MEDCoupling API change - stage #1

[tools/medcoupling.git] / src / MEDLoader / Swig / MEDLoaderTest4.py

diff --git a/src/MEDLoader/Swig/MEDLoaderTest4.py b/src/MEDLoader/Swig/MEDLoaderTest4.py
index 58932a087aa2ed67d47f272ec3428bd52719f945..f660928a5820036a61860bfa97a361a9885895f6 100644 (file)
--- a/src/MEDLoader/Swig/MEDLoaderTest4.py
+++ b/src/MEDLoader/Swig/MEDLoaderTest4.py
@@ -37,13 +37,13 @@ class MEDLoaderTest4(unittest.TestCase):
         tri=MEDCouplingUMesh("tri",2)
         tri.allocateCells() ; tri.insertNextCell(NORM_TRI3,[0,1,2])
         tri.setCoords(DataArrayDouble([(0.,0.),(0.,1.),(1.,0.)]))
-        tris=[tri.deepCpy() for i in xrange(4)]
+        tris=[tri.deepCopy() for i in xrange(4)]
         for i,elt in enumerate(tris): elt.translate([i,0])
         tris=MEDCouplingUMesh.MergeUMeshes(tris)
         quad=MEDCouplingUMesh("quad",2)
         quad.allocateCells() ; quad.insertNextCell(NORM_QUAD4,[0,1,2,3])
         quad.setCoords(DataArrayDouble([(0.,0.),(0.,1.),(1.,1.),(1.,0.)]))
-        quads=[quad.deepCpy() for i in xrange(5)]
+        quads=[quad.deepCopy() for i in xrange(5)]
         for i,elt in enumerate(quads): elt.translate([5+i,0])
         quads=MEDCouplingUMesh.MergeUMeshes(quads)
         m=MEDCouplingUMesh.MergeUMeshes(tris,quads)
@@ -64,13 +64,13 @@ class MEDLoaderTest4(unittest.TestCase):
         fCell0.setName(fieldName) ; fCell0.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfCells()) ; arr.iota(100) ; arr.rearrange(2)
         fCell0.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell0.checkCoherency()
+        fCell0.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell0)
         fCell1=MEDCouplingFieldDouble(ON_CELLS) ; fCell1.setTime(float(i),i,0)
         fCell1.setName(fieldName) ; fCell1.setMesh(m1)
         arr=DataArrayDouble(2*m1.getNumberOfCells()) ; arr.iota(200) ; arr.rearrange(2)
         fCell1.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell1.checkCoherency()
+        fCell1.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell1)
         fs.pushBackTimeStep(f)
         ##### Time step 1
@@ -80,14 +80,14 @@ class MEDLoaderTest4(unittest.TestCase):
         fCell0.setName(fieldName) ; fCell0.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfCells()) ; arr.iota(1100) ; arr.rearrange(2)
         fCell0.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell0.checkCoherency()
+        fCell0.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell0)
         #
         fCell1=MEDCouplingFieldDouble(ON_CELLS) ; fCell1.setTime(float(i),i,0)
         fCell1.setName(fieldName) ; fCell1.setMesh(m1)
         arr=DataArrayDouble(2*m1.getNumberOfCells()) ; arr.iota(1200) ; arr.rearrange(2)
         fCell1.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell1.checkCoherency()
+        fCell1.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell1)
         fs.pushBackTimeStep(f)
         ##### Time step 2
@@ -97,14 +97,14 @@ class MEDLoaderTest4(unittest.TestCase):
         fCell0.setName(fieldName) ; fCell0.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfCells()) ; arr.iota(2100) ; arr.rearrange(2)
         fCell0.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell0.checkCoherency()
+        fCell0.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell0)
         #
         fCell1=MEDCouplingFieldDouble(ON_CELLS) ; fCell1.setTime(float(i),i,0)
         fCell1.setName(fieldName) ; fCell1.setMesh(m1)
         arr=DataArrayDouble(2*m1.getNumberOfCells()) ; arr.iota(2200) ; arr.rearrange(2)
         fCell1.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell1.checkCoherency()
+        fCell1.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell1)
         fs.pushBackTimeStep(f)
         ##### Time step 3
@@ -115,14 +115,14 @@ class MEDLoaderTest4(unittest.TestCase):
         fCell0.setName(fieldName) ; fCell0.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfCells()) ; arr.iota(3100) ; arr.rearrange(2)
         fCell0.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell0.checkCoherency()
+        fCell0.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell0)
         #
         fCell1=MEDCouplingFieldDouble(ON_CELLS) ; fCell1.setTime(float(i),i,0)
         fCell1.setName(fieldName) ; fCell1.setMesh(m1)
         arr=DataArrayDouble(2*m1.getNumberOfCells()) ; arr.iota(3200) ; arr.rearrange(2)
         fCell1.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell1.checkCoherency()
+        fCell1.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell1)
         #
         fs.pushBackTimeStep(f)
@@ -134,19 +134,19 @@ class MEDLoaderTest4(unittest.TestCase):
         fCell0.setName(fieldName) ; fCell0.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfCells()) ; arr.iota(4100) ; arr.rearrange(2)
         fCell0.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell0.checkCoherency()
+        fCell0.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell0)
         #
         fCell1=MEDCouplingFieldDouble(ON_CELLS) ; fCell1.setTime(float(i),i,0)
         fCell1.setName(fieldName) ; fCell1.setMesh(m1)
         arr=DataArrayDouble(2*m1.getNumberOfCells()) ; arr.iota(4200) ; arr.rearrange(2)
         fCell1.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell1.checkCoherency()
+        fCell1.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell1)
         fs.pushBackTimeStep(f)
         mm.write(fname,2)
         fs.write(fname,0)
-        a0Exp=mm.getCoords().deepCpy()
+        a0Exp=mm.getCoords().deepCopy()
         del m,m1,mm,fs,f,fCell0,fCell1
         ########## GO for reading in MEDReader, by not loading all. Mesh is fully loaded but not fields values
         ms=MEDFileMeshes(fname) ; ms.cartesianizeMe()
@@ -221,13 +221,13 @@ class MEDLoaderTest4(unittest.TestCase):
         tri=MEDCouplingUMesh("tri",2)
         tri.allocateCells() ; tri.insertNextCell(NORM_TRI3,[0,1,2])
         tri.setCoords(DataArrayDouble([(0.,0.),(0.,1.),(1.,0.)]))
-        tris=[tri.deepCpy() for i in xrange(4)]
+        tris=[tri.deepCopy() for i in xrange(4)]
         for i,elt in enumerate(tris): elt.translate([i,0])
         tris=MEDCouplingUMesh.MergeUMeshes(tris)
         quad=MEDCouplingUMesh("quad",2)
         quad.allocateCells() ; quad.insertNextCell(NORM_QUAD4,[0,1,2,3])
         quad.setCoords(DataArrayDouble([(0.,0.),(0.,1.),(1.,1.),(1.,0.)]))
