6,7])
+        self.assertRaises(InterpKernelException,m.insertNextCell,[0,6,7,1,2])
+        self.assertEqual(m.getNodalConnectivity().getNbOfElemAllocated(),20)
+        f=m.getMeasureField(ON_CELLS)
+        self.assertEqual(f.getMesh().getHiddenCppPointer(),m.getHiddenCppPointer())
+        self.assertTrue(f.getArray().isUniform(1,1e-14))
+        self.assertEqual(m.getType(),10)
+        self.assertEqual(m.getCellModelEnum(),NORM_QUAD4)
+        mo=MEDCoupling1SGTUMesh("m",NORM_QUAD4) ; mo.setCoords(m.getCoords())
+        mo.setNodalConnectivity(DataArrayInt([1,0,6,7,2,1,7,8,3,2,8,9,4,3,9,10,5,4,10,11]))
+        self.assertTrue(m.isEqual(mo,1e-12))
+        #
+        mo2=MEDCoupling1SGTUMesh.Merge1SGTUMeshesOnSameCoords([m[[0,1]],m[[2]],m[[3,4]]])
+        mo2.setName(m.getName())
+        self.assertTrue(m.isEqual(mo2,1e-12))
+        #
+        mp0=m[[0]] ; mp0.zipCoords() ; mp1=m[2] ; mp1.zipCoords() ; mp2=m[4] ; mp2.zipCoords()
+        mo3=MEDCoupling1SGTUMesh.Merge1SGTUMeshes([mp0,mp1,mp2])
+        self.assertTrue(isinstance(mo3,MEDCoupling1SGTUMesh))
+        mo3.setName(m.getName())
+        m_ref=m[(0,2,4)] ; m_ref.zipCoords()
+        m_ref.tryToShareSameCoordsPermute(mo3,1e-12)
+        self.assertTrue(m_ref.isEqual(mo3,1e-12))
+        #
+        m1=um.buildDescendingConnectivity()[0]
+        ids=m1.getCellIdsFullyIncludedInNodeIds(DataArrayInt.Range(0,12,1))
+        m1=m1[ids]
+        m1c=m1.convertIntoSingleGeoTypeMesh()
+        self.assertTrue(isinstance(m1c,MEDCoupling1SGTUMesh))
+        self.assertEqual(m1c.getCoords().getHiddenCppPointer(),m.getCoords().getHiddenCppPointer())
+        m1c.checkCoherency2()
+        self.assertTrue(m1c.getNodalConnectivity().isEqual(DataArrayInt([1,0,6,7,2,1,7,8,3,2,8,9,4,3,9,10,5,4,10,11])))
+        self.assertEqual(20,m1c.getNodalConnectivityLength())
+        self.assertTrue(m.isEqual(m1c,1e-12))
+        m.getNodalConnectivity().setIJ(1,0,1)
+        self.assertTrue(not m.isEqual(m1c,1e-12))
+        m.getNodalConnectivity().setIJ(1,0,0)
+        self.assertTrue(m.isEqual(m1c,1e-12))
+        m1c.setCoords(m.getCoords().deepCpy())
+        self.assertTrue(m.isEqual(m1c,1e-12))
+        m1c.getCoords().setIJ(0,1,0.1)
+        self.assertTrue(not m.isEqual(m1c,1e-12))
+        m1c.getCoords().setIJ(0,1,0)
+        self.assertTrue(m.isEqual(m1c,1e-12))
+        m1c.getCoords().setInfoOnComponent(1,"X")
+        self.assertTrue(not m.isEqual(m1c,1e-12) and m.isEqualWithoutConsideringStr(m1c,1e-12))
+        m.getCoords().setInfoOnComponent(1,"X")
+        self.assertTrue(m.isEqual(m1c,1e-12) and m.isEqualWithoutConsideringStr(m1c,1e-12))
+        m.setName("m2")
+        self.assertTrue(not m.isEqual(m1c,1e-12) and m.isEqualWithoutConsideringStr(m1c,1e-12))
+        #
+        m.checkCoherency() ; m.checkCoherency1() ; m.checkCoherency2()
+        self.assertEqual(m.getMeshDimension(),2)
+        self.assertTrue(m.giveCellsWithType(NORM_QUAD4).isEqual(DataArrayInt([0,1,2,3,4])))
+        self.assertTrue(m.giveCellsWithType(NORM_TRI3).isEqual(DataArrayInt([])))
+        self.assertEqual(m.getNumberOfCellsWithType(NORM_QUAD4),5)
+        self.assertEqual(m.getNumberOfCellsWithType(NORM_TRI3),0)
+        self.assertEqual(m.getTypeOfCell(3),NORM_QUAD4)
+        self.assertRaises(InterpKernelException,m.getTypeOfCell,5)
+        self.assertEqual(m.getAllGeoTypes(),[NORM_QUAD4])
+        self.assertEqual(m.getDistributionOfTypes(),[[NORM_QUAD4,5,-1]])
+        ##
+        pfl1=DataArrayInt([1,3,4])
+        a,b,c=m.splitProfilePerType(pfl1)
+        d,e,f=m.buildUnstructured().splitProfilePerType(pfl1)
+        self.assertTrue(a==[[4,3,0]] and len(b)==1 and b[0].isEqual(DataArrayInt([0,1,2])) and len(c)==1 and c[0].getHiddenCppPointer()==pfl1.getHiddenCppPointer())
+        self.assertTrue(a==d and len(b)==1 and b[0].isEqual(e[0]) and len(c)==1 and c[0].isEqual(f[0]))
+        #
+        pfl2=DataArrayInt([0,1,2,3])
+        a,b,c=m.splitProfilePerType(pfl2)
+        d,e,f=m.buildUnstructured().splitProfilePerType(pfl2)
+        self.assertTrue(a==[[4,4,0]] and len(b)==1 and b[0].isEqual(DataArrayInt([0,1,2,3])) and len(c)==1 and c[0].getHiddenCppPointer()==pfl2.getHiddenCppPointer())
+        self.assertTrue(a==d and len(b)==1 and b[0].isEqual(e[0]) and len(c)==1 and c[0].isEqual(f[0]))
+        #
+        pfl3=DataArrayInt([0,1,2,3,4])
+        a,b,c=m.splitProfilePerType(pfl3)
+        d,e,f=m.buildUnstructured().splitProfilePerType(pfl3)
+        self.assertTrue(a==[[4,5,-1]] and len(b)==1 and b[0].isEqual(DataArrayInt([0,1,2,3,4])) and c==[])
+        self.assertTrue(a==d and len(b)==1 and b[0].isEqual(e[0]) and c==[])
+        #
+        invalidPfl=DataArrayInt([1,2,3,4,5])
+        self.assertRaises(InterpKernelException,m.splitProfilePerType,invalidPfl)
+        self.assertRaises(InterpKernelException,m.buildUnstructured().splitProfilePerType,invalidPfl)
+        ##
+        pfl1=DataArrayInt([1,2,3])
+        a=m.checkTypeConsistencyAndContig([NORM_QUAD4,3,0],[pfl1])
+        b=m.buildUnstructured().checkTypeConsistencyAndContig([NORM_QUAD4,3,0],[pfl1])
+        self.assertTrue(a.isEqual(b) and pfl1.getHiddenCppPointer(),a.getHiddenCppPointer())
+        #
+        pfl2=DataArrayInt([0,1,2,3])
+        a=m.checkTypeConsistencyAndContig([NORM_QUAD4,4,0],[pfl2])
+        b=m.buildUnstructured().checkTypeConsistencyAndContig([NORM_QUAD4,4,0],[pfl2])
+        self.assertTrue(a.isEqual(b) and pfl2.getHiddenCppPointer()==a.getHiddenCppPointer())
+        #
+        pfl3=DataArrayInt([0,1,2,3,4])
+        a=m.checkTypeConsistencyAndContig([NORM_QUAD4,4,0],[pfl3])
+        b=m.buildUnstructured().checkTypeConsistencyAndContig([NORM_QUAD4,5,0],[pfl3])
+        self.assertTrue(a.isEqual(b) and pfl3.getHiddenCppPointer()==a.getHiddenCppPointer())
+        #
+        invalidPfl=DataArrayInt([1,2,3,4,5])
+        self.assertRaises(InterpKernelException,m.checkTypeConsistencyAndContig,[NORM_QUAD4,5,0],[invalidPfl])
+        self.assertRaises(InterpKernelException,m.buildUnstructured().checkTypeConsistencyAndContig,[NORM_QUAD4,5,0],[invalidPfl])
+        ##
+        self.assertTrue(DataArrayInt([4,4,4,4,4]).isEqual(m.computeNbOfNodesPerCell()))
+        ##
+        self.assertEqual(m.getNodeIdsOfCell(1),[2,1,7,8])
+        ##
+        self.assertTrue(m.computeIsoBarycenterOfNodesPerCell().isEqual(DataArrayDouble([(0.5,0.5,0),(1.5,0.5,0),(2.5,0.5,0),(3.5,0.5,0),(4.5,0.5,0)]),1e-13))
+        ##
+        ref=m.getCoords().getHiddenCppPointer()
+        mcpy=m.deepCpy() ; mcpy.insertNextCell([1,0,6,7])
+        c=m.getNodalConnectivity().deepCpy()
+        o2n=DataArrayInt([2,0,1,4,3])
+        m.renumberCells(o2n,False)
+        c.rearrange(4) ; c.renumberInPlace(o2n) ; c.rearrange(1)
+        self.assertTrue(c.isEqual(m.getNodalConnectivity()))
+        self.assertEqual(ref,m.getCoords().getHiddenCppPointer())
+        m2=mcpy.mergeMyselfWith(m)
+        self.assertTrue(isinstance(m2,MEDCoupling1SGTUMesh))
+        self.assertEqual(11,m2.getNumberOfCells())
+        self.assertEqual(48,m2.getNumberOfNodes())
+        self.assertTrue(m2.getCoords().isEqual(DataArrayDouble.Aggregate([m.getCoords(),m.getCoords()]),1e-12))
+        self.assertTrue(m2.getNodalConnectivity().isEqual(DataArrayInt([1,0,6,7,2,1,7,8,3,2,8,9,4,3,9,10,5,4,10,11,1,0,6,7,26,25,31,32,27,26,32,33,25,24,30,31,29,28,34,35,28,27,33,34])))
+        ##
+        mu=m.buildUnstructured()
+        mu.checkCoherency2()
+        self.assertEqual(mu.getCoords().getHiddenCppPointer(),m.getCoords().getHiddenCppPointer())
+        self.assertEqual(2,mu.getMeshDimension())
+        self.assertEqual([NORM_QUAD4],mu.getAllGeoTypes())
+        self.assertTrue(mu.getNodalConnectivity().isEqual(DataArrayInt([4,2,1,7,8,4,3,2,8,9,4,1,0,6,7,4,5,4,10,11,4,4,3,9,10])))
+        self.assertTrue(mu.getNodalConnectivityIndex().isEqual(DataArrayInt([0,5,10,15,20,25])))
+        ##
+        for typ in [0,1]:
+            mcpy2=m.deepCpy() ; umcpy2=mcpy2.buildUnstructured()
+            ids=mcpy2.simplexize(typ) ; ids2=umcpy2.simplexize(typ)
+            self.assertTrue(ids.isEqual(ids2))
+            mcpy3=umcpy2.convertIntoSingleGeoTypeMesh()
+            self.assertTrue(mcpy2.isEqual(mcpy3,1e-14))
+            pass
+        um1=um.convertIntoSingleGeoTypeMesh()
+        self.assertEqual(8,um1.getNumberOfNodesPerCell())
+        for typ in [PLANAR_FACE_5,PLANAR_FACE_6]:
+            mcpy2=um1.deepCpy() ; umcpy2=mcpy2.buildUnstructured()
+            ids=mcpy2.simplexize(typ) ; ids2=umcpy2.simplexize(typ)
+            self.assertTrue(ids.isEqual(ids2))
+            mcpy3=umcpy2.convertIntoSingleGeoTypeMesh()
+            self.assertTrue(mcpy2.isEqual(mcpy3,1e-14))
+            pass
+        ##
+        self.assertRaises(InterpKernelException,mcpy.mergeMyselfWithOnSameCoords,m)
+        mcpy.tryToShareSameCoords(m,1e-14)
+        m3=mcpy.mergeMyselfWithOnSameCoords(m)
+        self.assertTrue(isinstance(m3,MEDCoupling1SGTUMesh))
+        self.assertEqual(11,m3.getNumberOfCells())
+        self.assertEqual(24,m3.getNumberOfNodes())
+        self.assertEqual(m3.getCoords().getHiddenCppPointer(),mcpy.getCoords().getHiddenCppPointer())
+        self.assertTrue(m3.getNodalConnectivity().isEqual(DataArrayInt([1,0,6,7,2,1,7,8,3,2,8,9,4,3,9,10,5,4,10,11,1,0,6,7,2,1,7,8,3,2,8,9,1,0,6,7,5,4,10,11,4,3,9,10])))
+        ##
+        ref=mcpy.getCoords().deepCpy()
+        c3=mcpy.getNodalConnectivity()[:]
+        mcpy.getNodalConnectivity().setIJ(int(c3.getIdsEqual(11)),0,24)
+        c2=DataArrayDouble.Aggregate([mcpy.getCoords(),mcpy.getCoords()[11:]])
+        mcpy.setCoords(c2)
+        mcpy.checkCoherency2()
+        a,b=mcpy.getNodeIdsInUse()
+        self.assertEqual(12,b)
+        self.assertTrue(a.isEqual(DataArrayInt([0,1,2,3,4,5,6,7,8,9,10,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,11,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1])))
+        ids=mcpy.zipCoordsTraducer()
+        self.assertTrue(ids.isEqual(DataArrayInt([0,1,2,3,4,5,6,7,8,9,10,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,11,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1])))
+        self.assertTrue(mcpy.getCoords().isEqual(ref[:12],1e-12))
+        self.assertTrue(mcpy.getNodalConnectivity().isEqual(c3))
+        mcpy.checkCoherency2()
+        ##
+        m4=mcpy[DataArrayInt([0,3,4])]
+        m5=mcpy.buildPartOfMySelfKeepCoords(DataArrayInt([0,3,4]))
+        self.assertTrue(isinstance(m4,MEDCoupling1SGTUMesh))
+        self.assertTrue(m4.isEqual(m5,-1e-14))# < 0 not a bug it proves that coordinates pointer are equal
+        self.assertTrue(m4.getNodalConnectivity().isEqual(DataArrayInt([1,0,6,7,4,3,9,10,5,4,10,11])))
+        m6=mcpy[::2]
+        self.assertTrue(isinstance(m6,MEDCoupling1SGTUMesh))
+        self.assertTrue(m6.getNodalConnectivity().isEqual(DataArrayInt([1,0,6,7,3,2,8,9,5,4,10,11])))
+        ##
+        mcpy.setCoords(DataArrayDouble.Aggregate([mcpy.getCoords(),mcpy.getCoords()]))
+        mcpy.checkCoherency2()
+        ##
+        mcppy=mcpy.deepCpyConnectivityOnly()
+        self.assertTrue(mcppy.isEqual(mcpy,1e-12))
+        self.assertTrue(mcppy.getCoords().getHiddenCppPointer()==mcpy.getCoords().getHiddenCppPointer())
+        self.assertTrue(mcppy.getNodalConnectivity().isEqual(mcpy.getNodalConnectivity()))
+        self.assertTrue(mcppy.getNodalConnectivity().getHiddenCppPointer()!=mcpy.getNodalConnectivity().getHiddenCppPointer())
+        ##
+        a,b=mcpy.getReverseNodalConnectivity()
+        self.assertTrue(a.isEqual(DataArrayInt([0,5,0,1,5,1,2,2,3,3,4,4,0,5,0,1,5,1,2,2,3,3,4,4])))
+        self.assertTrue(b.isEqual(DataArrayInt([0,2,5,7,9,11,12,14,17,19,21,23,24,24,24,24,24,24,24,24,24,24,24,24,24])))
+        self.assertTrue(mcpy.fillCellIdsToKeepFromNodeIds([0,1,6,7],False).isEqual(DataArrayInt([0,1,5])))
+        self.assertTrue(mcpy.fillCellIdsToKeepFromNodeIds([0,1,6,7],True).isEqual(DataArrayInt([0,5])))
+        self.assertTrue(mcpy.getCellsInBoundingBox([(0,1),(0,1),(0,1)],1e-12).isEqual(DataArrayInt([0,1,5])))
+        f=mcpy.buildOrthogonalField()
+        self.assertEqual(f.getMesh().getHiddenCppPointer(),mcpy.getHiddenCppPointer())
+        self.assertTrue(f.getArray().isEqual(DataArrayDouble(6*[(0,0,-1)]),1e-12))
+        mcpy.changeSpaceDimension(2)
+        self.assertEqual(1,mcpy.getCellContainingPoint([1.5,0.5],1e-12))
+        ##
+        self.assertTrue(mcpy.fillCellIdsToKeepFromNodeIds(DataArrayInt([6,7]),False).isEqual(DataArrayInt([0,1,5])))
+        ##
+        mcpy2=mcpy.deepCpy()
+        self.assertEqual([None,None],mcpy.checkGeoEquivalWith(mcpy2,1,1e-12))#fast equal
+        mcpy.checkFastEquivalWith(mcpy2,1e-12)
+        mcpy2.renumberCells([0,2,4,3,1,5])
+        mcpy.checkFastEquivalWith(mcpy2,1e-12)
+        self.assertEqual([None,None],mcpy.checkGeoEquivalWith(mcpy2,1,1e-12))#fast equal
+        mcpy2.renumberCells([0,2,4,3,1,5])
+        mcpy2.renumberCells([1,3,5,0,2,4])
+        self.assertRaises(InterpKernelException,mcpy.checkFastEquivalWith,mcpy2,1e-12)
+        self.assertRaises(InterpKernelException,mcpy.checkGeoEquivalWith,mcpy2,1,1e-12)#fast equal
+        pass
+
+    def testSwig21DGTUMesh1(self):
+        a0=DataArrayInt([0,2,3,5,6,8])
+        a1=DataArrayInt([0,4,7,11,14,18,21,25])
+        a2=DataArrayInt([0,1,4,5])
+        self.assertTrue(DataArrayInt.AggregateIndexes([a0,a1,a2]).isEqual(DataArrayInt([0,2,3,5,6,8,12,15,19,22,26,29,33,34,37,38])))
+        self.assertEqual(a1[3:].front(),11)
+        self.assertEqual(a1[4:].convertToDblArr().front(),14.)
