X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FMEDCoupling%2FMEDCouplingCurveLinearMesh.cxx;h=d5621e9030133d4c37419bc4ccca7bf544aa4357;hb=6b29741613e4edeb511ea88701218f90044bc078;hp=31ecee0948ec9ede082608a933374ada4bae4a68;hpb=cdc5bc34c06fca639aef39cf04645acf6620ae2a;p=tools%2Fmedcoupling.git

diff --git a/src/MEDCoupling/MEDCouplingCurveLinearMesh.cxx b/src/MEDCoupling/MEDCouplingCurveLinearMesh.cxx
index 31ecee094..d5621e903 100644
--- a/src/MEDCoupling/MEDCouplingCurveLinearMesh.cxx
+++ b/src/MEDCoupling/MEDCouplingCurveLinearMesh.cxx
@@ -1,9 +1,9 @@
-// Copyright (C) 2007-2013  CEA/DEN, EDF R&D
+// Copyright (C) 2007-2016  CEA/DEN, EDF R&D
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // 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
@@ -31,7 +31,7 @@
 #include <sstream>
 #include <numeric>
 
-using namespace ParaMEDMEM;
+using namespace MEDCoupling;
 
 MEDCouplingCurveLinearMesh::MEDCouplingCurveLinearMesh():_coords(0),_structure(0)
 {
@@ -42,7 +42,7 @@ MEDCouplingCurveLinearMesh::MEDCouplingCurveLinearMesh(const MEDCouplingCurveLin
   if(deepCopy)
     {
       if((const DataArrayDouble *)other._coords)
-        _coords=other._coords->deepCpy();
+        _coords=other._coords->deepCopy();
     }
   else
     _coords=other._coords;
@@ -57,14 +57,14 @@ MEDCouplingCurveLinearMesh *MEDCouplingCurveLinearMesh::New()
   return new MEDCouplingCurveLinearMesh;
 }
 
-MEDCouplingCurveLinearMesh *MEDCouplingCurveLinearMesh::New(const char *meshName)
+MEDCouplingCurveLinearMesh *MEDCouplingCurveLinearMesh::New(const std::string& meshName)
 {
   MEDCouplingCurveLinearMesh *ret=new MEDCouplingCurveLinearMesh;
   ret->setName(meshName);
   return ret;
 }
 
-MEDCouplingMesh *MEDCouplingCurveLinearMesh::deepCpy() const
+MEDCouplingCurveLinearMesh *MEDCouplingCurveLinearMesh::deepCopy() const
 {
   return clone(true);
 }
@@ -87,11 +87,10 @@ std::size_t MEDCouplingCurveLinearMesh::getHeapMemorySizeWithoutChildren() const
   return ret;
 }
 
-std::vector<RefCountObject *> MEDCouplingCurveLinearMesh::getDirectChildren() const
+std::vector<const BigMemoryObject *> MEDCouplingCurveLinearMesh::getDirectChildrenWithNull() const
 {
-  std::vector<RefCountObject *> ret;
-  if((const DataArrayDouble *)_coords)
-    ret.push_back(const_cast<DataArrayDouble *>((const DataArrayDouble *)_coords));
+  std::vector<const BigMemoryObject *> ret;
+  ret.push_back((const DataArrayDouble *)_coords);
   return ret;
 }
 
@@ -99,7 +98,7 @@ std::vector<RefCountObject *> MEDCouplingCurveLinearMesh::getDirectChildren() co
  * This method copyies all tiny strings from other (name and components name).
  * @throw if other and this have not same mesh type.
  */
-void MEDCouplingCurveLinearMesh::copyTinyStringsFrom(const MEDCouplingMesh *other) throw(INTERP_KERNEL::Exception)
+void MEDCouplingCurveLinearMesh::copyTinyStringsFrom(const MEDCouplingMesh *other)
 { 
   const MEDCouplingCurveLinearMesh *otherC=dynamic_cast<const MEDCouplingCurveLinearMesh *>(other);
   if(!otherC)
@@ -109,7 +108,7 @@ void MEDCouplingCurveLinearMesh::copyTinyStringsFrom(const MEDCouplingMesh *othe
     _coords->copyStringInfoFrom(*otherC->_coords);
 }
 
