X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESH%2FSMESH_Mesh.cxx;h=94b1b7a72c22313edf9cb2d51fd369b3afac1de5;hb=22463abfc977f33a756ce1d6398c840b7a8e3af2;hp=24042d9da45baf471bf2e72e06f5e63857786892;hpb=b0a962d83d6318f800df0cf9a21fdda9baed80ad;p=modules%2Fsmesh.git

diff --git a/src/SMESH/SMESH_Mesh.cxx b/src/SMESH/SMESH_Mesh.cxx
index 24042d9da..94b1b7a72 100644
--- a/src/SMESH/SMESH_Mesh.cxx
+++ b/src/SMESH/SMESH_Mesh.cxx
@@ -237,6 +237,26 @@ bool SMESH_Mesh::MeshExists( int meshId ) const
   return _myDocument ? bool( _myDocument->GetMesh( meshId )) : false;
 }
 
+//================================================================================
+/*!
+ * \brief Return a mesh by id
+ */
+//================================================================================
+
+SMESH_Mesh* SMESH_Mesh::FindMesh( int meshId ) const
+{
+  if ( _id == meshId )
+    return (SMESH_Mesh*) this;
+
+  if ( StudyContextStruct *aStudyContext = _gen->GetStudyContext( _studyId ))
+  {
+    std::map < int, SMESH_Mesh * >::iterator i_m = aStudyContext->mapMesh.find( meshId );
+    if ( i_m != aStudyContext->mapMesh.end() )
+      return i_m->second;
+  }
+  return NULL;
+}
+
 //=============================================================================
 /*!
  * \brief Set geometry to be meshed
@@ -1552,7 +1572,8 @@ void SMESH_Mesh::ExportSTL(const char *        file,
 //================================================================================
 
 void SMESH_Mesh::ExportCGNS(const char *        file,
-                            const SMESHDS_Mesh* meshDS)
+                            const SMESHDS_Mesh* meshDS,
+                            const char *        meshName)
 {
   int res = Driver_Mesh::DRS_FAIL;
 #ifdef WITH_CGNS
@@ -1560,6 +1581,8 @@ void SMESH_Mesh::ExportCGNS(const char *        file,
   myWriter.SetFile( file );
   myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
   myWriter.SetMeshName( SMESH_Comment("Mesh_") << meshDS->GetPersistentId());
+  if ( meshName && meshName[0] )
+    myWriter.SetMeshName( meshName );
   res = myWriter.Perform();
 #endif
   if ( res != Driver_Mesh::DRS_OK )
@@ -2181,9 +2204,9 @@ SMESH_Group* SMESH_Mesh::ConvertToStandalone ( int theGroupID )
     return aGroup;
 
   SMESH_Group* anOldGrp = (*itg).second;
-  SMESHDS_GroupBase* anOldGrpDS = anOldGrp->GetGroupDS();
-  if ( !anOldGrp || !anOldGrpDS )
+  if ( !anOldGrp || !anOldGrp->GetGroupDS() )
     return aGroup;
+  SMESHDS_GroupBase* anOldGrpDS = anOldGrp->GetGroupDS();
 
   // create new standalone group
   aGroup = new SMESH_Group (theGroupID, this, anOldGrpDS->GetType(), anOldGrp->GetName() );