X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMDS%2FSMDS_Mesh.cxx;h=25742c55bd3f31e4f94527665bccabecbfe109f0;hb=6b45e1948462a8feb8618ea810ff2ec7fe00b6ea;hp=bb3ecb80f37b8dc29965ab9416fb4c5cc062621f;hpb=ad3cb4c93852dbc834d7075c087bbc749197454b;p=modules%2Fsmesh.git

diff --git a/src/SMDS/SMDS_Mesh.cxx b/src/SMDS/SMDS_Mesh.cxx
index bb3ecb80f..25742c55b 100644
--- a/src/SMDS/SMDS_Mesh.cxx
+++ b/src/SMDS/SMDS_Mesh.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2016  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2019  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -63,7 +63,7 @@ int SMDS_Mesh::chunkSize = 1024;
 //================================================================================
 /*!
  * \brief Raise an exception if free memory (ram+swap) too low
- * \param doNotRaise - if true, suppres exception, just return free memory size
+ * \param doNotRaise - if true, suppress exception, just return free memory size
  * \retval int - amount of available memory in MB or negative number in failure case
  */
 //================================================================================
@@ -1542,8 +1542,9 @@ SMDS_NodeIteratorPtr SMDS_Mesh::nodesIterator() const
 
 SMDS_ElemIteratorPtr SMDS_Mesh::elementGeomIterator(SMDSAbs_GeometryType type) const
 {
+  int nbElems = myCellFactory->CompactChangePointers() ? -1 : myInfo.NbElements( type );
   return myCellFactory->GetIterator< SMDS_ElemIterator >( new SMDS_MeshElement::GeomFilter( type ),
-                                                          myInfo.NbElements( type ));
+                                                          nbElems);
 }
 
 SMDS_ElemIteratorPtr SMDS_Mesh::elementEntityIterator(SMDSAbs_EntityType type) const
@@ -1552,8 +1553,9 @@ SMDS_ElemIteratorPtr SMDS_Mesh::elementEntityIterator(SMDSAbs_EntityType type) c
   {
     return myNodeFactory->GetIterator< SMDS_ElemIterator >( new SMDS_MeshElement::NonNullFilter );
   }
+  int nbElems = myCellFactory->CompactChangePointers() ? -1 : myInfo.NbElements( type );
   return myCellFactory->GetIterator<SMDS_ElemIterator>( new SMDS_MeshElement::EntityFilter( type ),
-                                                        myInfo.NbElements( type ));
+                                                        nbElems);
 }
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -1571,8 +1573,9 @@ SMDS_ElemIteratorPtr SMDS_Mesh::elementsIterator(SMDSAbs_ElementType type) const
     return myNodeFactory->GetIterator< TIterator >( new SMDS_MeshElement::NonNullFilter );
 
   default:
+    int nbElems = myCellFactory->CompactChangePointers() ? -1 : myInfo.NbElements( type );
     return myCellFactory->GetIterator< TIterator >( new SMDS_MeshElement::TypeFilter( type ),
-                                                    myInfo.NbElements( type ));
+                                                    nbElems);
   }
   return SMDS_ElemIteratorPtr();
 }
@@ -1584,8 +1587,9 @@ SMDS_ElemIteratorPtr SMDS_Mesh::elementsIterator(SMDSAbs_ElementType type) const
 SMDS_EdgeIteratorPtr SMDS_Mesh::edgesIterator() const
 {
   typedef SMDS_EdgeIterator TIterator;
+  int nbElems = myCellFactory->CompactChangePointers() ? -1 : myInfo.NbEdges();
   return myCellFactory->GetIterator< TIterator >( new SMDS_MeshElement::TypeFilter( SMDSAbs_Edge ),
-                                                  myInfo.NbEdges());
+                                                  nbElems);
 }
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -1595,8 +1599,9 @@ SMDS_EdgeIteratorPtr SMDS_Mesh::edgesIterator() const
 SMDS_FaceIteratorPtr SMDS_Mesh::facesIterator() const
 {
   typedef SMDS_FaceIterator TIterator;
+  int nbElems = myCellFactory->CompactChangePointers() ? -1 : myInfo.NbFaces();
   return myCellFactory->GetIterator< TIterator >( new SMDS_MeshElement::TypeFilter( SMDSAbs_Face ),
-                                                  myInfo.NbFaces());
+                                                  nbElems);
 }
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -1606,19 +1611,24 @@ SMDS_FaceIteratorPtr SMDS_Mesh::facesIterator() const
 SMDS_VolumeIteratorPtr SMDS_Mesh::volumesIterator() const
 {
   typedef SMDS_VolumeIterator TIterator;
+  int nbElems = myCellFactory->CompactChangePointers() ? -1 : myInfo.NbVolumes();
   return
     myCellFactory->GetIterator< TIterator >( new SMDS_MeshElement::TypeFilter( SMDSAbs_Volume ),
-                                             myInfo.NbVolumes());
+                                             nbElems );
 }
 
-SMDS_NodeIteratorPtr SMDS_Mesh::shapeNodesIterator(int shapeID, size_t nbElemsToReturn) const
+SMDS_NodeIteratorPtr SMDS_Mesh::shapeNodesIterator(int                  shapeID,
+                                                   size_t               nbElemsToReturn,
+                                                   const SMDS_MeshNode* sm1stNode) const
 {
-  return myNodeFactory->GetShapeIterator< SMDS_NodeIterator >( shapeID, nbElemsToReturn );
+  return myNodeFactory->GetShapeIterator< SMDS_NodeIterator >( shapeID, nbElemsToReturn, sm1stNode );
 }
 
-SMDS_ElemIteratorPtr SMDS_Mesh::shapeElementsIterator(int shapeID, size_t nbElemsToReturn) const
+SMDS_ElemIteratorPtr SMDS_Mesh::shapeElementsIterator(int                     shapeID,
+                                                      size_t                  nbElemsToReturn,
+                                                      const SMDS_MeshElement* sm1stElem) const
 {
-  return myCellFactory->GetShapeIterator< SMDS_ElemIterator >( shapeID, nbElemsToReturn );
+  return myCellFactory->GetShapeIterator< SMDS_ElemIterator >( shapeID, nbElemsToReturn, sm1stElem );
 }
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -2970,6 +2980,7 @@ void SMDS_Mesh::Modified()
 {
   if (this->myModified)
   {
+    myGrid->Modified();
     this->myModifTime++;
     myModified = false;
   }