+        a1c=DataArrayInt([5,7,1,2, 8,11,0, 5,6,3,12, 1,5,2, 13,12,11,7, 6,1,0, 20,21,19,17])
+        d,e=MEDCouplingUMesh.ExtractFromIndexedArrays2(1,5,2,a1c,a1)
+        self.assertTrue(d.isEqual(DataArrayInt([8,11,0,1,5,2])))
+        self.assertTrue(e.isEqual(DataArrayInt([0,3,6])))
+        #
+        m=MEDCouplingDataForTest.build2DTargetMesh_1()[0,3,4]
+        ref=DataArrayInt([0,3,4,1,6,7,4,3,7,8,5,4])
+        self.assertTrue(m.convertNodalConnectivityToStaticGeoTypeMesh().isEqual(ref))
+        d,e=m.convertNodalConnectivityToDynamicGeoTypeMesh()
+        self.assertTrue(d.isEqual(ref))
+        self.assertTrue(e.isEqual(DataArrayInt.Range(0,13,4)))
+        self.assertTrue(m.fillCellIdsToKeepFromNodeIds(DataArrayInt([6,7]),False).isEqual(DataArrayInt([1,2])))
+        #
+        m=MEDCoupling1GTUMesh.New("m",NORM_POLYHED)
+        self.assertTrue(isinstance(m,MEDCoupling1DGTUMesh))
+        m.__repr__() ; m.__str__()
+        m.setCoords(DataArrayDouble(20,3))
+        m.allocateCells()
+        m.__repr__() ; m.__str__()
+        m.insertNextCell([0,1,2,5,7,2,-1,1,3])
+        self.assertEqual(1,m.getNumberOfCells())
+        self.assertTrue(DataArrayInt([8]).isEqual(m.computeNbOfNodesPerCell()))
+        self.assertTrue(DataArrayInt([2]).isEqual(m.computeNbOfFacesPerCell()))
+        m.__repr__() ; m.__str__()
+        m.checkCoherency()
+        m.checkCoherency2()
+        #
+        cm=MEDCouplingCMesh() ; cm.setName("m")
+        arr0=DataArrayDouble(6) ; arr0.iota()
+        arr1=DataArrayDouble([0,1])
+        cm.setCoords(arr0,arr1,arr1) ; um=cm.buildUnstructured() ; um.convertAllToPoly()
+        um2=um.deepCpyConnectivityOnly()
+        self.assertTrue(um2.isEqual(um,1e-12))
+        self.assertEqual(um2.getCoords().getHiddenCppPointer(),um.getCoords().getHiddenCppPointer())
+        self.assertTrue(um2.getNodalConnectivity().isEqual(um.getNodalConnectivity()))
+        self.assertTrue(um2.getNodalConnectivity().getHiddenCppPointer()!=um.getNodalConnectivity().getHiddenCppPointer())
+        self.assertTrue(um2.getNodalConnectivityIndex().isEqual(um.getNodalConnectivityIndex()))
+        self.assertTrue(um2.getNodalConnectivityIndex().getHiddenCppPointer()!=um.getNodalConnectivityIndex().getHiddenCppPointer())
+        #
+        self.assertRaises(InterpKernelException,MEDCoupling1SGTUMesh.New,"m",NORM_POLYHED)
+        m=MEDCoupling1DGTUMesh("m",NORM_POLYHED)
+        m.allocateCells(5)
+        self.assertEqual(15,m.getNodalConnectivity().getNbOfElemAllocated())
+        self.assertEqual(6,m.getNodalConnectivityIndex().getNbOfElemAllocated())
+        m.setCoords(um.getCoords())
+        m.insertNextCell([1,0,6,7,-1,7,6,1])
+        self.assertEqual(1,m.getNumberOfCells())
+        m.insertNextCell([2,1,7,8,-1,2,1,-1,8,-1,7])
+        m.insertNextCell([3,2,8,9])
+        m.insertNextCell([4,3,9,10,-1,5,3,9])
+        m.insertNextCell([5,4,10,11,-1,11,10,-1,5])
+        m.checkCoherency()
+        m.checkCoherency2()
+        self.assertEqual(5,m.getNumberOfCells())
+        self.assertTrue(m.getNodalConnectivityIndex().isEqual(DataArrayInt([0,8,19,23,31,40])))
+        self.assertTrue(m.getNodalConnectivity().isEqual(DataArrayInt([1,0,6,7,-1,7,6,1,2,1,7,8,-1,2,1,-1,8,-1,7,3,2,8,9,4,3,9,10,-1,5,3,9,5,4,10,11,-1,11,10,-1,5])))
+        #
+        m4=m.deepCpy()
+        self.assertTrue(m.isEqual(m4,1e-12))
+        m4.getNodalConnectivity().setIJ(2,0,5)
+        self.assertTrue(not m.isEqual(m4,1e-12))
+        m4.getNodalConnectivity().setIJ(2,0,6)
+        self.assertTrue(m.isEqual(m4,1e-12))
+        m4.getNodalConnectivityIndex().setIJ(2,0,21)
+        self.assertTrue(not m.isEqual(m4,1e-12))
+        m4.getNodalConnectivityIndex().setIJ(2,0,19)
+        self.assertTrue(m.isEqual(m4,1e-12))
+        m4.getCoords().setIJ(10,1,1.1)
+        self.assertTrue(not m.isEqual(m4,1e-12))
+        m4.getCoords().setIJ(10,1,1.)
+        self.assertTrue(m.isEqual(m4,1e-12))
+        m4.getNodalConnectivity().pushBackSilent(7)
+        self.assertTrue(not m.isEqual(m4,1e-12))
+        self.assertEqual(7,m4.getNodalConnectivity().popBackSilent())
+        self.assertTrue(m.isEqual(m4,1e-12))
+        m4.setName("m4")
+        self.assertTrue(not m.isEqual(m4,1e-12))
+        m4.setName("m")
+        self.assertTrue(m.isEqual(m4,1e-12))
+        #
+        self.assertEqual(6,m.getNodalConnectivityIndex().getNbOfElemAllocated())
+        self.assertEqual(60,m.getNodalConnectivity().getNbOfElemAllocated())
+        self.assertTrue(m.computeNbOfNodesPerCell().isEqual(DataArrayInt([7,8,4,7,7])))
+        self.assertTrue(m.computeNbOfFacesPerCell().isEqual(DataArrayInt([2,4,1,2,3])))
+        self.assertEqual(m.getNodeIdsOfCell(1),[2,1,7,8,-1,2,1,-1,8,-1,7])
+        f=m.computeIsoBarycenterOfNodesPerCell()
+        self.assertTrue(DataArrayDouble([(0.5714285714285714,0.5714285714285714,0),(1.5,0.5,0),(2.5,0.5,0),(3.5714285714285712,0.42857142857142855,0),(4.5714285714285712,0.5714285714285714,0)]).isEqual(f,1e-14))
+        mu0=m.buildUnstructured()
+        o2n=[1,2,0,4,3]
+        m2=m.deepCpy()
+        m3=m.deepCpyConnectivityOnly()
+        self.assertTrue(m3.isEqual(m,1e-12))
+        self.assertEqual(m3.getCoords().getHiddenCppPointer(),m.getCoords().getHiddenCppPointer())
+        self.assertTrue(m3.getNodalConnectivity().getHiddenCppPointer()!=m.getNodalConnectivity().getHiddenCppPointer())
+        self.assertTrue(m3.getNodalConnectivity().isEqual(m.getNodalConnectivity()))
+        self.assertTrue(m3.getNodalConnectivityIndex().getHiddenCppPointer()!=m.getNodalConnectivityIndex().getHiddenCppPointer())
+        self.assertTrue(m3.getNodalConnectivityIndex().isEqual(m.getNodalConnectivityIndex()))
+        m.renumberCells(o2n)
+        mu0.renumberCells(o2n)
+        self.assertTrue(mu0.isEqual(m.buildUnstructured(),1e-12))
+        self.assertTrue(m.getNodalConnectivityIndex().isEqual(DataArrayInt([0,4,12,23,32,40])))
+        self.assertTrue(m.getNodalConnectivity().isEqual(DataArrayInt([3,2,8,9,1,0,6,7,-1,7,6,1,2,1,7,8,-1,2,1,-1,8,-1,7,5,4,10,11,-1,11,10,-1,5,4,3,9,10,-1,5,3,9])))
+        #
+        mcpy0=m.buildUnstructured()
+        self.assertTrue(isinstance(mcpy0,MEDCouplingUMesh))
+        self.assertTrue(mcpy0.getNodalConnectivity().isEqual(DataArrayInt([31,3,2,8,9,31,1,0,6,7,-1,7,6,1,31,2,1,7,8,-1,2,1,-1,8,-1,7,31,5,4,10,11,-1,11,10,-1,5,31,4,3,9,10,-1,5,3,9])))
+        self.assertTrue(mcpy0.getNodalConnectivityIndex().isEqual(DataArrayInt([0,5,14,26,36,45])))
+        self.assertEqual(mcpy0.getAllGeoTypes(),[NORM_POLYHED])
+        mcpy0.checkCoherency()
+        mcpy0.checkCoherency2()
+        mcpy1=mcpy0.convertIntoSingleGeoTypeMesh()
+        self.assertTrue(mcpy1.isEqual(m,1e-12))
+        #
+        m_mrg=MEDCoupling1DGTUMesh.Merge1DGTUMeshes([m2,m,m2])
+        self.assertTrue(m_mrg.getNodalConnectivityIndex().isEqual(DataArrayInt([0,8,19,23,31,40,44,52,63,72,80,88,99,103,111,120])))
+        self.assertTrue(m_mrg.getNodalConnectivity().isEqual(DataArrayInt([1,0,6,7,-1,7,6,1,2,1,7,8,-1,2,1,-1,8,-1,7,3,2,8,9,4,3,9,10,-1,5,3,9,5,4,10,11,-1,11,10,-1,5,27,26,32,33,25,24,30,31,-1,31,30,25,26,25,31,32,-1,26,25,-1,32,-1,31,29,28,34,35,-1,35,34,-1,29,28,27,33,34,-1,29,27,33,49,48,54,55,-1,55,54,49,50,49,55,56,-1,50,49,-1,56,-1,55,51,50,56,57,52,51,57,58,-1,53,51,57,53,52,58,59,-1,59,58,-1,53])))
+        m_mrg2=MEDCoupling1DGTUMesh.Merge1DGTUMeshesOnSameCoords([m3,m,m3])
+        self.assertTrue(m_mrg2.getNodalConnectivityIndex().isEqual(DataArrayInt([0,8,19,23,31,40,44,52,63,72,80,88,99,103,111,120])))
+        self.assertTrue(m_mrg2.getNodalConnectivity().isEqual(DataArrayInt([1,0,6,7,-1,7,6,1,2,1,7,8,-1,2,1,-1,8,-1,7,3,2,8,9,4,3,9,10,-1,5,3,9,5,4,10,11,-1,11,10,-1,5,3,2,8,9,1,0,6,7,-1,7,6,1,2,1,7,8,-1,2,1,-1,8,-1,7,5,4,10,11,-1,11,10,-1,5,4,3,9,10,-1,5,3,9,1,0,6,7,-1,7,6,1,2,1,7,8,-1,2,1,-1,8,-1,7,3,2,8,9,4,3,9,10,-1,5,3,9,5,4,10,11,-1,11,10,-1,5])))
+        a,b=m_mrg2.getReverseNodalConnectivity()
+        self.assertTrue(b.isEqual(DataArrayInt([0,3,15,24,33,39,48,54,66,75,84,93,99,99,99,99,99,99,99,99,99,99,99,99,99])))
+        self.assertTrue(a.isEqual(DataArrayInt([0,6,10,0,0,1,1,6,6,7,7,10,10,11,11,1,1,2,5,7,7,11,11,12,2,3,3,5,9,9,12,13,13,3,4,8,9,13,14,3,4,4,8,8,9,13,14,14,0,0,6,6,10,10,0,0,1,1,6,6,7,7,10,10,11,11,1,1,2,5,7,7,11,11,12,2,3,3,5,9,9,12,13,13,3,4,4,8,8,9,13,14,14,4,4,8,8,14,14])))
+        self.assertTrue(m_mrg2.fillCellIdsToKeepFromNodeIds([7],False).isEqual(DataArrayInt([0,1,6,7,10,11])))
+        self.assertTrue(m_mrg2.fillCellIdsToKeepFromNodeIds([0,1,6,7],True).isEqual(DataArrayInt([0,6,10])))
+        #
+        self.assertTrue(m_mrg2.isPacked())
+        self.assertEqual(120,m_mrg2.getNodalConnectivityIndex().popBackSilent())
+        self.assertEqual(m_mrg2.getNumberOfCells(),14)
+        m_mrg2.checkCoherency2()
+        self.assertTrue(not m_mrg2.isPacked())
+        m_mrg4,b=m_mrg2.copyWithNodalConnectivityPacked()
+        self.assertTrue(not b)
+        m_mrg4.checkCoherency2()
+        self.assertEqual(m_mrg4.getNumberOfCells(),14)
+        self.assertTrue(m_mrg4.getNodalConnectivityIndex().isEqual(m_mrg2.getNodalConnectivityIndex()))
+        self.assertEqual(len(m_mrg4.getNodalConnectivity()),111)
+        self.assertEqual(len(m_mrg2.getNodalConnectivity()),120)
+        self.assertTrue(m_mrg4.getNodalConnectivity().isEqual(m_mrg2.getNodalConnectivity()[:111]))
+        #
+        m0=m_mrg2[:5]
+        m1=m_mrg2[[5,6,7,8,9]]
+        m2=m_mrg2[10:]
+        self.assertTrue(m1.isEqualWithoutConsideringStr(m,1e-12))
+        a,b=m.checkGeoEquivalWith(m0,12,1e-12)
+        self.assertTrue(a.isEqual(DataArrayInt(o2n)))
+        self.assertTrue(b is None)
+        pass
+
+    def testSwig2DADAreIncludedInMe1(self):
+        a=DataArrayDouble(30) ; a.iota() ; a.rearrange(3)
+        p=DataArrayInt([5,2,1,9])
+        b,c=a.areIncludedInMe(a[p],1e-12)
+        self.assertTrue(b)
+        self.assertTrue(c.isEqual(p))
+        d=a[p]
+        d.setIJ(3,1,28.1)
+        b,c=a.areIncludedInMe(d,1e-12)
+        self.assertTrue(not b)
+        self.assertTrue(c.isEqual(DataArrayInt([5,2,1,10])))
+        pass
+
+    def testSwig2DADesallocate1(self):
+        d=DataArrayDouble([(1,2),(6,7),(6,8)]) ; d.setInfoOnComponents(["aa","bbb"])
+        self.assertTrue(d.isAllocated())
+        d.checkAllocated()
+        self.assertEqual(d.getInfoOnComponents(),["aa","bbb"])
+        ref=d.getHeapMemorySize()
+        d.desallocate()
+        self.assertEqual(ref-d.getHeapMemorySize(),6*8)
+        self.assertTrue(not d.isAllocated())
+        self.assertEqual(d.getInfoOnComponents(),["aa","bbb"])
+        self.assertRaises(InterpKernelException,d.checkAllocated)
+        #
+        d=DataArrayInt([(1,2),(6,7),(6,8)]) ; d.setInfoOnComponents(["aa","bbb"])
+        self.assertTrue(d.isAllocated())
+        d.checkAllocated()
+        self.assertEqual(d.getInfoOnComponents(),["aa","bbb"])
+        ref=d.getHeapMemorySize()
+        d.desallocate()
+        self.assertEqual(ref-d.getHeapMemorySize(),6*4)
+        self.assertTrue(not d.isAllocated())
+        self.assertEqual(d.getInfoOnComponents(),["aa","bbb"])
+        self.assertRaises(InterpKernelException,d.checkAllocated)
+        pass
+
+    def testSwig2IsPartStructured1(self):
+        #dim 1
+        d10=DataArrayInt([2,3,4,5,6,7,8,9,10,11])
+        a,b=MEDCouplingStructuredMesh.IsPartStructured(d10,[13])
+        self.assertTrue(a) ; self.assertEqual(b,[(2,12)])
+        d11=DataArrayInt([2,3,4,5,6,7,8,10,9,11])
+        a,b=MEDCouplingStructuredMesh.IsPartStructured(d11,[13])
+        self.assertTrue(not a)
+        self.assertRaises(InterpKernelException,MEDCouplingStructuredMesh.IsPartStructured,d10,[11])
+        #dim 2
+        st=[10,4]
+        d20=DataArrayInt([1,2,3,4,11,12,13,14,21,22,23,24])
+        a,b=MEDCouplingStructuredMesh.IsPartStructured(d20,st)
+        self.assertTrue(a) ; self.assertEqual(b,[(1,5),(0,3)])
+        d20=DataArrayInt([1,2,3,4,12,11,13,14,21,22,23,24])
+        a,b=MEDCouplingStructuredMesh.IsPartStructured(d20,st)
+        self.assertTrue(not a)
+        d20=DataArrayInt([1,2,3,4,11,12,13,15,21,22,23,24])
+        a,b=MEDCouplingStructuredMesh.IsPartStructured(d20,st)
+        self.assertTrue(not a)
+        d21=DataArrayInt([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39])
+        a,b=MEDCouplingStructuredMesh.IsPartStructured(d21,st)
+        self.assertTrue(a) ; self.assertEqual(b,[(0,10),(0,4)])
+        d22=DataArrayInt([1,2,3,4,11,12,13,14,21,22,23,24,31,32,33,34,41,42,43,44])
+        self.assertRaises(InterpKernelException,MEDCouplingStructuredMesh.IsPartStructured,d22,st)
+        a,b=MEDCouplingStructuredMesh.IsPartStructured(d22,[10,5])
+        self.assertTrue(a) ; self.assertEqual(b,[(1,5),(0,5)])
+        #dim 3
+        d30=DataArrayInt([11,12,13,14,21,22,23,24,51,52,53,54,61,62,63,64])
+        a,b=MEDCouplingStructuredMesh.IsPartStructured(d30,[10,4,2])
+        self.assertTrue(a) ; self.assertEqual(b,[(1,5),(1,3),(0,2)])
+        d31=DataArrayInt([11,12,13,14,21,22,24,23,51,52,53,54,61,62,63,64])
+        a,b=MEDCouplingStructuredMesh.IsPartStructured(d31,[10,4,2])
+        self.assertTrue(not a)
+        self.assertRaises(InterpKernelException,MEDCouplingStructuredMesh.IsPartStructured,d30,[10,4,1])
+        pass
+
+    def testSwig2PartStructured1(self):
+        c=MEDCouplingCMesh() ; c.setName("toto")
+        arr0=DataArrayDouble(10); arr0.iota()
+        arr1=DataArrayDouble(4) ; arr1.iota(3)
+        c.setCoords(arr0,arr1)
+        self.assertEqual(c.getNodeGridStructure(),(10,4))
+        self.assertEqual(c.getCellGridStructure(),(9,3))
+        d20=DataArrayInt([1,2,3,4,10,11,12,13,19,20,21,22])
+        self.assertEqual(27,c.getNumberOfCells())
+        self.assertEqual(40,c.getNumberOfNodes())
+        self.assertEqual(2,c.getMeshDimension())
+        c.checkCoherency()
+        #
+        arr2=MEDCouplingStructuredMesh.BuildExplicitIdsFrom([9,3],[(1,5),(0,3)])