-        quads=[quad.deepCpy() for i in xrange(5)]
+        quads=[quad.deepCopy() for i in xrange(5)]
         for i,elt in enumerate(quads): elt.translate([5+i,0])
         quads=MEDCouplingUMesh.MergeUMeshes(quads)
         m=MEDCouplingUMesh.MergeUMeshes(tris,quads)
@@ -244,20 +244,20 @@ class MEDLoaderTest4(unittest.TestCase):
         fCell0.setName(fieldName) ; fCell0.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfCells()) ; arr.iota(100) ; arr.rearrange(2)
         fCell0.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell0.checkCoherency()
+        fCell0.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell0)
         fCell1=MEDCouplingFieldDouble(ON_CELLS) ; fCell1.setTime(float(i),i,0)
         fCell1.setName(fieldName) ; fCell1.setMesh(m1)
         arr=DataArrayDouble(2*m1.getNumberOfCells()) ; arr.iota(200) ; arr.rearrange(2)
         fCell1.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell1.checkCoherency()
+        fCell1.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell1)
         #
         fNode=MEDCouplingFieldDouble(ON_NODES) ; fNode.setTime(float(i),i,0)
         fNode.setName(fieldName) ; fNode.setMesh(m1)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(300) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs.pushBackTimeStep(f)
         ##### Time step 1
@@ -267,21 +267,21 @@ class MEDLoaderTest4(unittest.TestCase):
         fCell0.setName(fieldName) ; fCell0.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfCells()) ; arr.iota(1100) ; arr.rearrange(2)
         fCell0.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell0.checkCoherency()
+        fCell0.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell0)
         #
         fCell1=MEDCouplingFieldDouble(ON_CELLS) ; fCell1.setTime(float(i),i,0)
         fCell1.setName(fieldName) ; fCell1.setMesh(m1)
         arr=DataArrayDouble(2*m1.getNumberOfCells()) ; arr.iota(1200) ; arr.rearrange(2)
         fCell1.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell1.checkCoherency()
+        fCell1.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell1)
         #
         fNode=MEDCouplingFieldDouble(ON_NODES) ; fNode.setTime(float(i),i,0)
         fNode.setName(fieldName) ; fNode.setMesh(m1)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(1300) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs.pushBackTimeStep(f)
         ##### Time step 2
@@ -291,21 +291,21 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName) ; fNode.setMesh(m1)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(2300) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         #
         fCell0=MEDCouplingFieldDouble(ON_CELLS) ; fCell0.setTime(float(i),i,0)
         fCell0.setName(fieldName) ; fCell0.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfCells()) ; arr.iota(2100) ; arr.rearrange(2)
         fCell0.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell0.checkCoherency()
+        fCell0.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell0)
         #
         fCell1=MEDCouplingFieldDouble(ON_CELLS) ; fCell1.setTime(float(i),i,0)
         fCell1.setName(fieldName) ; fCell1.setMesh(m1)
         arr=DataArrayDouble(2*m1.getNumberOfCells()) ; arr.iota(2200) ; arr.rearrange(2)
         fCell1.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell1.checkCoherency()
+        fCell1.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell1)
         fs.pushBackTimeStep(f)
         ##### Time step 3
@@ -316,21 +316,21 @@ class MEDLoaderTest4(unittest.TestCase):
         fCell0.setName(fieldName) ; fCell0.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfCells()) ; arr.iota(3100) ; arr.rearrange(2)
         fCell0.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell0.checkCoherency()
+        fCell0.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell0)
         #
         fCell1=MEDCouplingFieldDouble(ON_CELLS) ; fCell1.setTime(float(i),i,0)
         fCell1.setName(fieldName) ; fCell1.setMesh(m1)
         arr=DataArrayDouble(2*m1.getNumberOfCells()) ; arr.iota(3200) ; arr.rearrange(2)
         fCell1.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell1.checkCoherency()
+        fCell1.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell1)
         #
         fNode=MEDCouplingFieldDouble(ON_NODES) ; fNode.setTime(float(i),i,0)
         fNode.setName(fieldName) ; fNode.setMesh(m1)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(3300) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         #
         fs.pushBackTimeStep(f)
@@ -342,27 +342,27 @@ class MEDLoaderTest4(unittest.TestCase):
         fCell0.setName(fieldName) ; fCell0.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfCells()) ; arr.iota(4100) ; arr.rearrange(2)
         fCell0.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell0.checkCoherency()
+        fCell0.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell0)
         #
         fCell1=MEDCouplingFieldDouble(ON_CELLS) ; fCell1.setTime(float(i),i,0)
         fCell1.setName(fieldName) ; fCell1.setMesh(m1)
         arr=DataArrayDouble(2*m1.getNumberOfCells()) ; arr.iota(4200) ; arr.rearrange(2)
         fCell1.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell1.checkCoherency()
+        fCell1.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell1)
         #
         fNode=MEDCouplingFieldDouble(ON_NODES) ; fNode.setTime(float(i),i,0)
         fNode.setName(fieldName) ; fNode.setMesh(m1)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(4300) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         #
         fs.pushBackTimeStep(f)
         mm.write(fname,2)
         fs.write(fname,0)
-        a0Exp=mm.getCoords().deepCpy()
+        a0Exp=mm.getCoords().deepCopy()
         del m,m1,mm,fs,f,fCell0,fCell1
         ########## GO for reading in MEDReader, by not loading all. Mesh is fully loaded but not fields values
         ms=MEDFileMeshes(fname) ; ms.cartesianizeMe()
@@ -439,13 +439,13 @@ class MEDLoaderTest4(unittest.TestCase):
         tri=MEDCouplingUMesh("tri",2)
         tri.allocateCells() ; tri.insertNextCell(NORM_TRI3,[0,1,2])
         tri.setCoords(DataArrayDouble([(0.,0.),(0.,1.),(1.,0.)]))
-        tris=[tri.deepCpy() for i in xrange(4)]
+        tris=[tri.deepCopy() for i in xrange(4)]
         for i,elt in enumerate(tris): elt.translate([i,0])
         tris=MEDCouplingUMesh.MergeUMeshes(tris)
         quad=MEDCouplingUMesh("quad",2)
         quad.allocateCells() ; quad.insertNextCell(NORM_QUAD4,[0,1,2,3])
         quad.setCoords(DataArrayDouble([(0.,0.),(0.,1.),(1.,1.),(1.,0.)]))
-        quads=[quad.deepCpy() for i in xrange(5)]
+        quads=[quad.deepCopy() for i in xrange(5)]
         for i,elt in enumerate(quads): elt.translate([5+i,0])
         quads=MEDCouplingUMesh.MergeUMeshes(quads)
         m=MEDCouplingUMesh.MergeUMeshes(tris,quads)
@@ -462,13 +462,13 @@ class MEDLoaderTest4(unittest.TestCase):
         fCell0.setName(fieldName) ; fCell0.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfCells()) ; arr.iota(100) ; arr.rearrange(2)
         fCell0.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell0.checkCoherency()
+        fCell0.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell0)
         fCell1=MEDCouplingFieldDouble(ON_CELLS) ; fCell1.setTime(float(i),i,0)
         fCell1.setName(fieldName) ; fCell1.setMesh(m1)
         arr=DataArrayDouble(2*m1.getNumberOfCells()) ; arr.iota(200) ; arr.rearrange(2)
         fCell1.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell1.checkCoherency()
+        fCell1.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell1)
         fs.pushBackTimeStep(f)
         ##### Time step 1 on nodes
@@ -478,7 +478,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName) ; fNode.setMesh(m1)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(1300) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs.pushBackTimeStep(f)
         ##### Time step 2 on cells
@@ -488,14 +488,14 @@ class MEDLoaderTest4(unittest.TestCase):
         fCell0.setName(fieldName) ; fCell0.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfCells()) ; arr.iota(2100) ; arr.rearrange(2)
         fCell0.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell0.checkCoherency()
+        fCell0.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell0)
         #
         fCell1=MEDCouplingFieldDouble(ON_CELLS) ; fCell1.setTime(float(i),i,0)
         fCell1.setName(fieldName) ; fCell1.setMesh(m1)
         arr=DataArrayDouble(2*m1.getNumberOfCells()) ; arr.iota(2200) ; arr.rearrange(2)
         fCell1.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell1.checkCoherency()
+        fCell1.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell1)
         fs.pushBackTimeStep(f)
         ##### Time step 3 on nodes
@@ -505,7 +505,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName) ; fNode.setMesh(m1)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(3300) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs.pushBackTimeStep(f)
         ##### Time step 4
@@ -515,20 +515,20 @@ class MEDLoaderTest4(unittest.TestCase):
         fCell0.setName(fieldName) ; fCell0.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfCells()) ; arr.iota(4100) ; arr.rearrange(2)
         fCell0.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell0.checkCoherency()
+        fCell0.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell0)
         #
         fCell1=MEDCouplingFieldDouble(ON_CELLS) ; fCell1.setTime(float(i),i,0)
         fCell1.setName(fieldName) ; fCell1.setMesh(m1)
         arr=DataArrayDouble(2*m1.getNumberOfCells()) ; arr.iota(4200) ; arr.rearrange(2)
         fCell1.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]","Com2 [s^2]"])
-        fCell1.checkCoherency()
+        fCell1.checkConsistencyLight()
         f.setFieldNoProfileSBT(fCell1)
         #
         fs.pushBackTimeStep(f)
         mm.write(fname,2)
         fs.write(fname,0)
-        a0Exp=mm.getCoords().deepCpy()
+        a0Exp=mm.getCoords().deepCopy()
         del m,m1,mm,fs,f,fCell0,fCell1
         ########## GO for reading in MEDReader, by not loading all. Mesh is fully loaded but not fields values
         ms=MEDFileMeshes(fname) ; ms.cartesianizeMe()
@@ -623,13 +623,13 @@ class MEDLoaderTest4(unittest.TestCase):
         tri=MEDCouplingUMesh("tri",2)
         tri.allocateCells() ; tri.insertNextCell(NORM_TRI3,[0,1,2])
         tri.setCoords(DataArrayDouble([(0.,0.),(0.,1.),(1.,0.)]))
-        tris=[tri.deepCpy() for i in xrange(4)]
+        tris=[tri.deepCopy() for i in xrange(4)]
         for i,elt in enumerate(tris): elt.translate([i,0])
         tris=MEDCouplingUMesh.MergeUMeshes(tris)
         quad=MEDCouplingUMesh("quad",2)
         quad.allocateCells() ; quad.insertNextCell(NORM_QUAD4,[0,1,2,3])
         quad.setCoords(DataArrayDouble([(0.,0.),(0.,1.),(1.,1.),(1.,0.)]))
