X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FMEDCoupling%2FTest%2FMEDCouplingBasicsTest2.cxx;h=da34a03a0ea191dc23b06bf1b6b8788d88dafa16;hb=1b5fb5650409b0ad3a61da3215496f2adf2dae02;hp=365cea85a79f34da9a192de56da14c5baaee8498;hpb=1a9af3cb21941312cdda3f0466677b61beba7ade;p=tools%2Fmedcoupling.git

diff --git a/src/MEDCoupling/Test/MEDCouplingBasicsTest2.cxx b/src/MEDCoupling/Test/MEDCouplingBasicsTest2.cxx
index 365cea85a..da34a03a0 100644
--- a/src/MEDCoupling/Test/MEDCouplingBasicsTest2.cxx
+++ b/src/MEDCoupling/Test/MEDCouplingBasicsTest2.cxx
@@ -1,9 +1,9 @@
-// Copyright (C) 2007-2013  CEA/DEN, EDF R&D
+// Copyright (C) 2007-2023  CEA, EDF
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
 //
 // This library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -21,7 +21,7 @@
 #include "MEDCouplingBasicsTest2.hxx"
 #include "MEDCouplingUMesh.hxx"
 #include "MEDCouplingCMesh.hxx"
-#include "MEDCouplingExtrudedMesh.hxx"
+#include "MEDCouplingMappedExtrudedMesh.hxx"
 #include "MEDCouplingFieldDouble.hxx"
 #include "MEDCouplingMemArray.hxx"
 #include "MEDCouplingGaussLocalization.hxx"
@@ -31,7 +31,7 @@
 #include <functional>
 #include <iterator>
 
-using namespace ParaMEDMEM;
+using namespace MEDCoupling;
 
 void MEDCouplingBasicsTest2::testGaussPointField1()
 {
@@ -51,17 +51,17 @@ void MEDCouplingBasicsTest2::testGaussPointField1()
   MEDCouplingFieldDouble *f=MEDCouplingFieldDouble::New(ON_GAUSS_PT,NO_TIME);
   CPPUNIT_ASSERT_THROW(f->getNumberOfTuples(), INTERP_KERNEL::Exception); // Sanity check!
   f->setMesh(m);
-  CPPUNIT_ASSERT_EQUAL(5,f->getNumberOfMeshPlacesExpected());
-  CPPUNIT_ASSERT_EQUAL(0,f->getNbOfGaussLocalization());
+  CPPUNIT_ASSERT_EQUAL(ToIdType(5),f->getNumberOfMeshPlacesExpected());
+  CPPUNIT_ASSERT_EQUAL(ToIdType(0),f->getNbOfGaussLocalization());
   f->setGaussLocalizationOnType(INTERP_KERNEL::NORM_TRI3,_refCoo1,_gsCoo1,_wg1);
   f->setGaussLocalizationOnType(INTERP_KERNEL::NORM_TRI3,_refCoo1,_gsCoo1,_wg1); // not a bug only to check that it works well
   CPPUNIT_ASSERT_THROW(f->setGaussLocalizationOnType(INTERP_KERNEL::NORM_QUAD4,_refCoo1,_gsCoo1,_wg1),INTERP_KERNEL::Exception);
-  CPPUNIT_ASSERT_EQUAL(1,f->getNbOfGaussLocalization());
+  CPPUNIT_ASSERT_EQUAL(ToIdType(1),f->getNbOfGaussLocalization());
   const double refCoo2[8]={ 0.,0., 1.,0., 1.,1., 0.,1. };
   std::vector<double> _refCoo2(refCoo2,refCoo2+8);
   _gsCoo1.resize(4); _wg1.resize(2);
   f->setGaussLocalizationOnType(INTERP_KERNEL::NORM_QUAD4,_refCoo2,_gsCoo1,_wg1);
-  CPPUNIT_ASSERT_EQUAL(2,f->getNbOfGaussLocalization());
+  CPPUNIT_ASSERT_EQUAL(ToIdType(2),f->getNbOfGaussLocalization());
   DataArrayDouble *array=DataArrayDouble::New();
   array->alloc(18,2);
   double *ptr=array->getPointer();
@@ -70,43 +70,43 @@ void MEDCouplingBasicsTest2::testGaussPointField1()
   f->setArray(array);
   f->setName("MyFirstFieldOnGaussPoint");
   array->decrRef();
-  f->checkCoherency();
+  f->checkConsistencyLight();
   CPPUNIT_ASSERT_DOUBLES_EQUAL(27.,f->getIJK(2,5,0),1e-14);
   CPPUNIT_ASSERT_DOUBLES_EQUAL(16.,f->getIJK(1,5,1),1e-14);
   //
   f->clearGaussLocalizations();
-  CPPUNIT_ASSERT_EQUAL(0,f->getNbOfGaussLocalization());
-  CPPUNIT_ASSERT_THROW(f->checkCoherency(),INTERP_KERNEL::Exception);
-  int ids1[4]={0,1,3,4};
+  CPPUNIT_ASSERT_EQUAL(ToIdType(0),f->getNbOfGaussLocalization());
+  CPPUNIT_ASSERT_THROW(f->checkConsistencyLight(),INTERP_KERNEL::Exception);
+  mcIdType ids1[4]={0,1,3,4};
   CPPUNIT_ASSERT_THROW(f->setGaussLocalizationOnCells(ids1,ids1+4,_refCoo2,_gsCoo1,_wg1),INTERP_KERNEL::Exception);
-  CPPUNIT_ASSERT_EQUAL(0,f->getNbOfGaussLocalization());
-  int ids2[2]={0,4};
+  CPPUNIT_ASSERT_EQUAL(ToIdType(0),f->getNbOfGaussLocalization());
+  mcIdType ids2[2]={0,4};
   f->setGaussLocalizationOnCells(ids2,ids2+2,_refCoo2,_gsCoo1,_wg1);
-  CPPUNIT_ASSERT_EQUAL(1,f->getNbOfGaussLocalization());
-  CPPUNIT_ASSERT_EQUAL(0,f->getGaussLocalizationIdOfOneCell(0));
+  CPPUNIT_ASSERT_EQUAL(ToIdType(1),f->getNbOfGaussLocalization());
+  CPPUNIT_ASSERT_EQUAL(ToIdType(0),f->getGaussLocalizationIdOfOneCell(0));
   CPPUNIT_ASSERT_THROW(f->getGaussLocalizationIdOfOneCell(1),INTERP_KERNEL::Exception);
-  int ids3[2]={1,2};
+  mcIdType ids3[2]={1,2};
   f->setGaussLocalizationOnCells(ids3,ids3+2,_refCoo1,_gsCoo1,_wg1);
-  CPPUNIT_ASSERT_EQUAL(2,f->getNbOfGaussLocalization());
-  CPPUNIT_ASSERT_EQUAL(0,f->getGaussLocalizationIdOfOneCell(0));
-  CPPUNIT_ASSERT_EQUAL(1,f->getGaussLocalizationIdOfOneCell(1));
-  CPPUNIT_ASSERT_EQUAL(1,f->getGaussLocalizationIdOfOneCell(2));
-  CPPUNIT_ASSERT_THROW(f->checkCoherency(),INTERP_KERNEL::Exception);//<- cell 3 has no localization
-  int ids4[1]={3};
+  CPPUNIT_ASSERT_EQUAL(ToIdType(2),f->getNbOfGaussLocalization());
+  CPPUNIT_ASSERT_EQUAL(ToIdType(0),f->getGaussLocalizationIdOfOneCell(0));
+  CPPUNIT_ASSERT_EQUAL(ToIdType(1),f->getGaussLocalizationIdOfOneCell(1));
+  CPPUNIT_ASSERT_EQUAL(ToIdType(1),f->getGaussLocalizationIdOfOneCell(2));
+  CPPUNIT_ASSERT_THROW(f->checkConsistencyLight(),INTERP_KERNEL::Exception);// <- cell 3 has no localization
+  mcIdType ids4[1]={3};
   std::vector<double> _gsCoo2(_gsCoo1);
   std::vector<double> _wg2(_wg1);
   _gsCoo2[0]=0.8888777776666; _wg2[0]=0.1234567892377;
   f->setGaussLocalizationOnCells(ids4,ids4+1,_refCoo2,_gsCoo2,_wg2);
-  CPPUNIT_ASSERT_EQUAL(3,f->getNbOfGaussLocalization());
-  std::vector<int> tmpIds;
+  CPPUNIT_ASSERT_EQUAL(ToIdType(3),f->getNbOfGaussLocalization());
+  std::vector<mcIdType> tmpIds;
   f->getCellIdsHavingGaussLocalization(0,tmpIds);
   CPPUNIT_ASSERT_EQUAL(2,(int)tmpIds.size());
   CPPUNIT_ASSERT(std::equal(ids2,ids2+2,tmpIds.begin()));
-  CPPUNIT_ASSERT_THROW(f->checkCoherency(),INTERP_KERNEL::Exception);//<- it's always not ok because undelying array not with the good size.
-  DataArrayDouble *array2=f->getArray()->substr(0,10);
+  CPPUNIT_ASSERT_THROW(f->checkConsistencyLight(),INTERP_KERNEL::Exception);// <- it's always not ok because undelying array not with the good size.