-bool MEDCouplingCurveLinearMesh::isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const throw(INTERP_KERNEL::Exception)
+bool MEDCouplingCurveLinearMesh::isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const
 {
   if(!other)
     throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::isEqualIfNotWhy : input other pointer is null !");
@@ -160,98 +159,62 @@ bool MEDCouplingCurveLinearMesh::isEqualWithoutConsideringStr(const MEDCouplingM
 }
 
 void MEDCouplingCurveLinearMesh::checkDeepEquivalWith(const MEDCouplingMesh *other, int cellCompPol, double prec,
-                                            DataArrayInt *&cellCor, DataArrayInt *&nodeCor) const throw(INTERP_KERNEL::Exception)
+                                                      DataArrayInt *&cellCor, DataArrayInt *&nodeCor) const
 {
   if(!isEqualWithoutConsideringStr(other,prec))
     throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::checkDeepEquivalWith : Meshes are not the same !");
 }
 
 /*!
- * Nothing is done here (except to check that the other is a ParaMEDMEM::MEDCouplingCurveLinearMesh instance too).
- * The user intend that the nodes are the same, so by construction of ParaMEDMEM::MEDCouplingCurveLinearMesh, 'this' and 'other' are the same !
+ * Nothing is done here (except to check that the other is a MEDCoupling::MEDCouplingCurveLinearMesh instance too).
+ * The user intend that the nodes are the same, so by construction of MEDCoupling::MEDCouplingCurveLinearMesh, \a this and \a other are the same !
  */
 void MEDCouplingCurveLinearMesh::checkDeepEquivalOnSameNodesWith(const MEDCouplingMesh *other, int cellCompPol, double prec,
-                                                       DataArrayInt *&cellCor) const throw(INTERP_KERNEL::Exception)
+                                                                 DataArrayInt *&cellCor) const
 {
-  const MEDCouplingCurveLinearMesh *otherC=dynamic_cast<const MEDCouplingCurveLinearMesh *>(other);
-  if(!otherC)
-    throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::checkDeepEquivalOnSameNodesWith : other is NOT a cartesian mesh ! Impossible to check equivalence !");
+  if(!isEqualWithoutConsideringStr(other,prec))
+    throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::checkDeepEquivalOnSameNodesWith : Meshes are not the same !");
 }
 
-void MEDCouplingCurveLinearMesh::checkCoherency() const throw(INTERP_KERNEL::Exception)
+void MEDCouplingCurveLinearMesh::checkConsistencyLight() const
 {
   std::size_t sz=_structure.size(),i=0,nbOfNodes=1;
   if(sz<1)
-    throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::checkCoherency : structure should have a lgth of size 1 at least !");
+    throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::checkConsistencyLight : structure should have a lgth of size 1 at least !");
   for(std::vector<int>::const_iterator it=_structure.begin();it!=_structure.end();it++,i++)
     {
       if((*it)<1)
-        { std::ostringstream oss; oss << "MEDCouplingCurveLinearMesh::checkCoherency : At pos #" << i << " of structure value is " << *it << "should be >= 1 !"; throw INTERP_KERNEL::Exception(oss.str().c_str()); }
+        { std::ostringstream oss; oss << "MEDCouplingCurveLinearMesh::checkConsistencyLight : At pos #" << i << " of structure value is " << *it << "should be >= 1 !"; throw INTERP_KERNEL::Exception(oss.str().c_str()); }
       nbOfNodes*=*it;
     }
   if(!((const DataArrayDouble *)_coords))
-    throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::checkCoherency : the array is not set !");
+    throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::checkConsistencyLight : the array is not set !");
   if(!_coords->isAllocated())
-    throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::checkCoherency : the array is not allocated !");
+    throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::checkConsistencyLight : the array is not allocated !");
   if(_coords->getNumberOfComponents()<1)
-    throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::checkCoherency : the array should have >= 1 components !");
+    throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::checkConsistencyLight : the array should have >= 1 components !");
   if(_coords->getNumberOfTuples()!=(int)nbOfNodes)
     {
-      std::ostringstream oss; oss << "MEDCouplingCurveLinearMesh::checkCoherency : structure said that number of nodes should be equal to " << nbOfNodes << " but number of tuples in array is equal to " << _coords->getNumberOfTuples() << " !";
+      std::ostringstream oss; oss << "MEDCouplingCurveLinearMesh::checkConsistencyLight : structure said that number of nodes should be equal to " << nbOfNodes << " but number of tuples in array is equal to " << _coords->getNumberOfTuples() << " !";
       throw INTERP_KERNEL::Exception(oss.str().c_str());
     }
 }
 