+        self.assertTrue(arr2.isEqual(DataArrayInt([1,2,3,4,10,11,12,13,19,20,21,22])))
+        # CMesh
+        c2=c.buildStructuredSubPart([(1,5),(0,3)])
+        c2.checkCoherency()
+        self.assertTrue(isinstance(c2,MEDCouplingCMesh))
+        self.assertEqual(12,c2.getNumberOfCells())
+        self.assertEqual(20,c2.getNumberOfNodes())
+        self.assertEqual(2,c2.getMeshDimension())
+        self.assertEqual("toto",c2.getName())
+        self.assertTrue(c2.getCoordsAt(0).isEqual(DataArrayDouble([1.,2.,3.,4.,5.]),1e-12))
+        self.assertTrue(c2.getCoordsAt(1).isEqual(DataArrayDouble([3.,4.,5.,6.]),1e-12))
+        #
+        a,b=c.buildPartAndReduceNodes(d20)
+        a.checkCoherency()
+        exp2=DataArrayInt([-1,0,1,2,3,4,-1,-1,-1,-1,-1,5,6,7,8,9,-1,-1,-1,-1,-1,10,11,12,13,14,-1,-1,-1,-1,-1,15,16,17,18,19,-1,-1,-1,-1])
+        self.assertTrue(exp2.isEqual(b))
+        self.assertTrue(isinstance(a,MEDCouplingCMesh))
+        self.assertTrue(a.buildUnstructured().isEqual(c.buildUnstructured().buildPartAndReduceNodes(d20)[0],1e-12))
+        # CurveLinearMesh
+        c2=MEDCouplingCurveLinearMesh() ; c2.setName("toto")
+        c2.setCoords(c.buildUnstructured().getCoords())
+        c2.setNodeGridStructure([10,4])
+        c2.checkCoherency()
+        a,b=c2.buildPartAndReduceNodes(d20)
+        a.checkCoherency()
+        self.assertTrue(exp2.isEqual(b))
+        self.assertTrue(isinstance(a,MEDCouplingCurveLinearMesh))
+        self.assertTrue(a.buildUnstructured().isEqual(c2.buildUnstructured().buildPartAndReduceNodes(d20)[0],1e-12))
+        pass
+
+    def testSwig2FindPermutationFromFirstToSecond1(self):
+        ids1=DataArrayInt([3,1,103,4,6,10,-7,205])
+        ids2=DataArrayInt([-7,1,205,10,6,3,103,4])
+        ids3=DataArrayInt.FindPermutationFromFirstToSecond(ids1,ids2)
+        self.assertTrue(ids3.isEqual(DataArrayInt([5,1,6,7,4,3,0,2])))
+        ids2ToTest=ids1.renumber(ids3)
+        self.assertTrue(ids2ToTest.isEqual(ids2))
+        self.assertRaises(InterpKernelException,DataArrayInt.FindPermutationFromFirstToSecond,DataArrayInt([3,1,103]),DataArrayInt([1,103]))
+        self.assertRaises(InterpKernelException,DataArrayInt.FindPermutationFromFirstToSecond,DataArrayInt([3,1,103]),DataArrayInt([1,103,2]))
+        self.assertRaises(InterpKernelException,DataArrayInt.FindPermutationFromFirstToSecond,DataArrayInt([3,1,103]),DataArrayInt([1,103,1]))
+        self.assertTrue(DataArrayInt.FindPermutationFromFirstToSecond(DataArrayInt([]),DataArrayInt([])).empty())
+        pass
+
+    def testSwig2BugStructuredMeshGetNodeIdsOfCell1(self):
+        m=MEDCouplingCMesh("mesh")
+        coordsX=DataArrayDouble([0,1.1,2.2,3.3,4.4]) ; coordsX.setInfoOnComponents(["XX [m]"])
+        coordsY=DataArrayDouble([0,1.7,3.4]) ; coordsY.setInfoOnComponents(["YYY [km]"])
+        m.setCoords(coordsX,coordsY)
+        self.assertEqual([2,3,8,7],m.getNodeIdsOfCell(2))
+        self.assertEqual([3,4,9,8],m.getNodeIdsOfCell(3))
+        self.assertEqual([7,8,13,12],m.getNodeIdsOfCell(6))
+        self.assertEqual([8,9,14,13],m.getNodeIdsOfCell(7))
+        pass
+
+    def testSwig2ThrowOnDAIInvertN2O2ON2(self):
+        p1=DataArrayInt([3,5,8])
+        p2=DataArrayInt([0,3,4,5,6,7,8,9,10])
+        p1.transformWithIndArr(p2.invertArrayN2O2O2N(11))
+        self.assertTrue(p1.isEqual(DataArrayInt([1,3,6])))
+        self.assertTrue(p2.invertArrayN2O2O2N(11).isEqual(DataArrayInt([0,-1,-1,1,2,3,4,5,6,7,8])))
+        self.assertRaises(InterpKernelException,p2.invertArrayN2O2O2N,10)
+        pass
+
+    def testSwig2ComputeEffectiveNbOfNodesPerCell1(self):
+        coords=DataArrayDouble([ 0.241310763507 , 0.0504777305619 , 0.0682283524903 , 0.252501053866 , -0.0625176732937 , 0.137272639894 ,
+                 0.152262663601 , 0.241816569527 , 0.133812556197 , 0.18047750211 , -0.0789949051358 , 0.339098173401 ,
+                 0.151741971857 , 0.238885278571 , 0.137715037333 , 0.242532155481 , -0.0928169086456 , 0.0678043417367 ,
+                 0.240941965335 , -0.015461491464 , 0.0617186345825 , 0.24127650112 , 0.0499427876717 , 0.0679634099148 ,
+                 -0.145828917428 , 0.206291632565 , 0.0310071927543 , 0.0125651775307 , 0.266262085828 , 0.105228430543 ,
+                 -0.0994066533286 , 0.233224271238 , 0.0572213839567 , -0.0951345338317 , 0.234819509426 , 0.0592126284538 ,
+                 0.136580574205 , -0.205486212579 , 0.0572866072014 , 0.0637270784978 , -0.168886355238 , 0.446614057077 ,
+                 0.041337157151 , -0.213402568198 , 0.372407095999 , 0.0411601970268 , -0.202387875756 , 0.411334979491 ,
+                 -0.108355701857 , 0.193636239335 , 0.204886756738 , 0.00639779029829 , 0.155296981517 , 0.252585892979 ,
+                 0.0262473111702 , -0.112919732543 , 0.424286639249 ,-0.224103052733 , -0.139430015438 , -0.0122352295701 ,
+                -0.0312760589481 , -0.274272003594 , 0.0323959636568 , -0.166663422532 , -0.217754445175 , 0.00392109070364 ,
+                 -0.30586619777 , -0.0475168041091 , -0.0144585228182 , -0.280881480586 , 0.135571293538 , 0.00623923647986 ,
+                 -0.25548538234 , 0.156819217766 , 0.0645277879769 , -0.131567009284 , 0.184133752309 , 0.206021802753 ,
+                 -0.196204010965 , 0.151602971681 , 0.212974777736 , -0.183713879463 , 0.0802946639531 , 0.260115662599 ,
+                 -0.244241178767 , -0.0738873389604 , 0.144590565817 , -0.155804057829 , -0.164892720025 , 0.210613950558 ,
+                 -0.170950800428 , -0.215099334026 , 0.00610122860092 , -0.30552634869 , -0.0490020791904 , -0.0132786533145 ,
+                 0.271831011884 , 0.15105657296 , 0.0230534827908 , 0.281919192283 , 0.0898544306288 , -0.0625201489143 ,
+                 0.260240727276 , -0.0120688706637 , -0.0532316588626 , 0.244947737722 , 0.0197984684293 , 0.0309341209233 ,
+                 0.23439631578 , 0.229825279875 , 0.0508520585381 , 0.160921316875 , 0.265078502128 , 0.121716560626 ,
+                 -0.315088694175 , 0.0747700471918 , -0.245836615071 , -0.327728781776 , 0.0857114674649 , -0.239431905957 ,
+                 -0.308385460634 , 0.145142997084 , -0.149886828433 , 0.0488236045164 , 0.309462801914 , 0.0849169148265 ,
+                -0.0244964803395 , 0.33145611751 , -0.0476415818061 , 0.0060567994229 , 0.32418412014 , 0.0367779543812 ,
+                 -0.0950221448063 , 0.236675326003 , 0.0572594453983 , 0.248723023186 , 0.0886648784791 , -0.176629430538 ,
+                 0.116796984 , 0.256596599567 , -0.292863523603 , 0.118024552914 , 0.229154257843 , -0.34233232501 ,
+                 0.217507892549 , -0.0417822335742 , -0.176771782888 , -0.224429321304 , 0.0125595300114 , -0.362064725588 ,
+                 0.0937301100955 , -0.0500824832657 , -0.299713548444 , -0.244162220397 , 0.0383853931293 , -0.389856984411 ,
+                 -0.0281989366102 , 0.097392811563 , -0.458244577284 , -0.385010847162 , 0.10122766194 , -0.140052859922 ,
+                 -0.377936358012 , 0.110875172128 , -0.176207095463 , 0.244483045556 , -0.0991073977045 , 0.0575134372934 ,
+                0.262605120167 , -0.100243191645 , -0.0495620806935 , 0.240306880972 , -0.136153701579 , -0.114745281696 ,
+                 0.215763176129 , -0.0836766059189 , -0.183249640616 , 0.237870396603 , -0.132449578286 , -0.121598854639 ,
+                 -0.0637683083097 , -0.27921020214 , -0.149112321992 , -0.0856211014977 , -0.2973233473 , -0.0446878139589 ,
+                 0.104675342288 , -0.0625908305324 , -0.290346256534 , 0.0248264249186 , -0.247797708548 , -0.165830884019 ,
+                 0.0719302438309 , -0.178468260473 , -0.211432157345 , 0.142871843159 , -0.208769948542 , 0.0454101128246 ,
+                 0.167803379307 , -0.207851396623 , -0.088802726124 , 0.12868717152 , -0.230920439715 , 0.00760508389036 ,
+                 -0.0372812069535 , -0.286740286332 , 0.00963701291166 ], 69, 3)
+        connN = [ #polyhedron 0
+            0 , 1 , 3 , 4 , 2 , -1 , 1 , 5 , 6 , 7 , 0 , -1 , 0 , 7 , 8 , 10 , 11 , 9 , 2 , -1 , 1 , 5 , 12 , 14 , 15 , 13 , 3 , -1 , 16 , 9 , 2 , 4 , 17 , -1
+            , 4 , 3 , 13 , 18 , 17 , -1 , 5 , 6 , 19 , 21 , 20 , 12 , -1 , 6 , 7 , 8 , 23 , 22 , 19 , -1 , 23 , 24 , 10 , 8 , -1 , 25 , 11 , 9 , 16 , -1
+            , 24 , 26 , 25 , 11 , 10 , -1 , 12 , 14 , 20 , -1 , 27 , 28 , 29 , 15 , 13 , 18 , -1 , 14 , 15 , 29 , 30 , 21 , 20 , -1 , 26 , 27 , 18 , 17 , 16 , 25 , -1
+            , 22 , 19 , 21 , 30 , 31 , -1 , 22 , 31 , 28 , 27 , 26 , 24 , 23 , -1 , 31 , 30 , 29 , 28,
+            # polyhedron 1
+            0 , 7 , 8 , 10 , 11 , 9 , 2 , -1 , 32 , 0 , 7 , 35 , 34 , 33 , -1 , 32 , 0 , 2 , 37 , 36 , -1 , 35 , 7 , 8 , 40 , 39 , 38 , -1
+            , 2 , 37 , 41 , 9 , -1 , 40 , 8 , 10 , 44 , 43 , 42 , -1 , 41 , 9 , 11 , 44 , 43 , -1 , 44 , 11 , 10 , -1 , 32 , 33 , 45 , 47 , 46 , 36 , -1
+            , 33 , 34 , 48 , 45 , -1 , 35 , 34 , 48 , 50 , 49 , 38 , -1 , 41 , 43 , 42 , 46 , 36 , 37 , -1 , 38 , 39 , 51 , 49 , -1
+            , 39 , 40 , 42 , 46 , 47 , 52 , 51 , -1 , 45 , 47 , 52 , 50 , 48 , -1 , 52 , 51 , 49 , 50,
+            # polyhedron 2
+            6 , 7 , 8 , 23 , 22 , 19 , -1 , 6 , 35 , 7 , -1 , 6 , 35 , 38 , 19 , -1 , 35 , 7 , 8 , 40 , 39 , 38 , -1 , 53 , 22 , 19 , 38 , 39 , 54 , -1
+            , 23 , 53 , 54 , 40 , 8 , -1 , 53 , 22 , 23 , -1 , 39 , 54 , 40,
+            # polyhedron 3
+            35 , 34 , 48 , 50 , 49 , 38 , -1 , 6 , 35 , 34 , 56 , 55 , 5 , -1 , 6 , 35 , 38 , 19 , -1 , 34 , 56 , 57 , 59 , 58 , 48 , -1
+            , 60 , 61 , 21 , 19 , 38 , 49 , -1 , 62 , 50 , 48 , 58 , -1 , 60 , 63 , 64 , 62 , 50 , 49 , -1 , 5 , 6 , 19 , 21 , 20 , 12 , -1
+            , 55 , 5 , 12 , 65 , -1 , 66 , 67 , 65 , 55 , 56 , 57 , -1 , 63 , 66 , 57 , 59 , 64 , -1 , 64 , 62 , 58 , 59 , -1
+            , 60 , 63 , 66 , 67 , 68 , 61 , -1 , 61 , 68 , 20 , 21 , -1 , 67 , 68 , 20 , 12 , 65]
+        meshN=MEDCouplingUMesh.New()
+        meshN.setName("ForBary")
+        meshN.setMeshDimension(3) ; meshN.setCoords(coords)
+        meshN.allocateCells(4)
+        meshN.insertNextCell(NORM_POLYHED,113,connN);
+        meshN.insertNextCell(NORM_POLYHED,99,connN[113:])
+        meshN.insertNextCell(NORM_POLYHED,43,connN[212:])
+        meshN.insertNextCell(NORM_POLYHED,92,connN[255:])
+        d=meshN.computeEffectiveNbOfNodesPerCell()
+        e=meshN.computeNbOfNodesPerCell()
+        self.assertTrue(d.isEqual(DataArrayInt([32,28,12,26])))
+        self.assertTrue(e.isEqual(DataArrayInt([96,84,36,78])))
+        m0=MEDCoupling1DGTUMesh(meshN)
+        c=MEDCouplingCMesh()
+        arr=DataArrayDouble(3) ; arr.iota(10)
+        c.setCoords(arr,arr,arr)
+        m10=c.buildUnstructured()
+        m11=c.build1SGTUnstructured()
+        m12=MEDCoupling1SGTUMesh.New(m10)
+        self.assertTrue(m12.isEqual(m11,1e-12))
+        m12.setCoords(m0.getCoords()) # m12 is not OK geometrically but the aim of the test is only connectivity values
+        m3=MEDCoupling1GTUMesh.AggregateOnSameCoordsToUMesh([m12,m0])
+        m3.checkCoherency()
+        self.assertEqual(m3.getCoords().getHiddenCppPointer(),m12.getCoords().getHiddenCppPointer())
+        self.assertTrue(m3.getNodalConnectivity().isEqual(DataArrayInt([18,1,0,3,4,10,9,12,13,18,2,1,4,5,11,10,13,14,18,4,3,6,7,13,12,15,16,18,5,4,7,8,14,13,16,17,18,10,9,12,13,19,18,21,22,18,11,10,13,14,20,19,22,23,18,13,12,15,16,22,21,24,25,18,14,13,16,17,23,22,25,26,31,0,1,3,4,2,-1,1,5,6,7,0,-1,0,7,8,10,11,9,2,-1,1,5,12,14,15,13,3,-1,16,9,2,4,17,-1,4,3,13,18,17,-1,5,6,19,21,20,12,-1,6,7,8,23,22,19,-1,23,24,10,8,-1,25,11,9,16,-1,24,26,25,11,10,-1,12,14,20,-1,27,28,29,15,13,18,-1,14,15,29,30,21,20,-1,26,27,18,17,16,25,-1,22,19,21,30,31,-1,22,31,28,27,26,24,23,-1,31,30,29,28,31,0,7,8,10,11,9,2,-1,32,0,7,35,34,33,-1,32,0,2,37,36,-1,35,7,8,40,39,38,-1,2,37,41,9,-1,40,8,10,44,43,42,-1,41,9,11,44,43,-1,44,11,10,-1,32,33,45,47,46,36,-1,33,34,48,45,-1,35,34,48,50,49,38,-1,41,43,42,46,36,37,-1,38,39,51,49,-1,39,40,42,46,47,52,51,-1,45,47,52,50,48,-1,52,51,49,50,31,6,7,8,23,22,19,-1,6,35,7,-1,6,35,38,19,-1,35,7,8,40,39,38,-1,53,22,19,38,39,54,-1,23,53,54,40,8,-1,53,22,23,-1,39,54,40,31,35,34,48,50,49,38,-1,6,35,34,56,55,5,-1,6,35,38,19,-1,34,56,57,59,58,48,-1,60,61,21,19,38,49,-1,62,50,48,58,-1,60,63,64,62,50,49,-1,5,6,19,21,20,12,-1,55,5,12,65,-1,66,67,65,55,56,57,-1,63,66,57,59,64,-1,64,62,58,59,-1,60,63,66,67,68,61,-1,61,68,20,21,-1,67,68,20,12,65])))
+        self.assertTrue(m3.getNodalConnectivityIndex().isEqual(DataArrayInt([0,9,18,27,36,45,54,63,72,186,286,330,423])))
+        pass
+
+    def testSwig2Tetrahedrize1(self):
+        d=DataArrayInt([0,3,6,10,14,20])
+        d2=d.buildExplicitArrOfSliceOnScaledArr(slice(0,5,2))
+        self.assertTrue(d2.isEqual(DataArrayInt([0,0,0, 2,2,2,2, 4,4,4,4,4,4])))
+        m=MEDCouplingUMesh("Penta6",3)
+        m.setCoords(DataArrayDouble([0,0,0,0,1,0,1,0,0,0,0,2,0,1,2,1,0,2],6,3)) ; m.getCoords().setInfoOnComponents(["X","YY","ZZZ"])
+        m.allocateCells()
+        m.insertNextCell(NORM_PENTA6,[1,2,0,4,5,3])
+        st=m.getCoords().getHiddenCppPointer()
+        c,a,b=m.tetrahedrize(PLANAR_FACE_5)
+        c.checkCoherency2()
+        self.assertTrue(a.isEqual(DataArrayInt([0,0,0])))
+        self.assertEqual(0,b)
+        self.assertEqual(m.getCoords().getHiddenCppPointer(),c.getCoords().getHiddenCppPointer())
+        self.assertTrue(c.getNodalConnectivity().isEqual(DataArrayInt([1,2,0,4,4,3,5,0,5,0,2,4])))
+        del m,c
+        #
+        m2=MEDCouplingUMesh("octa12",3)
+        coords=DataArrayDouble([1.,0.,0.,0.5,0.8660254037844386,0.,-0.5,0.8660254037844387,0.,-1.,1.2246467991473532e-16,0.,-0.5,-0.8660254037844384,0.,0.5,-0.866025403784439,0.,1.,0.,2.,0.5,0.8660254037844386,2.,-0.5,0.8660254037844387,2.,-1.,1.2246467991473532e-16,2.,-0.5,-0.8660254037844384,2.,0.5,-0.866025403784439,2.0],12,3)
+        m2.setCoords(coords)
+        m2.allocateCells()
+        m2.insertNextCell(NORM_HEXGP12,[3,2,1,0,5,4,9,8,7,6,11,10])
