X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FMEDCoupling%2FMEDCouplingStructuredMesh.cxx;h=20982788adddaabd6972ca53d2ba323e4a6fa468;hb=0c9d48870957c4a9f6f82fc8e2c569780a5f886b;hp=2c92df2413901e1b4e860adb3e2751b7fcd20cfa;hpb=70074ec092502051c6338f02e8b1677277883e10;p=modules%2Fmed.git

diff --git a/src/MEDCoupling/MEDCouplingStructuredMesh.cxx b/src/MEDCoupling/MEDCouplingStructuredMesh.cxx
index 2c92df241..20982788a 100644
--- a/src/MEDCoupling/MEDCouplingStructuredMesh.cxx
+++ b/src/MEDCoupling/MEDCouplingStructuredMesh.cxx
@@ -40,17 +40,17 @@ MEDCouplingStructuredMesh::~MEDCouplingStructuredMesh()
 {
 }
 
-std::size_t MEDCouplingStructuredMesh::getHeapMemorySize() const
+std::size_t MEDCouplingStructuredMesh::getHeapMemorySizeWithoutChildren() const
 {
-  return MEDCouplingMesh::getHeapMemorySize();
+  return MEDCouplingMesh::getHeapMemorySizeWithoutChildren();
 }
 
-void MEDCouplingStructuredMesh::copyTinyStringsFrom(const MEDCouplingMesh *other) throw(INTERP_KERNEL::Exception)
+void MEDCouplingStructuredMesh::copyTinyStringsFrom(const MEDCouplingMesh *other)
 {
   MEDCouplingMesh::copyTinyStringsFrom(other);
 }
 
-bool MEDCouplingStructuredMesh::isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const throw(INTERP_KERNEL::Exception)
+bool MEDCouplingStructuredMesh::isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const
 {
   return MEDCouplingMesh::isEqualIfNotWhy(other,prec,reason);
 }
@@ -60,7 +60,7 @@ INTERP_KERNEL::NormalizedCellType MEDCouplingStructuredMesh::getTypeOfCell(int c
   return GetGeoTypeGivenMeshDimension(getMeshDimension());
 }
 
-INTERP_KERNEL::NormalizedCellType MEDCouplingStructuredMesh::GetGeoTypeGivenMeshDimension(int meshDim) throw(INTERP_KERNEL::Exception)
+INTERP_KERNEL::NormalizedCellType MEDCouplingStructuredMesh::GetGeoTypeGivenMeshDimension(int meshDim)
 {
   switch(meshDim)
     {
@@ -70,6 +70,8 @@ INTERP_KERNEL::NormalizedCellType MEDCouplingStructuredMesh::GetGeoTypeGivenMesh
       return INTERP_KERNEL::NORM_QUAD4;
     case 1:
       return INTERP_KERNEL::NORM_SEG2;
+    case 0:
+      return INTERP_KERNEL::NORM_POINT1;
     default:
       throw INTERP_KERNEL::Exception("Unexpected dimension for MEDCouplingStructuredMesh::GetGeoTypeGivenMeshDimension !");
     }
@@ -92,7 +94,7 @@ int MEDCouplingStructuredMesh::getNumberOfCellsWithType(INTERP_KERNEL::Normalize
   throw INTERP_KERNEL::Exception(oss.str().c_str());
 }
 
-DataArrayInt *MEDCouplingStructuredMesh::giveCellsWithType(INTERP_KERNEL::NormalizedCellType type) const throw(INTERP_KERNEL::Exception)
+DataArrayInt *MEDCouplingStructuredMesh::giveCellsWithType(INTERP_KERNEL::NormalizedCellType type) const
 {
   MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
   if(getTypeOfCell(0)==type)
@@ -105,7 +107,7 @@ DataArrayInt *MEDCouplingStructuredMesh::giveCellsWithType(INTERP_KERNEL::Normal
   return ret.retn();
 }
 