+  DataArrayDouble *array2=f->getArray()->subArray(0,10);
   f->setArray(array2);
   array2->decrRef();
-  f->checkCoherency();//<- here it is OK
+  f->checkConsistencyLight();// <- here it is OK
   MEDCouplingFieldDouble *f2=f->clone(true);
   CPPUNIT_ASSERT(f->isEqual(f2,1e-14,1e-14));
   MEDCouplingGaussLocalization& gl1=f2->getGaussLocalization(0);
@@ -117,7 +117,7 @@ void MEDCouplingBasicsTest2::testGaussPointField1()
   gl1.setGaussCoord(1,1,tmp);
   CPPUNIT_ASSERT(f->isEqual(f2,1e-14,1e-14));
   f->decrRef();
-  f2->checkCoherency();
+  f2->checkConsistencyLight();
   //
   f2->decrRef();
   m->decrRef();
@@ -128,7 +128,7 @@ void MEDCouplingBasicsTest2::testGaussPointNEField1()
   MEDCouplingUMesh *m=build2DTargetMesh_1();
   MEDCouplingFieldDouble *f=MEDCouplingFieldDouble::New(ON_GAUSS_NE,NO_TIME);
   f->setMesh(m);
-  CPPUNIT_ASSERT_EQUAL(5,f->getNumberOfMeshPlacesExpected());
+  CPPUNIT_ASSERT_EQUAL(ToIdType(5),f->getNumberOfMeshPlacesExpected());
   f->setName("MyFirstFieldOnNE");
   f->setDescription("MyDescriptionNE");
   DataArrayDouble *array=DataArrayDouble::New();
@@ -139,7 +139,7 @@ void MEDCouplingBasicsTest2::testGaussPointNEField1()
   f->setArray(array);
   array->decrRef();
   //
-  f->checkCoherency();
+  f->checkConsistencyLight();
   MEDCouplingFieldDouble *f2=f->clone(true);
   CPPUNIT_ASSERT(f->isEqual(f2,1e-14,1e-14));
   CPPUNIT_ASSERT_DOUBLES_EQUAL(21.,f->getIJK(2,0,0),1e-14);
@@ -154,7 +154,7 @@ void MEDCouplingBasicsTest2::testCellOrientation1()
 {
   MEDCouplingUMesh *m=build2DTargetMesh_1();
   double vec[3]={0.,0.,-1.};
-  std::vector<int> res1;
+  std::vector<mcIdType> res1;
   CPPUNIT_ASSERT_THROW(m->are2DCellsNotCorrectlyOriented(vec,false,res1),INTERP_KERNEL::Exception);
   m->changeSpaceDimension(3);
   res1.clear();
@@ -167,13 +167,13 @@ void MEDCouplingBasicsTest2::testCellOrientation1()
   //
   vec[2]=-1.;
   // connectivity inversion
-  int *conn=m->getNodalConnectivity()->getPointer();
-  int tmp=conn[11];
+  mcIdType *conn=m->getNodalConnectivity()->getPointer();
+  mcIdType tmp=conn[11];
   conn[11]=conn[12];
   conn[12]=tmp;
   m->are2DCellsNotCorrectlyOriented(vec,false,res1);
   CPPUNIT_ASSERT_EQUAL(1,(int)res1.size());
-  CPPUNIT_ASSERT_EQUAL(2,res1[0]);
+  CPPUNIT_ASSERT_EQUAL(ToIdType(2),res1[0]);
   res1.clear();
   m->orientCorrectly2DCells(vec,false);
   m->are2DCellsNotCorrectlyOriented(vec,false,res1);
@@ -191,17 +191,17 @@ void MEDCouplingBasicsTest2::testCellOrientation2()
   MEDCouplingUMesh *m1=0;
   MEDCouplingUMesh *m2=build3DExtrudedUMesh_1(m1);
   m1->decrRef();
-  std::vector<int> res1;
+  std::vector<mcIdType> res1;
   m2->arePolyhedronsNotCorrectlyOriented(res1);
   CPPUNIT_ASSERT_EQUAL(6,(int)res1.size());
   m2->orientCorrectlyPolyhedrons();
   res1.clear();
   m2->arePolyhedronsNotCorrectlyOriented(res1);
   CPPUNIT_ASSERT(res1.empty());
-  m2->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(18,m2->getNumberOfCells());
-  int cellIds[3]={0,6,12};
-  std::vector<int> cellIds2(cellIds,cellIds+3);
+  m2->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(18,(int)m2->getNumberOfCells());
+  mcIdType cellIds[3]={0,6,12};
+  std::vector<mcIdType> cellIds2(cellIds,cellIds+3);
   m2->convertToPolyTypes(&cellIds2[0],&cellIds2[0]+cellIds2.size());
   m2->orientCorrectlyPolyhedrons();
   res1.clear();
@@ -212,8 +212,8 @@ void MEDCouplingBasicsTest2::testCellOrientation2()
   MEDCouplingUMesh *m3=build2DTargetMesh_1();
   double vec[3]={0.,0.,1.};
   m3->changeSpaceDimension(3);
-  const int ids1[5]={0,1,2,3,4};
-  std::vector<int> ids2(ids1,ids1+5);
+  const mcIdType ids1[5]={0,1,2,3,4};
+  std::vector<mcIdType> ids2(ids1,ids1+5);
   m3->convertToPolyTypes(&ids2[0],&ids2[0]+ids2.size());
   m3->orientCorrectly2DCells(vec,false);
   MEDCouplingUMesh *m4=buildCU1DMesh_U();
@@ -230,8 +230,8 @@ void MEDCouplingBasicsTest2::testCellOrientation2()
   m5->arePolyhedronsNotCorrectlyOriented(res1);
   CPPUNIT_ASSERT(res1.empty());
   MEDCouplingFieldDouble *f3=m5->getMeasureField(false);
-  CPPUNIT_ASSERT_EQUAL(15,f3->getArray()->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(1,f3->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(15,(int)f3->getArray()->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f3->getNumberOfComponents());
   const double *f3Ptr=f3->getArray()->getConstPointer();
   const double expected1[15]={
     0.075,0.0375,0.0375,0.075,0.075,
@@ -241,9 +241,9 @@ void MEDCouplingBasicsTest2::testCellOrientation2()
   for(int i=0;i<15;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(std::abs(expected1[i]),f3Ptr[i],1e-12);
   f3->decrRef();
-  DataArrayDouble *f4=m5->getBarycenterAndOwner();
-  CPPUNIT_ASSERT_EQUAL(15,f4->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(3,f4->getNumberOfComponents());
+  DataArrayDouble *f4=m5->computeCellCenterOfMass();
+  CPPUNIT_ASSERT_EQUAL(15,(int)f4->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(3,(int)f4->getNumberOfComponents());
   const double *f4Ptr=f4->getConstPointer();
   const double expected2[45]={
     -0.05,-0.05,0.15, 0.3666666666666667,-0.13333333333333333,0.15, 0.53333333333333333,0.033333333333333333,0.15, -0.05,0.45,0.15, 0.45,0.45,0.15,
@@ -271,7 +271,7 @@ void MEDCouplingBasicsTest2::testCellOrientation3()
   coords[4] = cos(5*M_PI/4.0); coords[5] = sin(5*M_PI/4.0);
   coords[6] = cos(M_PI/4.0); coords[7] = sin(M_PI/4.0);
 
-  int conn[4]= { 0,1,2,3 };
+  mcIdType conn[4]= { 0,1,2,3 };
   double vec[3]={0.,0.,-1.};
   m->allocateCells(1);
   m->insertNextCell(INTERP_KERNEL::NORM_QPOLYG,4,conn);
@@ -283,7 +283,7 @@ void MEDCouplingBasicsTest2::testCellOrientation3()
   myCoords->decrRef();
   m->changeSpaceDimension(3);
 
-  std::vector<int> res1;
+  std::vector<mcIdType> res1;
   m->are2DCellsNotCorrectlyOriented(vec,false,res1);
   CPPUNIT_ASSERT(res1.empty());
   vec[2] = 1.0;
@@ -298,7 +298,7 @@ void MEDCouplingBasicsTest2::testCellOrientation3()
  */
 void MEDCouplingBasicsTest2::testPolyhedronBarycenter()
 {
-  int 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};
+  mcIdType 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};
   double 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};
   MEDCouplingUMesh *meshN=MEDCouplingUMesh::New();
   meshN->setName("ForBary");
@@ -311,16 +311,16 @@ void MEDCouplingBasicsTest2::testPolyhedronBarycenter()
   std::copy(coords,coords+27,myCoords->getPointer());
   meshN->setCoords(myCoords);
   myCoords->decrRef();
-  meshN->checkCoherency();
+  meshN->checkConsistencyLight();
   //
-  std::vector<int> res1;
+  std::vector<mcIdType> res1;
   meshN->arePolyhedronsNotCorrectlyOriented(res1);
   meshN->orientCorrectlyPolyhedrons();
   CPPUNIT_ASSERT(res1.empty());
   const double *ref,*daPtr;
-  DataArrayDouble *da=meshN->getBarycenterAndOwner();
-  CPPUNIT_ASSERT_EQUAL(1,da->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(3,da->getNumberOfComponents());
+  DataArrayDouble *da=meshN->computeCellCenterOfMass();
+  CPPUNIT_ASSERT_EQUAL(1,(int)da->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(3,(int)da->getNumberOfComponents());
   daPtr=da->getConstPointer();
   ref=meshN->getCoords()->getConstPointer()+24;
   for(int i=0;i<3;i++)
@@ -329,7 +329,7 @@ void MEDCouplingBasicsTest2::testPolyhedronBarycenter()
   //
   const double center[]={0.,0.,0.};
   const double vec[]={0.,2.78,0.};
-  da=meshN->getBarycenterAndOwner();
+  da=meshN->computeCellCenterOfMass();
   daPtr=da->getConstPointer();
   ref=meshN->getCoords()->getConstPointer()+24;
   for(int i=0;i<3;i++)
@@ -338,7 +338,7 @@ void MEDCouplingBasicsTest2::testPolyhedronBarycenter()
   //
   meshN->rotate(center,vec,M_PI/7.);
   meshN->translate(vec);
-  da=meshN->getBarycenterAndOwner();
+  da=meshN->computeCellCenterOfMass();
   daPtr=da->getConstPointer();
   ref=meshN->getCoords()->getConstPointer()+24;
   for(int i=0;i<3;i++)
@@ -349,7 +349,7 @@ void MEDCouplingBasicsTest2::testPolyhedronBarycenter()
   const double vec2[]={4.5,9.3,2.8};
   meshN->rotate(center2,vec2,M_E);
   meshN->translate(vec2);
-  da=meshN->getBarycenterAndOwner();
+  da=meshN->computeCellCenterOfMass();
   daPtr=da->getConstPointer();
   ref=meshN->getCoords()->getConstPointer()+24;
   for(int i=0;i<3;i++)
@@ -372,9 +372,9 @@ void MEDCouplingBasicsTest2::testNormL12Integ1D()
   array->decrRef();
   //
   const double *ptr;
-  DataArrayDouble *f3=m1->getBarycenterAndOwner();
-  CPPUNIT_ASSERT_EQUAL(4,f3->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(1,f3->getNumberOfComponents());
+  DataArrayDouble *f3=m1->computeCellCenterOfMass();
+  CPPUNIT_ASSERT_EQUAL(4,(int)f3->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f3->getNumberOfComponents());
   double expected9[4]={0.75,5.105,0.8,5.155};
   ptr=f3->getConstPointer();
    for(int i=0;i<4;i++)
@@ -382,8 +382,8 @@ void MEDCouplingBasicsTest2::testNormL12Integ1D()
   f3->decrRef();
   //
   MEDCouplingFieldDouble *f2=m1->getMeasureField(false);
-  CPPUNIT_ASSERT_EQUAL(4,f2->getArray()->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(1,f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(4,(int)f2->getArray()->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f2->getNumberOfComponents());
   double expected1[4]={0.5,0.21,-0.6,-0.31};
   ptr=f2->getArray()->getConstPointer();
   for(int i=0;i<4;i++)
@@ -437,23 +437,23 @@ void MEDCouplingBasicsTest2::testNormL12Integ1D()
   // Testing with 2D Curve
   m1=build2DCurveTargetMesh_3();
   f2=m1->getMeasureField(false);
-  CPPUNIT_ASSERT_EQUAL(4,f2->getArray()->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(1,f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(4,(int)f2->getArray()->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f2->getNumberOfComponents());
   ptr=f2->getArray()->getConstPointer();
   for(int i=0;i<4;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(sqrt(2.)*expected2[i],ptr[i],1e-12);
   f2->decrRef();
   f2=m1->getMeasureField(true);
-  CPPUNIT_ASSERT_EQUAL(4,f2->getArray()->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(1,f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(4,(int)f2->getArray()->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f2->getNumberOfComponents());