+        c,a,b=m2.tetrahedrize(PLANAR_FACE_5)
+        c.checkCoherency2()
+        self.assertTrue(a.isEqual(DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0])))
+        self.assertEqual(0,b)
+        self.assertEqual(c.getCoords().getHiddenCppPointer(),coords.getHiddenCppPointer())
+        self.assertTrue(c.getNodalConnectivity().isEqual(DataArrayInt([3,2,4,9,9,10,8,4,8,4,2,9,2,5,4,8,8,10,11,4,11,4,5,8,2,1,5,8,8,11,7,5,7,5,1,8,1,0,5,7,7,11,6,5,6,5,0,7])))
+        del m2,coords,c
+        #
+        coords=DataArrayDouble([0.,0.,0.,1.,0.,0.,1.,1.,0.,0.,1.,0.,0.,0.,2.,1.,0.,2.,1.,1.,2.,0.,1.,2.],8,3) ; coords.setInfoOnComponents(["X","YY","ZZZ"])
+        m3=MEDCouplingUMesh("hexa8",3)
+        m3.setCoords(coords)
+        m3.allocateCells(0)
+        m3.insertNextCell(NORM_HEXA8,[3,2,1,0,7,6,5,4])
+        st=m3.getCoords().getHiddenCppPointer()
+        c,a,b=m3.tetrahedrize(PLANAR_FACE_5)
+        c.checkCoherency2()
+        a.isEqual(DataArrayInt([0,0,0,0,0]))
+        self.assertEqual(0,b)
+        self.assertEqual(m3.getCoords().getHiddenCppPointer(),coords.getHiddenCppPointer())
+        self.assertTrue(c.getNodalConnectivity().isEqual(DataArrayInt([3,6,2,1,3,7,6,4,3,0,4,1,6,4,5,1,3,6,1,4])))
+        #
+        m4=MEDCouplingUMesh("hexa8",3)
+        m4.setCoords(coords)
+        m4.allocateCells(0)
+        m4.insertNextCell(NORM_HEXA8,[3,2,1,0,7,6,5,4])
+        c,a,b=m4.tetrahedrize(PLANAR_FACE_6)
+        c.checkCoherency2()
+        a.isEqual(DataArrayInt([0,0,0,0,0,0]))
+        self.assertEqual(0,b)
+        self.assertEqual(c.getCoords().getHiddenCppPointer(),coords.getHiddenCppPointer())
+        self.assertTrue(c.getNodalConnectivity().isEqual(DataArrayInt([3,6,2,5,3,2,1,5,3,7,6,5,3,4,7,5,3,1,0,5,3,0,4,5])))
+        #
+        m4=MEDCouplingUMesh("hexa8",3)
+        m4.setCoords(coords)
+        m4.allocateCells(0)
+        m4.insertNextCell(NORM_HEXA8,[3,2,1,0,7,6,5,4])
+        st=m4.getCoords().getHiddenCppPointer()
+        c,a,b=m4.tetrahedrize(GENERAL_24)
+        c.checkCoherency2()
+        a.isEqual(DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]))
+        self.assertEqual(7,b)
+        self.assertTrue(c.getCoords().getHiddenCppPointer()!=coords.getHiddenCppPointer())
+        self.assertTrue(c.getCoords()[:8].isEqual(coords,0))
+        self.assertTrue(c.getNodalConnectivity().isEqual(DataArrayInt([3,7,8,14,7,6,8,14,6,2,8,14,2,3,8,14,3,2,9,14,2,1,9,14,1,0,9,14,0,3,9,14,3,0,10,14,0,4,10,14,4,7,10,14,7,3,10,14,2,6,11,14,6,5,11,14,5,1,11,14,1,2,11,14,7,4,12,14,4,5,12,14,5,6,12,14,6,7,12,14,1,5,13,14,5,4,13,14,4,0,13,14,0,1,13,14])))
+        m4CoordsExp=DataArrayDouble([0.,0.,0.,1.,0.,0.,1.,1.,0.,0.,1.,0.,0.,0.,2.,1.,0.,2.,1.,1.,2.,0.,1.,2.,0.5,1.,1.,0.5,0.5,0.,0.,0.5,1.,1.,0.5,1.,0.5,0.5,2.,0.5,0.,1.,0.5,0.5,1.],15,3)
+        m4CoordsExp.setInfoOnComponents(["X","YY","ZZZ"])
+        self.assertTrue(c.getCoords().isEqual(m4CoordsExp,1e-12))
+        self.assertAlmostEqual(2.,c.getMeasureField(False).accumulate()[0],12)
+        #
+        m6=MEDCouplingUMesh("hexa8",3)
+        m6.setCoords(coords)
+        m6.allocateCells(0)
+        m6.insertNextCell(NORM_HEXA8,[3,2,1,0,7,6,5,4])
+        st=m6.getCoords().getHiddenCppPointer()
+        c,a,b=m6.tetrahedrize(GENERAL_48)
+        c.checkCoherency2()
+        a.isEqual(DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]))
+        self.assertEqual(19,b)
+        self.assertTrue(c.getCoords().getHiddenCppPointer()!=coords.getHiddenCppPointer())
+        self.assertTrue(c.getCoords()[:8].isEqual(coords,0))
+        self.assertTrue(c.getNodalConnectivity().isEqual(DataArrayInt([3,20,8,26,3,8,21,26,3,9,20,26,3,22,9,26,3,21,12,26,3,12,22,26,8,10,2,23,8,2,13,23,8,20,10,23,8,26,20,23,8,13,21,23,8,21,26,23,12,26,21,25,12,21,16,25,12,22,26,25,12,17,22,25,12,16,0,25,12,0,17,25,21,23,13,18,21,13,1,18,21,26,23,18,21,25,26,18,21,1,16,18,21,16,25,18,9,11,20,24,9,20,26,24,9,7,11,24,9,14,7,24,9,26,22,24,9,22,14,24,20,6,10,15,20,10,23,15,20,11,6,15,20,24,11,15,20,23,26,15,20,26,24,15,22,24,26,19,22,26,25,19,22,14,24,19,22,4,14,19,22,25,17,19,22,17,4,19,26,15,23,5,26,23,18,5,26,24,15,5,26,19,24,5,26,18,25,5,26,25,19,5])))
+        m6CoordsExp=DataArrayDouble([0.,0.,0.,1.,0.,0.,1.,1.,0.,0.,1.,0.,0.,0.,2.,1.,0.,2.,1.,1.,2.,0.,1.,2.,0.5,1.,0.,0.,1.,1.,1.,1.,1.,0.5,1.,2.,0.,0.5,0.,1.,0.5,0.,0.,0.5,2.,1.,0.5,2.,0.5,0.,0.,0.,0.,1.,1.,0.,1.,0.5,0.,2.,0.5,1.,1.,0.5,0.5,0.,0.,0.5,1.,1.,0.5,1.,0.5,0.5,2.,0.5,0.,1.,0.5,0.5,1.],27,3)
+        m6CoordsExp.setInfoOnComponents(["X","YY","ZZZ"])
+        self.assertTrue(c.getCoords().isEqual(m6CoordsExp,1e-12))
+        self.assertAlmostEqual(2.,c.getMeasureField(False).accumulate()[0],12)
+        #
+        m7=MEDCouplingUMesh("polyhed",3)
+        coords=DataArrayDouble([1.,0.,0.,0.5,0.8660254037844386,0.,-0.5,0.8660254037844387,0.,-1.,0.,0.,-0.5,-0.8660254037844384,0.,0.5,-0.866025403784439,0.,1.,0.,2.,0.5,0.8660254037844386,2.,-0.5,0.8660254037844387,2.,-1.,0.,2.,-0.5,-0.8660254037844384,2.,0.5,-0.866025403784439,2.0],12,3) ; coords.setInfoOnComponents(["X","YY","ZZZ"])
+        m7.setCoords(coords)
+        m7.allocateCells()
+        m7.insertNextCell(NORM_POLYHED,[3,2,1,0,5,4,-1,9,10,11,6,7,8,-1,3,9,8,2,-1,2,8,7,1,-1,1,7,6,0,-1,0,6,11,5,-1,5,11,10,4,-1,4,10,9,3])
+        c,a,b=m7.tetrahedrize(PLANAR_FACE_5)
+        c.checkCoherency2()
+        self.assertTrue(a.isEqual(DataArrayInt([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0])))
+        self.assertEqual(9,b)
+        self.assertTrue(c.getNodalConnectivity().isEqual(DataArrayInt([3,2,12,20,2,1,12,20,1,0,12,20,0,5,12,20,5,4,12,20,4,3,12,20,9,10,13,20,10,11,13,20,11,6,13,20,6,7,13,20,7,8,13,20,8,9,13,20,3,9,14,20,9,8,14,20,8,2,14,20,2,3,14,20,2,8,15,20,8,7,15,20,7,1,15,20,1,2,15,20,1,7,16,20,7,6,16,20,6,0,16,20,0,1,16,20,0,6,17,20,6,11,17,20,11,5,17,20,5,0,17,20,5,11,18,20,11,10,18,20,10,4,18,20,4,5,18,20,4,10,19,20,10,9,19,20,9,3,19,20,3,4,19,20])))
+        self.assertAlmostEqual(5.196152422706635,c.getMeasureField(False).accumulate()[0],12)
+        m7CoordsExp=DataArrayDouble([1.0,0.0,0.0,0.5,0.8660254037844386,0.0,-0.5,0.8660254037844387,0.0,-1.0,0.,0.0,-0.5,-0.8660254037844384,0.0,0.5,-0.866025403784439,0.0,1.0,0.0,2.0,0.5,0.8660254037844386,2.0,-0.5,0.8660254037844387,2.0,-1.0,0.,2.0,-0.5,-0.8660254037844384,2.0,0.5,-0.866025403784439,2.0,0.0,0.0,0.0,0.0,0.,2.0,-0.75,0.4330127018922194,1.0,0.0,0.8660254037844386,1.0,0.75,0.4330127018922193,1.0,0.75,-0.4330127018922195,1.0,0.0,-0.8660254037844387,1.0,-0.75,-0.4330127018922191,1.0,0.0,0.,1.0],21,3)
+        m7CoordsExp.setInfoOnComponents(["X","YY","ZZZ"])
+        self.assertTrue(c.getCoords().isEqual(m7CoordsExp,1e-12))
+        del m7,coords,c
+        #
+        coords=DataArrayDouble([0.,0.,0.,1.,0.,0.,1.,1.,0.,0.,1.,0.,0.,0.,2.,1.,0.,2.,1.,1.,2.,0.,1.,2.],8,3) ; coords.setInfoOnComponents(["X","YY","ZZZ"])
+        m8=MEDCouplingUMesh("pyra5",3)
+        m8.setCoords(coords)
+        m8.allocateCells(0)
+        m8.insertNextCell(NORM_PYRA5,[3,2,1,0,7])
+        st=m8.getCoords().getHiddenCppPointer()
+        c,a,b=m8.tetrahedrize(PLANAR_FACE_5)
+        self.assertEqual(m8.getCoords().getHiddenCppPointer(),coords.getHiddenCppPointer())
+        c.checkCoherency2()
+        self.assertTrue(a.isEqual(DataArrayInt([0,0])))
+        self.assertEqual(0,b)
+        self.assertTrue(c.getNodalConnectivity().isEqual(DataArrayInt([3,2,1,7,3,1,0,7])))
+        self.assertAlmostEqual(0.6666666666666667,c.getMeasureField(False).accumulate()[0],12)
+        pass
+
+    def testDualMesh3D1(self):
+        arr=DataArrayDouble(2) ; arr.iota()
+        c=MEDCouplingCMesh() ; c.setCoords(arr,arr,arr)
+        m=c.buildUnstructured()
+        t=m.tetrahedrize(PLANAR_FACE_5)[0]
+        d=t.computeDualMesh()
+        self.assertTrue(d.getNodalConnectivityIndex().isEqual(DataArrayInt([0,29,118,207,236,325,354,383,472])))
+        self.assertTrue(d.getNodalConnectivity().isEqual(DataArrayInt([26,11,42,8,-1,25,8,42,10,-1,29,10,42,11,-1,0,26,8,25,-1,0,25,10,29,-1,0,29,11,26,24,9,42,8,-1,26,8,42,11,-1,27,11,42,9,-1,1,24,8,26,-1,1,26,11,27,-1,30,13,43,12,-1,24,12,43,15,-1,32,15,43,13,-1,1,30,12,24,-1,1,32,13,30,-1,35,17,44,16,-1,32,16,44,19,-1,27,19,44,17,-1,1,35,16,32,-1,1,27,17,35,-1,24,15,46,9,-1,27,9,46,19,-1,32,19,46,15,27,9,42,11,-1,29,11,42,10,-1,28,10,42,9,-1,2,29,10,28,-1,2,27,11,29,-1,27,17,44,19,-1,38,19,44,18,-1,37,18,44,17,-1,2,37,17,27,-1,2,38,18,37,-1,28,21,45,23,-1,41,23,45,22,-1,38,22,45,21,-1,2,41,22,38,-1,2,28,23,41,-1,27,19,46,9,-1,28,9,46,21,-1,38,21,46,19,35,16,44,17,-1,36,18,44,16,-1,37,17,44,18,-1,3,36,16,35,-1,3,35,17,37,-1,3,37,18,36,24,8,42,9,-1,25,10,42,8,-1,28,9,42,10,-1,4,25,8,24,-1,4,28,10,25,-1,24,15,43,12,-1,31,12,43,14,-1,34,14,43,15,-1,4,24,12,31,-1,4,31,14,34,-1,34,21,45,20,-1,40,20,45,23,-1,28,23,45,21,-1,4,34,20,40,-1,4,40,23,28,-1,24,9,46,15,-1,28,21,46,9,-1,34,15,46,21,30,12,43,13,-1,31,14,43,12,-1,33,13,43,14,-1,5,31,12,30,-1,5,30,13,33,-1,5,33,14,31,40,23,45,20,-1,39,20,45,22,-1,41,22,45,23,-1,6,40,20,39,-1,6,39,22,41,-1,6,41,23,40,32,13,43,15,-1,34,15,43,14,-1,33,14,43,13,-1,7,33,13,32,-1,7,34,14,33,-1,32,19,44,16,-1,36,16,44,18,-1,38,18,44,19,-1,7,32,16,36,-1,7,36,18,38,-1,34,20,45,21,-1,39,22,45,20,-1,38,21,45,22,-1,7,39,20,34,-1,7,38,22,39,-1,32,15,46,19,-1,38,19,46,21,-1,34,21,46,15])))
+        self.assertTrue(d.getCoords().isEqual(DataArrayDouble([0.,0.,0.,1.,0.,0.,0.,1.,0.,1.,1.,0.,0.,0.,1.,1.,0.,1.,0.,1.,1.,1.,1.,1.,0.3333333333333333,0.,0.3333333333333333,0.3333333333333333,0.3333333333333333,0.3333333333333333,0.,0.3333333333333333,0.3333333333333333,0.3333333333333333,0.3333333333333333,0.,0.6666666666666666,0.,0.6666666666666666,1.,0.3333333333333333,0.6666666666666666,0.6666666666666666,0.3333333333333333,1.,0.6666666666666666,0.3333333333333333,0.6666666666666666,1.,0.6666666666666666,0.3333333333333333,0.6666666666666666,0.6666666666666666,0.,0.6666666666666666,1.,0.3333333333333333,0.6666666666666666,0.6666666666666666,0.3333333333333333,0.3333333333333333,0.6666666666666666,1.,0.3333333333333333,0.6666666666666666,0.6666666666666666,0.3333333333333333,1.,0.6666666666666666,0.,0.6666666666666666,0.6666666666666666,0.5,0.,0.5,0.,0.,0.5,0.5,0.,0.,0.5,0.5,0.,0.,0.5,0.5,0.,0.5,0.,1.,0.,0.5,0.5,0.,1.,1.,0.5,0.5,1.,0.5,1.,0.5,0.5,1.,1.,0.5,0.,1.,1.,0.5,0.5,1.,0.,0.5,1.,0.5,0.5,1.,1.,0.,0.5,1.,0.,1.,0.5,0.25,0.25,0.25,0.75,0.25,0.75,0.75,0.75,0.25,0.25,0.75,0.75,0.5,0.5,0.5],47,3),1e-12))
+        self.assertAlmostEqual(1.,d.getMeasureField(False).accumulate()[0],1e-13)
+        pass
+
+    def testDualMesh2D1(self):
+        arr=DataArrayDouble(5) ; arr.iota()
+        c=MEDCouplingCMesh() ; c.setCoords(arr,arr)
+        m=c.buildUnstructured()
+        m.simplexize(0)
+        t=MEDCoupling1SGTUMesh(m)
+        d=t.computeDualMesh()
+        self.assertTrue(d.getNodalConnectivityIndex().isEqual(DataArrayInt([0,4,12,20,28,34,42,54,66,78,86,94,106,118,130,138,146,158,170,182,190,196,204,212,220,224])))
+        self.assertTrue(d.getNodalConnectivity().isEqual(DataArrayInt([26,81,25,0,25,81,27,82,29,83,30,1,30,83,31,84,33,85,34,2,34,85,35,86,37,87,38,3,38,87,39,88,41,4,27,81,26,5,42,89,28,82,29,82,28,89,43,90,45,91,32,84,31,83,33,84,32,91,46,92,48,93,36,86,35,85,37,86,36,93,49,94,51,95,40,88,39,87,41,88,40,95,52,96,54,9,43,89,42,10,55,97,44,90,45,90,44,97,56,98,58,99,47,92,46,91,48,92,47,99,59,100,61,101,50,94,49,93,51,94,50,101,62,102,64,103,53,96,52,95,54,96,53,103,65,104,67,14,56,97,55,15,68,105,57,98,58,98,57,105,69,106,71,107,60,100,59,99,61,100,60,107,72,108,74,109,63,102,62,101,64,102,63,109,75,110,77,111,66,104,65,103,67,104,66,111,78,112,80,19,69,105,68,20,70,106,71,106,70,21,73,108,72,107,74,108,73,22,76,110,75,109,77,110,76,23,79,112,78,111,80,112,79,24])))
+        self.assertTrue(d.getCoords().isEqual(DataArrayDouble([0.,0.,1.,0.,2.,0.,3.,0.,4.,0.,0.,1.,1.,1.,2.,1.,3.,1.,4.,1.,0.,2.,1.,2.,2.,2.,3.,2.,4.,2.,0.,3.,1.,3.,2.,3.,3.,3.,4.,3.,0.,4.,1.,4.,2.,4.,3.,4.,4.,4.,0.5,0.,0.,0.5,0.5,0.5,0.5,1.,1.,0.5,1.5,0.,1.5,0.5,1.5,1.,2.,0.5,2.5,0.,2.5,0.5,2.5,1.,3.,0.5,3.5,0.,3.5,0.5,3.5,1.,4.,0.5,0.,1.5,0.5,1.5,0.5,2.,1.,1.5,1.5,1.5,1.5,2.,2.,1.5,2.5,1.5,2.5,2.,3.,1.5,3.5,1.5,3.5,2.,4.,1.5,0.,2.5,0.5,2.5,0.5,3.,1.,2.5,1.5,2.5,1.5,3.,2.,2.5,2.5,2.5,2.5,3.,3.,2.5,3.5,2.5,3.5,3.,4.,2.5,0.,3.5,0.5,3.5,0.5,4.,1.,3.5,1.5,3.5,1.5,4.,2.,3.5,2.5,3.5,2.5,4.,3.,3.5,3.5,3.5,3.5,4.,4.,3.5,0.3333333333333333,0.3333333333333333,0.6666666666666666,0.6666666666666666,1.3333333333333333,0.3333333333333333,1.6666666666666665,0.6666666666666666,2.333333333333333,0.3333333333333333,2.6666666666666665,0.6666666666666666,3.333333333333333,0.3333333333333333,3.6666666666666665,0.6666666666666666,0.3333333333333333,1.3333333333333333,0.6666666666666666,1.6666666666666665,1.3333333333333333,1.3333333333333333,1.6666666666666665,1.6666666666666665,2.333333333333333,1.3333333333333333,2.6666666666666665,1.6666666666666665,3.333333333333333,1.3333333333333333,3.6666666666666665,1.6666666666666665,0.3333333333333333,2.333333333333333,0.6666666666666666,2.6666666666666665,1.3333333333333333,2.333333333333333,1.6666666666666665,2.6666666666666665,2.333333333333333,2.333333333333333,2.6666666666666665,2.6666666666666665,3.333333333333333,2.333333333333333,3.6666666666666665,2.6666666666666665,0.3333333333333333,3.333333333333333,0.6666666666666666,3.6666666666666665,1.3333333333333333,3.333333333333333,1.6666666666666665,3.6666666666666665,2.333333333333333,3.333333333333333,2.6666666666666665,3.6666666666666665,3.333333333333333,3.333333333333333,3.6666666666666665,3.6666666666666665],113,2),1e-12))
+        self.assertAlmostEqual(16.,d.getMeasureField(False).accumulate()[0],1e-13)
+        pass
+
+    def testSwig2LoadBalanceBBox1(self):
+        arr=DataArrayDouble(5) ; arr.iota()
+        t=MEDCouplingCMesh() ; t.setCoords(arr,arr)
+        arr=DataArrayDouble(16) ; arr.iota() ; arr*=2./15
+        s=MEDCouplingCMesh() ; s.setCoords(arr,arr[:]) ; s.translate([2.,1.])