-        quads=[quad.deepCpy() for i in xrange(5)]
+        quads=[quad.deepCopy() for i in xrange(5)]
         for i,elt in enumerate(quads): elt.translate([5+i,0])
         quads=MEDCouplingUMesh.MergeUMeshes(quads)
         m=MEDCouplingUMesh.MergeUMeshes(tris,quads)
@@ -647,7 +647,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName1) ; fNode.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(0+1000*i) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs1.pushBackTimeStep(f)
         #
@@ -656,7 +656,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName2) ; fNode.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(100+1000*i) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_1 [m]","Com2_1 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs2.pushBackTimeStep(f)
         #
@@ -665,7 +665,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName3) ; fNode.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(200+1000*i) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_2 [m]","Com2_2 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs3.pushBackTimeStep(f)
         ##### Time step 1
@@ -675,7 +675,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName1) ; fNode.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(0+1000*i) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs1.pushBackTimeStep(f)
         #
@@ -684,7 +684,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName2) ; fNode.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(100+1000*i) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_1 [m]","Com2_1 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs2.pushBackTimeStep(f)
         #
@@ -693,7 +693,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName3) ; fNode.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(200+1000*i) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_2 [m]","Com2_2 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs3.pushBackTimeStep(f)
         ##### Time step 2
@@ -703,7 +703,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName1) ; fNode.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(0+1000*i) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs1.pushBackTimeStep(f)
         #
@@ -712,7 +712,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName2) ; fNode.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(100+1000*i) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_1 [m]","Com2_1 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs2.pushBackTimeStep(f)
         #
@@ -721,7 +721,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName3) ; fNode.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(200+1000*i) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_2 [m]","Com2_2 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs3.pushBackTimeStep(f)
         ##### Time step 3
@@ -731,7 +731,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName1) ; fNode.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(0+1000*i) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs1.pushBackTimeStep(f)
         #
@@ -740,7 +740,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName2) ; fNode.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(100+1000*i) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_1 [m]","Com2_1 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs2.pushBackTimeStep(f)
         #
@@ -749,7 +749,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName3) ; fNode.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(200+1000*i) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_2 [m]","Com2_2 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs3.pushBackTimeStep(f)
         ##### Time step 4
@@ -759,7 +759,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName1) ; fNode.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(0+1000*i) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs1.pushBackTimeStep(f)
         #
@@ -768,7 +768,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName2) ; fNode.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(100+1000*i) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_1 [m]","Com2_1 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs2.pushBackTimeStep(f)
         #
@@ -777,13 +777,13 @@ class MEDLoaderTest4(unittest.TestCase):
         fNode.setName(fieldName3) ; fNode.setMesh(m)
         arr=DataArrayDouble(2*m.getNumberOfNodes()) ; arr.iota(200+1000*i) ; arr.rearrange(2)
         fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_2 [m]","Com2_2 [s^2]"])
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f.setFieldNoProfileSBT(fNode)
         fs3.pushBackTimeStep(f)
         #
         mm.write(fname,2)
         fs1.write(fname,0) ; fs2.write(fname,0) ; fs3.write(fname,0)
-        a0Exp=mm.getCoords().deepCpy()
+        a0Exp=mm.getCoords().deepCopy()
         del m,mm,fs1,fs2,fs3,f,fNode
         ########## GO for reading in MEDReader, by not loading all. Mesh is fully loaded but not fields values
         ms=MEDFileMeshes(fname) ; ms.cartesianizeMe()
@@ -915,7 +915,7 @@ class MEDLoaderTest4(unittest.TestCase):
             pass
         mm.write(fname,2)
         fs1.write(fname,0) ; fs2.write(fname,0) ; fs3.write(fname,0)
-        a0Exp=mm.getCoords().deepCpy()
+        a0Exp=mm.getCoords().deepCopy()
         del m,mm,fs1,fs2,fs3,f,fNode
         ########## GO for reading in MEDReader,by not loading all. Mesh is fully loaded but not fields values
         ms=MEDFileMeshes(fname) ; ms.cartesianizeMe()
@@ -1041,7 +1041,7 @@ class MEDLoaderTest4(unittest.TestCase):
             fNode=MEDCouplingFieldDouble(ON_CELLS) ; fNode.setTime(float(i),i,0)
             fNode.setName(fieldName0) ; fNode.setMesh(m)
             arr=DataArrayDouble(2*8) ; arr.iota(0+1000*i) ; arr.rearrange(2)
-            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"]) ; fNode.checkCoherency()
+            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"]) ; fNode.checkConsistencyLight()
             f.setFieldNoProfileSBT(fNode)
             fs0.pushBackTimeStep(f)
             #
@@ -1076,7 +1076,7 @@ class MEDLoaderTest4(unittest.TestCase):
             fNode=MEDCouplingFieldDouble(ON_NODES) ; fNode.setTime(float(i),i,0)
             fNode.setName(fieldName4) ; fNode.setMesh(m)
             arr=DataArrayDouble(2*15) ; arr.iota(400+1000*i) ; arr.rearrange(2)
-            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_4 [m]","Com2_4 [s^2]"]) ; fNode.checkCoherency()
+            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_4 [m]","Com2_4 [s^2]"]) ; fNode.checkConsistencyLight()
             f.setFieldNoProfileSBT(fNode)
             fs4.pushBackTimeStep(f)
             pass
@@ -1250,7 +1250,7 @@ class MEDLoaderTest4(unittest.TestCase):
             fNode=MEDCouplingFieldDouble(ON_CELLS) ; fNode.setTime(float(i),i,0)
             fNode.setName(fieldName0) ; fNode.setMesh(m)
             arr=DataArrayDouble(2*8) ; arr.iota(0+1000*i) ; arr.rearrange(2)
-            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"]) ; fNode.checkCoherency()
+            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"]) ; fNode.checkConsistencyLight()
             f.setFieldNoProfileSBT(fNode)
             fs0.pushBackTimeStep(f)
             #
@@ -1285,7 +1285,7 @@ class MEDLoaderTest4(unittest.TestCase):
             fNode=MEDCouplingFieldDouble(ON_NODES) ; fNode.setTime(float(i),i,0)
             fNode.setName(fieldName4) ; fNode.setMesh(m)
             arr=DataArrayDouble(2*15) ; arr.iota(400+1000*i) ; arr.rearrange(2)
-            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_4 [m]","Com2_4 [s^2]"]) ; fNode.checkCoherency()
+            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_4 [m]","Com2_4 [s^2]"]) ; fNode.checkConsistencyLight()
             f.setFieldNoProfileSBT(fNode)
             fs4.pushBackTimeStep(f)
             pass
@@ -1453,7 +1453,7 @@ class MEDLoaderTest4(unittest.TestCase):
             fNode=MEDCouplingFieldDouble(ON_GAUSS_NE) ; fNode.setTime(float(i),i,0)
             fNode.setName(fieldName0) ; fNode.setMesh(m)
             arr=DataArrayDouble(2*38) ; arr.iota(0+1000*i) ; arr.rearrange(2)
-            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"]) ; fNode.checkCoherency()
+            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"]) ; fNode.checkConsistencyLight()
             f.setFieldNoProfileSBT(fNode)
             fs0.pushBackTimeStep(f)
             #
@@ -1461,7 +1461,7 @@ class MEDLoaderTest4(unittest.TestCase):
             fNode=MEDCouplingFieldDouble(ON_CELLS) ; fNode.setTime(float(i),i,0)
             fNode.setName(fieldName1) ; fNode.setMesh(m)
             arr=DataArrayDouble(2*11) ; arr.iota(100+1000*i) ; arr.rearrange(2)
-            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_1 [m]","Com2_1 [s^2]"]) ; fNode.checkCoherency()
+            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_1 [m]","Com2_1 [s^2]"]) ; fNode.checkConsistencyLight()
             f.setFieldNoProfileSBT(fNode)
             fs1.pushBackTimeStep(f)
             #
@@ -1473,7 +1473,7 @@ class MEDLoaderTest4(unittest.TestCase):
             fNode.setGaussLocalizationOnCells([6,7,8],[-1.,-1.,1.,-1.,1.,1.,-1.,1.],[0.5,0.5,0.7,0.7,0.1,0.1,0.2,0.2],[0.8,0.05,0.1,0.04])