-void MEDCouplingCurveLinearMesh::checkCoherency1(double eps) const throw(INTERP_KERNEL::Exception)
+void MEDCouplingCurveLinearMesh::checkConsistency(double eps) const
 {
-  checkCoherency();
-}
-
-void MEDCouplingCurveLinearMesh::checkCoherency2(double eps) const throw(INTERP_KERNEL::Exception)
-{
-  checkCoherency1(eps);
+  checkConsistencyLight();
 }
 
 int MEDCouplingCurveLinearMesh::getNumberOfCells() const
 {
-  checkCoherency();
-  std::size_t nbOfCells=1,i=0;
-  for(std::vector<int>::const_iterator it=_structure.begin();it!=_structure.end();it++,i++)
-    nbOfCells*=(*it)-1;
-  return (int)nbOfCells;
+  checkConsistencyLight();
+  return MEDCouplingStructuredMesh::getNumberOfCells();
 }
 
 int MEDCouplingCurveLinearMesh::getNumberOfNodes() const
 {
-  checkCoherency();
-  std::size_t nbOfNodes=1;
-  for(std::vector<int>::const_iterator it=_structure.begin();it!=_structure.end();it++)
-    nbOfNodes*=(*it);
-  return (int)nbOfNodes;
-}
-
-void MEDCouplingCurveLinearMesh::getSplitCellValues(int *res) const
-{
-  int meshDim=getMeshDimension();
-  for(int l=0;l<meshDim;l++)
-    {
-      int val=1;
-      for(int p=0;p<meshDim-l-1;p++)
-        val*=_structure[p]-1;
-      res[meshDim-l-1]=val;
-    }
-}
-
-void MEDCouplingCurveLinearMesh::getSplitNodeValues(int *res) const
-{
-  int meshDim=getMeshDimension();
-  for(int l=0;l<meshDim;l++)
-    {
-      int val=1;
-      for(int p=0;p<meshDim-l-1;p++)
-        val*=_structure[p];
-      res[meshDim-l-1]=val;
-    }
+  checkConsistencyLight();
+  return MEDCouplingStructuredMesh::getNumberOfNodes();
 }
 
 void MEDCouplingCurveLinearMesh::getNodeGridStructure(int *res) const
@@ -259,6 +222,12 @@ void MEDCouplingCurveLinearMesh::getNodeGridStructure(int *res) const
   std::copy(_structure.begin(),_structure.end(),res);
 }
 
+/*!
+ * MEDCouplingCurveLinearMesh has the property to define 2 space dimensions. One coming from its coordinates. The other coming from the node structure.
+ * Normally they should be equal ! This method returns the space dimension from coordinates. If the other one is requested call getSpaceDimensionOnNodeStruct.
+ *
+ * \sa MEDCouplingStructuredMesh::getSpaceDimensionOnNodeStruct
+ */
 int MEDCouplingCurveLinearMesh::getSpaceDimension() const
 {
   if(!((const DataArrayDouble *)_coords))
@@ -266,12 +235,7 @@ int MEDCouplingCurveLinearMesh::getSpaceDimension() const
   return _coords->getNumberOfComponents();
 }
 