+        #
+        s1=s.build1SGTUnstructured()
+        t1=t.build1SGTUnstructured()
+        w=MEDCouplingPointSet.ComputeNbOfInteractionsWithSrcCells(s1,t1,1e-12)
+        wExp=DataArrayInt([0,0,0,0,0,0,64,64,0,0,64,64,0,0,0,0])
+        self.assertTrue(w.isEqual(wExp))
+        slcs=w.splitInBalancedSlices(4)
+        self.assertEqual(len(slcs),4)
+        self.assertEqual(slcs,[slice(0,7,1),slice(7,8,1),slice(8,11,1),slice(11,16,1)])
+        bbs=s1.getBoundingBoxForBBTree()
+        bbt=t1.getBoundingBoxForBBTree()
+        self.assertTrue(bbt.computeNbOfInteractionsWith(bbs,1e-12).isEqual(wExp))
+        pass
+
+    def testKrSpatialDiscretization2(self):
+        srcPointCoordsXY=DataArrayDouble([0.8401877171547095,0.39438292681909304,0.7830992237586059,0.7984400334760733,0.9116473579367843,0.19755136929338396,0.335222755714889,0.768229594811904,0.2777747108031878,0.5539699557954305,0.47739705186216025,0.6288709247619244,0.36478447279184334,0.5134009101956155,0.9522297251747128,0.9161950680037007,0.6357117279599009,0.7172969294326831,0.14160255535580338,0.6069688762570586,0.01630057162432958,0.24288677062973696,0.13723157678601872,0.8041767542269904,0.15667908925408455,0.4009443942461835,0.12979044678145574,0.10880880202576929,0.998924518003559,0.21825690531090688,0.5129323944043984,0.8391122346926072,0.6126398325956612,0.29603161769734304,0.6375522677030192,0.5242871900667843,0.493582986990727,0.9727750238835695,0.29251678441302703,0.7713576977939148,0.5267449792133388,0.7699138362751873,0.4002286220901779,0.8915294520051822,0.2833147460051415,0.3524583472648907,0.8077245200088827,0.9190264739650424,0.06975527623191256,0.9493270753646861,0.5259953502221011,0.08605584785624214,0.19221384599442307,0.6632269270081198,0.8902326025488938,0.3488929352485076,0.06417132078864207,0.02002304886468828,0.4577017372742769,0.06309583832653977,0.23827995417559517,0.9706341316786754,0.9022080734848082,0.8509197867712563,0.2666657493760184,0.5397603407221662,0.3752069763723793,0.7602487363667454,0.5125353641400744,0.6677237607854063,0.5316064341606602,0.039280343353413204,0.4376375965949323,0.9318350562508382,0.9308097953585953,0.7209523430657351,0.28429340305006756,0.7385343149018168,0.6399788165651163,0.3540486797476414,0.687861390266503,0.16597416632155615,0.4401045276038835,0.880075236260926,0.829201093329676,0.3303371296871161,0.22896817104377232,0.8933724145839793,0.35036017855180435,0.6866699083180492,0.9564682529105192,0.5886401331930609,0.6573040395310633,0.8586763259296661,0.4395599194986559,0.9239697889070817,0.39843666665183225,0.8147668963366965,0.6842185252738271,0.9109720307919067,0.4824906566564416,0.21582495896882609,0.9502523741453198,0.9201282537170352,0.14766001475400292,0.8810621695039152,0.641080596317109,0.43195341826973177,0.6195964839400707,0.281059412416564,0.7860020980173732,0.3074578737409124,0.44703357920378145,0.22610662515559543,0.18753310953617705,0.27623467206779617,0.5564437553083728,0.4165012805799494,0.16960708618611428,0.9068039338601771,0.10317118843233734,0.1260753390966334,0.49544406658757667,0.7604752284290619,0.9847516650262995,0.9350039865518939,0.6844450168704823,0.3831883312124705,0.7497708824229291,0.36866354167864823,0.2941603620043771,0.2322615386137094,0.5844885006474743,0.24441273568403568,0.15238979186508328,0.7321485158671385,0.12547490472228962,0.7934703881821923,0.164101933671209,0.7450713891280216,0.07452980059875632,0.9501040316885822,0.05252926240327268,0.5215633798025378,0.1762106563785163,0.24006237240511102,0.797798051870334,0.732654411686889,0.6565636529850605,0.9674051385221095,0.6394583455470663,0.7597348418830591,0.09348047715308166,0.13490241166898162,0.5202100698464597,0.07823214171371988,0.06990639775521419,0.2046550862512808,0.4614204733918516,0.8196772801781433,0.5733186283955903,0.7555808353962288,0.05193881879185271,0.1578071285774033,0.9999935710802644,0.204328610656936,0.8899556444445419,0.12546847580255405,0.9977989993047895,0.054057577650089554,0.8705398649305757,0.07232879943788462,0.004161608873010431,0.9230691273338484,0.5938921792404224,0.180372265717188,0.16313149927329806,0.3916902306450951,0.9130266774040771,0.8196951527240198,0.35909536870154335,0.552485022485482,0.5794299941414176,0.452575845854625,0.687387434620125,0.09964006352221597,0.5308079880340062,0.7572938323753392,0.30429514977349675,0.9922284614258579,0.5769711125534824,0.877613778169087,0.7478092963564253,0.6289099313453351,0.03542090674649035,0.7478028669710285,0.8332385420022712,0.9253765511910322,0.8732713427735824,0.8310375408413995],100,2)
+        srcFieldValsOnPoints=DataArrayDouble([0.7643742528498438,-0.023507696856211995,1.1082895131907775,0.6299357452572031,0.8892623544912389,0.72212114810697,0.9196401044320336,-0.759961711221917,0.40801932617748826,0.8441134300809151,0.982483804252809,0.6752368914020778,0.9924403977479798,1.1063334970204484,0.9403055261137516,0.3624481886322733,1.1344772505996308,0.7522965618948239,0.17077741651388564,0.6504551671311436,0.45843479588425423,0.41098905950326753,1.0681420394050904,-0.3483587903820091,0.5620151050607809,1.384969776596035,0.7948875141132845,0.7931192000237167,1.062498042490183,1.3709072529577366,0.44929346605311893,-0.4469683401788374,0.9035857424514101,0.6137249300593463,0.6355610879026966,1.4318174829507697,0.3097567072129551,-0.20515052260807165,0.6922559820922779,1.0341638749443423,1.3072652153341024,0.38511367353000436,0.9160514929274943,0.54513408530581,0.722252267913328,0.06684522818576251,0.10571899758067793,0.3193844999960903,0.5213532270828706,-0.04834998649603944,1.2408805068350615,-0.7632951295676795,0.5980054665011202,0.9064738717547436,1.1541070755096696,1.008234260272265,1.2225806960553827,1.0788560195121106,0.9818990282104452,0.5621951325841853,1.0796757508374188,0.5082872315589883,-0.9153702001062469,0.9560418838920791,0.9251098559152824,1.1603063610984021,1.2122303611181837,0.7379539363312343,0.6877611899207183,0.723966552446608,0.5596025827162566,0.8849725005989729,1.0908363665075547,0.08956512916455672,-0.10247645571248344,0.3236718069555875,1.069478546398975,1.3900071080692746,1.0322398863403262,0.45315515354558034,0.4249870238786733,1.030226761858634,0.974024629584669,1.2838885424020365,1.3451943506525155,1.4029933267831995,0.6025539675442462,1.2947650597767038,1.0006061239483002,-0.4017336259949164,0.8771165113201297,0.9158909024218246,1.403798605551443,0.4742904006425974,0.3671787905896653,0.20646491720419674,0.40739337434288925,0.7341932402033597,-0.4295893651836911,-0.3187777570661546],100,1)
+        targetPointCoordsXY=DataArrayDouble([-0.5,-0.5,-0.5,-0.35,-0.5,-0.2,-0.5,-0.05,-0.5,0.1,-0.5,0.25,-0.5,0.4,-0.5,0.55,-0.5,0.7,-0.5,0.85,-0.5,1.0,-0.5,1.15,-0.5,1.3,-0.5,1.45,-0.35,-0.5,-0.35,-0.35,-0.35,-0.2,-0.35,-0.05,-0.35,0.1,-0.35,0.25,-0.35,0.4,-0.35,0.55,-0.35,0.7,-0.35,0.85,-0.35,1.0,-0.35,1.15,-0.35,1.3,-0.35,1.45,-0.2,-0.5,-0.2,-0.35,-0.2,-0.2,-0.2,-0.05,-0.2,0.1,-0.2,0.25,-0.2,0.4,-0.2,0.55,-0.2,0.7,-0.2,0.85,-0.2,1.0,-0.2,1.15,-0.2,1.3,-0.2,1.45,-0.05,-0.5,-0.05,-0.35,-0.05,-0.2,-0.05,-0.05,-0.05,0.1,-0.05,0.25,-0.05,0.4,-0.05,0.55,-0.05,0.7,-0.05,0.85,-0.05,1.0,-0.05,1.15,-0.05,1.3,-0.05,1.45,0.1,-0.5,0.1,-0.35,0.1,-0.2,0.1,-0.05,0.1,0.1,0.1,0.25,0.1,0.4,0.1,0.55,0.1,0.7,0.1,0.85,0.1,1.0,0.1,1.15,0.1,1.3,0.1,1.45,0.25,-0.5,0.25,-0.35,0.25,-0.2,0.25,-0.05,0.25,0.1,0.25,0.25,0.25,0.4,0.25,0.55,0.25,0.7,0.25,0.85,0.25,1.0,0.25,1.15,0.25,1.3,0.25,1.45,0.4,-0.5,0.4,-0.35,0.4,-0.2,0.4,-0.05,0.4,0.1,0.4,0.25,0.4,0.4,0.4,0.55,0.4,0.7,0.4,0.85,0.4,1.0,0.4,1.15,0.4,1.3,0.4,1.45,0.55,-0.5,0.55,-0.35,0.55,-0.2,0.55,-0.05,0.55,0.1,0.55,0.25,0.55,0.4,0.55,0.55,0.55,0.7,0.55,0.85,0.55,1.0,0.55,1.15,0.55,1.3,0.55,1.45,0.7,-0.5,0.7,-0.35,0.7,-0.2,0.7,-0.05,0.7,0.1,0.7,0.25,0.7,0.4,0.7,0.55,0.7,0.7,0.7,0.85,0.7,1.0,0.7,1.15,0.7,1.3,0.7,1.45,0.85,-0.5,0.85,-0.35,0.85,-0.2,0.85,-0.05,0.85,0.1,0.85,0.25,0.85,0.4,0.85,0.55,0.85,0.7,0.85,0.85,0.85,1.0,0.85,1.15,0.85,1.3,0.85,1.45,1.0,-0.5,1.0,-0.35,1.0,-0.2,1.0,-0.05,1.0,0.1,1.0,0.25,1.0,0.4,1.0,0.55,1.0,0.7,1.0,0.85,1.0,1.0,1.0,1.15,1.0,1.3,1.0,1.45,1.15,-0.5,1.15,-0.35,1.15,-0.2,1.15,-0.05,1.15,0.1,1.15,0.25,1.15,0.4,1.15,0.55,1.15,0.7,1.15,0.85,1.15,1.0,1.15,1.15,1.15,1.3,1.15,1.45,1.3,-0.5,1.3,-0.35,1.3,-0.2,1.3,-0.05,1.3,0.1,1.3,0.25,1.3,0.4,1.3,0.55,1.3,0.7,1.3,0.85,1.3,1.0,1.3,1.15,1.3,1.3,1.3,1.45,1.45,-0.5,1.45,-0.35,1.45,-0.2,1.45,-0.05,1.45,0.1,1.45,0.25,1.45,0.4,1.45,0.55,1.45,0.7,1.45,0.85,1.45,1.0,1.45,1.15,1.45,1.3,1.45,1.45],196,2)
+        targetFieldValsExpected=DataArrayDouble([1.645976003316459, 1.454458180060204, 1.286087532859835, 1.147305389930914, 1.040143042030752, 0.9592075185603157, 0.8932542207607532, 0.8296417057622609, 0.7572539678257579, 0.6669048311361028, 0.551329882743212, 0.4064445075734602, 0.2323703965460786, 0.03253142054561309, 1.615321686989539, 1.414941300553572, 1.238383118538708, 1.096701655702075, 0.9955792747382535, 0.9271194507282707, 0.8741000712825546, 0.8201879508155141, 0.7537335933761495, 0.6656210809234322, 0.5470285414729397, 0.3927301586610237, 0.2044036897887453, -0.01181672742825013, 1.609602552867195, 1.400625195269133, 1.213287847440801, 1.065318574929208, 0.9717609562002842, 0.9182626517777217, 0.8760698972315855, 0.8258196104516153, 0.7586487405165288, 0.6686168424854784, 0.5434121624038266, 0.3741815029337978, 0.1661376046619205, -0.0704038088420833, 1.635421686625182, 1.422642113482769, 1.225977424080963, 1.066864693789366, 0.9864801043792362, 0.9486639217909161, 0.9075176697327381, 0.8471248730261529, 0.7660983406349626, 0.6675300501188994, 0.5320013361909732, 0.3404583135353376, 0.1074346390951333, -0.1520751802856468, 1.695346918429566, 1.489526279573347, 1.297678617961701, 1.139921240332637, 1.080508463804929, 1.036847769764088, 0.9687840669352359, 0.8790397822170175, 0.76938768351059, 0.6441978169925557, 0.4915328571013788, 0.2742929463574293, 0.0148214290833748, -0.2671755287427691, 1.782761788232491, 1.59423004798623, 1.422317125787222, 1.286999529473285, 1.20500638941831, 1.127058114031519, 1.022332539190471, 0.8945753999401338, 0.7469190939381181, 0.582396906110898, 0.4015920181411496, 0.1584700483835366, -0.1251860255418387, -0.4254052799545267, 1.881794862747652, 1.712890309994015, 1.557517508390291, 1.422727414977963, 1.308048056353061, 1.187569766723152, 1.03942150436647, 0.8677583087532357, 0.6766652050643343, 0.4703897480238999, 0.2497994532908829, -0.02005989176786582, -0.3224387891441491, -0.6331519303649853, 1.973114284621266, 1.820187301531605, 1.673403730111759, 1.528504440482262, 1.379693463484634, 1.207642134784147, 1.008217764780293, 0.7863328498822348, 0.5465383049529959, 0.2944879513187435, 0.03250657765404452, -0.2670900851421072, -0.5806516907976924, -0.8911331026431459, 2.038729888975378, 1.895652364645637, 1.751759791756183, 1.594035761810714, 1.403016809171641, 1.171403152610878, 0.913267035125007, 0.6343281031932027, 0.3434843176189371, 0.04195410032095204, -0.2645533663891493, -0.58577400250975, -0.8958218846257981, -1.192230697656513, 2.064018033720731, 1.922048791644444, 1.773847180028208, 1.600340336378483, 1.361620036333164, 1.060873411411508, 0.7373484802125152, 0.3868966266761109, 0.04316272760227413, -0.3009370030949727, -0.6505233805563486, -0.9669887470696283, -1.250005719852354, -1.519122595631787, 2.039938287785342, 1.887400820799651, 1.722008733683987, 1.523879290022419, 1.23834392230135, 0.8606985727866472, 0.4844892131548788, 0.08077959236877175, -0.3195742594962179, -0.726291368696764, -1.094357645641832, -1.359078900303776, -1.604725656501341, -1.845297168323687, 1.965762248218393, 1.791665198563286, 1.595056719739704, 1.353692777435502, 1.033006623003495, 0.6416349531117889, 0.2290046916364761, -0.1993180965088852, -0.6311618804827295, -1.051489875129883, -1.409404344854132, -1.681249363331096, -1.917859637689007, -2.145034400762945, 1.849053542205925, 1.648479366622312, 1.418493963148431, 1.141939527533839, 0.8042385795619003, 0.4127534639189761, -0.008572116677791453, -0.4428317297963555, -0.8745477268718713, -1.281769237471681, -1.635421857742795, -1.926210204560556, -2.175577364628722, -2.405762639746138, 1.701519686999922, 1.475879908746998, 1.219065416294153, 0.9203732349759972, 0.5740137315474942, 0.1856460506119944, -0.2298288912529738, -0.6558565521653752, -1.075391078040103, -1.469402631469075, -1.820558929095151, -2.123592211415966, -2.388177455227765, -2.628832075944413])
+        coeffsExpected=DataArrayDouble([0.3953237723894342,-0.17220705170185724,0.620727139132215,-0.01938292763088709,-0.007524685306185282,0.0016277944443884584,-0.0005209587893117361,-1.8992696595839718,-0.13154330748345855,0.11248800965389728,-0.47310750305033406,0.03685741122098605,0.21362468750754374,0.8082608687799991,-0.6775548200221704,-0.027683208482275873,-0.007806877014495724,-0.013539239795959668,0.3478535665778018,0.005145793726360813,0.03708618549628136,-0.18235332489209385,-0.04517273339177797,-0.081755114492025,0.12791746560435255,0.09659355695676189,-0.024809653129318366,0.08327587452569823,-1.790380673650165,-0.10622983512164165,0.14989029282340274,0.05949513762355707,0.004548072841131278,0.011252095917834793,-0.004848057194721367,-0.2658537133108412,0.016651579133606154,-0.021640915366981317,0.008975511042160175,-0.021052213988815974,-0.09347841701844657,0.03533229488135717,-0.014556185287109863,-0.27228591670520086,0.002989987191209683,-0.5489428537951813,-0.02134456783001304,-0.22462281620064825,0.005230853443767429,-0.1894678262257301,0.0033140729457334884,5.295483062326795,-0.2724500716060311,0.026433905662192683,0.01368706308878908,-0.03014264855048227,0.053679001877659956,0.08109477254132096,-0.005004603067203444,0.016907143132293558,0.2105509502082437,0.003657404455024417,-4.904755847017426,0.01634808163992959,-0.008325515865305198,0.062188432751569676,-0.013114633511406406,0.11020519384963083,-0.008599402366091309,-0.012125149710784723,0.31723729052927313,-0.10298398036815914,-0.07250078775612204,0.39976713701763433,0.45897498107347223,0.01018626210400031,0.20163425809089347,0.19729093298588943,0.42863333455911523,0.015595097081693168,0.06060353651437489,-0.16379444813161725,-0.43290344196574165,-0.5931022701412187,1.1906610004748832,0.44418106894148945,0.06536220001548931,0.010261694323554562,-0.05943099382075491,-0.04939614579484797,0.002234505477641322,-0.011262130967449935,0.09644905007708474,-0.029518792883267808,0.41564004027396634,-0.18459770295961597,0.3100981306103734,-0.2509873737065425,0.5434321443668653,0.3009912967350914,1.9560655796099518,-0.7143435150084513,-1.5123449469879784])
+        #
+        nbOfInputPoints=100;
+        f=MEDCouplingFieldDouble.New(ON_NODES_KR,ONE_TIME);
+        mesh=MEDCoupling1SGTUMesh.New("aMesh",NORM_POINT1);
+        mesh.setCoords(srcPointCoordsXY);
+        f.setMesh(mesh);
+        f.setArray(srcFieldValsOnPoints);
+        f.checkCoherency();