-DataArrayInt *MEDCouplingStructuredMesh::computeNbOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
+DataArrayInt *MEDCouplingStructuredMesh::computeNbOfNodesPerCell() const
 {
   int nbCells=getNumberOfCells();
   MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
@@ -115,7 +117,7 @@ DataArrayInt *MEDCouplingStructuredMesh::computeNbOfNodesPerCell() const throw(I
   return ret.retn();
 }
 
-DataArrayInt *MEDCouplingStructuredMesh::computeNbOfFacesPerCell() const throw(INTERP_KERNEL::Exception)
+DataArrayInt *MEDCouplingStructuredMesh::computeNbOfFacesPerCell() const
 {
   int nbCells=getNumberOfCells();
   MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
@@ -132,7 +134,7 @@ DataArrayInt *MEDCouplingStructuredMesh::computeNbOfFacesPerCell() const throw(I
  *
  * \return DataArrayInt * - new object to be deallocated by the caller.
  */
-DataArrayInt *MEDCouplingStructuredMesh::computeEffectiveNbOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
+DataArrayInt *MEDCouplingStructuredMesh::computeEffectiveNbOfNodesPerCell() const
 {
   return computeNbOfNodesPerCell();
 }
@@ -168,7 +170,7 @@ void MEDCouplingStructuredMesh::getNodeIdsOfCell(int cellId, std::vector<int>& c
 /*!
  * See MEDCouplingUMesh::getDistributionOfTypes for more information
  */
-std::vector<int> MEDCouplingStructuredMesh::getDistributionOfTypes() const throw(INTERP_KERNEL::Exception)
+std::vector<int> MEDCouplingStructuredMesh::getDistributionOfTypes() const
 {
   //only one type of cell
   std::vector<int> ret(3);
@@ -184,7 +186,7 @@ std::vector<int> MEDCouplingStructuredMesh::getDistributionOfTypes() const throw
  * 
  * See MEDCouplingUMesh::checkTypeConsistencyAndContig for more information
  */
-DataArrayInt *MEDCouplingStructuredMesh::checkTypeConsistencyAndContig(const std::vector<int>& code, const std::vector<const DataArrayInt *>& idsPerType) const throw(INTERP_KERNEL::Exception)
+DataArrayInt *MEDCouplingStructuredMesh::checkTypeConsistencyAndContig(const std::vector<int>& code, const std::vector<const DataArrayInt *>& idsPerType) const
 {
   int nbOfCells=getNumberOfCells();
   if(code.size()!=3)
@@ -242,7 +244,7 @@ DataArrayInt *MEDCouplingStructuredMesh::checkTypeConsistencyAndContig(const std
  *          - After \a code contains [NORM_...,nbCells,0], \a idsInPflPerType [[0,1]] and \a idsPerType is [[1,2]] <br>
 