-int MEDCouplingCurveLinearMesh::getMeshDimension() const
-{
-  return (int)_structure.size();
-}
-
-void MEDCouplingCurveLinearMesh::getCoordinatesOfNode(int nodeId, std::vector<double>& coo) const throw(INTERP_KERNEL::Exception)
+void MEDCouplingCurveLinearMesh::getCoordinatesOfNode(int nodeId, std::vector<double>& coo) const
 {
   if(!((const DataArrayDouble *)_coords))
     throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::getCoordinatesOfNode : Coordinates not set !");
@@ -306,17 +270,17 @@ std::string MEDCouplingCurveLinearMesh::advancedRepr() const
   return simpleRepr();
 }
 
-DataArrayDouble *MEDCouplingCurveLinearMesh::getCoords() throw(INTERP_KERNEL::Exception)
+DataArrayDouble *MEDCouplingCurveLinearMesh::getCoords()
 {
   return _coords;
 }
 
-const DataArrayDouble *MEDCouplingCurveLinearMesh::getCoords() const throw(INTERP_KERNEL::Exception)
+const DataArrayDouble *MEDCouplingCurveLinearMesh::getCoords() const
 {
   return _coords;
 }
 
-void MEDCouplingCurveLinearMesh::setCoords(const DataArrayDouble *coords) throw(INTERP_KERNEL::Exception)
+void MEDCouplingCurveLinearMesh::setCoords(const DataArrayDouble *coords)
 {
   if(coords!=(const DataArrayDouble *)_coords)
     {
@@ -327,7 +291,7 @@ void MEDCouplingCurveLinearMesh::setCoords(const DataArrayDouble *coords) throw(
     }
 }
 
-void MEDCouplingCurveLinearMesh::setNodeGridStructure(const int *gridStructBg, const int *gridStructEnd) throw(INTERP_KERNEL::Exception)
+void MEDCouplingCurveLinearMesh::setNodeGridStructure(const int *gridStructBg, const int *gridStructEnd)
 {
   std::size_t sz=std::distance(gridStructBg,gridStructEnd);
   if(sz>=1 && sz<=3)
@@ -342,30 +306,30 @@ void MEDCouplingCurveLinearMesh::setNodeGridStructure(const int *gridStructBg, c
     }
 }
 
-std::vector<int> MEDCouplingCurveLinearMesh::getNodeGridStructure() const throw(INTERP_KERNEL::Exception)
+std::vector<int> MEDCouplingCurveLinearMesh::getNodeGridStructure() const
 {
   return _structure;
 }
 
-MEDCouplingStructuredMesh *MEDCouplingCurveLinearMesh::buildStructuredSubPart(const std::vector< std::pair<int,int> >& cellPart) const throw(INTERP_KERNEL::Exception)
+MEDCouplingStructuredMesh *MEDCouplingCurveLinearMesh::buildStructuredSubPart(const std::vector< std::pair<int,int> >& cellPart) const
 {
-  checkCoherency();
-  int dim(getMeshDimension());
+  checkConsistencyLight();
+  int dim(getSpaceDimension());
   std::vector<int> dims(getMeshDimension());
   if(dim!=(int)cellPart.size())
     {
-      std::ostringstream oss; oss << "MEDCouplingCurveLinearMesh::buildStructuredSubPart : the mesh dimension is " << dim << " and cell part size is " << cellPart.size() << " !";
+      std::ostringstream oss; oss << "MEDCouplingCurveLinearMesh::buildStructuredSubPart : the space dimension is " << dim << " and cell part size is " << cellPart.size() << " !";
       throw INTERP_KERNEL::Exception(oss.str().c_str());
     }
   std::vector< std::pair<int,int> > nodePartFormat(cellPart);
   for(std::vector< std::pair<int,int> >::iterator it=nodePartFormat.begin();it!=nodePartFormat.end();it++)
     (*it).second++;
-  MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp1(BuildExplicitIdsFrom(getNodeGridStructure(),nodePartFormat));
-  MEDCouplingAutoRefCountObjectPtr<MEDCouplingCurveLinearMesh> ret(dynamic_cast<MEDCouplingCurveLinearMesh *>(deepCpy()));
+  MCAuto<DataArrayInt> tmp1(BuildExplicitIdsFrom(getNodeGridStructure(),nodePartFormat));
+  MCAuto<MEDCouplingCurveLinearMesh> ret(dynamic_cast<MEDCouplingCurveLinearMesh *>(deepCopy()));
   const DataArrayDouble *coo(ret->getCoords());
   if(coo)
     {
-      MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> coo2(coo->selectByTupleIdSafe(tmp1->begin(),tmp1->end()));
+      MCAuto<DataArrayDouble> coo2(coo->selectByTupleIdSafe(tmp1->begin(),tmp1->end()));
       ret->setCoords(coo2);
     }
   for(int i=0;i<dim;i++)
@@ -387,13 +351,13 @@ void MEDCouplingCurveLinearMesh::getBoundingBox(double *bbox) const
 