             fNode.setGaussLocalizationOnCells([9,10],[-1.,-1.,1.,-1.,1.,1.,-1.,1.],[0.5,0.5,0.7,0.7,0.1,0.1,0.2,0.2,0.3,0.3,0.4,0.4,0.8,0.8],[0.8,0.05,0.1,0.01,0.02,0.005,0.005])
             arr=DataArrayDouble(2*(4*2+2*5+3*4+2*7)) ; arr.iota(300+1000*i) ; arr.rearrange(2)
-            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_2 [m]","Com2_2 [s^2]"]) ; fNode.checkCoherency()
+            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_2 [m]","Com2_2 [s^2]"]) ; fNode.checkConsistencyLight()
             f.setFieldNoProfileSBT(fNode)
             fs2.pushBackTimeStep(f)
             #
@@ -1481,7 +1481,7 @@ class MEDLoaderTest4(unittest.TestCase):
             fNode=MEDCouplingFieldDouble(ON_NODES) ; fNode.setTime(float(i),i,0)
             fNode.setName(fieldName3) ; fNode.setMesh(m)
             arr=DataArrayDouble(2*15) ; arr.iota(400+1000*i) ; arr.rearrange(2)
-            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_3 [m]","Com2_3 [s^2]"]) ; fNode.checkCoherency()
+            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_3 [m]","Com2_3 [s^2]"]) ; fNode.checkConsistencyLight()
             f.setFieldNoProfileSBT(fNode)
             fs3.pushBackTimeStep(f)
             #
@@ -1489,7 +1489,7 @@ class MEDLoaderTest4(unittest.TestCase):
         #
         mm.write(fname,2)
         fs0.write(fname,0) ; fs1.write(fname,0) ; fs2.write(fname,0) ; fs3.write(fname,0)
-        a0Exp=mm.getCoords().deepCpy()
+        a0Exp=mm.getCoords().deepCopy()
         del m,mm,fs1,fs2,fs3,f,fNode
         ########## GO for reading in MEDReader,by not loading all. Mesh is fully loaded but not fields values
         ms=MEDFileMeshes(fname) ; ms.cartesianizeMe()
@@ -1621,7 +1621,7 @@ class MEDLoaderTest4(unittest.TestCase):
             fNode.setGaussLocalizationOnCells([2,3],[-1.,-1.,1.,-1.,1.,1.,-1.,1.],[0.5,0.5,0.7,0.7,0.1,0.1,0.2,0.2],[0.8,0.05,0.1,0.04])
             fNode.setGaussLocalizationOnCells([4],[-1.,-1.,1.,-1.,1.,1.,-1.,1.],[0.5,0.5,0.7,0.7,0.1,0.1,0.2,0.2,0.3,0.3,0.4,0.4,0.8,0.8],[0.8,0.05,0.1,0.01,0.02,0.005,0.005])
             arr=DataArrayDouble(2*(2*1+5*1+4*2+7*1)) ; arr.iota(300+1000*i) ; arr.rearrange(2)
-            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_2 [m]","Com2_2 [s^2]"]) ; fNode.checkCoherency()
+            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_2 [m]","Com2_2 [s^2]"]) ; fNode.checkConsistencyLight()
             f.setFieldProfile(fNode,mm,0,pfl1)
             fs2.pushBackTimeStep(f)
             #
@@ -1637,7 +1637,7 @@ class MEDLoaderTest4(unittest.TestCase):
         #
         mm.write(fname,2)
         fs0.write(fname,0) ; fs1.write(fname,0) ; fs2.write(fname,0) ; fs3.write(fname,0)
-        a0Exp=mm.getCoords().deepCpy()
+        a0Exp=mm.getCoords().deepCopy()
         del m,mm,fs1,fs2,fs3,f,fNode
         ########## GO for reading in MEDReader,by not loading all. Mesh is fully loaded but not fields values
         ms=MEDFileMeshes(fname) ; ms.cartesianizeMe()
@@ -1770,7 +1770,7 @@ class MEDLoaderTest4(unittest.TestCase):
         #
         mm.write(fname,2)
         fs0.write(fname,0) ; fs1.write(fname,0) ; fs2.write(fname,0)
-        a0Exp=mm.getCoords().deepCpy()
+        a0Exp=mm.getCoords().deepCopy()
         del m,mm,fs1,fs2,f,fNode
         ########## GO for reading in MEDReader,by not loading all. Mesh is fully loaded but not fields values
         ms=MEDFileMeshes(fname) ; ms.cartesianizeMe()
@@ -1867,13 +1867,13 @@ class MEDLoaderTest4(unittest.TestCase):
             fNode.setGaussLocalizationOnCells([6,10,13],[-1.,-1.,1.,-1.,1.,1.,-1.,1.],[0.5,0.5,0.7,0.7,0.1,0.1,0.2,0.2],[0.8,0.05,0.1,0.04])
             fNode.setGaussLocalizationOnCells([11,12,14],[-1.,-1.,1.,-1.,1.,1.,-1.,1.],[0.5,0.5,0.7,0.7,0.1,0.1,0.2,0.2,0.3,0.3,0.4,0.4,0.8,0.8],[0.8,0.05,0.1,0.01,0.02,0.005,0.005])
             arr=DataArrayDouble(2*(2*6+5*4+4*3+7*3)) ; arr.iota(0+1000*i) ; arr.rearrange(2)
-            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"]) ; fNode.checkCoherency()
+            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"]) ; fNode.checkConsistencyLight()
             f.setFieldNoProfileSBT(fNode)
             fs0.pushBackTimeStep(f)
             pass
         mm.write(fname,2)
         fs0.write(fname,0)
-        a0Exp=mm.getCoords().deepCpy()
+        a0Exp=mm.getCoords().deepCopy()
         del m,mm,fs0,f,fNode
         ########## GO for reading in MEDReader,by not loading all. Mesh is fully loaded but not fields values
         ms=MEDFileMeshes(fname) ; ms.cartesianizeMe()
@@ -1954,7 +1954,7 @@ class MEDLoaderTest4(unittest.TestCase):
             fNode.setGaussLocalizationOnCells([6,10,13],[-1.,-1.,1.,-1.,1.,1.,-1.,1.],[0.5,0.5,0.7,0.7,0.1,0.1,0.2,0.2],[0.8,0.05,0.1,0.04])
             fNode.setGaussLocalizationOnCells([11,12,14],[-1.,-1.,1.,-1.,1.,1.,-1.,1.],[0.5,0.5,0.7,0.7,0.1,0.1,0.2,0.2,0.3,0.3,0.4,0.4,0.8,0.8],[0.8,0.05,0.1,0.01,0.02,0.005,0.005])
             arr=DataArrayDouble(2*(2*6+5*4+4*3+7*3)) ; arr.iota(0+1000*i) ; arr.rearrange(2)
-            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"]) ; fNode.checkCoherency()
+            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"]) ; fNode.checkConsistencyLight()
             f.setFieldNoProfileSBT(fNode)
             fs0.pushBackTimeStep(f)
             #
@@ -1962,13 +1962,13 @@ class MEDLoaderTest4(unittest.TestCase):
             fNode=MEDCouplingFieldDouble(ON_CELLS) ; fNode.setTime(float(i),i,0)
             fNode.setName(fieldName1) ; fNode.setMesh(m)
             arr=DataArrayDouble(2*16) ; arr.iota(300+1000*i) ; arr.rearrange(2)
-            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_1 [m]","Com2_1 [s^2]"]) ; fNode.checkCoherency()
+            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_1 [m]","Com2_1 [s^2]"]) ; fNode.checkConsistencyLight()
             f.setFieldNoProfileSBT(fNode)
             fs1.pushBackTimeStep(f)
             pass
         mm.write(fname,2)
         fs0.write(fname,0) ; fs1.write(fname,0)
-        a0Exp=mm.getCoords().deepCpy()
+        a0Exp=mm.getCoords().deepCopy()
         del m,mm,fs0,fs1,f,fNode
         ########## GO for reading in MEDReader,by not loading all. Mesh is fully loaded but not fields values
         ms=MEDFileMeshes(fname) ; ms.cartesianizeMe()
@@ -2055,7 +2055,7 @@ class MEDLoaderTest4(unittest.TestCase):
                 fNode=MEDCouplingFieldDouble(ON_CELLS) ; fNode.setTime(float(i),i,0)
                 fNode.setName(fieldName0) ; fNode.setMesh(m)
                 arr=DataArrayDouble(2*5) ; arr.iota(0+1000*i) ; arr.rearrange(2)
-                fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"]) ; fNode.checkCoherency()
+                fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"]) ; fNode.checkConsistencyLight()
                 f.setFieldNoProfileSBT(fNode)
                 fs0.pushBackTimeStep(f)
                 #
@@ -2063,7 +2063,7 @@ class MEDLoaderTest4(unittest.TestCase):
                 fNode=MEDCouplingFieldDouble(ON_CELLS) ; fNode.setTime(float(i),i,0)
                 fNode.setName(fieldName1) ; fNode.setMesh(m)
                 arr=DataArrayDouble(2*5) ; arr.iota(100+1000*i) ; arr.rearrange(2)
-                fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_1 [m]","Com2_1 [s^2]"]) ; fNode.checkCoherency()
+                fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_1 [m]","Com2_1 [s^2]"]) ; fNode.checkConsistencyLight()
                 f.setFieldNoProfileSBT(fNode)
                 fs1.pushBackTimeStep(f)
                 #
@@ -2071,7 +2071,7 @@ class MEDLoaderTest4(unittest.TestCase):
                 fNode=MEDCouplingFieldDouble(ON_CELLS) ; fNode.setTime(float(i),i,0)
                 fNode.setName(fieldName2) ; fNode.setMesh(m[pfl1])
                 arr=DataArrayDouble(2*2) ; arr.iota(200+1000*i) ; arr.rearrange(2)
-                fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_2 [m]","Com2_2 [s^2]"]) ; fNode.checkCoherency()
+                fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_2 [m]","Com2_2 [s^2]"]) ; fNode.checkConsistencyLight()
                 f.setFieldProfile(fNode,mm,0,pfl1)
                 fs2.pushBackTimeStep(f)
                 #
@@ -2079,13 +2079,13 @@ class MEDLoaderTest4(unittest.TestCase):
                 fNode=MEDCouplingFieldDouble(ON_CELLS) ; fNode.setTime(float(i),i,0)
                 fNode.setName(fieldName3) ; fNode.setMesh(m[pfl2])
                 arr=DataArrayDouble(2*3) ; arr.iota(300+1000*i) ; arr.rearrange(2)
-                fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_3 [m]","Com2_3 [s^2]"]) ; fNode.checkCoherency()
+                fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_3 [m]","Com2_3 [s^2]"]) ; fNode.checkConsistencyLight()
                 f.setFieldProfile(fNode,mm,0,pfl2)
                 fs3.pushBackTimeStep(f)
                 pass
             mm.write(fname,2)
             fs0.write(fname,0) ; fs1.write(fname,0) ; fs2.write(fname,0) ; fs3.write(fname,0)
-            a0Exp=mm.getCoords().deepCpy()
+            a0Exp=mm.getCoords().deepCopy()
             del m,mm,fs0
             ########## GO for reading in MEDReader,by not loading all. Mesh is fully loaded but not fields values
             ms=MEDFileMeshes(fname) ; ms.cartesianizeMe()
@@ -2227,7 +2227,7 @@ class MEDLoaderTest4(unittest.TestCase):