  */
-void MEDCouplingStructuredMesh::splitProfilePerType(const DataArrayInt *profile, std::vector<int>& code, std::vector<DataArrayInt *>& idsInPflPerType, std::vector<DataArrayInt *>& idsPerType) const throw(INTERP_KERNEL::Exception)
+void MEDCouplingStructuredMesh::splitProfilePerType(const DataArrayInt *profile, std::vector<int>& code, std::vector<DataArrayInt *>& idsInPflPerType, std::vector<DataArrayInt *>& idsPerType) const
 {
   if(!profile || !profile->isAllocated())
     throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::splitProfilePerType : input profile is NULL or not allocated !");
@@ -274,7 +276,7 @@ void MEDCouplingStructuredMesh::splitProfilePerType(const DataArrayInt *profile,
  * delete this array using decrRef() as it is no more needed. 
  *  \throw If \a this->getMeshDimension() is not among [1,2,3].
  */
-MEDCoupling1SGTUMesh *MEDCouplingStructuredMesh::build1SGTUnstructured() const throw(INTERP_KERNEL::Exception)
+MEDCoupling1SGTUMesh *MEDCouplingStructuredMesh::build1SGTUnstructured() const
 {
   int meshDim=getMeshDimension(); 
   if(meshDim<0 || meshDim>3)
@@ -283,7 +285,7 @@ MEDCoupling1SGTUMesh *MEDCouplingStructuredMesh::build1SGTUnstructured() const t
   int ns[3];
   getNodeGridStructure(ns);
   MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(Build1GTNodalConnectivity(ns,ns+meshDim));
-  MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(MEDCoupling1SGTUMesh::New(getName().c_str(),GetGeoTypeGivenMeshDimension(meshDim)));
+  MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(MEDCoupling1SGTUMesh::New(getName(),GetGeoTypeGivenMeshDimension(meshDim)));
   ret->setNodalConnectivity(conn); ret->setCoords(coords);
   return ret.retn();
 }
@@ -294,7 +296,7 @@ MEDCoupling1SGTUMesh *MEDCouplingStructuredMesh::build1SGTUnstructured() const t
  * delete this array using decrRef() as it is no more needed. 
  *  \throw If \a this->getMeshDimension() is not among [1,2,3].
  */
-MEDCouplingUMesh *MEDCouplingStructuredMesh::buildUnstructured() const throw(INTERP_KERNEL::Exception)
+MEDCouplingUMesh *MEDCouplingStructuredMesh::buildUnstructured() const
 {
   MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret0(build1SGTUnstructured());
   return ret0->buildUnstructured();
@@ -345,7 +347,7 @@ MEDCouplingMesh *MEDCouplingStructuredMesh::buildPartAndReduceNodes(const int *s
     }
 }
 
-DataArrayInt *MEDCouplingStructuredMesh::simplexize(int policy) throw(INTERP_KERNEL::Exception)
+DataArrayInt *MEDCouplingStructuredMesh::simplexize(int policy)
 {
   throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::simplexize : not available for Cartesian mesh !");
 }
@@ -375,14 +377,175 @@ MEDCouplingFieldDouble *MEDCouplingStructuredMesh::buildOrthogonalField() const
   return ret;
 }
 