 MEDCouplingFieldDouble *MEDCouplingCurveLinearMesh::getMeasureField(bool isAbs) const
 {
-  checkCoherency();
+  checkConsistencyLight();
   int meshDim=getMeshDimension();
   std::string name="MeasureOfMesh_"; name+=getName();
-  MEDCouplingAutoRefCountObjectPtr<MEDCouplingFieldDouble> field=MEDCouplingFieldDouble::New(ON_CELLS,ONE_TIME);
-  field->setName(name.c_str()); field->setMesh(const_cast<MEDCouplingCurveLinearMesh *>(this)); field->synchronizeTimeWithMesh();
+  MCAuto<MEDCouplingFieldDouble> field=MEDCouplingFieldDouble::New(ON_CELLS,ONE_TIME);
+  field->setName(name); field->setMesh(const_cast<MEDCouplingCurveLinearMesh *>(this)); field->synchronizeTimeWithMesh();
   switch(meshDim)
-    {
+  {
     case 3:
       { getMeasureFieldMeshDim3(isAbs,field); return field.retn(); }
     case 2:
@@ -402,18 +366,18 @@ MEDCouplingFieldDouble *MEDCouplingCurveLinearMesh::getMeasureField(bool isAbs)
       { getMeasureFieldMeshDim1(isAbs,field); return field.retn(); }
     default:
       throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::getMeasureField : mesh dimension must be in [1,2,3] !");
-    }
+  }
 }
 
 /*!
  * \param [in,out] f field feeded with good values.
  * \sa MEDCouplingCurveLinearMesh::getMeasureField
  */
-void MEDCouplingCurveLinearMesh::getMeasureFieldMeshDim1(bool isAbs, MEDCouplingFieldDouble *field) const throw(INTERP_KERNEL::Exception)
+void MEDCouplingCurveLinearMesh::getMeasureFieldMeshDim1(bool isAbs, MEDCouplingFieldDouble *field) const
 {
   int nbnodes=getNumberOfNodes();
   int spaceDim=getSpaceDimension();
-  MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> arr=DataArrayDouble::New(); field->setArray(arr);
+  MCAuto<DataArrayDouble> arr=DataArrayDouble::New(); field->setArray(arr);
   if(nbnodes==0)
     { arr->alloc(0,1); return; }
   if(spaceDim==1)
@@ -425,9 +389,9 @@ void MEDCouplingCurveLinearMesh::getMeasureFieldMeshDim1(bool isAbs, MEDCoupling
     }
   else
     {
-      MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> tmp=DataArrayDouble::New(); tmp->alloc(nbnodes-1,spaceDim);
+      MCAuto<DataArrayDouble> tmp=DataArrayDouble::New(); tmp->alloc(nbnodes-1,spaceDim);
       std::transform(_coords->begin()+spaceDim,_coords->end(),_coords->begin(),tmp->getPointer(),std::minus<double>());
-      MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> tmp2=tmp->magnitude(); field->setArray(tmp2);
+      MCAuto<DataArrayDouble> tmp2=tmp->magnitude(); field->setArray(tmp2);
     }
 }
 
