X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH%2FSMESH_ProxyMesh.cxx;h=4c1a87ea4645c48fbec7e903f627d666d0fc61e3;hp=36d745f6511da3613a1464192e2f194a56204559;hb=refs%2Ftags%2FV9_7_0a1;hpb=0743fa8f5f572825041c1cee5b1b585d84f37270

diff --git a/src/SMESH/SMESH_ProxyMesh.cxx b/src/SMESH/SMESH_ProxyMesh.cxx
index 36d745f65..4c1a87ea4 100644
--- a/src/SMESH/SMESH_ProxyMesh.cxx
+++ b/src/SMESH/SMESH_ProxyMesh.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2019  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2021  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
@@ -402,9 +402,9 @@ SMDS_ElemIteratorPtr SMESH_ProxyMesh::GetFaces() const
  */
 //================================================================================
 
-int SMESH_ProxyMesh::NbFaces() const
+smIdType SMESH_ProxyMesh::NbFaces() const
 {
-  int nb = 0;
+  smIdType nb = 0;
   if ( _mesh->HasShapeToMesh() )
   {
     TopTools_IndexedMapOfShape FF;
@@ -639,6 +639,33 @@ SMDS_ElemIteratorPtr SMESH_ProxyMesh::GetInverseElementIterator(const SMDS_MeshN
   return iter;
 }
 
+//================================================================================
+/*!
+ * \brief Check if a FACE has prisms on its both sides
+ *  \param [in] smFace - sub-mesh of the FACE. NOT a proxy sub-mesh!
+ *  \return bool - true if there are prisms on the two sides
+ */
+//================================================================================
+
+bool SMESH_ProxyMesh::HasPrismsOnTwoSides( SMESHDS_SubMesh* smFace )
+{
+  if ( !smFace || smFace->NbElements() == 0 )
+    return false;
+
+  SMDS_ElemIteratorPtr faces = smFace->GetElements();
+  while ( faces->more() )
+  {
+    const SMDS_MeshElement* f = faces->next();
+    std::vector<const SMDS_MeshNode*> fNodes( f->begin_nodes(), f->end_nodes() );
+    std::vector<const SMDS_MeshElement*> vols;
+    if ( SMDS_Mesh::GetElementsByNodes( fNodes, vols, SMDSAbs_Volume ) < 2 )
+      return false;
+    return ( vols[0]->NbCornerNodes() == 2 * f->NbCornerNodes() &&
+             vols[1]->NbCornerNodes() == 2 * f->NbCornerNodes() );
+  }
+  return false;
+}
+
 //================================================================================
 /*!
  * \brief SubMesh Constructor
@@ -688,7 +715,7 @@ void SMESH_ProxyMesh::SubMesh::Clear()
  */
 //================================================================================
 
-int SMESH_ProxyMesh::SubMesh::NbElements() const
+smIdType SMESH_ProxyMesh::SubMesh::NbElements() const
 {
   return _uvPtStructVec.empty() ? _elements.size() : _uvPtStructVec.size() - 1;
 }
@@ -713,7 +740,7 @@ SMDS_ElemIteratorPtr SMESH_ProxyMesh::SubMesh::GetElements() const
  */
 //================================================================================
 
-int SMESH_ProxyMesh::SubMesh::NbNodes() const
+smIdType SMESH_ProxyMesh::SubMesh::NbNodes() const
 {
   return _uvPtStructVec.size();
 }