+void MEDCouplingStructuredMesh::getReverseNodalConnectivity(DataArrayInt *revNodal, DataArrayInt *revNodalIndx) const
+{
+  std::vector<int> ngs(getNodeGridStructure());
+  int dim(getSpaceDimension());
+  switch(dim)
+  {
+    case 1:
+      return GetReverseNodalConnectivity1(ngs,revNodal,revNodalIndx);
+    case 2:
+      return GetReverseNodalConnectivity2(ngs,revNodal,revNodalIndx);
+    case 3:
+      return GetReverseNodalConnectivity3(ngs,revNodal,revNodalIndx);
+    default:
+      throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::getReverseNodalConnectivity : only dimensions 1, 2 and 3 are supported !");
+  }
+}
+
+void MEDCouplingStructuredMesh::GetReverseNodalConnectivity1(const std::vector<int>& ngs, DataArrayInt *revNodal, DataArrayInt *revNodalIndx)
+{
+  int nbNodes(ngs[0]);
+  revNodalIndx->alloc(nbNodes+1,1);
+  if(nbNodes==0)
+    { revNodal->alloc(0,1); revNodalIndx->setIJ(0,0,0); return ; }
+  if(nbNodes==1)
+    { revNodal->alloc(1,1); revNodal->setIJ(0,0,0); revNodalIndx->setIJ(0,0,0); revNodalIndx->setIJ(1,0,1); return ; }
+  revNodal->alloc(2*(nbNodes-1),1);
+  int *rn(revNodal->getPointer()),*rni(revNodalIndx->getPointer());
+  *rni++=0; *rni=1; *rn++=0;
+  for(int i=1;i<nbNodes-1;i++,rni++)
+    {
+      rn[0]=i-1; rn[1]=i;
+      rni[1]=rni[0]+2;
+      rn+=2;
+    }
+  rn[0]=nbNodes-2; rni[1]=rni[0]+1;
+}
+
+void MEDCouplingStructuredMesh::GetReverseNodalConnectivity2(const std::vector<int>& ngs, DataArrayInt *revNodal, DataArrayInt *revNodalIndx)
+{
+  int nbNodesX(ngs[0]),nbNodesY(ngs[1]);
+  int nbNodes(nbNodesX*nbNodesY);
+  if(nbNodesX==0 || nbNodesY==0)
+    { revNodal->alloc(0,1); revNodalIndx->setIJ(0,0,0); return ; }
+  if(nbNodesX==1 || nbNodesY==1)
+    { std::vector<int> ngs2(1); ngs2[0]=std::max(nbNodesX,nbNodesY); return GetReverseNodalConnectivity1(ngs2,revNodal,revNodalIndx); }
+  revNodalIndx->alloc(nbNodes+1,1);
+  int nbCellsX(nbNodesX-1),nbCellsY(nbNodesY-1);
+  revNodal->alloc(4*(nbNodesX-2)*(nbNodesY-2)+2*2*(nbNodesX-2)+2*2*(nbNodesY-2)+4,1);
+  int *rn(revNodal->getPointer()),*rni(revNodalIndx->getPointer());
+  *rni++=0; *rni=1; *rn++=0;
+  for(int i=1;i<nbNodesX-1;i++,rni++,rn+=2)
+    {
+      rn[0]=i-1; rn[1]=i;
+      rni[1]=rni[0]+2;
+    }
+  rni[1]=rni[0]+1; *rn++=nbCellsX-1;
+  rni++;
+  for(int j=1;j<nbNodesY-1;j++)
+    {
+      int off(nbCellsX*(j-1)),off2(nbCellsX*j);
+      rni[1]=rni[0]+2; rn[0]=off; rn[1]=off2;
+      rni++; rn+=2;
+      for(int i=1;i<nbNodesX-1;i++,rni++,rn+=4)
+        {
+          rn[0]=i-1+off; rn[1]=i+off; rn[2]=i-1+off2; rn[3]=i+off2;
+          rni[1]=rni[0]+4;
+        }
+      rni[1]=rni[0]+2; rn[0]=off+nbCellsX-1; rn[1]=off2+nbCellsX-1;
+      rni++; rn+=2;
+    }
+  int off3(nbCellsX*(nbCellsY-1));
+  rni[1]=rni[0]+1;
+  rni++; *rn++=off3;
+  for(int i=1;i<nbNodesX-1;i++,rni++,rn+=2)
+    {
+      rn[0]=i-1+off3; rn[1]=i+off3;
+      rni[1]=rni[0]+2;
+    }
+  rni[1]=rni[0]+1; rn[0]=nbCellsX*nbCellsY-1;
+}
+
+void MEDCouplingStructuredMesh::GetReverseNodalConnectivity3(const std::vector<int>& ngs, DataArrayInt *revNodal, DataArrayInt *revNodalIndx)
+{
+  int nbNodesX(ngs[0]),nbNodesY(ngs[1]),nbNodesZ(ngs[2]);
+  int nbNodes(nbNodesX*nbNodesY*nbNodesZ);
+  if(nbNodesX==0 || nbNodesY==0 || nbNodesZ==0)
+    { revNodal->alloc(0,1); revNodalIndx->setIJ(0,0,0); return ; }
+  if(nbNodesX==1 || nbNodesY==1 || nbNodesZ==1)
+    {
+      std::vector<int> ngs2(2);
+      int pos(0);
+      bool pass(false);
+      for(int i=0;i<3;i++)
+        {
+          if(pass)
+            { ngs2[pos++]=ngs[i]; }