@@ -435,13 +399,13 @@ void MEDCouplingCurveLinearMesh::getMeasureFieldMeshDim1(bool isAbs, MEDCoupling
  * \param [in,out] f field feeded with good values.
  * \sa MEDCouplingCurveLinearMesh::getMeasureField
  */
-void MEDCouplingCurveLinearMesh::getMeasureFieldMeshDim2(bool isAbs, MEDCouplingFieldDouble *field) const throw(INTERP_KERNEL::Exception)
+void MEDCouplingCurveLinearMesh::getMeasureFieldMeshDim2(bool isAbs, MEDCouplingFieldDouble *field) const
 {
   int nbcells=getNumberOfCells();
   int spaceDim=getSpaceDimension();
   if(spaceDim!=2 && spaceDim!=3)
     throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::getMeasureFieldMeshDim2 : with meshDim 2 only space dimension 2 and 3 are possible !");
-  MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> arr=DataArrayDouble::New(); field->setArray(arr);
+  MCAuto<DataArrayDouble> arr=DataArrayDouble::New(); field->setArray(arr);
   arr->alloc(nbcells,1);
   double *pt=arr->getPointer();
   const double *coords=_coords->begin();
@@ -461,13 +425,13 @@ void MEDCouplingCurveLinearMesh::getMeasureFieldMeshDim2(bool isAbs, MEDCoupling
  * \param [in,out] f field feeded with good values.
  * \sa MEDCouplingCurveLinearMesh::getMeasureField
  */
-void MEDCouplingCurveLinearMesh::getMeasureFieldMeshDim3(bool isAbs, MEDCouplingFieldDouble *field) const throw(INTERP_KERNEL::Exception)
+void MEDCouplingCurveLinearMesh::getMeasureFieldMeshDim3(bool isAbs, MEDCouplingFieldDouble *field) const
 {
   int nbcells=getNumberOfCells();
   int spaceDim=getSpaceDimension();
   if(spaceDim!=3)
     throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::getMeasureFieldMeshDim3 : with meshDim 3 only space dimension 3 is possible !");
-  MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> arr=DataArrayDouble::New(); field->setArray(arr);
+  MCAuto<DataArrayDouble> arr=DataArrayDouble::New(); field->setArray(arr);
   arr->alloc(nbcells,1);
   double *pt=arr->getPointer();
   const double *coords=_coords->begin();
@@ -514,7 +478,7 @@ MEDCouplingFieldDouble *MEDCouplingCurveLinearMesh::buildOrthogonalField() const
 
 /// @cond INTERNAL
 
-namespace ParaMEDMEM
+namespace MEDCoupling
 {
   template<const int SPACEDIMM>
   class DummyClsMCL
@@ -538,7 +502,7 @@ namespace ParaMEDMEM
 
 int MEDCouplingCurveLinearMesh::getCellContainingPoint(const double *pos, double eps) const
 {
-  checkCoherency();
+  checkConsistencyLight();
   int spaceDim=getSpaceDimension();
   const double *coords=_coords->getConstPointer();
   int nodeId=-1;
@@ -550,7 +514,7 @@ int MEDCouplingCurveLinearMesh::getCellContainingPoint(const double *pos, double
   if(nbOfNodes==1)
     throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::getCellContainingPoint : No cells in this !");
   switch(getMeshDimension())
-    {
+  {
     case 1:
       if(spaceDim==1)
         {
@@ -662,7 +626,7 @@ int MEDCouplingCurveLinearMesh::getCellContainingPoint(const double *pos, double
       }
     default:
       throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::getCellContainingPoint : mesh dimension managed are 1, 2 or 3 !");
-    }
+  }
 }
 
 void MEDCouplingCurveLinearMesh::rotate(const double *center, const double *vector, double angle)
@@ -730,17 +694,17 @@ DataArrayDouble *MEDCouplingCurveLinearMesh::getCoordinatesAndOwner() const
   return ret;
 }
 