   ptr=f2->getArray()->getConstPointer();
   for(int i=0;i<4;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(expected2[i]*sqrt(2.),ptr[i],1e-12);
   f2->decrRef();
   //bary
-  f3=m1->getBarycenterAndOwner();
-  CPPUNIT_ASSERT_EQUAL(4,f3->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(2,f3->getNumberOfComponents());
+  f3=m1->computeCellCenterOfMass();
+  CPPUNIT_ASSERT_EQUAL(4,(int)f3->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(2,(int)f3->getNumberOfComponents());
   double expected10[8]={0.75,0.75,5.105,5.105,0.8,0.8,5.155,5.155};
   ptr=f3->getConstPointer();
    for(int i=0;i<8;i++)
@@ -488,8 +488,8 @@ void MEDCouplingBasicsTest2::testAreaBary2D()
 {
   MEDCouplingUMesh *m1=build2DTargetMesh_3();
   MEDCouplingFieldDouble *f1=m1->getMeasureField(false);
-  CPPUNIT_ASSERT_EQUAL(10,f1->getArray()->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(1,f1->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(10,(int)f1->getArray()->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f1->getNumberOfComponents());
   double expected1[10]={-0.5,-1,-1.5,-0.5,-1,  0.5,1,1.5,0.5,1};
   const double *ptr=f1->getArray()->getConstPointer();
   for(int i=0;i<10;i++)
@@ -500,9 +500,9 @@ void MEDCouplingBasicsTest2::testAreaBary2D()
   for(int i=0;i<10;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(std::abs(expected1[i]),ptr[i],1e-12);
   f1->decrRef();
-  DataArrayDouble *f2=m1->getBarycenterAndOwner();
-  CPPUNIT_ASSERT_EQUAL(10,f2->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(2,f2->getNumberOfComponents());
+  DataArrayDouble *f2=m1->computeCellCenterOfMass();
+  CPPUNIT_ASSERT_EQUAL(10,(int)f2->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(2,(int)f2->getNumberOfComponents());
   double expected2[20]={
     0.5,0.3333333333333333,0.5,0.5,0.5,0.77777777777777777,0.5,0.3333333333333333,0.5,0.5,
     0.5,0.3333333333333333,0.5,0.5,0.5,0.77777777777777777,0.5,0.3333333333333333,0.5,0.5,
@@ -513,15 +513,15 @@ void MEDCouplingBasicsTest2::testAreaBary2D()
   f2->decrRef();
   m1->changeSpaceDimension(3);
   f1=m1->getMeasureField(false);
-  CPPUNIT_ASSERT_EQUAL(10,f1->getArray()->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(1,f1->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(10,(int)f1->getArray()->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f1->getNumberOfComponents());
   ptr=f1->getArray()->getConstPointer();
   for(int i=0;i<10;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(std::abs(expected1[i]),ptr[i],1e-12);
   f1->decrRef();
-  f2=m1->getBarycenterAndOwner();
-  CPPUNIT_ASSERT_EQUAL(10,f2->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(3,f2->getNumberOfComponents());
+  f2=m1->computeCellCenterOfMass();
+  CPPUNIT_ASSERT_EQUAL(10,(int)f2->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(3,(int)f2->getNumberOfComponents());
   ptr=f2->getConstPointer();
   double expected3[30]={
     0.5,0.3333333333333333,0.,0.5,0.5,0.,0.5,0.77777777777777777,0.,0.5,0.3333333333333333,0.,0.5,0.5,0.,
@@ -574,7 +574,7 @@ void MEDCouplingBasicsTest2::testAreaBary3D()
                        0.167803379307 , -0.207851396623 , -0.088802726124 , 0.12868717152 , -0.230920439715 , 0.00760508389036 ,
                        -0.0372812069535 , -0.286740286332 , 0.00963701291166 };
 
-  int connN [] = { /*polyhedron 0*/
+  mcIdType 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
@@ -611,17 +611,17 @@ void MEDCouplingBasicsTest2::testAreaBary3D()
   std::copy(coords,coords+207,myCoords->getPointer());
   meshN->setCoords(myCoords);
   myCoords->decrRef();
-  meshN->checkCoherency();
-  std::vector<int> res1;
+  meshN->checkConsistencyLight();
+  std::vector<mcIdType> res1;
   meshN->arePolyhedronsNotCorrectlyOriented(res1);
   meshN->orientCorrectlyPolyhedrons();
   res1.clear();
   meshN->arePolyhedronsNotCorrectlyOriented(res1);
   CPPUNIT_ASSERT(res1.empty());
   //
-  DataArrayDouble *da=meshN->getBarycenterAndOwner();
-  CPPUNIT_ASSERT_EQUAL(4,da->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(3,da->getNumberOfComponents());
+  DataArrayDouble *da=meshN->computeCellCenterOfMass();
+  CPPUNIT_ASSERT_EQUAL(4,(int)da->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(3,(int)da->getNumberOfComponents());
   const double *daPtr=da->getConstPointer();
   for(int i=0;i<12;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(barys[i],daPtr[i],1e-12);
@@ -636,13 +636,12 @@ void MEDCouplingBasicsTest2::testRenumberCellsForFields()
   MEDCouplingFieldDouble *f=MEDCouplingFieldDouble::New(ON_CELLS,NO_TIME);
   f->setMesh(m);
   DataArrayDouble *arr=DataArrayDouble::New();
-  int nbOfCells=m->getNumberOfCells();
-  arr->alloc(nbOfCells,3);
+  arr->alloc(m->getNumberOfCells(),3);
   f->setArray(arr);
   arr->decrRef();
   const double values1[15]={7.,107.,10007.,8.,108.,10008.,9.,109.,10009.,10.,110.,10010.,11.,111.,10011.};
   std::copy(values1,values1+15,arr->getPointer());
-  const int renumber1[5]={3,1,0,4,2};
+  const mcIdType renumber1[5]={3,1,0,4,2};
   double res[3];
   const double loc[]={-0.05,-0.05, 0.55,-0.25, 0.55,0.15, -0.05,0.45, 0.45,0.45};
   for(int j=0;j<5;j++)
@@ -689,7 +688,7 @@ void MEDCouplingBasicsTest2::testRenumberCellsForFields()
   std::copy(values2,values2+36,arr->getPointer());
   f->setArray(arr);
   arr->decrRef();
-  f->checkCoherency();
+  f->checkConsistencyLight();
   MEDCouplingFieldDouble *fCpy=f->clone(true);
   CPPUNIT_ASSERT(f->isEqual(fCpy,1e-12,1e-12));
   f->renumberCells(renumber1,false);
@@ -698,7 +697,7 @@ void MEDCouplingBasicsTest2::testRenumberCellsForFields()
   ptr=f->getArray()->getConstPointer();
   for(int i=0;i<36;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(expected2[i],ptr[i],1e-12);
-  const int renumber2[5]={2,1,4,0,3};//reverse renumber1
+  const mcIdType renumber2[5]={2,1,4,0,3};//reverse renumber1
   f->renumberCells(renumber2,false);
   CPPUNIT_ASSERT(f->isEqual(fCpy,1e-12,1e-12));
   fCpy->decrRef();
@@ -712,7 +711,7 @@ void MEDCouplingBasicsTest2::testRenumberCellsForFields()
   std::copy(values3,values3+36,arr->getPointer());
   f->setArray(arr);
   arr->decrRef();
-  f->checkCoherency();
+  f->checkConsistencyLight();
   fCpy=f->clone(true);
   CPPUNIT_ASSERT(f->isEqual(fCpy,1e-12,1e-12));
   f->renumberCells(renumber1,false);
@@ -734,16 +733,16 @@ void MEDCouplingBasicsTest2::testRenumberNodesForFields()
   MEDCouplingUMesh *m=build2DTargetMesh_1();
   MEDCouplingFieldDouble *f=MEDCouplingFieldDouble::New(ON_NODES,NO_TIME);
   f->setMesh(m);
-  CPPUNIT_ASSERT_EQUAL(9,f->getNumberOfMeshPlacesExpected());
+  CPPUNIT_ASSERT_EQUAL(ToIdType(9),f->getNumberOfMeshPlacesExpected());
   DataArrayDouble *arr=DataArrayDouble::New();
-  int nbOfNodes=m->getNumberOfNodes();
+  mcIdType nbOfNodes=m->getNumberOfNodes();
   arr->alloc(nbOfNodes,3);
   f->setArray(arr);
   arr->decrRef();
   const double values1[27]={7.,107.,10007.,8.,108.,10008.,9.,109.,10009.,10.,110.,10010.,11.,111.,10011.,12.,112.,10012.,13.,113.,10013.,14.,114.,10014.,15.,115.,10015.};
   std::copy(values1,values1+27,arr->getPointer());
-  f->checkCoherency();
-  const int renumber1[9]={0,4,1,3,5,2,6,7,8};
+  f->checkConsistencyLight();
+  const mcIdType renumber1[9]={0,4,1,3,5,2,6,7,8};
   double res[3];
   const double loc[]={0.5432,-0.2432, 0.5478,0.1528};
   const double expected1[6]={9.0272, 109.0272, 10009.0272, 11.4124,111.4124,10011.4124};
@@ -766,7 +765,7 @@ void MEDCouplingBasicsTest2::testRenumberNodesForFields()
   const double expected2[27]={7.,107.,10007.,9.,109.,10009.,12.,112.,10012.,10.,110.,10010.,8.,108.,10008.,11.,111.,10011.,13.,113.,10013.,14.,114.,10014.,15.,115.,10015.};
   for(int i=0;i<27;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(expected2[i],f->getArray()->getConstPointer()[i],1e-12);
-  const int renumber2[9]={0,2,5,3,1,4,6,7,8};//reverse of renumber2
+  const mcIdType renumber2[9]={0,2,5,3,1,4,6,7,8};//reverse of renumber2
   f->renumberNodes(renumber2);
   CPPUNIT_ASSERT(f->isEqual(fCpy,1e-12,1e-12));
   fCpy->decrRef();
@@ -778,23 +777,23 @@ void MEDCouplingBasicsTest2::testRenumberNodesForFields()
 void MEDCouplingBasicsTest2::testConvertQuadraticCellsToLinear()
 {
   MEDCouplingUMesh *mesh=build2DTargetMesh_3();
-  mesh->checkCoherency();
+  mesh->checkConsistencyLight();
   std::set<INTERP_KERNEL::NormalizedCellType> types=mesh->getAllGeoTypes();
   CPPUNIT_ASSERT_EQUAL(5,(int)types.size());
   INTERP_KERNEL::NormalizedCellType expected1[5]={INTERP_KERNEL::NORM_POLYGON, INTERP_KERNEL::NORM_TRI3, INTERP_KERNEL::NORM_QUAD4, INTERP_KERNEL::NORM_TRI6, INTERP_KERNEL::NORM_QUAD8};
   std::set<INTERP_KERNEL::NormalizedCellType> expected1Bis(expected1,expected1+5);
   CPPUNIT_ASSERT(expected1Bis==types);
   CPPUNIT_ASSERT(mesh->isPresenceOfQuadratic());
-  CPPUNIT_ASSERT_EQUAL(62,mesh->getMeshLength());
+  CPPUNIT_ASSERT_EQUAL(ToIdType(62),mesh->getNodalConnectivityArrayLen());
   MEDCouplingFieldDouble *f1=mesh->getMeasureField(false);
   //
   mesh->convertQuadraticCellsToLinear();
   CPPUNIT_ASSERT(!mesh->isPresenceOfQuadratic());
   //
-  mesh->checkCoherency();
+  mesh->checkConsistencyLight();
   MEDCouplingFieldDouble *f2=mesh->getMeasureField(false);
   CPPUNIT_ASSERT(f1->getArray()->isEqual(*f2->getArray(),1e-12));
-  CPPUNIT_ASSERT_EQUAL(48,mesh->getMeshLength());
+  CPPUNIT_ASSERT_EQUAL(ToIdType(48),mesh->getNodalConnectivityArrayLen());
   std::set<INTERP_KERNEL::NormalizedCellType> types2=mesh->getAllGeoTypes();
   CPPUNIT_ASSERT_EQUAL(3,(int)types2.size());
   INTERP_KERNEL::NormalizedCellType expected2[3]={INTERP_KERNEL::NORM_POLYGON, INTERP_KERNEL::NORM_TRI3, INTERP_KERNEL::NORM_QUAD4};
@@ -810,7 +809,7 @@ void MEDCouplingBasicsTest2::testCheckGeoEquivalWith()
 {
   MEDCouplingUMesh *mesh1=build2DTargetMesh_3();
   MEDCouplingUMesh *mesh2=build2DTargetMesh_3();
-  DataArrayInt *cellCor,*nodeCor;
+  DataArrayIdType *cellCor,*nodeCor;
   //First test mesh1
   mesh1->checkGeoEquivalWith(mesh1,0,1e-12,cellCor,nodeCor);//deepEqual
   CPPUNIT_ASSERT(cellCor==0);
@@ -832,7 +831,7 @@ void MEDCouplingBasicsTest2::testCheckGeoEquivalWith()
   CPPUNIT_ASSERT(cellCor==0);
   CPPUNIT_ASSERT(nodeCor==0);
   //Third test : cell permutation by keeping the first the middle and the last as it is.