                 fNode=MEDCouplingFieldDouble(ON_CELLS) ; fNode.setTime(float(i),i,0)
                 fNode.setName(fieldName0) ; fNode.setMesh(m)
                 arr=DataArrayDouble(2*3) ; arr.iota(0+1000*i) ; arr.rearrange(2)
-                fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"]) ; fNode.checkCoherency()
+                fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"]) ; fNode.checkConsistencyLight()
                 f.setFieldNoProfileSBT(fNode)
                 fs0.pushBackTimeStep(f)
                 #
@@ -2235,13 +2235,13 @@ class MEDLoaderTest4(unittest.TestCase):
                 fNode=MEDCouplingFieldDouble(ON_CELLS) ; fNode.setTime(float(i),i,0)
                 fNode.setName(fieldName1) ; fNode.setMesh(m)
                 arr=DataArrayDouble(2*3) ; arr.iota(100+1000*i) ; arr.rearrange(2)
-                fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_1 [m]","Com2_1 [s^2]"]) ; fNode.checkCoherency()
+                fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_1 [m]","Com2_1 [s^2]"]) ; fNode.checkConsistencyLight()
                 f.setFieldNoProfileSBT(fNode)
                 fs1.pushBackTimeStep(f)
                 pass
             mm.write(fname,2)
             fs0.write(fname,0) ; fs1.write(fname,0)
-            a0Exp=mm.getCoords().deepCpy()
+            a0Exp=mm.getCoords().deepCopy()
             del m,mm,fs0
             ########## GO for reading in MEDReader,by not loading all. Mesh is fully loaded but not fields values
             ms=MEDFileMeshes(fname) ; ms.cartesianizeMe()
@@ -2348,12 +2348,12 @@ class MEDLoaderTest4(unittest.TestCase):
         a=DataArrayDouble(m0.getNumberOfCells()) ; a.iota(off) ; a.setInfoOnComponents(["xx [m]"])
         fCell.setArray(a)
         fCell.setTime(*t)
-        fCell.checkCoherency()
+        fCell.checkConsistencyLight()
         a=DataArrayDouble(m0.getNumberOfNodes()) ; a.iota(off) ; a.setInfoOnComponents(["xx [m]"])
         a=a.negate()
         fNode.setArray(a)
         fNode.setTime(*t)
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f1ts.setFieldNoProfileSBT(fCell)
         f1ts.setFieldNoProfileSBT(fNode)
         ffs.pushBackTimeStep(f1ts)
@@ -2363,12 +2363,12 @@ class MEDLoaderTest4(unittest.TestCase):
         a=DataArrayDouble(m0.getNumberOfCells()) ; a.iota(off) ; a.setInfoOnComponents(["xx [m]"])
         fCell.setArray(a)
         fCell.setTime(*t)
-        fCell.checkCoherency()
+        fCell.checkConsistencyLight()
         a=DataArrayDouble(m0.getNumberOfNodes()) ; a.iota(off) ; a.setInfoOnComponents(["xx [m]"])
         a=a.negate()
         fNode.setArray(a)
         fNode.setTime(*t)
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f1ts.setFieldNoProfileSBT(fCell)
         f1ts.setFieldNoProfileSBT(fNode)
         ffs.pushBackTimeStep(f1ts)
@@ -2378,12 +2378,12 @@ class MEDLoaderTest4(unittest.TestCase):
         a=DataArrayDouble(m0.getNumberOfCells()) ; a.iota(off) ; a.setInfoOnComponents(["xx [m]"])
         fCell.setArray(a)
         fCell.setTime(*t)
-        fCell.checkCoherency()
+        fCell.checkConsistencyLight()
         a=DataArrayDouble(m0.getNumberOfNodes()) ; a.iota(off) ; a.setInfoOnComponents(["xx [m]"])
         a=a.negate()
         fNode.setArray(a)
         fNode.setTime(*t)
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f1ts.setFieldNoProfileSBT(fCell)
         f1ts.setFieldNoProfileSBT(fNode)
         ffs.pushBackTimeStep(f1ts)
@@ -2393,12 +2393,12 @@ class MEDLoaderTest4(unittest.TestCase):
         a=DataArrayDouble(m0.getNumberOfCells()) ; a.iota(off) ; a.setInfoOnComponents(["xx [m]"])
         fCell.setArray(a)
         fCell.setTime(*t)
-        fCell.checkCoherency()
+        fCell.checkConsistencyLight()
         a=DataArrayDouble(m0.getNumberOfNodes()) ; a.iota(off) ; a.setInfoOnComponents(["xx [m]"])
         a=a.negate()
         fNode.setArray(a)
         fNode.setTime(*t)
-        fNode.checkCoherency()
+        fNode.checkConsistencyLight()
         f1ts.setFieldNoProfileSBT(fCell)
         f1ts.setFieldNoProfileSBT(fNode)
         ffs.pushBackTimeStep(f1ts)
@@ -2483,7 +2483,7 @@ class MEDLoaderTest4(unittest.TestCase):
         mm1.setFamiliesIdsOnGroup("Grp1_1",[0,1]) ; mm1.setFamiliesIdsOnGroup("Grp1_2",[2,3])
         mms.pushMesh(mm1) ; del mm1
         #
-        m1=m0.deepCpy() ; m1.translate([2.5,0.,0.]) ; m1.setName("mesh2")
+        m1=m0.deepCopy() ; m1.translate([2.5,0.,0.]) ; m1.setName("mesh2")
         #
         fCell2=MEDCouplingFieldDouble(ON_CELLS)
         fCell2.setName("zeField3_1")
@@ -2515,12 +2515,12 @@ class MEDLoaderTest4(unittest.TestCase):
         a=DataArrayDouble(m0.getNumberOfCells()) ; a.iota(off) ; a.setInfoOnComponents(["xx [m]"])
         fCell1.setArray(a)
         fCell1.setTime(*t)
-        fCell1.checkCoherency()
+        fCell1.checkConsistencyLight()
         a=DataArrayDouble(m0.getNumberOfNodes()) ; a.iota(off) ; a.setInfoOnComponents(["xx [m]"])
         a=a.negate()
         fNode1.setArray(a)
         fNode1.setTime(*t)
-        fNode1.checkCoherency()
+        fNode1.checkConsistencyLight()
         f1ts1.setFieldNoProfileSBT(fCell1) ; ffs1_1.pushBackTimeStep(f1ts1)
         f1ts2.setFieldNoProfileSBT(fNode1) ; ffs1_2.pushBackTimeStep(f1ts2)
         #
@@ -2529,12 +2529,12 @@ class MEDLoaderTest4(unittest.TestCase):
         a=DataArrayDouble(m1.getNumberOfCells()) ; a.iota(1000.+off) ; a.setInfoOnComponents(["xx [m]"])
         fCell2.setArray(a)
         fCell2.setTime(*t)
-        fCell2.checkCoherency()
+        fCell2.checkConsistencyLight()
         a=DataArrayDouble(m1.getNumberOfNodes()) ; a.iota(1000+off) ; a.setInfoOnComponents(["xx [m]"])
         a=a.negate()
         fNode2.setArray(a)
         fNode2.setTime(*t)
-        fNode2.checkCoherency()
+        fNode2.checkConsistencyLight()
         f1ts1.setFieldNoProfileSBT(fCell2) ; ffs2_1.pushBackTimeStep(f1ts1)
         f1ts2.setFieldNoProfileSBT(fNode2) ; ffs2_2.pushBackTimeStep(f1ts2)
         # TimeStep 1
@@ -2544,12 +2544,12 @@ class MEDLoaderTest4(unittest.TestCase):
         a=DataArrayDouble(m0.getNumberOfCells()) ; a.iota(off) ; a.setInfoOnComponents(["xx [m]"])
         fCell1.setArray(a)
         fCell1.setTime(*t)
-        fCell1.checkCoherency()
+        fCell1.checkConsistencyLight()
         a=DataArrayDouble(m0.getNumberOfNodes()) ; a.iota(off) ; a.setInfoOnComponents(["xx [m]"])
         a=a.negate()
         fNode1.setArray(a)
         fNode1.setTime(*t)
-        fNode1.checkCoherency()
+        fNode1.checkConsistencyLight()
         f1ts1.setFieldNoProfileSBT(fCell1) ; ffs1_1.pushBackTimeStep(f1ts1)
         f1ts2.setFieldNoProfileSBT(fNode1) ; ffs1_2.pushBackTimeStep(f1ts2)
         #
@@ -2558,12 +2558,12 @@ class MEDLoaderTest4(unittest.TestCase):
         a=DataArrayDouble(m1.getNumberOfCells()) ; a.iota(1000.+off) ; a.setInfoOnComponents(["xx [m]"])
         fCell2.setArray(a)
         fCell2.setTime(*t)
-        fCell2.checkCoherency()
+        fCell2.checkConsistencyLight()
         a=DataArrayDouble(m1.getNumberOfNodes()) ; a.iota(1000+off) ; a.setInfoOnComponents(["xx [m]"])
         a=a.negate()
         fNode2.setArray(a)
         fNode2.setTime(*t)
-        fNode2.checkCoherency()
+        fNode2.checkConsistencyLight()
         f1ts1.setFieldNoProfileSBT(fCell2) ; ffs2_1.pushBackTimeStep(f1ts1)
         f1ts2.setFieldNoProfileSBT(fNode2) ; ffs2_2.pushBackTimeStep(f1ts2)
         # TimeStep 2
@@ -2573,12 +2573,12 @@ class MEDLoaderTest4(unittest.TestCase):
         a=DataArrayDouble(m0.getNumberOfCells()) ; a.iota(off) ; a.setInfoOnComponents(["xx [m]"])
         fCell1.setArray(a)
         fCell1.setTime(*t)
-        fCell1.checkCoherency()
+        fCell1.checkConsistencyLight()
         a=DataArrayDouble(m0.getNumberOfNodes()) ; a.iota(off) ; a.setInfoOnComponents(["xx [m]"])
         a=a.negate()
         fNode1.setArray(a)
         fNode1.setTime(*t)
-        fNode1.checkCoherency()
+        fNode1.checkConsistencyLight()
         f1ts1.setFieldNoProfileSBT(fCell1) ; ffs1_1.pushBackTimeStep(f1ts1)
         f1ts2.setFieldNoProfileSBT(fNode1) ; ffs1_2.pushBackTimeStep(f1ts2)
         #
@@ -2587,12 +2587,12 @@ class MEDLoaderTest4(unittest.TestCase):
         a=DataArrayDouble(m1.getNumberOfCells()) ; a.iota(1000.+off) ; a.setInfoOnComponents(["xx [m]"])
         fCell2.setArray(a)
         fCell2.setTime(*t)
-        fCell2.checkCoherency()
+        fCell2.checkConsistencyLight()
         a=DataArrayDouble(m1.getNumberOfNodes()) ; a.iota(1000+off) ; a.setInfoOnComponents(["xx [m]"])
         a=a.negate()
         fNode2.setArray(a)
         fNode2.setTime(*t)
-        fNode2.checkCoherency()
+        fNode2.checkConsistencyLight()
         f1ts1.setFieldNoProfileSBT(fCell2) ; ffs2_1.pushBackTimeStep(f1ts1)
         f1ts2.setFieldNoProfileSBT(fNode2) ; ffs2_2.pushBackTimeStep(f1ts2)
         #
@@ -2642,37 +2642,37 @@ class MEDLoaderTest4(unittest.TestCase):
         m.allocateCells()
         m.insertNextCell(NORM_QUAD4,[0,3,4,1])
         m.insertNextCell(NORM_QUAD4,[1,4,5,2])
-        m.checkCoherency1()
+        m.checkConsistency()
         #
         t=(1.1,0,-1)
         f=MEDCouplingFieldDouble(ON_GAUSS_NE) ; f.setTime(*t) ; f.setMesh(m)
         f.setArray(DataArrayDouble([3.,5.,7.,6.,2.,3.,11.,8.]))