-DataArrayDouble *MEDCouplingCurveLinearMesh::getBarycenterAndOwner() const
+DataArrayDouble *MEDCouplingCurveLinearMesh::computeCellCenterOfMass() const
 {
-  checkCoherency();
-  MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> ret=DataArrayDouble::New();
+  checkConsistencyLight();
+  MCAuto<DataArrayDouble> ret=DataArrayDouble::New();
   int spaceDim=getSpaceDimension();
   int meshDim=getMeshDimension();
   int nbOfCells=getNumberOfCells();
   ret->alloc(nbOfCells,spaceDim);
   ret->copyStringInfoFrom(*getCoords());
   switch(meshDim)
-    {
+  {
     case 3:
       { getBarycenterAndOwnerMeshDim3(ret); return ret.retn(); }
     case 2:
@@ -748,18 +712,18 @@ DataArrayDouble *MEDCouplingCurveLinearMesh::getBarycenterAndOwner() const
     case 1:
       { getBarycenterAndOwnerMeshDim1(ret); return ret.retn(); }
     default:
-      throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::getBarycenterAndOwner : mesh dimension must be in [1,2,3] !");
-    }
+      throw INTERP_KERNEL::Exception("MEDCouplingCurveLinearMesh::computeCellCenterOfMass : mesh dimension must be in [1,2,3] !");
+  }
 }
 
-DataArrayDouble *MEDCouplingCurveLinearMesh::computeIsoBarycenterOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
+DataArrayDouble *MEDCouplingCurveLinearMesh::computeIsoBarycenterOfNodesPerCell() const
 {
-  return MEDCouplingCurveLinearMesh::getBarycenterAndOwner();
+  return MEDCouplingCurveLinearMesh::computeCellCenterOfMass();
 }
 
 /*!
  * \param [in,out] bary Barycenter array feeded with good values.
- * \sa MEDCouplingCurveLinearMesh::getBarycenterAndOwner
+ * \sa MEDCouplingCurveLinearMesh::computeCellCenterOfMass
  */
 void MEDCouplingCurveLinearMesh::getBarycenterAndOwnerMeshDim3(DataArrayDouble *bary) const
 {
@@ -785,7 +749,7 @@ void MEDCouplingCurveLinearMesh::getBarycenterAndOwnerMeshDim3(DataArrayDouble *
 
 /*!
  * \param [in,out] bary Barycenter array feeded with good values.
- * \sa MEDCouplingCurveLinearMesh::getBarycenterAndOwner
+ * \sa MEDCouplingCurveLinearMesh::computeCellCenterOfMass
  */
 void MEDCouplingCurveLinearMesh::getBarycenterAndOwnerMeshDim2(DataArrayDouble *bary) const
 {
@@ -808,7 +772,7 @@ void MEDCouplingCurveLinearMesh::getBarycenterAndOwnerMeshDim2(DataArrayDouble *
 
 /*!
  * \param [in,out] bary Barycenter array feeded with good values.
- * \sa MEDCouplingCurveLinearMesh::getBarycenterAndOwner
+ * \sa MEDCouplingCurveLinearMesh::computeCellCenterOfMass
  */
 void MEDCouplingCurveLinearMesh::getBarycenterAndOwnerMeshDim1(DataArrayDouble *bary) const
 {
@@ -817,7 +781,7 @@ void MEDCouplingCurveLinearMesh::getBarycenterAndOwnerMeshDim1(DataArrayDouble *
   std::transform(bary->begin(),bary->end(),bary->getPointer(),std::bind2nd(std::multiplies<double>(),0.5));
 }
 