-  const int renum[]={0,2,1,3,4,5,6,8,7,9};
+  const mcIdType renum[]={0,2,1,3,4,5,6,8,7,9};
   mesh2->renumberCells(renum,false);
   CPPUNIT_ASSERT_THROW(mesh1->checkGeoEquivalWith(mesh2,0,1e-12,cellCor,nodeCor),INTERP_KERNEL::Exception);//deepEqual fails
   CPPUNIT_ASSERT(cellCor==0);
@@ -842,8 +841,8 @@ void MEDCouplingBasicsTest2::testCheckGeoEquivalWith()
   CPPUNIT_ASSERT(nodeCor==0);
   mesh1->checkGeoEquivalWith(mesh2,10,1e-12,cellCor,nodeCor);//deepEqual with geo permutations
   CPPUNIT_ASSERT(cellCor);
-  CPPUNIT_ASSERT_EQUAL(10,cellCor->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(1,cellCor->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(10,(int)cellCor->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)cellCor->getNumberOfComponents());
   CPPUNIT_ASSERT(std::equal(renum,renum+10,cellCor->getConstPointer()));
   CPPUNIT_ASSERT(nodeCor==0);
   cellCor->decrRef();
@@ -852,7 +851,7 @@ void MEDCouplingBasicsTest2::testCheckGeoEquivalWith()
   //4th test : cell and node permutation by keeping the first the middle and the last as it is.
   mesh2->decrRef();
   mesh2=build2DTargetMesh_3();
-  const int renum2[]={0,2,1,3,4,5,6,8,7,9,10};
+  const mcIdType renum2[]={0,2,1,3,4,5,6,8,7,9,10};
   mesh2->renumberCells(renum,false);
   mesh2->renumberNodes(renum2,11);
   CPPUNIT_ASSERT_THROW(mesh1->checkGeoEquivalWith(mesh2,0,1e-12,cellCor,nodeCor),INTERP_KERNEL::Exception);//deepEqual fails
@@ -863,12 +862,12 @@ void MEDCouplingBasicsTest2::testCheckGeoEquivalWith()
   CPPUNIT_ASSERT(nodeCor==0);
   mesh1->checkGeoEquivalWith(mesh2,10,1e-12,cellCor,nodeCor);//deepEqual with geo permutations
   CPPUNIT_ASSERT(cellCor);
-  CPPUNIT_ASSERT_EQUAL(10,cellCor->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(1,cellCor->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(10,(int)cellCor->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)cellCor->getNumberOfComponents());
   CPPUNIT_ASSERT(std::equal(renum,renum+10,cellCor->getConstPointer()));
   CPPUNIT_ASSERT(nodeCor);
-  CPPUNIT_ASSERT_EQUAL(11,nodeCor->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(1,nodeCor->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(11,(int)nodeCor->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)nodeCor->getNumberOfComponents());
   CPPUNIT_ASSERT(std::equal(renum2,renum2+11,nodeCor->getConstPointer()));
   cellCor->decrRef();
   cellCor=0;
@@ -877,30 +876,30 @@ void MEDCouplingBasicsTest2::testCheckGeoEquivalWith()
   //5th test : modification of the last cell to check fastCheck detection.
   mesh2->decrRef();
   mesh2=build2DTargetMesh_3();
-  const int renum3[]={0,2,1,3,4,5,6,8,9,7};
+  const mcIdType renum3[]={0,2,1,3,4,5,6,8,9,7};
   mesh2->renumberCells(renum3,false);
   mesh2->renumberNodes(renum2,11);
   bool isExcep=false;
   try { mesh1->checkGeoEquivalWith(mesh2,0,1e-12,cellCor,nodeCor);//deepEqual fails
   }
-  catch(INTERP_KERNEL::Exception& e) { isExcep=true; }
+  catch(INTERP_KERNEL::Exception&) { isExcep=true; }
   CPPUNIT_ASSERT(isExcep); isExcep=false;
   CPPUNIT_ASSERT(cellCor==0);
   CPPUNIT_ASSERT(nodeCor==0);
   try { mesh1->checkGeoEquivalWith(mesh2,1,1e-12,cellCor,nodeCor);//fastEqual has detected something
   }
-  catch(INTERP_KERNEL::Exception& e) { isExcep=true; }
+  catch(INTERP_KERNEL::Exception&) { isExcep=true; }
   CPPUNIT_ASSERT(isExcep); isExcep=false;
   CPPUNIT_ASSERT(cellCor==0);
   CPPUNIT_ASSERT(nodeCor==0);
   mesh2->checkGeoEquivalWith(mesh1,10,1e-12,cellCor,nodeCor);//deepEqual with geo permutations
   CPPUNIT_ASSERT(cellCor);
-  CPPUNIT_ASSERT_EQUAL(10,cellCor->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(1,cellCor->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(10,(int)cellCor->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)cellCor->getNumberOfComponents());
   CPPUNIT_ASSERT(std::equal(renum3,renum3+10,cellCor->getConstPointer()));
   CPPUNIT_ASSERT(nodeCor);
-  CPPUNIT_ASSERT_EQUAL(11,nodeCor->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(1,nodeCor->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(11,(int)nodeCor->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)nodeCor->getNumberOfComponents());
   CPPUNIT_ASSERT(std::equal(renum2,renum2+11,nodeCor->getConstPointer()));
   cellCor->decrRef();
   cellCor=0;
@@ -915,11 +914,11 @@ void MEDCouplingBasicsTest2::testCheckGeoEquivalWith2()
 {
   MEDCouplingUMesh *mesh1=build2DTargetMesh_4();
   MEDCouplingUMesh *mesh2=build2DTargetMesh_1();
-  DataArrayInt *cellCor,*nodeCor;
+  DataArrayIdType *cellCor,*nodeCor;
   mesh1->checkGeoEquivalWith(mesh2,10,1e-12,cellCor,nodeCor);
   CPPUNIT_ASSERT(cellCor==0);
   CPPUNIT_ASSERT(nodeCor!=0);
-  const int expected1[9]={0, 1, 3, 4, 5, 6, 7, 8, 9};
+  const mcIdType expected1[9]={0, 1, 3, 4, 5, 6, 7, 8, 9};
   for(int i=0;i<9;i++)
     CPPUNIT_ASSERT_EQUAL(expected1[i],nodeCor->getIJ(i,0));
   nodeCor->decrRef();
@@ -931,10 +930,10 @@ void MEDCouplingBasicsTest2::testCheckGeoEquivalWith2()
 void MEDCouplingBasicsTest2::testCopyTinyStringsFromOnFields()
 {
   MEDCouplingUMesh *m=build3DSurfTargetMesh_1();
-  int nbOfCells=m->getNumberOfCells();
+  std::size_t nbOfCells=m->getNumberOfCells();
   MEDCouplingFieldDouble *f=MEDCouplingFieldDouble::New(ON_CELLS,LINEAR_TIME);
   f->setMesh(m);
-  CPPUNIT_ASSERT_EQUAL(5,f->getNumberOfMeshPlacesExpected());
+  CPPUNIT_ASSERT_EQUAL(ToIdType(5),f->getNumberOfMeshPlacesExpected());
   f->setName("a");
   f->setDescription("b");
   DataArrayDouble *a1=DataArrayDouble::New();
@@ -942,7 +941,7 @@ void MEDCouplingBasicsTest2::testCopyTinyStringsFromOnFields()
   a1->fillWithZero();
   a1->setInfoOnComponent(0,"c");
   a1->setInfoOnComponent(1,"d");
-  DataArrayDouble *a2=a1->deepCpy();
+  DataArrayDouble *a2=a1->deepCopy();
   a2->setInfoOnComponent(0,"e");
   a2->setInfoOnComponent(1,"f");
   f->setArray(a1);
@@ -955,7 +954,7 @@ void MEDCouplingBasicsTest2::testCopyTinyStringsFromOnFields()
   m->getCoords()->setInfoOnComponent(1,"i");
   m->getCoords()->setInfoOnComponent(2,"j");
   //
-  f->checkCoherency();
+  f->checkConsistencyLight();
   MEDCouplingFieldDouble *f2=f->clone(true);
   CPPUNIT_ASSERT(f2->isEqual(f,1e-12,1e-12));
   f2->setName("smth");
@@ -999,7 +998,7 @@ void MEDCouplingBasicsTest2::testTryToShareSameCoordsPermute()
   m->tryToShareSameCoordsPermute(*m2,1e-12);
   CPPUNIT_ASSERT(m->getCoords()==m2->getCoords());
   CPPUNIT_ASSERT(m2->isEqual(m,1e-12));
-  const int renum1[9]={1,2,0,5,8,7,4,3,6};
+  const mcIdType renum1[9]={1,2,0,5,8,7,4,3,6};
   m->renumberNodes(renum1,9);
   CPPUNIT_ASSERT(m->getCoords()!=m2->getCoords());
   CPPUNIT_ASSERT(!m2->isEqual(m,1e-12));
@@ -1014,7 +1013,7 @@ void MEDCouplingBasicsTest2::testTryToShareSameCoordsPermute2()
 {
   MEDCouplingUMesh *m1=build2DTargetMesh_4();
   double targetCoords[8]={-0.3,-0.3, 0.2,-0.3, -0.3,0.2, 0.2,0.2 };
-  int targetConn[4]={0,2,3,1};
+  mcIdType targetConn[4]={0,2,3,1};
   MEDCouplingUMesh *m2=MEDCouplingUMesh::New();
   m2->setMeshDimension(2);
   m2->allocateCells(1);
@@ -1025,14 +1024,14 @@ void MEDCouplingBasicsTest2::testTryToShareSameCoordsPermute2()
   std::copy(targetCoords,targetCoords+8,myCoords->getPointer());
   m2->setCoords(myCoords);
   myCoords->decrRef();
-  m2->checkCoherency();
-  m1->checkCoherency();
+  m2->checkConsistencyLight();
+  m1->checkConsistencyLight();
   //
   const double expected1[5]={0.25,0.125,0.125,0.25,0.25};
   MEDCouplingFieldDouble *f1=m1->getMeasureField(false);
   MEDCouplingFieldDouble *f2=m2->getMeasureField(false);
-  CPPUNIT_ASSERT_EQUAL(5,f1->getArray()->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(1,f2->getArray()->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f1->getArray()->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f2->getArray()->getNumberOfTuples());
   for(int i=0;i<5;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(expected1[i],f1->getIJ(i,0),1e-12);
   CPPUNIT_ASSERT_DOUBLES_EQUAL(expected1[0],f2->getIJ(0,0),1e-12);
@@ -1043,8 +1042,8 @@ void MEDCouplingBasicsTest2::testTryToShareSameCoordsPermute2()
   m2->tryToShareSameCoordsPermute(*m1,1e-12);
   f1=m1->getMeasureField(false);
   f2=m2->getMeasureField(false);
-  CPPUNIT_ASSERT_EQUAL(5,f1->getArray()->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(1,f2->getArray()->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f1->getArray()->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f2->getArray()->getNumberOfTuples());
   for(int i=0;i<5;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(expected1[i],f1->getIJ(i,0),1e-12);
   CPPUNIT_ASSERT_DOUBLES_EQUAL(expected1[0],f2->getIJ(0,0),1e-12);
@@ -1069,7 +1068,7 @@ void MEDCouplingBasicsTest2::testChangeUnderlyingMesh1()
   f1->setArray(array);
   array->decrRef();
   //
-  const int renum[]={0,2,1,3,4,5,6,8,7,9};
+  const mcIdType renum[]={0,2,1,3,4,5,6,8,7,9};
   mesh2->renumberCells(renum,false);
   CPPUNIT_ASSERT(f1->getMesh()==mesh1);
   f1->changeUnderlyingMesh(mesh1,10,1e-12);// nothing done only to check that nothing done.