         f.setName(fieldName1)
-        f.checkCoherency()
-        MEDLoader.WriteField(fname,f,True)
+        f.checkConsistencyLight()
+        WriteField(fname,f,True)
         f2=MEDCouplingFieldDouble(ON_CELLS) ; f2.setTime(*t) ; f2.setMesh(m)
         f2.setArray(DataArrayDouble([7.,11.],2,1))
         f2.setName(fieldName2)
-        MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,f2)
+        WriteFieldUsingAlreadyWrittenMesh(fname,f2)
         f3=MEDCouplingFieldDouble(ON_NODES) ; f3.setTime(*t) ; f3.setMesh(m)
         f3.setArray(DataArrayDouble([1.,2.,4.,1.,2.,4.],6,1))
         f3.setName(fieldName3)
-        MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,f3)
+        WriteFieldUsingAlreadyWrittenMesh(fname,f3)
         #
         t=(2.1,1,-1)
         f=MEDCouplingFieldDouble(ON_GAUSS_NE) ; f.setTime(*t) ; f.setMesh(m)
         f.setArray(DataArrayDouble([7.,6.,3.,5.,11.,8.,2.,3.]))
         f.setName(fieldName1)
-        f.checkCoherency()
-        MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,f)
+        f.checkConsistencyLight()
+        WriteFieldUsingAlreadyWrittenMesh(fname,f)
         f2=MEDCouplingFieldDouble(ON_CELLS) ; f2.setTime(*t) ; f2.setMesh(m)
         f2.setArray(DataArrayDouble([11.,7.],2,1))
         f2.setName(fieldName2)
-        MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,f2)
+        WriteFieldUsingAlreadyWrittenMesh(fname,f2)
         f3=MEDCouplingFieldDouble(ON_NODES) ; f3.setTime(*t) ; f3.setMesh(m)
         f3.setArray(DataArrayDouble([4.,2.,1.,4.,2.,1.],6,1))
         f3.setName(fieldName3)
-        MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,f3)
+        WriteFieldUsingAlreadyWrittenMesh(fname,f3)
         ########## GO for reading in MEDReader,by not loading all. Mesh is fully loaded but not fields values
         ms=MEDFileMeshes(fname) ; ms.cartesianizeMe()
         fields=MEDFileFields(fname,False)
@@ -2756,39 +2756,39 @@ class MEDLoaderTest4(unittest.TestCase):
         m.allocateCells()
         m.insertNextCell(NORM_QUAD4,[0,3,4,1])
         m.insertNextCell(NORM_QUAD4,[1,4,5,2])
-        m.checkCoherency1()
+        m.checkConsistency()
         #
         t=(1.1,0,-1)
         f=MEDCouplingFieldDouble(ON_GAUSS_PT) ; f.setTime(*t) ; f.setMesh(m)
         f.setGaussLocalizationOnType(NORM_QUAD4,[-1.,-1.,1.,-1.,1.,1.,-1.,1.],[0.2,0.2,0.8,0.8],[0.7,0.3])
         f.setArray(DataArrayDouble([3.,5.,4.,6.])) ; f.getArray().setInfoOnComponents(["Smth"])
         f.setName(fieldName1)
-        f.checkCoherency()
-        MEDLoader.WriteField(fname,f,True)
+        f.checkConsistencyLight()
+        WriteField(fname,f,True)
         f2=MEDCouplingFieldDouble(ON_CELLS) ; f2.setTime(*t) ; f2.setMesh(m)
         f2.setArray(DataArrayDouble([7.,11.],2,1))
         f2.setName(fieldName2)
-        MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,f2)
+        WriteFieldUsingAlreadyWrittenMesh(fname,f2)
         f3=MEDCouplingFieldDouble(ON_NODES) ; f3.setTime(*t) ; f3.setMesh(m)
         f3.setArray(DataArrayDouble([1.,2.,4.,1.,2.,4.],6,1))
         f3.setName(fieldName3)
-        MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,f3)
+        WriteFieldUsingAlreadyWrittenMesh(fname,f3)
         #
         t=(2.1,1,-1)
         f=MEDCouplingFieldDouble(ON_GAUSS_PT) ; f.setTime(*t) ; f.setMesh(m)
         f.setGaussLocalizationOnType(NORM_QUAD4,[-1.,-1.,1.,-1.,1.,1.,-1.,1.],[0.2,0.2,0.8,0.8],[0.7,0.3])
         f.setArray(DataArrayDouble([5.,3.,6.,4.])) ; f.getArray().setInfoOnComponents(["Smth"])
         f.setName(fieldName1)
-        f.checkCoherency()
-        MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,f)
+        f.checkConsistencyLight()
+        WriteFieldUsingAlreadyWrittenMesh(fname,f)
         f2=MEDCouplingFieldDouble(ON_CELLS) ; f2.setTime(*t) ; f2.setMesh(m)
         f2.setArray(DataArrayDouble([11.,7.],2,1))
         f2.setName(fieldName2)
-        MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,f2)
+        WriteFieldUsingAlreadyWrittenMesh(fname,f2)
         f3=MEDCouplingFieldDouble(ON_NODES) ; f3.setTime(*t) ; f3.setMesh(m)
         f3.setArray(DataArrayDouble([4.,2.,1.,4.,2.,1.],6,1))
         f3.setName(fieldName3)
-        MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,f3)
+        WriteFieldUsingAlreadyWrittenMesh(fname,f3)
         ########## GO for reading in MEDReader,by not loading all. Mesh is fully loaded but not fields values
         ms=MEDFileMeshes(fname) ; ms.cartesianizeMe()
         fields=MEDFileFields(fname,False)
@@ -2948,7 +2948,7 @@ class MEDLoaderTest4(unittest.TestCase):
         f.setName(fieldName)
         arr=DataArrayDouble(24) ; arr.iota() ; arr.setInfoOnComponents(["AStr"])
         f.setArray(arr)
-        f.checkCoherency()
+        f.checkConsistencyLight()
         f1ts=MEDFileField1TS() ; f1ts.setFieldNoProfileSBT(f)
         ff.pushBackTimeStep(f1ts)
         # time 1
@@ -2957,7 +2957,7 @@ class MEDLoaderTest4(unittest.TestCase):
         f.setName(fieldName)
         arr=DataArrayDouble(24) ; arr.iota() ; arr.reverse() ; arr.setInfoOnComponents(["AStr"])
         f.setArray(arr)
-        f.checkCoherency()
+        f.checkConsistencyLight()
         f1ts=MEDFileField1TS() ; f1ts.setFieldNoProfileSBT(f)
         ff.pushBackTimeStep(f1ts)
         #
@@ -3066,16 +3066,16 @@ class MEDLoaderTest4(unittest.TestCase):
         f0.setName(fieldName0) ; f0.setTime(*t)
         da=m.getCoords().magnitude() ; da.setInfoOnComponents(["zeInfo"])
         f0.setArray(da)
-        f0.checkCoherency()
+        f0.checkConsistencyLight()
         f1ts=MEDFileField1TS()
         f1ts.setFieldNoProfileSBT(f0)
         fmts0.pushBackTimeStep(f1ts)
         #
         f1=MEDCouplingFieldDouble(ON_CELLS) ; f1.setMesh(m)
         f1.setName(fieldName1) ; f1.setTime(*t)
-        da=m.getBarycenterAndOwner().magnitude() ; da.setInfoOnComponents(["zeInfoCell"])
+        da=m.computeCellCenterOfMass().magnitude() ; da.setInfoOnComponents(["zeInfoCell"])
         f1.setArray(da)
-        f1.checkCoherency()
+        f1.checkConsistencyLight()
         f1ts=MEDFileField1TS()
         f1ts.setFieldNoProfileSBT(f1)
         fmts1.pushBackTimeStep(f1ts)
@@ -3084,16 +3084,16 @@ class MEDLoaderTest4(unittest.TestCase):
         f2.setName(fieldName2) ; f2.setTime(*t)
         da=m.getCoords().magnitude()[pfl2] ; da.setInfoOnComponents(["zzzz"])
         f2.setArray(da)
-        f2.checkCoherency()
+        f2.checkConsistencyLight()
         f1ts=MEDFileField1TS()
         f1ts.setFieldProfile(f2,mm,0,pfl2)
         fmts2.pushBackTimeStep(f1ts)
         #
         f3=MEDCouplingFieldDouble(ON_CELLS) ; mTmp=m[pfl3] ; mTmp.setName(m.getName()) ; f3.setMesh(mTmp)
         f3.setName(fieldName3) ; f3.setTime(*t)
-        da=mTmp.getBarycenterAndOwner().magnitude() ; da.setInfoOnComponents(["abcdefg"])
+        da=mTmp.computeCellCenterOfMass().magnitude() ; da.setInfoOnComponents(["abcdefg"])
         f3.setArray(da)
-        f3.checkCoherency()
+        f3.checkConsistencyLight()
         f1ts=MEDFileField1TS()
         f1ts.setFieldProfile(f3,mm,0,pfl3)
         fmts3.pushBackTimeStep(f1ts)
@@ -3103,16 +3103,16 @@ class MEDLoaderTest4(unittest.TestCase):
         f0.setName(fieldName0) ; f0.setTime(*t)
         da=m.getCoords().magnitude() ; da.reverse() ; da.setInfoOnComponents(["zeInfo"])
         f0.setArray(da)
-        f0.checkCoherency()
+        f0.checkConsistencyLight()
         f1ts=MEDFileField1TS()
         f1ts.setFieldNoProfileSBT(f0)
         fmts0.pushBackTimeStep(f1ts)
         #
         f1=MEDCouplingFieldDouble(ON_CELLS) ; f1.setMesh(m)