+        #
+        res0=f.getValueOn([-0.5,-0.5]);
+        self.assertAlmostEqual(targetFieldValsExpected.getIJ(0,0),res0[0],10)
+        #
+        valuesToTest=f.getValueOnMulti(targetPointCoordsXY);
+        self.assertEqual(196,valuesToTest.getNumberOfTuples());
+        self.assertEqual(1,valuesToTest.getNumberOfComponents());
+        for i in xrange(40):
+            self.assertAlmostEqual(targetFieldValsExpected[i],valuesToTest.getIJ(i,0),10)
+            pass
+        fd=f.getDiscretization()
+        del f
+        self.assertTrue(isinstance(fd,MEDCouplingFieldDiscretizationKriging))
+        coeffs,isDrift=fd.computeVectorOfCoefficients(mesh,srcFieldValsOnPoints)
+        self.assertEqual(3,isDrift)
+        self.assertTrue(coeffsExpected.isEqual(coeffs,1e-8))
+        # testing matrix
+        pts3=[-0.5,-0.5,-0.5,-0.35,-0.35,-0.2]
+        mesh.setCoords(srcPointCoordsXY[:4])
+        m,nbCols=fd.computeEvaluationMatrixOnGivenPts(mesh,pts3)
+        self.assertTrue(m.isEqual(DataArrayDouble([0.05768877688524917,-4.438982030395039,1.9495386255911573,3.431754627918642,0.11803848510231275,-4.138339658420563,1.6630742187104417,3.357226954607818,0.14630203028580618,-3.5156045565871734,1.414680070737206,2.954622455564169]),1e-12))
+        if MEDCouplingHasNumPyBindings():
+            import numpy as np
+            m0=m.toNumPyArray() ; m0=m0.reshape(3,nbCols) ; m0=np.matrix(m0)
+            srcFieldValsOnPoints2=DataArrayDouble(4,2) ; srcFieldValsOnPoints2[:,0]=srcFieldValsOnPoints[:4] ; srcFieldValsOnPoints2[:,1]=2*srcFieldValsOnPoints[:4]
+            n0=srcFieldValsOnPoints2.toNumPyArray() ; n0=n0.reshape(4,2) ; n0=np.matrix(n0)
+            #
+            f=MEDCouplingFieldDouble.New(ON_NODES_KR,ONE_TIME) ;  f.setMesh(mesh) ; f.setArray(srcFieldValsOnPoints2) ; f.checkCoherency()
+            self.assertTrue(DataArrayDouble(np.array((m0*n0))).isEqual(f.getValueOnMulti(pts3),1e-14))
+            pass
+        #
+        pass
+    
+    # test the when input slice is all the same object is return by MEDCouplingMesh.buildPartRange
+    def testSwig2MeshPartSlice1(self):
+        a=DataArrayDouble(4) ; a.iota()
+        c=MEDCouplingCMesh() ; c.setCoords(a,a) ; m=c.buildUnstructured()
+        fc0=c.getMeasureField(False) ; fc1=fc0[:] ; fc2=fc0*fc1 ; fc2.setName(fc0.getName())
+        self.assertEqual(fc0.getMesh().getHiddenCppPointer(),fc1.getMesh().getHiddenCppPointer())
+        self.assertEqual(fc2.getMesh().getHiddenCppPointer(),fc1.getMesh().getHiddenCppPointer())
+        self.assertTrue(fc2.isEqual(fc1,1e-12,1e-12))
+        #
+        fm0=m.getMeasureField(False) ; fm1=fm0[:] ; fm2=fm0*fm1 ; fm2.setName(fm0.getName())
+        self.assertEqual(fm0.getMesh().getHiddenCppPointer(),fm1.getMesh().getHiddenCppPointer())
+        self.assertEqual(fm2.getMesh().getHiddenCppPointer(),fm1.getMesh().getHiddenCppPointer())
+        self.assertTrue(fm2.isEqual(fm1,1e-12,1e-12))
+        pass
+
+    # test the correct behaviour when attempting to aggregate two fields whose mesh is null
+    def testSwig2MergeFieldsOnFieldsHavingNoMesh(self):
+        a=DataArrayDouble(4) ; a.iota() ; a*=1.5
+        c=MEDCouplingCMesh() ; c.setCoords(a,a) ; f1=c.getMeasureField(False)
+        f1.setMesh(None) ; f2=f1.deepCpy() ; f2*=2
+        f3=MEDCouplingFieldDouble.MergeFields(f1,f2)
+        daExp=DataArrayDouble([2.25,2.25,2.25,2.25,2.25,2.25,2.25,2.25,2.25,4.5,4.5,4.5,4.5,4.5,4.5,4.5,4.5,4.5])
+        self.assertTrue(f3.getArray().isEqual(daExp,1e-12))
+        self.assertEqual(f3.getTypeOfField(),ON_CELLS)
+        self.assertEqual(f3.getMesh(),None)
+        f4=MEDCouplingFieldDouble.MergeFields([f1,f2])
+        self.assertTrue(f4.getArray().isEqual(daExp,1e-12))
+        self.assertEqual(f4.getTypeOfField(),ON_CELLS)
+        self.assertEqual(f4.getMesh(),None)
+        pass
+
+    # test a simple node to cell convertion of a field
+    def testSwig2NodeToCellDiscretization1(self):
+        f=MEDCouplingFieldDouble(ON_NODES) ; f.setTime(1.1,2,3)
+        a1=DataArrayDouble(4) ; a1.iota()
+        a2=DataArrayDouble(3) ; a2.iota()
+        m=MEDCouplingCMesh() ; m.setCoords(a1,a2)
+        f.setMesh(m)
+        arr=DataArrayDouble([21.,121.,20.,120.,19.,119.,18.,118.,17.,117.,16.,116.,15.,115.,14.,114.,13.,113.,12.,112.,11.,111.,10.,110.],12,2) ; arr.setInfoOnComponents(["aa [km]","bbb [kJ]"])
+        f.setArray(arr) ; f.setName("toto")
+        #
+        f2=f.nodeToCellDiscretization()
+        self.assertEqual(ON_CELLS,f2.getTypeOfField())
+        self.assertEqual("toto",f2.getName())
+        self.assertEqual([1.1,2,3],f2.getTime())
+        self.assertEqual(["aa [km]","bbb [kJ]"],f2.getArray().getInfoOnComponents())
+        self.assertEqual(6,f2.getArray().getNumberOfTuples())
+        self.assertEqual(f.getMesh().getHiddenCppPointer(),f2.getMesh().getHiddenCppPointer())
+        exp=DataArrayDouble([18.5,118.5,17.5,117.5,16.5,116.5,14.5,114.5,13.5,113.5,12.5,112.5],6,2) ; exp.setInfoOnComponents(["aa [km]","bbb [kJ]"])
+        self.assertTrue(f2.getArray().isEqual(exp,1e-13))
+        pass
+    
+    def testSwig2NonRegressionBugIntersectMeshes1(self):
+        src=MEDCouplingUMesh("src",2)
+        src.setCoords(DataArrayDouble([-2.5,-3,-2.5,3,2.5,3],3,2))
+        src.allocateCells()
+        src.insertNextCell(NORM_TRI3,[0,1,2])
+        #
+        trg=MEDCouplingUMesh("trg",2)
+        trg.setCoords(DataArrayDouble([-2.5,-3.,0.,-3.,0.,-2.,-2.,0.,-2.25,0.,-2.5,0.,-2.5,-1.5,0.,-2.5,-1.25,-3.,-1.414213562373095,-1.414213562373095],10,2))
+        trg.allocateCells()
+        trg.insertNextCell(NORM_QPOLYG,[2,1,0,5,3,7,8,6,4,9])
+        #
+        a,b,c=MEDCouplingUMesh.Intersect2DMeshes(src,trg,1.0e-8)
+        a.mergeNodes(1e-8)
+        self.assertTrue(a.getCoords().isEqual(DataArrayDouble([-2.5,-3.,-2.5,3.,2.5,3.,0.,-3.,0.,-2.,-2.,0.,-2.25,0.,-2.5,0.,-2.5,-1.5,0.,-2.5,-1.25,-3.,-1.414213562373095,-1.414213562373095,-1.2803687993289596,-1.5364425591947515,-1.8901843996644798,-2.2682212795973755,-1.81117884244736,-0.8483107924994473,-2.5,1.5,0.,3.,0.6098156003355202,0.7317787204026243],18,2),1e-12))
+        self.assertTrue(a.getNodalConnectivity().isEqual(DataArrayInt([32,12,0,7,5,13,8,6,14,32,7,1,2,12,5,15,16,17,14,6])))
+        self.assertTrue(a.getNodalConnectivityIndex().isEqual(DataArrayInt([0,9,20])))
+        self.assertTrue(b.isEqual(DataArrayInt([0,0])))
+        self.assertTrue(c.isEqual(DataArrayInt([0,-1])))
+        pass
+
+    def testSwig2MeshOrientCorrectly2DCells1(self):
+        m=MEDCouplingUMesh("mesh",2)
+        coo=DataArrayDouble([1.,0.,0.5,-0.1,0.,1.,0.,0.,0.07,0.5,0.59,0.5],6,2)
+        m.setCoords(coo)
+        m.allocateCells()
+        m.insertNextCell(NORM_TRI6,[3,0,2,1,5,4])
+        m.insertNextCell(NORM_QPOLYG,[3,0,2,1,5,4])
+        self.assertTrue(DataArrayDouble([-0.58093333350930543,-0.58093333350930543]).isEqual(m.getMeasureField(False).getArray(),1e-12))
+        m.changeSpaceDimension(3)
+        m.orientCorrectly2DCells([0.,0.,-1.],False)
+        #
+        m.checkCoherency()
+        self.assertTrue(m.getNodalConnectivity().isEqual(DataArrayInt([6,3,2,0,4,5,1, 32,3,2,0,4,5,1])))
+        self.assertTrue(m.getNodalConnectivityIndex().isEqual(DataArrayInt([0,7,14])))
+        m.changeSpaceDimension(2)
+        self.assertTrue(DataArrayDouble([0.58093333350930543,0.58093333350930543]).isEqual(m.getMeasureField(False).getArray(),1e-12))
+        pass
+
+    def testSwig2Hexa8HavingFacesWarped1(self):
+        """ This test is bases on a "error" of interpolation detected. After investigation cell #3 of src is warped that leads to the fact that when trg is 
+        intersected with src the sum of intersection volume is greater than the volume of the trg cell.
+        A test that can be done is to split the cell #3 of src into tetrohedrons and by summing all the volumes it does not fit the volume computed of cell#3 unsplitted (expect for
+        GENERAL_24).
+        """
+        srcCoo=DataArrayDouble([0.15694071546650565,0.09383333333333337,6.920842121738133,0.15774332475430292,0.185486666666667,6.920682472824616,0.1585459340420992,0.27713999999999994,6.9205228239111,0.07427195882345167,0.05782666666666668,6.937285959830335,0.06343673343819695,0.11347333333333297,6.939441220162809,0.05260150805294228,0.16911999999999996,6.941596480495282,0.014076262238703396,0.04800666666666667,6.949259628344076,0.014076262238703396,0.07092000000000007,6.949259628344076,0.15407499632681992,0.09383333333333338,6.897607484780063,0.15489234394181514,0.18548666666666702,6.897567331066572,0.15570969155680933,0.27714,6.897527177353081,0.06988819198237989,0.05782666666666669,6.901743317269663,0.05885399917995321,0.11347333333333298,6.9022853924017955,0.047819806377526586,0.16912,6.902827467533927,0.0085871208577874,0.048006666666666684,6.9047548457815076,0.0085871208577874,0.07092000000000008,6.9047548457815076,0.153883333333333,0.09383333333333338,6.820902,0.154701666666667,0.18548666666666702,6.820902,0.15551999999999996,0.27714,6.820902,0.06959499999999999,0.05782666666666669,6.820902,0.058547499999999975,0.11347333333333298,6.820902,0.04749999999999999,0.16912,6.820902],22,3)
+        src=MEDCouplingUMesh("TBmesh3D",3) ; src.setCoords(srcCoo)
+        src.allocateCells()
+        src.insertNextCell(NORM_HEXA8,[0,1,4,3,8,9,12,11])
+        src.insertNextCell(NORM_HEXA8,[1,2,5,4,9,10,13,12])
+        src.insertNextCell(NORM_HEXA8,[4,5,7,6,12,13,15,14])
+        src.insertNextCell(NORM_HEXA8,[8,9,12,11,16,17,20,19])
+        src.insertNextCell(NORM_HEXA8,[9,10,13,12,17,18,21,20])
+        src.checkCoherency2()
+        # trg is useless here but I keep it in case of MEDCouplingRemapper were expected to do something about warped NORM_HEXA8
+        trgCoo=DataArrayDouble([0.0960891897852753,0.105088620541845,6.8598,0.0599574480546212,0.118434267436059,6.8598,0.113514510609589,0.14874473653263,6.8598,0.0831322609794463,0.167319109733883,6.8598,0.0960891897852753,0.105088620541845,6.92146666666667,0.0599574480546212,0.118434267436059,6.92146666666667,0.113514510609589,0.14874473653263,6.92146666666667,0.0831322609794463,0.167319109733883,6.92146666666667],8,3)
+        trg=MEDCouplingUMesh("MESH",3) ; trg.setCoords(trgCoo)
+        trg.allocateCells()
+        trg.insertNextCell(NORM_HEXA8,[0,1,3,2,4,5,7,6])
+        #
+        srcFace=src.buildDescendingConnectivity()[0]
+        conn=MEDCoupling1SGTUMesh(srcFace).getNodalConnectivity() ; conn.rearrange(4)
+        eqFaces=srcFace.computePlaneEquationOf3DFaces()
+        nodeIdInCell=3
+        e=(srcFace.getCoords()[conn[:,nodeIdInCell]]*eqFaces[:,:-1]).sumPerTuple()+eqFaces[:,3]# e represent the error between the expected 'a*X+b*Y+c*Z+d' in eqFaces and 0. Closer e to 0. is closer the 4th point is to the plane built with the 3 first points
+        lambd=-e/(eqFaces[:,:3]**2).sumPerTuple()
+        pts=lambd*eqFaces[:,:-1]+srcFace.getCoords()[conn[:,nodeIdInCell]]#pts represent the projection of the last points of each NORM_QUAD4 to the plane defined by the 3 first points of the NORM_QUAD4 cell
+        shouldBeZero=(pts*eqFaces[:,:-1]).sumPerTuple()+eqFaces[:,3]# this line is useless only to be sure that pts are on the plane.
+        check=(pts-srcFace.getCoords()[conn[:,nodeIdInCell]]).magnitude() # check contains the distance of the last point to its plane
+        idsToTest=check.getIdsNotInRange(0.,1e-10)
+        self.assertTrue(idsToTest.isEqual(DataArrayInt([17,18,19,20,22,23,24])))
+        idsToTest2=idsToTest.getIdsNotInRange(18,22)
+        self.assertTrue(idsToTest2.isEqual(DataArrayInt([0,4,5,6])))
+        idsToTest2.rearrange(2)
+        self.assertTrue(idsToTest2.sumPerTuple().isEqual(DataArrayInt([4,11])))
+        pass
+
+    def testSwig2SortHexa8EachOther1(self):
+        """
+        testing MEDCoupling1SGTUMesh.sortHexa8EachOther method
+        """
+        coords1=DataArrayDouble([(-0.5,0.5,-0.5),(0.5,-0.5,-0.5),(-0.5,-0.5,0.5),(-0.5,-0.5,-0.5),(0.5,-0.5,0.5),(-0.5,0.5,0.5),(0.5,0.5,0.5),(0.5,0.5,-0.5)])
+        m1=MEDCouplingUMesh("m1",3) ; m1.setCoords(coords1)
+        m1.allocateCells() ; m1.insertNextCell(NORM_HEXA8,[7,1,3,0,6,4,2,5])
+        m1.checkCoherency()
+        #
+        m2=m1.deepCpy() ; m2.setName("m2")
+        #
+        trs=[[0.,0.,-1.],[0.,0.,1.],[1.,0.,0.],[0.,-1.,0.],[-1.,0.,0.],[0.,1.,0.]]
+        for i,t in enumerate(trs):
+            for j in xrange(64):
+                j2=(j//16) ; j1=((j%16)//4) ; j0=(j%4)
+                m11=m1.deepCpy()
+                m11.rotate([0.,0.,0.],[0.,0.,1.],float(j0)*pi/2)
+                m11.rotate([0.,0.,0.],[0.,1.,0.],float(j1)*pi/2)
+                m11.rotate([0.,0.,0.],[1.,0.,0.],float(j2)*pi/2)
+                m11.translate(t)
+                #
+                m=MEDCouplingUMesh.MergeUMeshes(m2,m11)
+                m.mergeNodes(1e-12)
+                self.assertEqual(12,m.getNumberOfNodes())
+                m=MEDCoupling1SGTUMesh(m)
+                m.sortHexa8EachOther()
+                tmp0=m.buildUnstructured().tetrahedrize(PLANAR_FACE_6)[0].buildUnstructured()
+                self.assertEqual(20,tmp0.computeSkin().getNumberOfCells())
+                pass
+            pass
+        pass
+
+    def testSwig2normMinComputeAbs1(self):
+        d=DataArrayDouble([4,-5,2,6.1,-7.33,1,-1,3e2,0.07,-0.009,-6,-1e30],4,3)
+        d.setInfoOnComponents(["XX [m]","YYY [km]","ABSJJ [MW]"])
+        d0=d.computeAbs()
+        dExp=d.deepCpy() ; dExp.abs()
+        self.assertTrue(dExp.isEqual(d0,1e-12))
+        e=d0-DataArrayDouble([4,5,2,6.1,7.33,1,1,3e2,0.07,0.009,6,1e30],4,3)
+        self.assertAlmostEqual(0.,e.normMin(),13)
+        self.assertAlmostEqual(0.009,d.normMin(),13)
+        #
+        di=DataArrayInt([3,-12,5,6,14,16,-23,100,23,-1,0,-6],4,3)
+        di.setInfoOnComponents(["XX [m]","YYY [km]","ABSJJ [MW]"])
+        d0i=di.computeAbs()
+        diExp=di.deepCpy() ; diExp.abs()
+        self.assertTrue(diExp.isEqual(d0i))
+        self.assertEqual([3,12,5,6,14,16,23,100,23,1,0,6],d0i.getValues())
+        pass
+
+    def testSwig2GetCellsContainingPointsForNonConvexPolygon1(self):
+        coo=DataArrayDouble([-0.5,-0.5,-0.5,0.5,0.5,0.5,0.5,-0.5,0.,-0.5,0.,0.,0.5,0.,],7,2)
+        m=MEDCouplingUMesh("Intersect2D",2) ; m.setCoords(coo) ; m.allocateCells()
+        m.insertNextCell(NORM_POLYGON,[6,3,4,5])
+        m.insertNextCell(NORM_POLYGON,[4,0,1,2,6,5])
+        m.checkCoherency2()
+        #
+        self.assertTrue(m.getCellsContainingPoint((0.4,-0.4),1e-12).isEqual(DataArrayInt([0])))
+        self.assertTrue(m.getCellsContainingPoint((-0.4,-0.4),1e-12).isEqual(DataArrayInt([1])))
+        self.assertTrue(m.getCellsContainingPoint((0.,-0.4),1e-12).isEqual(DataArrayInt([0,1])))
+        pass
+    
+    def testSwig2GetCellsContainingPointsForNonConvexPolygon2(self):