@@ -1090,7 +1089,7 @@ void MEDCouplingBasicsTest2::testChangeUnderlyingMesh1()
   f1->setArray(array);
   array->decrRef();
   //
-  const int renum2[]={0,2,10,3,4,5,6,8,7,9,1};
+  const mcIdType renum2[]={0,2,10,3,4,5,6,8,7,9,1};
   mesh2->renumberNodes(renum2,11);
   CPPUNIT_ASSERT(f1->getMesh()==mesh1);
   f1->changeUnderlyingMesh(mesh2,10,1e-12);
@@ -1107,7 +1106,7 @@ void MEDCouplingBasicsTest2::testChangeUnderlyingMesh1()
 void MEDCouplingBasicsTest2::testGetMaxValue1()
 {
   MEDCouplingUMesh *m=build3DSurfTargetMesh_1();
-  int nbOfCells=m->getNumberOfCells();
+  std::size_t nbOfCells=m->getNumberOfCells();
   MEDCouplingFieldDouble *f=MEDCouplingFieldDouble::New(ON_CELLS,LINEAR_TIME);
   f->setMesh(m);
   DataArrayDouble *a1=DataArrayDouble::New();
@@ -1121,7 +1120,7 @@ void MEDCouplingBasicsTest2::testGetMaxValue1()
   f->setArray(a1);
   f->setEndArray(a2);
   f->setEndTime(3.,3,4);
-  f->checkCoherency();
+  f->checkConsistencyLight();
   //
   CPPUNIT_ASSERT_DOUBLES_EQUAL(8.,f->getMaxValue(),1e-14);
   CPPUNIT_ASSERT_DOUBLES_EQUAL(0.,f->getMinValue(),1e-14);
@@ -1153,11 +1152,11 @@ void MEDCouplingBasicsTest2::testSubstractInPlaceDM1()
   f1->setArray(array);
   array->decrRef();
   //
-  CPPUNIT_ASSERT_EQUAL(10,f1->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(2,f1->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(20,f1->getNumberOfValues());
+  CPPUNIT_ASSERT_EQUAL(10,(int)f1->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(2,(int)f1->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(20,(int)f1->getNumberOfValues());
   //
-  const int renum[]={0,2,3,1,4,5,6,8,7,9};
+  const mcIdType renum[]={0,2,3,1,4,5,6,8,7,9};
   mesh2->renumberCells(renum,false);
   //
   MEDCouplingFieldDouble *f2=MEDCouplingFieldDouble::New(ON_CELLS,NO_TIME);
@@ -1307,15 +1306,15 @@ void MEDCouplingBasicsTest2::testGetIdsInRange1()
   f1->setArray(array);
   array->decrRef();
   //
-  f1->checkCoherency();
-  DataArrayInt *da=f1->getIdsInRange(2.9,7.1);
-  CPPUNIT_ASSERT_EQUAL((std::size_t)5,da->getNbOfElems());
-  const int expected1[5]={2,3,5,7,9};
+  f1->checkConsistencyLight();
+  DataArrayIdType *da=f1->findIdsInRange(2.9,7.1);
+  CPPUNIT_ASSERT_EQUAL(ToIdType(5),da->getNbOfElems());
+  const mcIdType expected1[5]={2,3,5,7,9};
   CPPUNIT_ASSERT(std::equal(expected1,expected1+5,da->getConstPointer()));
   da->decrRef();
-  da=f1->getIdsInRange(8.,12.);
-  CPPUNIT_ASSERT_EQUAL((std::size_t)4,da->getNbOfElems());
-  const int expected2[4]={1,4,6,8};
+  da=f1->findIdsInRange(8.,12.);
+  CPPUNIT_ASSERT_EQUAL(ToIdType(4),da->getNbOfElems());
+  const mcIdType expected2[4]={1,4,6,8};
   CPPUNIT_ASSERT(std::equal(expected2,expected2+4,da->getConstPointer()));
   da->decrRef();
   //
@@ -1336,20 +1335,20 @@ void MEDCouplingBasicsTest2::testBuildSubPart1()
   f1->setArray(array);
   array->decrRef();
   //
-  const int part1[3]={2,1,4};
+  const mcIdType part1[3]={2,1,4};
   MEDCouplingFieldDouble *f2=f1->buildSubPart(part1,part1+3);
   f2->zipCoords();
-  CPPUNIT_ASSERT_EQUAL(3,f2->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(2,f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(3,(int)f2->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(2,(int)f2->getNumberOfComponents());
   const double expected1[6]={5.,105.,4.,104.,7.,107.};
   for(int i=0;i<6;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(f2->getIJ(0,i),expected1[i],1e-12);
-  CPPUNIT_ASSERT_EQUAL(3,f2->getMesh()->getNumberOfCells());
-  CPPUNIT_ASSERT_EQUAL(6,f2->getMesh()->getNumberOfNodes());
+  CPPUNIT_ASSERT_EQUAL(3,(int)f2->getMesh()->getNumberOfCells());
+  CPPUNIT_ASSERT_EQUAL(6,(int)f2->getMesh()->getNumberOfNodes());
   CPPUNIT_ASSERT_EQUAL(2,f2->getMesh()->getSpaceDimension());
   CPPUNIT_ASSERT_EQUAL(2,f2->getMesh()->getMeshDimension());
   MEDCouplingUMesh *m2C=dynamic_cast<MEDCouplingUMesh *>(const_cast<MEDCouplingMesh *>(f2->getMesh()));
-  CPPUNIT_ASSERT_EQUAL(13,m2C->getMeshLength());
+  CPPUNIT_ASSERT_EQUAL(ToIdType(13),m2C->getNodalConnectivityArrayLen());
   const double expected2[12]={0.2, -0.3, 0.7, -0.3, 0.2, 0.2, 0.7, 0.2, 0.2, 0.7, 0.7, 0.7};
   for(int i=0;i<12;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(expected2[i],m2C->getCoords()->getIJ(0,i),1.e-12);
@@ -1369,19 +1368,19 @@ void MEDCouplingBasicsTest2::testBuildSubPart1()
   std::copy(arr2,arr2+18,array->getPointer());  
   f1->setArray(array);
   array->decrRef();
-  const int part2[2]={1,2};
+  const mcIdType part2[2]={1,2};
   f2=f1->buildSubPart(part2,part2+2);
-  CPPUNIT_ASSERT_EQUAL(4,f2->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(2,f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(4,(int)f2->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(2,(int)f2->getNumberOfComponents());
   const double expected5[8]={4.,104.,5.,105.,7.,107.,8.,108.};
   for(int i=0;i<8;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(f2->getIJ(0,i),expected5[i],1e-12);
-  CPPUNIT_ASSERT_EQUAL(2,f2->getMesh()->getNumberOfCells());
-  CPPUNIT_ASSERT_EQUAL(4,f2->getMesh()->getNumberOfNodes());
+  CPPUNIT_ASSERT_EQUAL(2,(int)f2->getMesh()->getNumberOfCells());
+  CPPUNIT_ASSERT_EQUAL(4,(int)f2->getMesh()->getNumberOfNodes());
   CPPUNIT_ASSERT_EQUAL(2,f2->getMesh()->getSpaceDimension());
   CPPUNIT_ASSERT_EQUAL(2,f2->getMesh()->getMeshDimension());
   m2C=dynamic_cast<MEDCouplingUMesh *>(const_cast<MEDCouplingMesh *>(f2->getMesh()));
-  CPPUNIT_ASSERT_EQUAL(8,m2C->getMeshLength());
+  CPPUNIT_ASSERT_EQUAL(ToIdType(8),m2C->getNodalConnectivityArrayLen());
   for(int i=0;i<8;i++)//8 is not an error
     CPPUNIT_ASSERT_DOUBLES_EQUAL(expected2[i],m2C->getCoords()->getIJ(0,i),1.e-12);
   CPPUNIT_ASSERT(std::equal(expected3,expected3+4,m2C->getNodalConnectivity()->getConstPointer()+4));
@@ -1389,22 +1388,22 @@ void MEDCouplingBasicsTest2::testBuildSubPart1()
   CPPUNIT_ASSERT(std::equal(expected4,expected4+3,m2C->getNodalConnectivityIndex()->getConstPointer()));
   f2->decrRef();
   //idem previous because nodes of cell#4 are not fully present in part3 
-  const int part3[2]={1,2};
-  DataArrayInt *arrr=DataArrayInt::New();
+  const mcIdType part3[2]={1,2};
+  DataArrayIdType *arrr=DataArrayIdType::New();
   arrr->alloc(2,1);
   std::copy(part3,part3+2,arrr->getPointer());
   f2=f1->buildSubPart(arrr);
   arrr->decrRef();
-  CPPUNIT_ASSERT_EQUAL(4,f2->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(2,f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(4,(int)f2->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(2,(int)f2->getNumberOfComponents());
   for(int i=0;i<8;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(f2->getIJ(0,i),expected5[i],1e-12);
-  CPPUNIT_ASSERT_EQUAL(2,f2->getMesh()->getNumberOfCells());
-  CPPUNIT_ASSERT_EQUAL(4,f2->getMesh()->getNumberOfNodes());
+  CPPUNIT_ASSERT_EQUAL(2,(int)f2->getMesh()->getNumberOfCells());
+  CPPUNIT_ASSERT_EQUAL(4,(int)f2->getMesh()->getNumberOfNodes());
   CPPUNIT_ASSERT_EQUAL(2,f2->getMesh()->getSpaceDimension());
   CPPUNIT_ASSERT_EQUAL(2,f2->getMesh()->getMeshDimension());
   m2C=dynamic_cast<MEDCouplingUMesh *>(const_cast<MEDCouplingMesh *>(f2->getMesh()));
-  CPPUNIT_ASSERT_EQUAL(8,m2C->getMeshLength());
+  CPPUNIT_ASSERT_EQUAL(ToIdType(8),m2C->getNodalConnectivityArrayLen());
   for(int i=0;i<8;i++)//8 is not an error
     CPPUNIT_ASSERT_DOUBLES_EQUAL(expected2[i],m2C->getCoords()->getIJ(0,i),1.e-12);
   CPPUNIT_ASSERT(std::equal(expected3,expected3+4,m2C->getNodalConnectivity()->getConstPointer()+4));
@@ -1412,19 +1411,19 @@ void MEDCouplingBasicsTest2::testBuildSubPart1()
   CPPUNIT_ASSERT(std::equal(expected4,expected4+3,m2C->getNodalConnectivityIndex()->getConstPointer()));
   f2->decrRef();
   //
-  const int part4[3]={1,2,4};
+  const mcIdType part4[3]={1,2,4};
   f2=f1->buildSubPart(part4,part4+3);
-  CPPUNIT_ASSERT_EQUAL(6,f2->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(2,f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(6,(int)f2->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(2,(int)f2->getNumberOfComponents());
   const double expected6[12]={4.,104.,5.,105.,7.,107.,8.,108.,10.,110.,11.,111.};
   for(int i=0;i<12;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(f2->getIJ(0,i),expected6[i],1e-12);
-  CPPUNIT_ASSERT_EQUAL(3,f2->getMesh()->getNumberOfCells());
-  CPPUNIT_ASSERT_EQUAL(6,f2->getMesh()->getNumberOfNodes());
+  CPPUNIT_ASSERT_EQUAL(3,(int)f2->getMesh()->getNumberOfCells());
+  CPPUNIT_ASSERT_EQUAL(6,(int)f2->getMesh()->getNumberOfNodes());
   CPPUNIT_ASSERT_EQUAL(2,f2->getMesh()->getSpaceDimension());
   CPPUNIT_ASSERT_EQUAL(2,f2->getMesh()->getMeshDimension());
   m2C=dynamic_cast<MEDCouplingUMesh *>(const_cast<MEDCouplingMesh *>(f2->getMesh()));
-  CPPUNIT_ASSERT_EQUAL(13,m2C->getMeshLength());
+  CPPUNIT_ASSERT_EQUAL(ToIdType(13),m2C->getNodalConnectivityArrayLen());
   for(int i=0;i<12;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(expected2[i],m2C->getCoords()->getIJ(0,i),1.e-12);
