X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH_I%2FSMESH_Mesh_i.cxx;h=060329f4c9c80e2753980654bb25a11481970d43;hp=0e1a130f18f539dda5785094eeb6b1b2a76cdefc;hb=ad4fc4d4c9f7b740fa6b7a7e1cacd173915c1bcb;hpb=bb40f7c1d3542da1ff59b6c3bface0574789dded

diff --git a/src/SMESH_I/SMESH_Mesh_i.cxx b/src/SMESH_I/SMESH_Mesh_i.cxx
index 0e1a130f1..060329f4c 100644
--- a/src/SMESH_I/SMESH_Mesh_i.cxx
+++ b/src/SMESH_I/SMESH_Mesh_i.cxx
@@ -105,7 +105,7 @@ int SMESH_Mesh_i::_idGenerator = 0;
 
 SMESH_Mesh_i::SMESH_Mesh_i( PortableServer::POA_ptr thePOA,
                             SMESH_Gen_i*            gen_i,
-                            CORBA::Long studyId )
+                            CORBA::Long             studyId )
 : SALOME::GenericObj_i( thePOA )
 {
   MESSAGE("SMESH_Mesh_i");
@@ -232,7 +232,25 @@ GEOM::GEOM_Object_ptr SMESH_Mesh_i::GetShapeToMesh()
   try {
     TopoDS_Shape S = _impl->GetMeshDS()->ShapeToMesh();
     if ( !S.IsNull() )
+    {
       aShapeObj = _gen_i->ShapeToGeomObject( S );
+      if ( aShapeObj->_is_nil() )
+      {
+        // S was removed from GEOM_Client by newGroupShape() called by other mesh;
+        // find GEOM_Object by entry (IPAL52735)
+        list<TGeomGroupData>::iterator data = _geomGroupData.begin();
+        for ( ; data != _geomGroupData.end(); ++data )
+          if ( data->_smeshObject->_is_equivalent( _this() ))
+          {
+            SALOMEDS::Study_var study = _gen_i->GetCurrentStudy();
+            if ( study->_is_nil() ) break;
+            SALOMEDS::SObject_wrap so = study->FindObjectID( data->_groupEntry.c_str() );
+            CORBA::Object_var     obj = _gen_i->SObjectToObject( so );
+            aShapeObj = GEOM::GEOM_Object::_narrow( obj );
+            break;
+          }
+      }
+    }
   }
   catch(SALOME_Exception & S_ex) {
     THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
@@ -1057,6 +1075,7 @@ void SMESH_Mesh_i::RemoveGroup( SMESH::SMESH_GroupBase_ptr theGroup )
       builder->RemoveObjectWithChildren( aGroupSO );
     }
   }
+  aGroup->Modified(/*removed=*/true); // notify dependent Filter with FT_BelongToMeshGroup criterion
 
   // Remove the group from SMESH data structures
   removeGroup( aGroup->GetLocalID() );
@@ -1080,11 +1099,35 @@ void SMESH_Mesh_i::RemoveGroupWithContents( SMESH::SMESH_GroupBase_ptr theGroup
   if ( theGroup->_is_nil() )
     return;
 
+  vector<int> nodeIds; // to remove nodes becoming free
+  if ( !theGroup->IsEmpty() )
+  {
+    CORBA::Long elemID = theGroup->GetID( 1 );
+    int nbElemNodes = GetElemNbNodes( elemID );
+    if ( nbElemNodes > 0 )
+      nodeIds.reserve( theGroup->Size() * nbElemNodes );
+  }
+
   // Remove contents
   SMESH::SMESH_IDSource_var idSrc = SMESH::SMESH_IDSource::_narrow( theGroup );
   SMDS_ElemIteratorPtr     elemIt = GetElements( idSrc, theGroup->GetType() );
   while ( elemIt->more() )
-    _impl->GetMeshDS()->RemoveElement( elemIt->next() );
+  {
+    const SMDS_MeshElement* e = elemIt->next();
+
+    SMDS_ElemIteratorPtr nIt = e->nodesIterator();
+    while ( nIt->more() )
+      nodeIds.push_back( nIt->next()->GetID() );
+
+    _impl->GetMeshDS()->RemoveElement( e );
+  }
+
+  // Remove free nodes
+  if ( theGroup->GetType() != SMESH::NODE )
+    for ( size_t i = 0 ; i < nodeIds.size(); ++i )
+      if ( const SMDS_MeshNode* n = _impl->GetMeshDS()->FindNode( nodeIds[i] ))
+        if ( n->NbInverseElements() == 0 )
+          _impl->GetMeshDS()->RemoveFreeNode( n, /*sm=*/0 );
 
   TPythonDump pyDump; // Supress dump from RemoveGroup()
 
@@ -1590,7 +1633,7 @@ namespace // functions making checks according to SMESH::NB_COMMON_NODES_ENUM
   bool isMajorityOfNodesCommon(int nbChecked, int nbCommon, int nbNodes, int nbCorners,
                                bool & toStopChecking )
   {
-    return nbCommon >= nbNodes / 2;
+    return nbCommon >= (nbNodes+1) / 2;
   }
 }
 
@@ -1928,15 +1971,21 @@ void SMESH_Mesh_i::CheckGeomModif()
   if ( study->_is_nil() ) return;
 