         f1.setName(fieldName1) ; f1.setTime(*t)
-        da=m.getBarycenterAndOwner().magnitude() ; da.reverse() ; da.setInfoOnComponents(["zeInfoCell"])
+        da=m.computeCellCenterOfMass().magnitude() ; da.reverse() ; da.setInfoOnComponents(["zeInfoCell"])
         f1.setArray(da)
-        f1.checkCoherency()
+        f1.checkConsistencyLight()
         f1ts=MEDFileField1TS()
         f1ts.setFieldNoProfileSBT(f1)
         fmts1.pushBackTimeStep(f1ts)
@@ -3121,16 +3121,16 @@ class MEDLoaderTest4(unittest.TestCase):
         f2.setName(fieldName2) ; f2.setTime(*t)
         da=m.getCoords().magnitude()[pfl2] ; da.reverse() ; da.setInfoOnComponents(["zzzz"])
         f2.setArray(da)
-        f2.checkCoherency()
+        f2.checkConsistencyLight()
         f1ts=MEDFileField1TS()
         f1ts.setFieldProfile(f2,mm,0,pfl2)
         fmts2.pushBackTimeStep(f1ts)
         #
         f3=MEDCouplingFieldDouble(ON_CELLS) ; mTmp=m[pfl3] ; mTmp.setName(m.getName()) ; f3.setMesh(mTmp)
         f3.setName(fieldName3) ; f3.setTime(*t)
-        da=mTmp.getBarycenterAndOwner().magnitude() ; da.reverse() ; da.setInfoOnComponents(["abcdefg"])
+        da=mTmp.computeCellCenterOfMass().magnitude() ; da.reverse() ; da.setInfoOnComponents(["abcdefg"])
         f3.setArray(da)
-        f3.checkCoherency()
+        f3.checkConsistencyLight()
         f1ts=MEDFileField1TS()
         f1ts.setFieldProfile(f3,mm,0,pfl3)
         fmts3.pushBackTimeStep(f1ts)
@@ -3331,7 +3331,7 @@ class MEDLoaderTest4(unittest.TestCase):
         f0.setName(fieldName0) ; f0.setTime(*t)
         da=DataArrayDouble(9) ; da.iota() ; da.setInfoOnComponents(["zeInfo"])
         f0.setArray(da)
-        f0.checkCoherency()
+        f0.checkConsistencyLight()
         f1ts=MEDFileField1TS()
         f1ts.setFieldNoProfileSBT(f0)
         fmts0.pushBackTimeStep(f1ts)
@@ -3341,7 +3341,7 @@ class MEDLoaderTest4(unittest.TestCase):
         f0.setName(fieldName0) ; f0.setTime(*t)
         da=DataArrayDouble(9) ; da.iota() ; da.reverse() ; da.setInfoOnComponents(["zeInfo"])
         f0.setArray(da)
-        f0.checkCoherency()
+        f0.checkConsistencyLight()
         f1ts=MEDFileField1TS()
         f1ts.setFieldNoProfileSBT(f0)
         fmts0.pushBackTimeStep(f1ts)
@@ -3444,7 +3444,7 @@ class MEDLoaderTest4(unittest.TestCase):
         f0.setName(fieldName0) ; f0.setTime(*t)
         da=DataArrayDouble(4) ; da.iota() ; da.setInfoOnComponents(["zeInfo"])
         f0.setArray(da)
-        f0.checkCoherency()
+        f0.checkConsistencyLight()
         f1ts=MEDFileField1TS()
         f1ts.setFieldProfile(f0,mm,-1,pfl)
         fmts0.pushBackTimeStep(f1ts)
@@ -3454,7 +3454,7 @@ class MEDLoaderTest4(unittest.TestCase):
         f0.setName(fieldName0) ; f0.setTime(*t)
         da=DataArrayDouble(4) ; da.iota() ; da.reverse() ; da.setInfoOnComponents(["zeInfo"])
         f0.setArray(da)
-        f0.checkCoherency()
+        f0.checkConsistencyLight()
         f1ts=MEDFileField1TS()
         f1ts.setFieldProfile(f0,mm,-1,pfl)
         fmts0.pushBackTimeStep(f1ts)
@@ -3667,7 +3667,7 @@ class MEDLoaderTest4(unittest.TestCase):
         pfl1=DataArrayInt([1,3,5]) ; pfl1.setName(pflName1)
         tmp=m0[pfl1] ; f2.setMesh(tmp)
         f2.setGaussLocalizationOnType(NORM_QUAD4,[-1.,-1.,1.,-1.,1.,1.,-1.,1.],[-0.5,-0.5,0.5,-0.5,0.5,0.5,-0.5,0.5,0.,0.],[0.1,0.1,0.1,0.1,0.6])
-        f2.checkCoherency()
+        f2.checkConsistencyLight()
         f1ts.setFieldProfile(f2,m,0,pfl1)
         fmts.pushBackTimeStep(f1ts)
         #
@@ -3981,7 +3981,7 @@ class MEDLoaderTest4(unittest.TestCase):
         f0=MEDCouplingFieldDouble(ON_NODES) ; f0.setMesh(m0) ; f0.setName("f0NoPfl")
         arr0=DataArrayDouble([0.,1.,2.,3.,1.,1.5,2.2,3.1,2.,2.2,3.,3.1,3.,3.1,3.5,4.])
         f0.setArray(arr0)
-        f0.checkCoherency()
+        f0.checkConsistencyLight()
         f1ts0.setFieldNoProfileSBT(f0)
         self.assertEqual(f1ts0.getMeshName(),"mesh")
         #
@@ -4276,7 +4276,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fCell=MEDCouplingFieldDouble(ON_CELLS) ; fCell.setName("fCell")
         arrCell=DataArrayDouble([7.]) ; arrCell.setInfoOnComponent(0,"smth") ; fCell.setArray(arrCell)
         fCell.setMesh(m)
-        MEDLoader.WriteField(fname,fCell,True)
+        WriteField(fname,fCell,True)
         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]
@@ -4285,7 +4285,7 @@ class MEDLoaderTest4(unittest.TestCase):
         fGauss.setGaussLocalizationOnType(NORM_HEXA27,refCoo,gCoords,weights)
         arrGauss=DataArrayDouble(fGauss.getNumberOfTuplesExpected()) ; arrGauss.setInfoOnComponent(0,"gaussc") ; arrGauss.iota()
         fGauss.setArray(arrGauss)
-        MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,fGauss)
+        WriteFieldUsingAlreadyWrittenMesh(fname,fGauss)
         ########## GO for reading in MEDReader,by not loading all. Mesh is fully loaded but not fields values
         ms=MEDFileMeshes(fname) ; ms.cartesianizeMe()
         fields=MEDFileFields(fname,False)
@@ -4705,8 +4705,8 @@ class MEDLoaderTest4(unittest.TestCase):
             fCell0.setName(fieldName) ; fCell0.setMesh(m)
             arr=DataArrayDouble(m.getNumberOfCells()) ; arr.iota(0) ; arr[i%10]=100.
             fCell0.setArray(arr) ; arr.setInfoOnComponents(["Comp1 [m]"])
-            fCell0.checkCoherency()
-            MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,fCell0)
+            fCell0.checkConsistencyLight()
+            WriteFieldUsingAlreadyWrittenMesh(fname,fCell0)
             pass
         ########## GO for reading in MEDReader,by not loading all. Mesh is fully loaded but not fields values
         ms=MEDFileMeshes(fname) ; ms.cartesianizeMe()
@@ -4784,7 +4784,7 @@ class MEDLoaderTest4(unittest.TestCase):
             fNode.setGaussLocalizationOnCells([6,10,13],[-1.,-1.,1.,-1.,1.,1.,-1.,1.],[0.5,0.5,0.7,0.7,0.1,0.1,0.2,0.2],[0.8,0.05,0.1,0.04])
             fNode.setGaussLocalizationOnCells([11,12,14],[-1.,-1.,1.,-1.,1.,1.,-1.,1.],[0.5,0.5,0.7,0.7,0.1,0.1,0.2,0.2,0.3,0.3,0.4,0.4,0.8,0.8],[0.8,0.05,0.1,0.01,0.02,0.005,0.005])
             arr=DataArrayDouble(2*(2*6+5*4+4*3+7*3)) ; arr.iota(0+1000*i) ; arr.rearrange(2)
-            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"]) ; fNode.checkCoherency()
+            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_0 [m]","Com2_0 [s^2]"]) ; fNode.checkConsistencyLight()
             f.setFieldNoProfileSBT(fNode)
             fs0.pushBackTimeStep(f)
             #
@@ -4792,13 +4792,13 @@ class MEDLoaderTest4(unittest.TestCase):
             fNode=MEDCouplingFieldDouble(ON_CELLS) ; fNode.setTime(float(i),i,0)
             fNode.setName(fieldName1) ; fNode.setMesh(m)
             arr=DataArrayDouble(2*16) ; arr.iota(300+1000*i) ; arr.rearrange(2)
-            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_1 [m]","Com2_1 [s^2]"]) ; fNode.checkCoherency()
+            fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_1 [m]","Com2_1 [s^2]"]) ; fNode.checkConsistencyLight()
             f.setFieldNoProfileSBT(fNode)
             fs1.pushBackTimeStep(f)
             pass
         mm.write(fname,2)
         fs0.write(fname,0) ; fs1.write(fname,0)
-        a0Exp=mm.getCoords().deepCpy()
+        a0Exp=mm.getCoords().deepCopy()
         del m,mm,fs0,fs1,f,fNode
         ########## GO for reading in MEDReader,by not loading all. Mesh is fully loaded but not fields values
         ms=MEDFileMeshes(fname) ; ms.cartesianizeMe()
@@ -4912,8 +4912,8 @@ class MEDLoaderTest4(unittest.TestCase):
         arrY=DataArrayDouble([0.,1.])