   CPPUNIT_ASSERT(std::equal(expected3,expected3+4,m2C->getNodalConnectivity()->getConstPointer()+4));
@@ -1448,12 +1447,12 @@ void MEDCouplingBasicsTest2::testDoublyContractedProduct1()
   std::copy(arr1,arr1+30,array->getPointer());
   f1->setArray(array);
   array->decrRef();
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   //
   MEDCouplingFieldDouble *f2=f1->doublyContractedProduct();
-  f2->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(1,f2->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f2->getNumberOfTuples());
+  f2->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(1,(int)f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f2->getNumberOfTuples());
   for(int i=0;i<5;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(3906.56,f2->getIJ(i,0),1e-9);
   f2->decrRef();
@@ -1476,12 +1475,12 @@ void MEDCouplingBasicsTest2::testDeterminant1()
   f1->setArray(array);
   array->decrRef();
   //4 components
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   MEDCouplingFieldDouble *f2=f1->determinant();
-  f2->checkCoherency();
+  f2->checkConsistencyLight();
   CPPUNIT_ASSERT_EQUAL(CONST_ON_TIME_INTERVAL,f2->getTimeDiscretization());
-  CPPUNIT_ASSERT_EQUAL(1,f2->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f2->getNumberOfValues());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f2->getNumberOfValues());
   for(int i=0;i<5;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(-2.42,f2->getIJ(i,0),1e-13);
   f2->decrRef();
@@ -1498,12 +1497,12 @@ void MEDCouplingBasicsTest2::testDeterminant1()
   std::copy(arr2,arr2+54,array->getPointer());
   f1->setArray(array);
   array->decrRef();
-  CPPUNIT_ASSERT_THROW(f1->checkCoherency(),INTERP_KERNEL::Exception);//no end array specified !
+  CPPUNIT_ASSERT_THROW(f1->checkConsistencyLight(),INTERP_KERNEL::Exception);//no end array specified !
   //
   f2=f1->determinant();
   CPPUNIT_ASSERT_EQUAL(LINEAR_TIME,f2->getTimeDiscretization());
-  CPPUNIT_ASSERT_EQUAL(1,f2->getArray()->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(9,f2->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f2->getArray()->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(9,(int)f2->getNumberOfTuples());
   for(int i=0;i<9;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(137.335,f2->getIJ(i,0),1e-10);
   f2->decrRef();
@@ -1515,12 +1514,12 @@ void MEDCouplingBasicsTest2::testDeterminant1()
   std::copy(arr3,arr3+54,array->getPointer());
   f1->setEndArray(array);
   array->decrRef();
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   f2=f1->determinant();
-  f2->checkCoherency();
+  f2->checkConsistencyLight();
   CPPUNIT_ASSERT_EQUAL(LINEAR_TIME,f2->getTimeDiscretization());
-  CPPUNIT_ASSERT_EQUAL(1,f2->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(9,f2->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(9,(int)f2->getNumberOfTuples());
   int it,order;
   CPPUNIT_ASSERT_DOUBLES_EQUAL(2.3,f2->getTime(it,order),1e-12);
   CPPUNIT_ASSERT_EQUAL(5,it); CPPUNIT_ASSERT_EQUAL(6,order);
@@ -1544,12 +1543,12 @@ void MEDCouplingBasicsTest2::testDeterminant1()
   f1->setArray(array);
   array->decrRef();
   //
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   f2=f1->determinant();
-  f2->checkCoherency();
+  f2->checkConsistencyLight();
   CPPUNIT_ASSERT_EQUAL(ONE_TIME,f2->getTimeDiscretization());
-  CPPUNIT_ASSERT_EQUAL(1,f2->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f2->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f2->getNumberOfTuples());
   CPPUNIT_ASSERT_DOUBLES_EQUAL(7.8,f2->getTime(it,order),1e-12);
   CPPUNIT_ASSERT_EQUAL(10,it); CPPUNIT_ASSERT_EQUAL(2,order);
   for(int i=0;i<5;i++)
@@ -1571,12 +1570,12 @@ void MEDCouplingBasicsTest2::testEigenValues1()
   std::copy(arr1,arr1+30,array->getPointer());
   f1->setArray(array);
   array->decrRef();
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   //
   MEDCouplingFieldDouble *f2=f1->eigenValues();
-  f2->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(3,f2->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f2->getNumberOfTuples());
+  f2->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(3,(int)f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f2->getNumberOfTuples());
   const double expected1[3]={13.638813677891717,-4.502313844635971,-2.2364998332557486};
   for(int i=0;i<5;i++)
     {
@@ -1601,12 +1600,12 @@ void MEDCouplingBasicsTest2::testEigenVectors1()
   std::copy(arr1,arr1+30,array->getPointer());
   f1->setArray(array);
   array->decrRef();
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   //
   MEDCouplingFieldDouble *f2=f1->eigenVectors();
-  f2->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(9,f2->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f2->getNumberOfTuples());
+  f2->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(9,(int)f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f2->getNumberOfTuples());
   const double expected1[9]={
     0.5424262364180696, 0.5351201064614425, 0.6476266283176001,//eigenvect 0
     0.7381111277307373, 0.06458838384003074, -0.6715804522117897,//eigenvect 1
@@ -1641,12 +1640,12 @@ void MEDCouplingBasicsTest2::testInverse1()
   std::copy(arr1,arr1+45,array->getPointer());
   f1->setArray(array);
   array->decrRef();
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   //
   MEDCouplingFieldDouble *f2=f1->inverse();
-  f2->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(9,f2->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f2->getNumberOfTuples());
+  f2->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(9,(int)f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f2->getNumberOfTuples());
   const double expected1[9]={-2.6538108356290113, 2.855831037649208, -1.1111111111111067, 3.461891643709813, -4.775022956841121, 2.2222222222222143, -1.1111111111111054, 2.222222222222214, -1.1111111111111072};
   for(int i=0;i<5;i++)
     {
@@ -1668,12 +1667,12 @@ void MEDCouplingBasicsTest2::testInverse1()
   std::copy(arr3,arr3+30,array->getPointer());
   f1->setArray(array);
   array->decrRef();
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   //
   f2=f1->inverse();
-  f2->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(6,f2->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f2->getNumberOfTuples());
+  f2->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(6,(int)f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f2->getNumberOfTuples());
   const double expected3[6]={-0.3617705098531818, -0.8678630828458127, -0.026843764174972983, 0.5539957431465833, 0.13133439560823013, -0.05301294502145887};
   for(int i=0;i<5;i++)
     {
@@ -1692,12 +1691,12 @@ void MEDCouplingBasicsTest2::testInverse1()
   std::copy(arr2,arr2+20,array->getPointer());
   f1->setArray(array);
   array->decrRef();
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   //
   f2=f1->inverse();
-  f2->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(4,f2->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f2->getNumberOfTuples());
+  f2->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(4,(int)f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f2->getNumberOfTuples());
   const double expected2[4]={-1.8595041322314059, 0.9504132231404963, 1.404958677685951, -0.49586776859504156};
   for(int i=0;i<5;i++)
     {
@@ -1723,12 +1722,12 @@ void MEDCouplingBasicsTest2::testTrace1()
   std::copy(arr1,arr1+45,array->getPointer());
   f1->setArray(array);
   array->decrRef();
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   //
   MEDCouplingFieldDouble *f2=f1->trace();
-  f2->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(1,f2->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f2->getNumberOfTuples());
+  f2->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(1,(int)f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f2->getNumberOfTuples());
   for(int i=0;i<5;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(15.9,f2->getIJ(i,0),1e-13);
   f2->decrRef();
@@ -1739,12 +1738,12 @@ void MEDCouplingBasicsTest2::testTrace1()
   std::copy(arr3,arr3+30,array->getPointer());
   f1->setArray(array);
   array->decrRef();
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   //
   f2=f1->trace();
-  f2->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(1,f2->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f2->getNumberOfTuples());
+  f2->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(1,(int)f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f2->getNumberOfTuples());
   for(int i=0;i<5;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(25.8,f2->getIJ(i,0),1e-13);
   f2->decrRef();
@@ -1755,12 +1754,12 @@ void MEDCouplingBasicsTest2::testTrace1()
   std::copy(arr2,arr2+20,array->getPointer());
   f1->setArray(array);
   array->decrRef();
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   //
   f2=f1->trace();
-  f2->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(1,f2->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f2->getNumberOfTuples());