   GEOM::GEOM_Object_var mainGO = _gen_i->ShapeToGeomObject( _impl->GetShapeToMesh() );
-  if ( mainGO->_is_nil() ) return;
+  //if ( mainGO->_is_nil() ) return;
 
-  if ( mainGO->GetType() == GEOM_GROUP ||
+  // Update after group modification
+
+  if ( mainGO->_is_nil() || /* shape was removed from GEOM_Client by newGroupShape()
+                               called by other mesh (IPAL52735) */
+       mainGO->GetType() == GEOM_GROUP ||
        mainGO->GetTick() == _mainShapeTick )
   {
     CheckGeomGroupModif();
     return;
   }
 
+  // Update after shape transformation like Translate
+
   GEOM_Client* geomClient = _gen_i->GetShapeReader();
   if ( !geomClient ) return;
   GEOM::GEOM_Gen_var geomGen = _gen_i->GetGeomEngine();
@@ -2214,9 +2263,11 @@ void SMESH_Mesh_i::CheckGeomGroupModif()
           groupData.push_back
             ( make_pair( TIndexedShape( gog->GetID(),gog->GetShape()), gog->GetType()));
       }
-      // set new shape to mesh -> DS of submeshes and geom groups is deleted
+      // set new shape to mesh -> DS of sub-meshes and geom groups are deleted
+      _impl->Clear();
+      _impl->ShapeToMesh( TopoDS_Shape() ); // IPAL52730
       _impl->ShapeToMesh( newShape );
-      
+
       // reassign hypotheses
       TShapeHypList::iterator indS_hyps = assignedHyps.begin();
       for ( ; indS_hyps != assignedHyps.end(); ++indS_hyps )
@@ -2233,7 +2284,7 @@ void SMESH_Mesh_i::CheckGeomGroupModif()
           continue;
         for ( hypIt = hyps.begin(); hypIt != hyps.end(); ++hypIt )
           _impl->AddHypothesis( geom._shape, (*hypIt)->GetID());
-        // care of submeshes
+        // care of sub-meshes
         SMESH_subMesh* newSubmesh = _impl->GetSubMesh( geom._shape );
         if ( newID != oldID ) {
           _mapSubMesh   [ newID ] = newSubmesh;
@@ -3552,8 +3603,16 @@ void SMESH_Mesh_i::ExportCGNS(::SMESH::SMESH_IDSource_ptr meshPart,
 
   PrepareForWriting(file,overwrite);
 
+  std::string meshName("");
+  SALOMEDS::Study_var study = _gen_i->GetCurrentStudy();
+  SALOMEDS::SObject_wrap so = _gen_i->ObjectToSObject( study, meshPart );
+  if ( !so->_is_nil() )
+  {
+    CORBA::String_var name = so->GetName();
+    meshName = name.in();
+  }
   SMESH_MeshPartDS partDS( meshPart );
-  _impl->ExportCGNS(file, &partDS);
+  _impl->ExportCGNS(file, &partDS, meshName.c_str() );
 
   TPythonDump() << SMESH::SMESH_Mesh_var(_this()) << ".ExportCGNS( "
                 << meshPart<< ", r'" << file << "', " << overwrite << ")";
@@ -3706,13 +3765,13 @@ CORBA::Long SMESH_Mesh_i::NbBiQuadQuadrangles()throw(SALOME::SALOME_Exception)
   return _impl->NbBiQuadQuadrangles();
 }
 
-CORBA::Long SMESH_Mesh_i::NbPolygons()throw(SALOME::SALOME_Exception)
+CORBA::Long SMESH_Mesh_i::NbPolygons(SMESH::ElementOrder order) throw(SALOME::SALOME_Exception)
 {
   Unexpect aCatch(SALOME_SalomeException);
   if ( _preMeshInfo )
-    return _preMeshInfo->NbPolygons();
+    return _preMeshInfo->NbPolygons((SMDSAbs_ElementOrder) order);
 
-  return _impl->NbPolygons();
+  return _impl->NbPolygons((SMDSAbs_ElementOrder)order);
 }
 
 CORBA::Long SMESH_Mesh_i::NbFacesOfOrder(SMESH::ElementOrder order)
@@ -4792,6 +4851,7 @@ SMESH_Mesh_i::MakeGroupsOfBadInputElements( int         theSubShapeID,
     THROW_SALOME_CORBA_EXCEPTION( "empty group name",SALOME::BAD_PARAM );
 
   SMESH::ListOfGroups_var groups = new SMESH::ListOfGroups;
+  ::SMESH_MeshEditor::ElemFeatures elemType;
 
   // submesh by subshape id
   if ( !_impl->HasShapeToMesh() ) theSubShapeID = 1;
@@ -4824,7 +4884,7 @@ SMESH_Mesh_i::MakeGroupsOfBadInputElements( int         theSubShapeID,
           if ( elem )
           {
             ::SMESH_MeshEditor editor( _impl );
-            elem = editor.AddElement( nodes, elem->GetType(), elem->IsPoly() );
+            elem = editor.AddElement( nodes, elemType.Init( elem ));
           }
         }
         if ( elem )
@@ -6022,6 +6082,8 @@ SMESH_MeshPartDS::SMESH_MeshPartDS(SMESH::SMESH_IDSource_ptr meshPart):
     }
     myInfo = tmpInfo;
 
+    ShapeToMesh( _meshDS->ShapeToMesh() );
+
     _meshDS = 0; // to enforce iteration on _elements and _nodes
   }
 }