-void MEDCouplingCurveLinearMesh::renumberCells(const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception)
+void MEDCouplingCurveLinearMesh::renumberCells(const int *old2NewBg, bool check)
 {
   throw INTERP_KERNEL::Exception("Functionnality of renumbering cell not available for CurveLinear Mesh !");
 }
@@ -878,9 +842,9 @@ void MEDCouplingCurveLinearMesh::serialize(DataArrayInt *&a1, DataArrayDouble *&
 void MEDCouplingCurveLinearMesh::unserialization(const std::vector<double>& tinyInfoD, const std::vector<int>& tinyInfo, const DataArrayInt *a1, DataArrayDouble *a2,
                                                  const std::vector<std::string>& littleStrings)
 {
-  setName(littleStrings[0].c_str());
-  setDescription(littleStrings[1].c_str());
-  setTimeUnit(littleStrings[2].c_str());
+  setName(littleStrings[0]);
+  setDescription(littleStrings[1]);
+  setTimeUnit(littleStrings[2]);
   setTime(tinyInfoD[0],tinyInfo[0],tinyInfo[1]);
   int sz=tinyInfo[2];
   _structure.resize(sz);
@@ -897,7 +861,7 @@ void MEDCouplingCurveLinearMesh::unserialization(const std::vector<double>& tiny
     }
 }
 
-void MEDCouplingCurveLinearMesh::writeVTKLL(std::ostream& ofs, const std::string& cellData, const std::string& pointData, DataArrayByte *byteData) const throw(INTERP_KERNEL::Exception)
+void MEDCouplingCurveLinearMesh::writeVTKLL(std::ostream& ofs, const std::string& cellData, const std::string& pointData, DataArrayByte *byteData) const
 {
   std::ostringstream extent;
   int meshDim=(int)_structure.size();
@@ -916,7 +880,7 @@ void MEDCouplingCurveLinearMesh::writeVTKLL(std::ostream& ofs, const std::string
     _coords->writeVTK(ofs,8,"Points",byteData);
   else
     {
-      MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> coo=_coords->changeNbOfComponents(3,0.);
+      MCAuto<DataArrayDouble> coo=_coords->changeNbOfComponents(3,0.);
       coo->writeVTK(ofs,8,"Points",byteData);
     }
   ofs << "      </Points>\n";
@@ -924,7 +888,7 @@ void MEDCouplingCurveLinearMesh::writeVTKLL(std::ostream& ofs, const std::string
   ofs << "  </" << getVTKDataSetType() << ">\n";
 }
 
-void MEDCouplingCurveLinearMesh::reprQuickOverview(std::ostream& stream) const throw(INTERP_KERNEL::Exception)
+void MEDCouplingCurveLinearMesh::reprQuickOverview(std::ostream& stream) const
 {
   stream << "MEDCouplingCurveLinearMesh C++ instance at " << this << ". Name : \"" << getName() << "\".";
   stream << " Nodal structure : [";
@@ -941,14 +905,27 @@ void MEDCouplingCurveLinearMesh::reprQuickOverview(std::ostream& stream) const t
     { stream << std::endl << "No coordinates set !"; return ; }
   if(!coo->isAllocated())
     { stream << std::endl << "Coordinates set but not allocated !"; return ; }
-  int nbOfCompo=coo->getNumberOfComponents();
-  if(nbOfCompo!=(int)_structure.size())
+  int nbOfCompo(coo->getNumberOfComponents());
+  int nbOfCompoExp(-1);
+  try
+    {
+      nbOfCompoExp=getSpaceDimension();
+    }
+  catch(INTERP_KERNEL::Exception& e)
+    {
+    }
+  if(nbOfCompo!=nbOfCompoExp)
     { stream << std::endl << "Coordinates set and allocated but mismatch number of components !"; return ; }
   stream << std::endl << "Coordinates ( number of tuples = " << coo->getNumberOfTuples() << " ) : ";
   coo->reprQuickOverviewData(stream,200);
 }
 
-std::string MEDCouplingCurveLinearMesh::getVTKDataSetType() const throw(INTERP_KERNEL::Exception)
+std::string MEDCouplingCurveLinearMesh::getVTKFileExtension() const
+{
+  return std::string("vts");
+}
+
+std::string MEDCouplingCurveLinearMesh::getVTKDataSetType() const
 {
   return std::string("StructuredGrid");
 }