+  f2->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(1,(int)f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f2->getNumberOfTuples());
   for(int i=0;i<5;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(5.7,f2->getIJ(i,0),1e-13);
   f2->decrRef();
@@ -1780,12 +1779,12 @@ void MEDCouplingBasicsTest2::testDeviator1()
   std::copy(arr1,arr1+30,array->getPointer());
   f1->setArray(array);
   array->decrRef();
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   //
   MEDCouplingFieldDouble *f2=f1->deviator();
-  f2->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(6,f2->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f2->getNumberOfTuples());
+  f2->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(6,(int)f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f2->getNumberOfTuples());
   const double expected1[6]={-1.1,0.,1.1,4.5,5.6,6.7};
   for(int i=0;i<5;i++)
     {
@@ -1813,12 +1812,12 @@ void MEDCouplingBasicsTest2::testMagnitude1()
   std::copy(arr1,arr1+25,array->getPointer());
   f1->setArray(array);
   array->decrRef();
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   //
   MEDCouplingFieldDouble *f2=f1->magnitude();
-  f2->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(1,f2->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f2->getNumberOfTuples());
+  f2->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(1,(int)f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f2->getNumberOfTuples());
   for(int i=0;i<5;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(8.3606219864313918,f2->getIJ(i,0),1e-13);
   f2->decrRef();
@@ -1838,21 +1837,21 @@ void MEDCouplingBasicsTest2::testMaxPerTuple1()
   std::copy(arr1,arr1+25,array->getPointer());
   f1->setArray(array);
   array->decrRef();
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   //
   MEDCouplingFieldDouble *f2=f1->maxPerTuple();
-  f2->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(1,f2->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f2->getNumberOfTuples());
+  f2->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(1,(int)f2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f2->getNumberOfTuples());
   for(int i=0;i<5;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(5.6,f2->getIJ(i,0),1e-13);
   f2->decrRef();
   //
-  DataArrayInt *d2I=0;
+  DataArrayIdType *d2I=0;
   DataArrayDouble *d2=array->maxPerTupleWithCompoId(d2I);
-  CPPUNIT_ASSERT_EQUAL(1,d2->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,d2->getNumberOfTuples());
-  const int expected2[5]={4,3,2,0,1};
+  CPPUNIT_ASSERT_EQUAL(1,(int)d2->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)d2->getNumberOfTuples());
+  const mcIdType expected2[5]={4,3,2,0,1};
   for(int i=0;i<5;i++)
     {
       CPPUNIT_ASSERT_DOUBLES_EQUAL(5.6,d2->getIJ(i,0),1e-13);
@@ -1875,19 +1874,19 @@ void MEDCouplingBasicsTest2::testChangeNbOfComponents()
   std::copy(arr1,arr1+25,array->getPointer());
   f1->setArray(array);
   array->decrRef();
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   //
   f1->changeNbOfComponents(3,7.77);
-  f1->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(3,f1->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f1->getNumberOfTuples());
+  f1->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(3,(int)f1->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f1->getNumberOfTuples());
   const double expected1[15]={1.2,2.3,3.4, 1.2,3.4,4.5, 3.4,4.5,5.6, 5.6,1.2,2.3, 4.5,5.6,1.2};
   for(int i=0;i<15;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(expected1[i],f1->getIJ(0,i),1e-13);
   f1->changeNbOfComponents(4,7.77);
-  f1->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(4,f1->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f1->getNumberOfTuples());
+  f1->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(4,(int)f1->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f1->getNumberOfTuples());
   const double expected2[20]={1.2,2.3,3.4,7.77, 1.2,3.4,4.5,7.77, 3.4,4.5,5.6,7.77, 5.6,1.2,2.3,7.77, 4.5,5.6,1.2,7.77};
   for(int i=0;i<20;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(expected2[i],f1->getIJ(0,i),1e-13);
@@ -1907,12 +1906,12 @@ void MEDCouplingBasicsTest2::testSortPerTuple1()
   std::copy(arr1,arr1+25,array->getPointer());
   f1->setArray(array);
   array->decrRef();
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   //
   f1->sortPerTuple(true);
-  f1->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(5,f1->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f1->getNumberOfTuples());
+  f1->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(5,(int)f1->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f1->getNumberOfTuples());
   for(int i=0;i<5;i++)
     {
       CPPUNIT_ASSERT_DOUBLES_EQUAL(arr1[0],f1->getIJ(i,0),1e-13);
@@ -1923,9 +1922,9 @@ void MEDCouplingBasicsTest2::testSortPerTuple1()
     }
   //
   f1->sortPerTuple(false);
-  f1->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(5,f1->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f1->getNumberOfTuples());
+  f1->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(5,(int)f1->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f1->getNumberOfTuples());
   for(int i=0;i<5;i++)
     {
       CPPUNIT_ASSERT_DOUBLES_EQUAL(arr1[4],f1->getIJ(i,0),1e-13);
@@ -1943,7 +1942,7 @@ void MEDCouplingBasicsTest2::testIsEqualWithoutConsideringStr1()
 {
   MEDCouplingUMesh *mesh1=build2DTargetMesh_1();
   MEDCouplingUMesh *mesh2=build2DTargetMesh_1();
-  DataArrayInt *da1,*da2;
+  DataArrayIdType *da1,*da2;
   //
   CPPUNIT_ASSERT(mesh1->isEqual(mesh2,1e-12));
   CPPUNIT_ASSERT(mesh1->isEqualWithoutConsideringStr(mesh2,1e-12));
@@ -1974,7 +1973,7 @@ void MEDCouplingBasicsTest2::testIsEqualWithoutConsideringStr1()
   mesh2->getCoords()->setIJ(0,3,tmp);
   CPPUNIT_ASSERT(mesh1->isEqual(mesh2,1e-12));
   CPPUNIT_ASSERT(mesh1->isEqualWithoutConsideringStr(mesh2,1e-12));
-  int tmp2=mesh2->getNodalConnectivity()->getIJ(0,4);
+  mcIdType tmp2=mesh2->getNodalConnectivity()->getIJ(0,4);
   mesh2->getNodalConnectivity()->setIJ(0,4,0);
   CPPUNIT_ASSERT(!mesh1->isEqual(mesh2,1e-12));
   CPPUNIT_ASSERT(!mesh1->isEqualWithoutConsideringStr(mesh2,1e-12));
@@ -2017,12 +2016,12 @@ void MEDCouplingBasicsTest2::testIsEqualWithoutConsideringStr1()
 void MEDCouplingBasicsTest2::testGetNodeIdsOfCell1()
 {
   MEDCouplingUMesh *mesh1=build2DTargetMesh_1();
-  std::vector<int> nodeIds;
+  std::vector<mcIdType> nodeIds;
   mesh1->getNodeIdsOfCell(1,nodeIds);
   CPPUNIT_ASSERT_EQUAL(3,(int)nodeIds.size());
-  CPPUNIT_ASSERT_EQUAL(1,nodeIds[0]);
-  CPPUNIT_ASSERT_EQUAL(4,nodeIds[1]);
-  CPPUNIT_ASSERT_EQUAL(2,nodeIds[2]);
+  CPPUNIT_ASSERT_EQUAL(1,(int)nodeIds[0]);
+  CPPUNIT_ASSERT_EQUAL(4,(int)nodeIds[1]);
+  CPPUNIT_ASSERT_EQUAL(2,(int)nodeIds[2]);
   std::vector<double> coords;
   mesh1->getCoordinatesOfNode(4,coords);
   CPPUNIT_ASSERT_EQUAL(2,(int)coords.size());
@@ -2040,9 +2039,9 @@ void MEDCouplingBasicsTest2::testGetEdgeRatioField1()
   CPPUNIT_ASSERT_DOUBLES_EQUAL(3.4,f1->getTime(a,b),1.e-14);
   CPPUNIT_ASSERT_EQUAL(5,a); CPPUNIT_ASSERT_EQUAL(6,b);
   CPPUNIT_ASSERT_EQUAL(std::string(f1->getTimeUnit()),std::string("us"));
-  CPPUNIT_ASSERT_EQUAL(m1->getNumberOfCells(),f1->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(5,f1->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(1,f1->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL((int)m1->getNumberOfCells(),(int)f1->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f1->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f1->getNumberOfComponents());
   const double expected1[5]={1.,1.4142135623730951, 1.4142135623730951,1.,1.};
   for(int i=0;i<5;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(expected1[i],f1->getIJ(i,0),1e-14);
@@ -2051,9 +2050,9 @@ void MEDCouplingBasicsTest2::testGetEdgeRatioField1()
   //
   m1=build3DSurfTargetMesh_1();
   f1=m1->getEdgeRatioField();
-  CPPUNIT_ASSERT_EQUAL(m1->getNumberOfCells(),f1->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(5,f1->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(1,f1->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL((int)m1->getNumberOfCells(),(int)f1->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f1->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f1->getNumberOfComponents());
   const double expected2[5]={1.4142135623730951, 1.7320508075688772, 1.7320508075688772, 1.4142135623730951, 1.4142135623730951};
   for(int i=0;i<5;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(expected2[i],f1->getIJ(i,0),1e-14);
@@ -2069,16 +2068,16 @@ void MEDCouplingBasicsTest2::testFillFromAnalytic3()
   f1->setMesh(m);
   f1->setName("myField");
   f1->fillFromAnalytic(1,"y+x");
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   CPPUNIT_ASSERT(std::string(f1->getName())=="myField");
   CPPUNIT_ASSERT(f1->getTypeOfField()==ON_CELLS);
   CPPUNIT_ASSERT(f1->getTimeDiscretization()==ONE_TIME);