+        coo=DataArrayDouble([-0.5,-0.5,-0.5,0.5,0.5,0.5,0.5,-0.5,-2.0816681711721685e-17,-2.0816681711721685e-17,-0.17677669529663687,0.1767766952966369,0.,0.5,0.5,0.,0.17677669529663684,-0.17677669529663692,0.17677669529663692,0.17677669529663684,-0.17677669529663692,-0.17677669529663687,0.,-0.5,-0.5,0.,0.33838834764831843,-0.3383883476483185,-0.33838834764831843,0.33838834764831843,-0.21213203435596423,0.21213203435596426,0.2121320343559642,-0.2121320343559643,0.21213203435596426,0.2121320343559642,-0.21213203435596423,-0.21213203435596428,0.3560660171779821,-0.35606601717798214,-0.35606601717798214,0.35606601717798214,0.19445436482630052,-0.19445436482630063,-0.19445436482630055,0.19445436482630057,0.,0.27],24,2)
+        m=MEDCouplingUMesh("mesh",2) ; m.setCoords(coo) ; m.allocateCells()
+        m.insertNextCell(NORM_QPOLYG,[8,5,4,9])
+        m.insertNextCell(NORM_QPOLYG,[5,8,4,10])
+        m.insertNextCell(NORM_QPOLYG,[16,8,5,15,21,9,22,17])
+        m.insertNextCell(NORM_QPOLYG,[15,1,2,3,16,20,6,7,19,17])
+        m.insertNextCell(NORM_QPOLYG,[15,5,8,16,22,10,21,18])
+        m.insertNextCell(NORM_QPOLYG,[16,3,0,1,15,19,11,12,20,18])
+        m.checkCoherency2()
+        self.assertTrue(m.getCellsContainingPoint([0.,0.27],1e-12).isEqual(DataArrayInt([2])))
+        pass
+
+    def testSwig2DAIGetIdsEqualTuple1(self):
+        da=DataArrayInt([0,7,1,2,4,1,2,1,1,2,0,1,2,1,5,1,1,2],9,2)
+        self.assertTrue(da.getIdsEqualTuple([1,2]).isEqual(DataArrayInt([1,4,8])))
+        self.assertTrue(da.getIdsEqualTuple((1,2)).isEqual(DataArrayInt([1,4,8])))
+        self.assertTrue(da.getIdsEqualTuple(DataArrayInt([1,2])).isEqual(DataArrayInt([1,4,8])))
+        da.rearrange(3)
+        self.assertRaises(InterpKernelException,da.getIdsEqualTuple,[1,2])# mismatch nb of compo (3) and nb of elts in input tuple (2)
+        self.assertTrue(da.getIdsEqualTuple([2,0,1]).isEqual(DataArrayInt([3])))
+        self.assertTrue(da.getIdsEqualTuple([2,0,7]).isEqual(DataArrayInt([])))
+        da.rearrange(1)
+        self.assertTrue(da.getIdsEqualTuple(2).isEqual(DataArrayInt([3,6,9,12,17])))
+        self.assertTrue(da.getIdsEqualTuple(2).isEqual(da.getIdsEqual(2)))
+        pass
+
+    def testSwig2GaussNEStaticInfo1(self):
+        self.assertTrue(DataArrayDouble(MEDCouplingFieldDiscretizationGaussNE.GetWeightArrayFromGeometricType(NORM_TRI3)).isEqual(DataArrayDouble([0.16666666666666666,0.16666666666666666,0.16666666666666666]),1e-12))
+        self.assertTrue(DataArrayDouble(MEDCouplingFieldDiscretizationGaussNE.GetRefCoordsFromGeometricType(NORM_TRI3)).isEqual(DataArrayDouble([0.,0.,1.,0.,0.,1.]),1e-12))
+        self.assertTrue(DataArrayDouble(MEDCouplingFieldDiscretizationGaussNE.GetLocsFromGeometricType(NORM_TRI3)).isEqual(DataArrayDouble([0.16666666666666666,0.16666666666666666,0.6666666666666667,0.16666666666666666,0.16666666666666666,0.6666666666666667]),1e-12))
+        pass
+
+    def testSwigReverseNodalConnOnStructuredMesh(self):
+        # 1D - standard
+        c=MEDCouplingCMesh() ; arr=DataArrayDouble(10) ; arr.iota()
+        c.setCoordsAt(0,arr)
+        rn,rni=c.getReverseNodalConnectivity()
+        rn2,rni2=c.buildUnstructured().getReverseNodalConnectivity()
+        self.assertTrue(rn.isEqual(DataArrayInt([0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8])))
+        self.assertTrue(rni.isEqual(DataArrayInt([0,1,3,5,7,9,11,13,15,17,18])))
+        self.assertTrue(rn.isEqual(rn2)) ; self.assertTrue(rni.isEqual(rni2))
+        # 1D - limit
+        c=MEDCouplingCMesh() ; arr=DataArrayDouble(1) ; arr.iota()
+        c.setCoordsAt(0,arr)
+        rn,rni=c.getReverseNodalConnectivity()
+        rn2,rni2=c.buildUnstructured().getReverseNodalConnectivity()
+        self.assertTrue(rn.isEqual(DataArrayInt([0])))
+        self.assertTrue(rni.isEqual(DataArrayInt([0,1])))
+        self.assertTrue(rn.isEqual(rn2)) ; self.assertTrue(rni.isEqual(rni2))
+        # 1D - limit
+        c=MEDCouplingCMesh() ; arr=DataArrayDouble(0) ; arr.iota()
+        c.setCoordsAt(0,arr)
+        rn,rni=c.getReverseNodalConnectivity()
+        rn.isEqual(DataArrayInt([]))
+        rni.isEqual(DataArrayInt([0]))
+        # 2D - standard
+        c=MEDCouplingCMesh() ; arr=DataArrayDouble(5) ; arr.iota() ; arr2=DataArrayDouble(4) ; arr.iota()
+        c.setCoords(arr,arr2)
+        rn,rni=c.getReverseNodalConnectivity()
+        rn2,rni2=c.buildUnstructured().getReverseNodalConnectivity()
+        self.assertTrue(rn.isEqual(DataArrayInt([0,0,1,1,2,2,3,3,0,4,0,1,4,5,1,2,5,6,2,3,6,7,3,7,4,8,4,5,8,9,5,6,9,10,6,7,10,11,7,11,8,8,9,9,10,10,11,11])))
+        self.assertTrue(rni.isEqual(DataArrayInt([0,1,3,5,7,8,10,14,18,22,24,26,30,34,38,40,41,43,45,47,48])))
+        self.assertTrue(rn.isEqual(rn2)) ; self.assertTrue(rni.isEqual(rni2))
+        # 2D - limit
+        c=MEDCouplingCMesh() ; arr=DataArrayDouble(10) ; arr.iota() ; arr2=DataArrayDouble(1) ; arr.iota()
+        c.setCoords(arr,arr2)
+        rn,rni=c.getReverseNodalConnectivity()
+        self.assertTrue(rn.isEqual(DataArrayInt([0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8])))
+        self.assertTrue(rni.isEqual(DataArrayInt([0,1,3,5,7,9,11,13,15,17,18])))
+        # 2D - limit
+        c=MEDCouplingCMesh() ; arr=DataArrayDouble(10) ; arr.iota() ; arr2=DataArrayDouble(1) ; arr.iota()
+        c.setCoords(arr2,arr)
+        rn,rni=c.getReverseNodalConnectivity()
+        self.assertTrue(rn.isEqual(DataArrayInt([0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8])))
+        self.assertTrue(rni.isEqual(DataArrayInt([0,1,3,5,7,9,11,13,15,17,18])))
+        # 3D - standard
+        c=MEDCouplingCMesh() ; arr0=DataArrayDouble(5) ; arr0.iota() ; arr1=DataArrayDouble(3) ; arr1.iota() ; arr2=DataArrayDouble(4) ; arr2.iota()
+        c.setCoords(arr0,arr1,arr2)
+        rn,rni=c.getReverseNodalConnectivity()
+        self.assertTrue(rn.isEqual(DataArrayInt([0,0,1,1,2,2,3,3,0,4,0,1,4,5,1,2,5,6,2,3,6,7,3,7,4,4,5,5,6,6,7,7,0,8,0,1,8,9,1,2,9,10,2,3,10,11,3,11,0,4,8,12,0,1,4,5,8,9,12,13,1,2,5,6,9,10,13,14,2,3,6,7,10,11,14,15,3,7,11,15,4,12,4,5,12,13,5,6,13,14,6,7,14,15,7,15,8,16,8,9,16,17,9,10,17,18,10,11,18,19,11,19,8,12,16,20,8,9,12,13,16,17,20,21,9,10,13,14,17,18,21,22,10,11,14,15,18,19,22,23,11,15,19,23,12,20,12,13,20,21,13,14,21,22,14,15,22,23,15,23,16,16,17,17,18,18,19,19,16,20,16,17,20,21,17,18,21,22,18,19,22,23,19,23,20,20,21,21,22,22,23,23])))
+        self.assertTrue(rni.isEqual(DataArrayInt([0,1,3,5,7,8,10,14,18,22,24,25,27,29,31,32,34,38,42,46,48,52,60,68,76,80,82,86,90,94,96,98,102,106,110,112,116,124,132,140,144,146,150,154,158,160,161,163,165,167,168,170,174,178,182,184,185,187,189,191,192])))
+        rn2,rni2=c.buildUnstructured().getReverseNodalConnectivity()
+        self.assertTrue(rn.isEqual(rn2)) ; self.assertTrue(rni.isEqual(rni2))
+        pass
+
+    def testSwig2CellToNodeDiscretization1(self):
+        m=MEDCouplingCMesh() ; arr0=DataArrayDouble(5) ; arr0.iota() ; arr1=DataArrayDouble(4) ; arr1.iota() ; m.setCoords(arr0,arr1)
+        f=MEDCouplingFieldDouble(ON_CELLS) ; f.setMesh(m) ; f.setTime(1.1,5,6)
+        arr=DataArrayDouble(12) ; arr.iota()
+        arr=DataArrayDouble.Meld(arr,arr+100.) ; arr.setInfoOnComponents(["aaa","bbb"])
+        f.setArray(arr)
+        f.checkCoherency()
+        #
+        ref=DataArrayDouble([0.,0.5,1.5,2.5,3.,2.,2.5,3.5,4.5,5.,6.,6.5,7.5,8.5,9.,8.,8.5,9.5,10.5,11.])
+        ref=DataArrayDouble.Meld(ref,ref+100.) ; ref.setInfoOnComponents(["aaa","bbb"])
+        f2=f.cellToNodeDiscretization()
+        f2.checkCoherency()
+        self.assertEqual(f2.getTime()[1:],[5,6])
+        self.assertAlmostEqual(f2.getTime()[0],1.1,15)
+        self.assertEqual(f2.getMesh().getHiddenCppPointer(),m.getHiddenCppPointer())
+        self.assertTrue(f2.getArray().isEqual(ref,1e-12))
+        rn,rni=m.getReverseNodalConnectivity()
+        rni2=(rni.deltaShiftIndex()).convertToDblArr()
+        arr2=(f.getArray()[rn]).accumulatePerChunck(rni)/rni2
+        self.assertTrue(f2.getArray().isEqual(arr2,1e-12))
+        del f2
+        #
+        u=m.buildUnstructured() ; f.setMesh(u) ; del m
+        f3=f.cellToNodeDiscretization()
+        f3.checkCoherency()
+        self.assertEqual(f3.getTime()[1:],[5,6])
+        self.assertAlmostEqual(f3.getTime()[0],1.1,15)
+        self.assertEqual(f3.getMesh().getHiddenCppPointer(),u.getHiddenCppPointer())
+        self.assertTrue(f3.getArray().isEqual(ref,1e-12))
+        pass
+
+    def testSwig2GetMeshSpaceDimensionCMesh1(self):
+        c=MEDCouplingCMesh()
+        arr0=DataArrayDouble([0,1,2])
+        arr1=DataArrayDouble([0])
+        c.setCoords(arr0,arr0,arr0)
+        self.assertEqual(c.getMeshDimension(),3)
+        self.assertEqual(c.getSpaceDimension(),3)
+        #
+        c.setCoords(arr0,arr0,arr1)
+        self.assertEqual(c.getMeshDimension(),2)
+        self.assertEqual(c.getSpaceDimension(),3)
+        #
+        c.setCoords(arr0,arr0)
+        self.assertEqual(c.getMeshDimension(),2)
+        self.assertEqual(c.getSpaceDimension(),2)
+        #
+        c.setCoords(arr0,arr1)
+        self.assertEqual(c.getMeshDimension(),1)
+        self.assertEqual(c.getSpaceDimension(),2)
+        #
+        c.setCoords(arr0)
+        self.assertEqual(c.getMeshDimension(),1)
+        self.assertEqual(c.getSpaceDimension(),1)
+        #
+        c.setCoords(arr1)
+        self.assertEqual(c.getMeshDimension(),0)
+        self.assertEqual(c.getSpaceDimension(),1)
+        pass
+
+    def testSwig2BuildSpreadZonesWithPolyOnQPolyg1(self):
+        nx=6
+        ny=6
+        m=MEDCouplingCMesh()
+        arr1=DataArrayDouble(nx) ; arr1.iota()
+        arr2=DataArrayDouble(ny) ; arr2.iota()
+        m.setCoords(arr1,arr2)
+        m=m.buildUnstructured()
+        da=DataArrayInt.Range(nx-1,(nx-1)*(ny-1),nx)
+        m2=m[da] ; m2.simplexize(0)
+        dan=da.buildComplement(m.getNumberOfCells())
+        m1=m[dan]
+        m=MEDCouplingUMesh.MergeUMeshesOnSameCoords(m1,m2)
+        #
+        m.convertLinearCellsToQuadratic()
+        m1=m[::2] ; m2=m[1::2] ; m2.convertAllToPoly()
+        m=MEDCouplingUMesh.MergeUMeshesOnSameCoords(m1,m2)
+        p=m.buildSpreadZonesWithPoly()
+        self.assertTrue(p.getNodalConnectivity().isEqual(DataArrayInt([32,1,0,6,12,18,24,30,31,32,33,34,35,29,23,17,11,5,4,3,2,36,37,94,62,72,83,84,86,89,99,92,93,82,71,60,51,49,46,43,40])))
+        self.assertTrue(p.getNodalConnectivityIndex().isEqual(DataArrayInt([0,41])))
+        self.assertTrue(p.getCoords().isEqual(DataArrayDouble([0.,0.,1.,0.,2.,0.,3.,0.,4.,0.,5.,0.,0.,1.,1.,1.,2.,1.,3.,1.,4.,1.,5.,1.,0.,2.,1.,2.,2.,2.,3.,2.,4.,2.,5.,2.,0.,3.,1.,3.,2.,3.,3.,3.,4.,3.,5.,3.,0.,4.,1.,4.,2.,4.,3.,4.,4.,4.,5.,4.,0.,5.,1.,5.,2.,5.,3.,5.,4.,5.,5.,5.,0.5,0.,0.,0.5,0.5,1.,1.,0.5,1.5,0.,1.5,1.,2.,0.5,2.5,0.,2.5,1.,3.,0.5,3.5,0.,3.5,1.,4.,0.5,4.5,0.,4.5,1.,5.,0.5,1.,1.5,1.5,2.,2.,1.5,2.5,2.,3.,1.5,3.5,2.,4.,1.5,4.5,2.,5.,1.5,0.5,2.,0.,2.5,0.5,3.,1.,2.5,2.,2.5,2.5,3.,3.,2.5,3.5,3.,4.,2.5,4.5,3.,5.,2.5,0.,3.5,0.5,4.,1.,3.5,1.5,3.,1.5,4.,2.,3.5,3.,3.5,3.5,4.,4.,3.5,4.5,4.,5.,3.5,0.,4.5,0.5,5.,1.,4.5,1.5,5.,2.,4.5,2.5,4.,2.5,5.,3.,4.5,4.,4.5,4.5,5.,5.,4.5,0.,1.5,0.5,1.5,1.5,2.5,2.5,3.5,3.5,4.5,3.5,5.0],100,2),1e-13))
+        pass
+
+    def testSwig2Conformize2D1(self):
+        eps = 1.0e-8
+        coo = [0.,-0.5,0.,0.,0.5,0.,0.5,-0.5,0.25,
+               -0.1,0.25,0.,0.5,-0.1,0.,0.5,0.5,0.5,0.25,0.4,0.25,0.5,0.5,0.4]
+        conn = [5,5,2,6,4,5,6,3,0,1,5,4,5,10,8,11,9,5,11,2,1,7,10,9]
+        connI = [0,5,12,17,24]
+        m = MEDCouplingUMesh("box",2)
+        cooArr = DataArrayDouble(coo,len(coo)/2,2)
+        m.setCoords(cooArr)
+        m.setConnectivity(DataArrayInt(conn),DataArrayInt(connI))
+        m.mergeNodes(eps)
+        m.checkCoherency()
+        self.assertTrue(m.conformize2D(eps).isEqual(DataArrayInt([3])))
+        self.assertEqual(m.getCoords().getHiddenCppPointer(),cooArr.getHiddenCppPointer()) # check that coordinates remain the same here
+        self.assertTrue(m.getNodalConnectivity().isEqual(DataArrayInt([5,5,2,6,4,5,6,3,0,1,5,4,5,10,8,11,9,5,11,2,5,1,7,10,9])))
+        self.assertTrue(m.getNodalConnectivityIndex().isEqual(DataArrayInt([0,5,12,17,25])))
+        pass
+
+    def testSwig2Conformize2D2(self):
+        eps = 1.0e-8
+        coo=DataArrayDouble([-10,-6,0,-6,0,0,7,0,-10,2,0,2,0,6,7,6,0,8,7,8,-10,12,-4,12,0,12,0,11,7,11,-4,16,0,16,7,16],18,2)
+        conn=DataArrayInt([2,3,7,6, 13,16,17,14, 4,10,12,5, 9,14,13,8, 8,9,7,6, 5,4,0,1, 16,12,11,15])
+        m=MEDCoupling1SGTUMesh("mesh",NORM_QUAD4)
+        m.setCoords(coo)
+        m.setNodalConnectivity(conn)
+        m=m.buildUnstructured()
+        self.assertTrue(m.conformize2D(eps).isEqual(DataArrayInt([0,1,2,5])))
+        self.assertEqual(m.getCoords().getHiddenCppPointer(),coo.getHiddenCppPointer()) # check that coordinates remain the same here
+        self.assertTrue(m.getNodalConnectivity().isEqual(DataArrayInt([5,2,3,7,6,5, 5,13,12,16,17,14, 5,4,10,11,12,13,8,6,5, 4,9,14,13,8, 4,8,9,7,6, 5,5,4,0,1,2, 4,16,12,11,15])))
+        self.assertTrue(m.getNodalConnectivityIndex().isEqual(DataArrayInt([0,6,12,21,26,31,37,42])))
+        pass
+
+    def testSwigSplit2DCells1(self):
+        coo=DataArrayDouble([[0,0],[1,0],[1,1],[0,1],[0.5,0],[1,0.5],[0.5,1],[0.,0.5]])
+        m=MEDCouplingUMesh("mesh",2)
+        m.setCoords(coo)
+        m.allocateCells()
+        m.insertNextCell(NORM_QUAD8,[0,1,2,3,4,5,6,7])
+        _,d,di,_,_=m.buildDescendingConnectivity()
+        subb=DataArrayInt([5])
+        subbi=DataArrayInt([0,0,1,1,1])
+        mid=DataArrayInt([-1,-1])
+        midi=DataArrayInt([0,0,2,2,2])
+        self.assertEqual(2,m.split2DCells(d,di,subb,subbi,mid,midi))
+        self.assertTrue(m.getNodalConnectivity().isEqual(DataArrayInt([32,0,1,5,2,3,4,8,9,6,7])))
+        self.assertTrue(m.getNodalConnectivityIndex().isEqual(DataArrayInt([0,11])))
+        self.assertTrue(m.getCoords().isEqual(DataArrayDouble([[0,0],[1,0],[1,1],[0,1],[0.5,0],[1,0.5],[0.5,1],[0.,0.5],[1.,0.25],[1.,0.75]]),1e-12))
+        pass
+
+    def testSwig2Conformize2D3(self):
+        eps = 1.0e-8
+        coo=DataArrayDouble([-10,-6,0,-6,0,0,7,0,-10,2,0,2,0,6.5,7,6.5,0,8,7,8,-10,12,-4,12,0,12,0,11,7,11,-4,16,0,16,7,16],18,2)
+        conn=DataArrayInt([2,3,7,6, 13,16,17,14, 4,10,12,5, 9,14,13,8, 8,9,7,6, 5,4,0,1, 16,12,11,15])
+        m=MEDCoupling1SGTUMesh("mesh",NORM_QUAD4)
+        m.setCoords(coo)
+        m.setNodalConnectivity(conn)
+        m=m.buildUnstructured()
+        m.convertLinearCellsToQuadratic()
+        self.assertTrue(m.conformize2D(eps).isEqual(DataArrayInt([0,1,2,5])))
+        self.assertTrue(m.getCoords().getHiddenCppPointer()!=coo.getHiddenCppPointer()) # coordinates are not the same here contrary to testSwig2Conformize2D2 ...