         m=MEDCouplingCMesh() ; m.setCoords(arrX,arrY) ; m=m.buildUnstructured() ; m=m[[0,5,1,4,2,3]] ; m.changeSpaceDimension(3,0.) ; m.setName("Mesh")
         f=MEDCouplingFieldDouble(ON_CELLS) ; f.setMesh(m) ; f.setName("Field") ; f.setArray(DataArrayDouble([(0.1,1.1),(2.1,3.1),(4.1,5.1),(6.1,7.1),(8.1,9.1),(10.1,11.1)])) ; f.getArray().setInfoOnComponents(["aa","bbb"])
-        MEDLoader.WriteUMesh(fname,m,True)
-        MEDLoader.WriteFieldUsingAlreadyWrittenMesh(fname,f)
+        WriteUMesh(fname,m,True)
+        WriteFieldUsingAlreadyWrittenMesh(fname,f)
         ########## GO for reading in MEDReader,by not loading all. Mesh is fully loaded but not fields values
         ms=MEDFileMeshes() # here we reproduce what is done by ParaMEDFileMeshes.ParaNew
         ms.pushMesh(MEDFileUMesh.LoadPartOf(fname,"Mesh",[NORM_QUAD4],[0,2,1],-1,-1));
@@ -5000,7 +5000,7 @@ class MEDLoaderTest4(unittest.TestCase):
         arr=DataArrayDouble(7) ; arr.iota(2000)
         f1.setArray(arr)
         f1.setName("bbb")
-        f1.checkCoherency()
+        f1.checkConsistencyLight()
         f1.setTime(*zeTime)
         ff1.setFieldNoProfileSBT(f1)
         #
@@ -5009,7 +5009,7 @@ class MEDLoaderTest4(unittest.TestCase):
         arr=DataArrayDouble(9) ; arr.iota(4000)
         f2.setArray(arr)
         f2.setName("ddd")
-        f2.checkCoherency()
+        f2.checkConsistencyLight()
         f2.setTime(*zeTime)
         ff2.setFieldNoProfileSBT(f2)
         #
@@ -5018,18 +5018,18 @@ class MEDLoaderTest4(unittest.TestCase):
         f3.setGaussLocalizationOnType(NORM_TRI3,[0,0,1,0,0,1],[0.333333,0.333333],[0.5])
         arr=DataArrayDouble(3) ; arr.iota(1000)
         f3.setArray(arr)
-        f3.checkCoherency()
+        f3.checkConsistencyLight()
         f3.setTime(*zeTime)
         f3.setName("aaa")
         ff3.setFieldNoProfileSBT(f3)
         #
         ff4=MEDFileField1TS()
-        m0d=m0.deepCpy() ; m0d.zipCoords()
+        m0d=m0.deepCopy() ; m0d.zipCoords()
         f4=MEDCouplingFieldDouble(ON_NODES) ; f4.setMesh(m0d)
         arr=DataArrayDouble(5) ; arr.iota(3000)
         f4.setArray(arr)
         f4.setName("ccc")
-        f4.checkCoherency()
+        f4.checkConsistencyLight()
         f4.setTime(*zeTime)
         pfl=DataArrayInt([0,1,2,3,4]) ; pfl.setName("PFL")
         ff4.setFieldProfile(f4,mm,0,pfl)
@@ -5126,9 +5126,9 @@ class MEDLoaderTest4(unittest.TestCase):
         arrZ=DataArrayDouble(5) ; arrZ.iota() ; arrZ*=1.6 ; arrZ-=8. ; arrZ.setInfoOnComponent(0,comps[2])
         m=MEDCouplingCMesh() ; m.setCoords(arrX,arrY,arrZ) ; m.setName(meshName)
         mm=MEDFileCMesh() ; mm.setMesh(m) ; mm.setDescription(description)
-        mm.setAxType(AX_CYL) # the test is here !
+        mm.setAxisType(AX_CYL) # the test is here !
         f=MEDCouplingFieldDouble(ON_CELLS) ; f.setMesh(m) ; f.setName("Field")
-        arr=DataArrayDouble(m.getNumberOfCells()) ; arr.iota() ; arr*=0.1 ; f.setArray(arr) ; f.checkCoherency()
+        arr=DataArrayDouble(m.getNumberOfCells()) ; arr.iota() ; arr*=0.1 ; f.setArray(arr) ; f.checkConsistencyLight()
         ff=MEDFileField1TS() ; ff.setFieldNoProfileSBT(f)
         fmts=MEDFileFieldMultiTS() ; fmts.pushBackTimeStep(ff)
         #
@@ -5195,9 +5195,9 @@ class MEDLoaderTest4(unittest.TestCase):
         arrZ=DataArrayDouble(5) ; arrZ.iota() ; arrZ*=2*pi/(len(arrZ)-1) ; arrZ.setInfoOnComponent(0,comps[2])
         m=MEDCouplingCMesh() ; m.setCoords(arrX,arrY,arrZ) ; m.setName(meshName)
         mm=MEDFileCMesh() ; mm.setMesh(m) ; mm.setDescription(description)
-        mm.setAxType(AX_SPHER) # the test is here !
+        mm.setAxisType(AX_SPHER) # the test is here !
         f=MEDCouplingFieldDouble(ON_CELLS) ; f.setMesh(m) ; f.setName("Field")
-        arr=DataArrayDouble(m.getNumberOfCells()) ; arr.iota() ; arr*=0.1 ; f.setArray(arr) ; f.checkCoherency()
+        arr=DataArrayDouble(m.getNumberOfCells()) ; arr.iota() ; arr*=0.1 ; f.setArray(arr) ; f.checkConsistencyLight()
         ff=MEDFileField1TS() ; ff.setFieldNoProfileSBT(f)
         fmts=MEDFileFieldMultiTS() ; fmts.pushBackTimeStep(ff)
         #
@@ -5264,9 +5264,9 @@ class MEDLoaderTest4(unittest.TestCase):
         arrZ=DataArrayDouble(5) ; arrZ.iota() ; arrZ*=2*pi/(len(arrZ)-1) ; arrZ.setInfoOnComponent(0,comps[2])
         m=MEDCouplingCMesh() ; m.setCoords(arrX,arrY,arrZ) ; m.setName(meshName) ; m=m.buildUnstructured()
         mm=MEDFileUMesh() ; mm[0]=m ; mm.setDescription(description) # the test is here : UMesh !
-        mm.setAxType(AX_SPHER) # the test is here !
+        mm.setAxisType(AX_SPHER) # the test is here !
         f=MEDCouplingFieldDouble(ON_CELLS) ; f.setMesh(m) ; f.setName("Field")
-        arr=DataArrayDouble(m.getNumberOfCells()) ; arr.iota() ; arr*=0.1 ; f.setArray(arr) ; f.checkCoherency()
+        arr=DataArrayDouble(m.getNumberOfCells()) ; arr.iota() ; arr*=0.1 ; f.setArray(arr) ; f.checkConsistencyLight()
         ff=MEDFileField1TS() ; ff.setFieldNoProfileSBT(f)
         fmts=MEDFileFieldMultiTS() ; fmts.pushBackTimeStep(ff)
         #
@@ -5332,9 +5332,9 @@ class MEDLoaderTest4(unittest.TestCase):
         arrZ=DataArrayDouble(5) ; arrZ.iota() ; arrZ*=2*pi/(len(arrZ)-1) ; arrZ.setInfoOnComponent(0,comps[2])
         m=MEDCouplingCMesh() ; m.setCoords(arrX,arrY,arrZ) ; m.setName(meshName) ; m=m.buildCurveLinear()
         mm=MEDFileCurveLinearMesh() ; mm.setMesh(m) ; mm.setDescription(description) # the test is here CLMesh!
-        mm.setAxType(AX_SPHER) # the test is here !
+        mm.setAxisType(AX_SPHER) # the test is here !
         f=MEDCouplingFieldDouble(ON_CELLS) ; f.setMesh(m) ; f.setName("Field")
-        arr=DataArrayDouble(m.getNumberOfCells()) ; arr.iota() ; arr*=0.1 ; f.setArray(arr) ; f.checkCoherency()
+        arr=DataArrayDouble(m.getNumberOfCells()) ; arr.iota() ; arr*=0.1 ; f.setArray(arr) ; f.checkConsistencyLight()
         ff=MEDFileField1TS() ; ff.setFieldNoProfileSBT(f)
         fmts=MEDFileFieldMultiTS() ; fmts.pushBackTimeStep(ff)
         #