+          else
+            {
+              pass=ngs[i]==1;
+              if(!pass)
+                { ngs2[pos++]=ngs[i]; }
+            }
+        }
+      return GetReverseNodalConnectivity2(ngs2,revNodal,revNodalIndx);
+    }
+  revNodalIndx->alloc(nbNodes+1,1);
+  int nbCellsX(nbNodesX-1),nbCellsY(nbNodesY-1),nbCellsZ(nbNodesZ-1);
+  revNodal->alloc(8*(nbNodesX-2)*(nbNodesY-2)*(nbNodesZ-2)+4*(2*(nbNodesX-2)*(nbNodesY-2)+2*(nbNodesX-2)*(nbNodesZ-2)+2*(nbNodesY-2)*(nbNodesZ-2))+2*4*(nbNodesX-2)+2*4*(nbNodesY-2)+2*4*(nbNodesZ-2)+8,1);
+  int *rn(revNodal->getPointer()),*rni(revNodalIndx->getPointer());
+  *rni=0;
+  for(int k=0;k<nbNodesZ;k++)
+    {
+      bool factZ(k!=0 && k!=nbNodesZ-1);
+      int offZ0((k-1)*nbCellsX*nbCellsY),offZ1(k*nbCellsX*nbCellsY);
+      for(int j=0;j<nbNodesY;j++)
+        {
+          bool factYZ(factZ && (j!=0 && j!=nbNodesY-1));
+          int off00((j-1)*nbCellsX+offZ0),off01(j*nbCellsX+offZ0),off10((j-1)*nbCellsX+offZ1),off11(j*nbCellsX+offZ1);
+          for(int i=0;i<nbNodesX;i++,rni++)
+            {
+              int fact(factYZ && (i!=0 && i!=nbNodesX-1));
+              if(fact)
+                {//most of points fall in this part of code
+                  rn[0]=off00+i-1; rn[1]=off00+i; rn[2]=off01+i-1; rn[3]=off01+i;
+                  rn[4]=off10+i-1; rn[5]=off10+i; rn[6]=off11+i-1; rn[7]=off11+i;
+                  rni[1]=rni[0]+8;
+                  rn+=8;
+                }
+              else
+                {
+                  int *rnRef(rn);
+                  if(k>=1 && j>=1 && i>=1)
+                    *rn++=off00+i-1;
+                  if(k>=1 && j>=1 && i<nbCellsX)
+                    *rn++=off00+i;
+                  if(k>=1 && j<nbCellsY && i>=1)
+                    *rn++=off01+i-1;
+                  if(k>=1 && j<nbCellsY && i<nbCellsX)
+                    *rn++=off01+i;
+                  //
+                  if(k<nbCellsZ && j>=1 && i>=1)
+                    *rn++=off10+i-1;
+                  if(k<nbCellsZ && j>=1 && i<nbCellsX)
+                    *rn++=off10+i;
+                  if(k<nbCellsZ && j<nbCellsY && i>=1)
+                    *rn++=off11+i-1;
+                  if(k<nbCellsZ && j<nbCellsY && i<nbCellsX)
+                    *rn++=off11+i;
+                  rni[1]=rni[0]+(int)(std::distance(rnRef,rn));
+                }
+            }
+        }
+    }
+}
+
 /*!
  * \return DataArrayInt * - newly allocated instance of nodal connectivity compatible for MEDCoupling1SGTMesh instance
  */
-DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity(const int *nodeStBg, const int *nodeStEnd) throw(INTERP_KERNEL::Exception)
+DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity(const int *nodeStBg, const int *nodeStEnd)
 {
   std::size_t dim=std::distance(nodeStBg,nodeStEnd);
   switch(dim)
     {
+    case 0:
+      {
+        MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New());
+        conn->alloc(1,1); conn->setIJ(0,0,0);
+        return conn.retn();
+      }
     case 1:
       return Build1GTNodalConnectivity1D(nodeStBg);
     case 2:
@@ -390,11 +553,11 @@ DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity(const int *no
     case 3:
       return Build1GTNodalConnectivity3D(nodeStBg);
     default:
-      throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::Build1GTNodalConnectivity : only dimension in [1,2,3] supported !");
+      throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::Build1GTNodalConnectivity : only dimension in [0,1,2,3] supported !");
     }
 }
 
-DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity1D(const int *nodeStBg) throw(INTERP_KERNEL::Exception)
+DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity1D(const int *nodeStBg)
 {
   int nbOfCells(*nodeStBg-1);
   MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New());
@@ -408,7 +571,7 @@ DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity1D(const int *
   return conn.retn();
 }
 
-DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity2D(const int *nodeStBg) throw(INTERP_KERNEL::Exception)
+DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity2D(const int *nodeStBg)
 {
   int n1=nodeStBg[0]-1;
   int n2=nodeStBg[1]-1;
@@ -427,7 +590,7 @@ DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity2D(const int *
   return conn.retn();
 }
 
-DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity3D(const int *nodeStBg) throw(INTERP_KERNEL::Exception)
+DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity3D(const int *nodeStBg)
 {
   int n1=nodeStBg[0]-1;
   int n2=nodeStBg[1]-1;
@@ -465,7 +628,7 @@ int MEDCouplingStructuredMesh::getCellIdFromPos(int i, int j, int k) const
 {
   int tmp[3]={i,j,k};
   int tmp2[3];
-  int meshDim=getMeshDimension();
+  int meshDim(getMeshDimension());
   getSplitCellValues(tmp2);
   std::transform(tmp,tmp+meshDim,tmp2,tmp,std::multiplies<int>());
   return std::accumulate(tmp,tmp+meshDim,0);
@@ -482,10 +645,10 @@ int MEDCouplingStructuredMesh::getNodeIdFromPos(int i, int j, int k) const
 {
   int tmp[3]={i,j,k};
   int tmp2[3];
-  int meshDim=getMeshDimension();
+  int spaceDim(getSpaceDimension());
   getSplitNodeValues(tmp2);
-  std::transform(tmp,tmp+meshDim,tmp2,tmp,std::multiplies<int>());
-  return std::accumulate(tmp,tmp+meshDim,0);
+  std::transform(tmp,tmp+spaceDim,tmp2,tmp,std::multiplies<int>());
+  return std::accumulate(tmp,tmp+spaceDim,0);
 }
 
 void MEDCouplingStructuredMesh::GetPosFromId(int nodeId, int meshDim, const int *split, int *res)
@@ -499,7 +662,7 @@ void MEDCouplingStructuredMesh::GetPosFromId(int nodeId, int meshDim, const int
     }
 }
 
-std::vector<int> MEDCouplingStructuredMesh::getCellGridStructure() const throw(INTERP_KERNEL::Exception)
+std::vector<int> MEDCouplingStructuredMesh::getCellGridStructure() const
 {
   std::vector<int> ret(getNodeGridStructure());
   std::transform(ret.begin(),ret.end(),ret.begin(),std::bind2nd(std::plus<int>(),-1));
@@ -512,7 +675,7 @@ std::vector<int> MEDCouplingStructuredMesh::getCellGridStructure() const throw(I
  *
  * \sa MEDCouplingStructuredMesh::BuildExplicitIdsFrom
  */
-bool MEDCouplingStructuredMesh::IsPartStructured(const int *startIds, const int *stopIds, const std::vector<int>& st, std::vector< std::pair<int,int> >& partCompactFormat) throw(INTERP_KERNEL::Exception)
+bool MEDCouplingStructuredMesh::IsPartStructured(const int *startIds, const int *stopIds, const std::vector<int>& st, std::vector< std::pair<int,int> >& partCompactFormat)
 {
   int dim((int)st.size());
   partCompactFormat.resize(dim);
@@ -604,7 +767,7 @@ bool MEDCouplingStructuredMesh::IsPartStructured(const int *startIds, const int
  * \return DataArrayInt * - a new object.
  * \sa MEDCouplingStructuredMesh::IsPartStructured
  */
-DataArrayInt *MEDCouplingStructuredMesh::BuildExplicitIdsFrom(const std::vector<int>& st, const std::vector< std::pair<int,int> >& partCompactFormat) throw(INTERP_KERNEL::Exception)
+DataArrayInt *MEDCouplingStructuredMesh::BuildExplicitIdsFrom(const std::vector<int>& st, const std::vector< std::pair<int,int> >& partCompactFormat)
 {
   if(st.size()!=partCompactFormat.size())
     throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::BuildExplicitIdsFrom : input arrays must have the same size !");