+        self.assertTrue(m.getCoords()[:18].isEqual(coo,1e-12)) # but the 18 first nodes are the same
+        pass
+
+    def testSwig2Conformize2D4(self):
+        eps = 1.0e-8
+        coo=DataArrayDouble([-10,-6,0,-6,0,0,7,0,-10,2,0,2,0,6.5,7,6.5,0,8,7,8,-10,12,-4,12,0,12,0,11,7,11,-4,16,0,16,7,16],18,2)
+        conn=DataArrayInt([2,3,7,6, 13,16,17,14, 4,10,12,5, 9,14,13,8, 8,9,7,6, 5,4,0,1, 16,12,11,15])
+        m=MEDCoupling1SGTUMesh("mesh",NORM_QUAD4)
+        m.setCoords(coo)
+        m.setNodalConnectivity(conn)
+        m=m.buildUnstructured()
+        m.convertLinearCellsToQuadratic()
+        self.assertEqual(42,m.getNumberOfNodes())
+        oldCoo=m.getCoords().deepCpy()
+        m.conformize2D(eps)
+        self.assertTrue(m.getCoords()[:42].isEqual(oldCoo,1e-12))
+        self.assertTrue(m.getNodalConnectivity().isEqual(DataArrayInt([32,2,3,7,6,5,18,19,20,42,43,32,13,12,16,17,14,44,38,23,24,25,32,4,10,11,12,13,8,6,5,26,45,39,44,31,34,42,29,8,9,14,13,8,30,25,31,32,8,8,9,7,6,32,33,20,34,32,5,4,0,1,2,29,35,36,46,43,8,16,12,11,15,38,39,40,41])))
+        self.assertTrue(m.getNodalConnectivityIndex().isEqual(DataArrayInt([0,11,22,39,48,57,68,77])))
+        self.assertTrue(m.getCoords().isEqual(DataArrayDouble([[-10.,-6.0],[0.,-6.0],[0.,0.0],[7.,0.0],[-10.,2.0],[0.,2.0],[0.,6.5],[7.,6.5],[0.,8.0],[7.,8.0],[-10.,12.0],[-4.,12.0],[0.,12.0],[0.,11.0],[7.,11.0],[-4.,16.0],[0.,16.0],[7.,16.0],[3.5, 0.0],[7.,3.25],[3.5, 6.5],[0.,3.25],[0.,13.5],[3.5, 16.0],[7.,13.5],[3.5, 11.0],[-10.,7.0],[-5.,12.0],[0.,7.0],[-5.,2.0],[7.,9.5],[0.,9.5],[3.5, 8.0],[7.,7.25],[0.,7.25],[-10.,-2.0],[-5.,-6.0],[0.,-2.0],[0.,14.0],[-2.,12.0],[-4.,14.0],[-2.,16.0],[0.,4.25],[0.,1.0],[0.,11.5],[-7.,12.0],[0.,-3.]]),1e-12))
+        pass
+
+    def testSwig2Conformize2D5(self):
+        eps=1e-8
+        coo=DataArrayDouble([[2,2],[2,-6],[10,-2],[-2,-2],[6,0],[6,-4],[2,7],[2,4.5],[-1.4641016151377544,0],[-1.950753362380551,-1.3742621398390762],[-7,-3],[-0.8284271247461898,-4.82842712474619],[0.26794919243112281,3.5],[0,1.4641016151377548],[-4.4753766811902755,-2.1871310699195381],[-3.9142135623730949,-3.9142135623730949],[-1.8042260651806146,-3.23606797749979]])
+        m=MEDCouplingUMesh("mesh",2)
+        m.allocateCells()
+        m.setCoords(coo)
+        m.insertNextCell(NORM_TRI6,[1,2,0,5,4,3])
+        m.insertNextCell(NORM_TRI6,[8,6,0,12,7,13])
+        m.insertNextCell(NORM_TRI6,[11,9,10,16,14,15])
+        self.assertTrue(m.conformize2D(eps).isEqual(DataArrayInt([0])))
+        self.assertTrue(m.getCoords().isEqual(DataArrayDouble([2.,2.,2.,-6.,10.,-2.,-2.,-2.,6.,0.,6.,-4.,2.,7.,2.,4.5,-1.4641016151377544,0.,-1.950753362380551,-1.3742621398390762,-7.,-3.,-0.8284271247461898,-4.82842712474619,0.2679491924311228,3.5,8.881784197001252e-16,1.4641016151377548,-4.4753766811902755,-2.187131069919538,-3.914213562373095,-3.914213562373095,-1.8042260651806146,-3.236067977499789,-1.7705659643687133,-0.6647725630649153,0.46926627053963865,-5.695518130045146],19,2),1e-12))
+        self.assertTrue(m.getNodalConnectivity().isEqual(DataArrayInt([32,1,2,0,8,9,11,5,4,13,17,16,18,6,8,6,0,12,7,13,6,11,9,10,16,14,15])))
+        self.assertTrue(m.getNodalConnectivityIndex().isEqual(DataArrayInt([0,13,20,27])))
+        pass
+
+    def testSwigExtendedSlice1(self):
+        d=DataArrayInt([5,6,7])
+        self.assertTrue(d[2:].isEqual(DataArrayInt([7])))
+        self.assertTrue(d[3:].isEqual(DataArrayInt([])))
+        try:
+            d[4:]
+        except InterpKernelException as e:
+            self.assertTrue(True)
+        else:
+            self.assertTrue(False)
+            pass
+        d=DataArrayInt([5,6,7,8])
+        self.assertEqual(d[-1],8)
+        self.assertEqual(d[-4],5)
+        try:
+            d[-5]
+        except InterpKernelException as e:
+            self.assertTrue(True)
+        else:
+            self.assertTrue(False)
+            pass
+        self.assertTrue(d[2::-1].isEqual(DataArrayInt([7,6,5])))
+        self.assertTrue(d[0::-1].isEqual(DataArrayInt([5])))
+        self.assertTrue(d[-1::-1].isEqual(DataArrayInt([8,7,6,5])))
+        self.assertTrue(d[-3::-1].isEqual(DataArrayInt([6,5])))
+        self.assertTrue(d[-5::-1].isEqual(DataArrayInt([])))
+        try:
+            d[-6::-1]
+        except InterpKernelException as e:
+            self.assertTrue(True)
+        else:
+            self.assertTrue(False)
+            pass
+        d=DataArrayInt([])
+        self.assertTrue(d[0:].isEqual(DataArrayInt([])))
+        #
+        d=DataArrayDouble([5,6,7])
+        self.assertTrue(d[2:].isEqual(DataArrayDouble([7]),1e-12))
+        self.assertTrue(d[3:].isEqual(DataArrayDouble([]),1e-12))
+        try:
+            d[4:]
+        except InterpKernelException as e:
+            self.assertTrue(True)
+        else:
+            self.assertTrue(False)
+            pass
+        d=DataArrayDouble([5,6,7,8])
+        self.assertAlmostEqual(d[-1],8.,12)
+        self.assertAlmostEqual(d[-4],5.,12)
+        try:
+            d[-5]
+        except InterpKernelException as e:
+            self.assertTrue(True)
+        else:
+            self.assertTrue(False)
+            pass
+        self.assertTrue(d[2::-1].isEqual(DataArrayDouble([7,6,5]),1e-12))
+        self.assertTrue(d[0::-1].isEqual(DataArrayDouble([5]),1e-12))
+        self.assertTrue(d[-1::-1].isEqual(DataArrayDouble([8,7,6,5]),1e-12))
+        self.assertTrue(d[-3::-1].isEqual(DataArrayDouble([6,5]),1e-12))
+        self.assertTrue(d[-5::-1].isEqual(DataArrayDouble([]),1e-12))
+        try:
+            d[-6::-1]
+        except InterpKernelException as e:
+            self.assertTrue(True)
+        else:
+            self.assertTrue(False)
+            pass
+        d=DataArrayDouble([])
+        self.assertTrue(d[0:].isEqual(DataArrayDouble([]),1e-12))
+        pass
+
+    def testSwig2Hexa27GP1(self):
+        """ This test focused on shape functions of hexa27.
+        """
+        coo=DataArrayDouble([[0.,2.,2.],[0.,0.,2.],[2.,0.,2.],[2.,2.,2.],[0.,2.,0.],[0.,0.,0.],[2.,0.,0.],[2.,2.,0.], [0.,1.,2.],[1.,0.,2.],[2.,1.,2.],[1.,2.,2.], [0.,1.,0.],[1.,0.,0.],[2.,1.,0.],[1.,2.,0.], [0.,2.,1.],[0.,0.,1.],[2.,0.,1.],[2.,2.,1.], [1.,1.,2.], [0.,1.,1.],[1.,0.,1.],[2.,1.,1.],[1.,2.,1.], [1.,1.,0.], [1.,1.,1.]])
+        m=MEDCouplingUMesh("mesh",3) ; m.setCoords(coo)
+        m.allocateCells()
+        # the cell description is exactly those described in the description of HEXA27 in MED file 3.0.7 documentation
+        m.insertNextCell(NORM_HEXA27,[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26])
+        refCoo=[-1.,-1.,-1.,-1.,1.,-1.,1.,1.,-1.,1.,-1.,-1.,-1.,-1.,1.,-1.,1.,1.,1.,1.,1.,1.,-1.,1.,-1.,0.,-1.,0.,1.,-1.,1.,0.,-1.,0.,-1.,-1.,-1.,0.,1.,0.,1.,1.,1.,0.,1.,0.,-1.,1.,-1.,-1.,0.,-1.,1.,0.,1.,1.,0.,1.,-1.,0.,0.,0.,-1.,-1.,0.,0.,0.,1.,0.,1.,0.,0.,0.,-1.,0.,0.,0.,1.,0.,0.,0.]
+        weights=[0.1714677640603571,0.27434842249657115,0.1714677640603571,0.27434842249657115,0.43895747599451346,0.27434842249657115,0.1714677640603571,0.27434842249657115,0.1714677640603571,0.27434842249657115,0.43895747599451346,0.27434842249657115,0.43895747599451346,0.7023319615912209,0.43895747599451346,0.27434842249657115,0.43895747599451346,0.27434842249657115,0.1714677640603571,0.27434842249657115,0.1714677640603571,0.27434842249657115,0.43895747599451346,0.27434842249657115,0.1714677640603571,0.27434842249657115,0.1714677640603571]
+        gCoords=[-0.774596669241483,-0.774596669241483,-0.774596669241483,-0.774596669241483,-0.774596669241483,0.0,-0.774596669241483,-0.774596669241483,0.774596669241483,-0.774596669241483,0.0,-0.774596669241483,-0.774596669241483,0.0,0.0,-0.774596669241483,0.0,0.774596669241483,-0.774596669241483,0.774596669241483,-0.774596669241483,-0.774596669241483,0.774596669241483,0.0,-0.774596669241483,0.774596669241483,0.774596669241483,0.0,-0.774596669241483,-0.774596669241483,0.0,-0.774596669241483,0.0,0.0,-0.774596669241483,0.774596669241483,0.0,0.0,-0.774596669241483,0.0,0.0,0.0,0.0,0.0,0.774596669241483,0.0,0.774596669241483,-0.774596669241483,0.0,0.774596669241483,0.0,0.0,0.774596669241483,0.774596669241483,0.774596669241483,-0.774596669241483,-0.774596669241483,0.774596669241483,-0.774596669241483,0.0,0.774596669241483,-0.774596669241483,0.774596669241483,0.774596669241483,0.0,-0.774596669241483,0.774596669241483,0.0,0.0,0.774596669241483,0.0,0.774596669241483,0.774596669241483,0.774596669241483,-0.774596669241483,0.774596669241483,0.774596669241483,0.0,0.774596669241483,0.774596669241483,0.774596669241483]
+        fGauss=MEDCouplingFieldDouble(ON_GAUSS_PT) ; fGauss.setName("fGauss")
+        fGauss.setMesh(m)
+        fGauss.setGaussLocalizationOnType(NORM_HEXA27,refCoo,gCoords,weights)
+        arr=DataArrayDouble(fGauss.getNumberOfTuplesExpected()) ; arr.iota()
+        fGauss.setArray(arr)
+        arrOfDisc=fGauss.getLocalizationOfDiscr()
+        # the test is here
+        self.assertTrue(arrOfDisc.isEqual(DataArrayDouble([0.2254033307585172,1.7745966692414836,1.7745966692414834,0.22540333075851715,1.7745966692414834,1.,0.22540333075851715,1.7745966692414836,0.22540333075851715,0.22540333075851715,1.,1.7745966692414834,0.2254033307585171,1.,1.,0.22540333075851715,1.0000000000000002,0.2254033307585171,0.22540333075851715,0.22540333075851715,1.7745966692414838,0.22540333075851715,0.22540333075851715,1.,0.22540333075851715,0.22540333075851715,0.22540333075851715,1.,1.7745966692414832,1.7745966692414834,1.,1.774596669241483,1.,1.0000000000000002,1.7745966692414832,0.22540333075851712,1.,1.,1.774596669241483,1.,1.,1.,1.,1.,0.2254033307585171,1.,0.22540333075851715,1.7745966692414834,1.,0.2254033307585171,1.,1.0000000000000002,0.22540333075851715,0.2254033307585171,1.7745966692414834,1.7745966692414834,1.7745966692414836,1.7745966692414832,1.7745966692414834,1.0000000000000002,1.7745966692414834,1.7745966692414836,0.22540333075851712,1.7745966692414832,1.,1.7745966692414834,1.774596669241483,1.,1.,1.7745966692414832,1.0000000000000002,0.22540333075851712,1.7745966692414836,0.22540333075851715,1.7745966692414836,1.7745966692414832,0.22540333075851715,1.,1.7745966692414836,0.22540333075851715,0.22540333075851715],27,3),1e-12))
+        #
+        weights=27*[1]
+        gCoords=refCoo
+        fGauss.setGaussLocalizationOnType(NORM_HEXA27,refCoo,gCoords,weights)
+        arrOfDisc2=fGauss.getLocalizationOfDiscr()
+        self.assertTrue(arrOfDisc2.isEqual(coo,1e-12))
+        pass
+
+    def testSwig2Pyra13GP1(self):
+        coo=DataArrayDouble([[0.,2.,0.],[2.,2.,0.],[2.,0.,0.],[0.,0.,0.],[1.,1.,2.],[1.,2.,0.],[2.,1.,0.],[1.,0.,0.],[0.,1.,0.],[0.5,1.5,1.],[1.5,1.5,1.],[1.5,0.5,1.],[0.5,0.5,1.]])
+        m=MEDCouplingUMesh("mesh",3) ; m.setCoords(coo)
+        m.allocateCells()
+        # the cell description is exactly those described in the description of PYRA13 in MED file 3.0.7 documentation
+        m.insertNextCell(NORM_PYRA13,[0,1,2,3,4,5,6,7,8,9,10,11,12])
+        refCoords=[1.,0.,0.,0.,-1.,0.,-1.,0.,0.,0.,1.,0.,0.,0.,1.,0.5,-0.5,0.,-0.5,-0.5,0.,-0.5,0.5,0.,0.5,0.5,0.,0.5,0.,0.5,0.,-0.5,0.5,-0.5,0.,0.5,0.,0.5,0.5]
+        gaussCoords=[0.,0.,0.5,0.21210450275,0.21210450275,0.5,-0.21210450275,0.21210450275,0.5,-0.21210450275,-0.21210450275,0.5,0.21210450275,-0.21210450275,0.5,0.,0.,0.07579099449999999,0.,0.,0.9242090055000001,0.5394929090572634,0.,0.17359176399999998,0.,0.5394929090572634,0.17359176399999998,-0.5394929090572634,0.,0.17359176399999998,0.,-0.5394929090572634,0.17359176399999998,0.1133235629427366,0.,0.826408236,0.,0.1133235629427366,0.826408236,-0.1133235629427366,0.,0.826408236,0.,-0.1133235629427366,0.826408236,0.5826406005183961,0.5826406005183961,-0.053206449499999975,-0.5826406005183961,0.5826406005183961,-0.053206449499999975,-0.5826406005183961,-0.5826406005183961,-0.053206449499999975,0.5826406005183961,-0.5826406005183961,-0.053206449499999975,0.5532064495,0.,0.5,0.,0.5532064495,0.5,-0.5532064495,0.,0.5,0.,-0.5532064495,0.5,-0.029434151018396033,-0.029434151018396033,1.0532064495,0.029434151018396033,-0.029434151018396033,1.0532064495,0.029434151018396033,0.029434151018396033,1.0532064495,-0.029434151018396033,0.029434151018396033,1.0532064495]
+        weights=[0.0492545926875,0.031210562625,0.031210562625,0.031210562625,0.031210562625,0.10663554205740113,0.0007171281994273535,0.0816994048010844,0.0816994048010844,0.0816994048010844,0.0816994048010844,0.0036048554264914074,0.0036048554264914074,0.0036048554264914074,0.0036048554264914074,0.008958181586640837,0.008958181586640837,0.008958181586640837,0.008958181586640837,0.002018983875,0.002018983875,0.002018983875,0.002018983875,2.286237794882217e-05,2.286237794882217e-05,2.286237794882217e-05,2.286237794882217e-05]
+        fGauss=MEDCouplingFieldDouble(ON_GAUSS_PT) ; fGauss.setName("fGauss")
+        fGauss.setMesh(m)
+        fGauss.setGaussLocalizationOnType(NORM_PYRA13,refCoords,gaussCoords,weights)
+        arr=DataArrayDouble(fGauss.getNumberOfTuplesExpected()) ; arr.iota()
+        fGauss.setArray(arr)
+        arrOfDisc=fGauss.getLocalizationOfDiscr()
+        # the test is here
+        self.assertTrue(arrOfDisc.isEqual(DataArrayDouble([1.,1.,1.,0.5757909945,1.,1.,1.,0.5757909945,1.,1.4242090055,1.,1.,1.,1.4242090055,1.,1.,1.,0.151581989,1.,1.,1.848418011,0.4605070909427367,1.5394929090572635,0.347183528,0.4605070909427367,0.4605070909427367,0.347183528,1.5394929090572638,0.4605070909427366,0.347183528,1.5394929090572635,1.5394929090572638,0.347183528,0.8866764370572636,1.1133235629427367,1.652816472,0.8866764370572636,0.8866764370572636,1.652816472,1.1133235629427367,0.8866764370572636,1.652816472,1.1133235629427365,1.1133235629427367,1.652816472,-0.16528120103679209,1.,-0.106412899,1.,-0.1652812010367921,-0.106412899,2.1652812010367914,1.,-0.106412899,1.,2.165281201036791,-0.106412899,0.4467935505,1.5532064495,1.,0.4467935505,0.4467935505,1.,1.5532064495,0.4467935505,1.,1.5532064495,1.5532064495,1.,1.0588683020367922,1.,2.106412899,1.,1.0588683020367922,2.106412899,0.9411316979632077,1.,2.106412899,1.,0.9411316979632078,2.106412899],27,3),1e-12))
+        #
+        weights=13*[1]
+        gaussCoords=refCoords[:] ; gaussCoords[14]=0.9999999999999 # change z of point #4 0.999... instead of 1. because with shape function it leads to division by 0. !
+        fGauss.setGaussLocalizationOnType(NORM_PYRA13,refCoords,gaussCoords,weights)
+        arrOfDisc2=fGauss.getLocalizationOfDiscr()
+        self.assertTrue(arrOfDisc2.isEqual(coo,1e-10)) # be less exigent 1e-10 instead of 1e-12 due to shape function sensitivity arount 0.,0.,1. !
+        pass
+
+    def testSwig2Tri7GP1(self):
+        coo=DataArrayDouble([[0,0],[0,2],[2,0],[0,1],[1,1],[1,0],[0.6666666666666667,0.6666666666666667]])
+        m=MEDCouplingUMesh("mesh",2) ; m.setCoords(coo)
+        m.allocateCells()
+        # the cell description is exactly those described in the description of TRI7 in MED file 3.0.7 documentation
+        m.insertNextCell(NORM_TRI7,range(7))
+        refCoords=[0.,0.,1.,0.,0.,1.,0.5,0.,0.5,0.5,0.,0.5,0.3333333333333333,0.3333333333333333]
+        gaussCoords=[0.3333333333333333,0.3333333333333333,0.470142064105115,0.470142064105115,0.05971587178977,0.470142064105115,0.470142064105115,0.05971587178977,0.101286507323456,0.101286507323456,0.797426985353088,0.101286507323456,0.101286507323456,0.797426985353088]
+        weights=[0.062969590272413,0.062969590272413,0.062969590272413,0.066197076394253,0.066197076394253,0.066197076394253,0.1125]
+        fGauss=MEDCouplingFieldDouble(ON_GAUSS_PT) ; fGauss.setName("fGauss")
+        fGauss.setMesh(m)
+        fGauss.setGaussLocalizationOnType(NORM_TRI7,refCoords,gaussCoords,weights)
+        arr=DataArrayDouble(fGauss.getNumberOfTuplesExpected()) ; arr.iota()
+        fGauss.setArray(arr)
+        arrOfDisc=fGauss.getLocalizationOfDiscr()
+        self.assertTrue(arrOfDisc.isEqual(DataArrayDouble([0.666666666666667,0.666666666666667,0.9402841282102293,0.9402841282102293,0.9402841282102299,0.11943174357954002,0.11943174357953992,0.9402841282102299,0.20257301464691194,0.20257301464691196,0.20257301464691205,1.5948539707061757,1.5948539707061757,0.20257301464691202],7,2),1e-12))
+        #
+        weights=7*[1]
+        gaussCoords=refCoords
+        fGauss.setGaussLocalizationOnType(NORM_TRI7,refCoords,gaussCoords,weights)
+        arrOfDisc2=fGauss.getLocalizationOfDiscr()
+        self.assertTrue(arrOfDisc2.isEqual(coo,1e-12))
+        pass
+
     def setUp(self):
         pass
     pass
 
-unittest.main()
+if __name__ == '__main__':
+    unittest.main()