-  CPPUNIT_ASSERT_EQUAL(1,f1->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f1->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f1->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f1->getNumberOfTuples());
   double values1[5]={-0.1,0.23333333333333336,0.56666666666666665,0.4,0.9};
   const double *tmp=f1->getArray()->getConstPointer();
   std::transform(tmp,tmp+5,values1,values1,std::minus<double>());
-  std::transform(values1,values1+5,values1,std::ptr_fun<double,double>(fabs));
+  std::transform(values1,values1+5,values1,[](double c){return fabs(c);});
   double max=*std::max_element(values1,values1+5);
   CPPUNIT_ASSERT_DOUBLES_EQUAL(0.,max,1.e-12);
   f1->decrRef();
@@ -2087,15 +2086,15 @@ void MEDCouplingBasicsTest2::testFillFromAnalytic3()
   f1->setMesh(m);
   f1->setEndTime(1.2,3,4);
   f1->fillFromAnalytic(1,"y+2*x");
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   CPPUNIT_ASSERT(f1->getTypeOfField()==ON_NODES);
   CPPUNIT_ASSERT(f1->getTimeDiscretization()==CONST_ON_TIME_INTERVAL);
-  CPPUNIT_ASSERT_EQUAL(1,f1->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(9,f1->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f1->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(9,(int)f1->getNumberOfTuples());
   double values2[9]={-0.9,0.1,1.1,-0.4,0.6,1.6,0.1,1.1,2.1};
   tmp=f1->getArray()->getConstPointer();
   std::transform(tmp,tmp+9,values2,values2,std::minus<double>());
-  std::transform(values2,values2+9,values2,std::ptr_fun<double,double>(fabs));
+  std::transform(values2,values2+9,values2,[](double c){return fabs(c);});
   max=*std::max_element(values2,values2+9);
   CPPUNIT_ASSERT_DOUBLES_EQUAL(0.,max,1.e-12);
   f1->decrRef();
@@ -2103,21 +2102,21 @@ void MEDCouplingBasicsTest2::testFillFromAnalytic3()
   f1->setMesh(m);
   f1->setEndTime(1.2,3,4);
   f1->fillFromAnalytic(1,"2.*x+y");
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   CPPUNIT_ASSERT(f1->getTypeOfField()==ON_NODES);
   CPPUNIT_ASSERT(f1->getTimeDiscretization()==LINEAR_TIME);
-  CPPUNIT_ASSERT_EQUAL(1,f1->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(9,f1->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f1->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(9,(int)f1->getNumberOfTuples());
   tmp=f1->getArray()->getConstPointer();
   double values2Bis[9]={-0.9,0.1,1.1,-0.4,0.6,1.6,0.1,1.1,2.1};
   double values2BisBis[9];
   std::transform(tmp,tmp+9,values2Bis,values2BisBis,std::minus<double>());
-  std::transform(values2,values2+9,values2BisBis,std::ptr_fun<double,double>(fabs));
+  std::transform(values2,values2+9,values2BisBis,[](double c){return fabs(c);});
   max=*std::max_element(values2BisBis,values2BisBis+9);
   CPPUNIT_ASSERT_DOUBLES_EQUAL(0.,max,1.e-12);
   tmp=f1->getEndArray()->getConstPointer();
   std::transform(tmp,tmp+9,values2Bis,values2BisBis,std::minus<double>());
-  std::transform(values2,values2+9,values2BisBis,std::ptr_fun<double,double>(fabs));
+  std::transform(values2,values2+9,values2BisBis,[](double c){return fabs(c);});
   max=*std::max_element(values2BisBis,values2BisBis+9);
   CPPUNIT_ASSERT_DOUBLES_EQUAL(0.,max,1.e-12);
   f1->decrRef();
@@ -2125,15 +2124,15 @@ void MEDCouplingBasicsTest2::testFillFromAnalytic3()
   f1=MEDCouplingFieldDouble::New(ON_NODES,NO_TIME);
   f1->setMesh(m);
   f1->fillFromAnalytic(2,"(x+y)*IVec+2*(x+y)*JVec");
-  f1->checkCoherency();
+  f1->checkConsistencyLight();
   CPPUNIT_ASSERT(f1->getTypeOfField()==ON_NODES);
   CPPUNIT_ASSERT(f1->getTimeDiscretization()==NO_TIME);
-  CPPUNIT_ASSERT_EQUAL(2,f1->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(9,f1->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(2,(int)f1->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(9,(int)f1->getNumberOfTuples());
   double values3[18]={-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};
   tmp=f1->getArray()->getConstPointer();
   std::transform(tmp,tmp+18,values3,values3,std::minus<double>());
-  std::transform(values3,values3+18,values3,std::ptr_fun<double,double>(fabs));
+  std::transform(values3,values3+18,values3,[](double c){return fabs(c);});
   max=*std::max_element(values3,values3+18);
   CPPUNIT_ASSERT_DOUBLES_EQUAL(0.,max,1.e-12);
   double values4[2];
@@ -2141,8 +2140,8 @@ void MEDCouplingBasicsTest2::testFillFromAnalytic3()
   CPPUNIT_ASSERT_DOUBLES_EQUAL(3.6,values4[0],1.e-12);
   CPPUNIT_ASSERT_DOUBLES_EQUAL(7.2,values4[1],1.e-12);
   f1->integral(true,values4);
-  CPPUNIT_ASSERT_DOUBLES_EQUAL(0.5,values4[0],1.e-12);
-  CPPUNIT_ASSERT_DOUBLES_EQUAL(1.,values4[1],1.e-12);
+  CPPUNIT_ASSERT_DOUBLES_EQUAL(0.4,values4[0],1.e-12);
+  CPPUNIT_ASSERT_DOUBLES_EQUAL(0.8,values4[1],1.e-12);
   f1->decrRef();
   //
   f1=MEDCouplingFieldDouble::New(ON_NODES,NO_TIME);
@@ -2160,15 +2159,15 @@ void MEDCouplingBasicsTest2::testFieldDoubleOpEqual1()
   CPPUNIT_ASSERT_THROW((*f1)=0.07,INTERP_KERNEL::Exception);
   f1->setMesh(m);
   (*f1)=0.07;
-  f1->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(1,f1->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f1->getNumberOfTuples());
+  f1->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(1,(int)f1->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f1->getNumberOfTuples());
   for(int i=0;i<5;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(0.07,f1->getIJ(i,0),1e-16);
   (*f1)=0.09;
-  f1->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(1,f1->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(5,f1->getNumberOfTuples());
+  f1->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(1,(int)f1->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(5,(int)f1->getNumberOfTuples());
   for(int i=0;i<5;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(0.09,f1->getIJ(i,0),1e-16);
   f1->decrRef();
@@ -2177,13 +2176,13 @@ void MEDCouplingBasicsTest2::testFieldDoubleOpEqual1()
   f1->setEndTime(4.5,2,3);
   f1->setMesh(m);
   (*f1)=0.08;
-  f1->checkCoherency();
-  CPPUNIT_ASSERT_EQUAL(1,f1->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(9,f1->getNumberOfTuples());
+  f1->checkConsistencyLight();
+  CPPUNIT_ASSERT_EQUAL(1,(int)f1->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(9,(int)f1->getNumberOfTuples());
   for(int i=0;i<9;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(0.08,f1->getIJ(i,0),1e-16);
-  CPPUNIT_ASSERT_EQUAL(1,f1->getEndArray()->getNumberOfComponents());
-  CPPUNIT_ASSERT_EQUAL(9,f1->getEndArray()->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)f1->getEndArray()->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(9,(int)f1->getEndArray()->getNumberOfTuples());
   for(int i=0;i<9;i++)
     CPPUNIT_ASSERT_DOUBLES_EQUAL(0.08,f1->getEndArray()->getIJ(i,0),1e-16);
   f1->decrRef();
@@ -2238,30 +2237,30 @@ void MEDCouplingBasicsTest2::testAreaBary3D2()
   mesh->setCoords(coo);
   coo->decrRef();
   //
-  int tmpConn[8]={0,1,2,3,4,5,6,7};
+  mcIdType tmpConn[8]={0,1,2,3,4,5,6,7};
   mesh->allocateCells(3);
   mesh->insertNextCell(INTERP_KERNEL::NORM_HEXA8,8,tmpConn);
-  std::transform(tmpConn,tmpConn+8,tmpConn,std::bind2nd(std::plus<int>(),8));
+  std::transform(tmpConn,tmpConn+8,tmpConn,std::bind(std::plus<int>(),std::placeholders::_1,8));
   mesh->insertNextCell(INTERP_KERNEL::NORM_PENTA6,6,tmpConn);
-  std::transform(tmpConn,tmpConn+8,tmpConn,std::bind2nd(std::plus<int>(),6));
+  std::transform(tmpConn,tmpConn+8,tmpConn,std::bind(std::plus<int>(),std::placeholders::_1,6));
   mesh->insertNextCell(INTERP_KERNEL::NORM_PYRA5,5,tmpConn);
   mesh->finishInsertingCells();
-  mesh->checkCoherency();
+  mesh->checkConsistencyLight();
   bool isMerged;
-  int newNebOfNodes;
-  DataArrayInt *da=mesh->mergeNodes(1e-7,isMerged,newNebOfNodes);
+  mcIdType newNebOfNodes;
+  DataArrayIdType *da=mesh->mergeNodes(1e-7,isMerged,newNebOfNodes);
   da->decrRef();
-  CPPUNIT_ASSERT_EQUAL(12,newNebOfNodes);
+  CPPUNIT_ASSERT_EQUAL(ToIdType(12),newNebOfNodes);
   MEDCouplingFieldDouble *vols=mesh->getMeasureField(true);
-  CPPUNIT_ASSERT_EQUAL(3,vols->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(1,vols->getNumberOfComponents());
+  CPPUNIT_ASSERT_EQUAL(3,(int)vols->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(1,(int)vols->getNumberOfComponents());
   CPPUNIT_ASSERT_DOUBLES_EQUAL(volHexa8,vols->getIJ(0,0),1e-6);
   CPPUNIT_ASSERT_DOUBLES_EQUAL(volPenta6,vols->getIJ(1,0),1e-7);
   CPPUNIT_ASSERT_DOUBLES_EQUAL(volPyra5,vols->getIJ(2,0),1e-7);
   vols->decrRef();
-  DataArrayDouble *bary=mesh->getBarycenterAndOwner();
-  CPPUNIT_ASSERT_EQUAL(3,bary->getNumberOfTuples());
-  CPPUNIT_ASSERT_EQUAL(3,bary->getNumberOfComponents());
+  DataArrayDouble *bary=mesh->computeCellCenterOfMass();
+  CPPUNIT_ASSERT_EQUAL(3,(int)bary->getNumberOfTuples());
+  CPPUNIT_ASSERT_EQUAL(3,(int)bary->getNumberOfComponents());
   CPPUNIT_ASSERT_DOUBLES_EQUAL(baryHexa8[0],bary->getIJ(0,0),1e-11);
   CPPUNIT_ASSERT_DOUBLES_EQUAL(baryHexa8[1],bary->getIJ(0,1),1e-11);
   CPPUNIT_ASSERT_DOUBLES_EQUAL(baryHexa8[2],bary->getIJ(0,2),1e-11);