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22501: [CEA 1076] Impossible to mesh at its position a translated without copy shape if the shape has already been meshed

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Treat a more difficult case: the main shape is modified and a group contents changed
This commit is contained in:
eap 2014-03-12 15:15:57 +04:00
parent e8af590068
commit 460317455e
1 changed files with 28 additions and 4 deletions
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32
src/SMESH_I/SMESH_Mesh_i.cxx
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@ -1709,6 +1709,9 @@ void SMESH_Mesh_i::addGeomGroupData(GEOM::GEOM_Object_ptr theGeomObj,
groupData._indices.insert( ids[i] );
// SMESH object
groupData._smeshObject = CORBA::Object::_duplicate( theSmeshObj );
// shape index in SMESHDS
// TopoDS_Shape shape = _gen_i->GeomObjectToShape( theGeomObj );
// groupData._dsID = shape.IsNull() ? 0 : _impl->GetSubMesh( shape )->GetId();
}
//================================================================================
@ -1824,13 +1827,12 @@ void SMESH_Mesh_i::CheckGeomModif()
GEOM::GEOM_Object_var mainGO = _gen_i->ShapeToGeomObject( _impl->GetShapeToMesh() );
if ( mainGO->_is_nil() ) return;
if ( mainGO->GetType() == GEOM_GROUP )
if ( mainGO->GetType() == GEOM_GROUP ||
mainGO->GetTick() == _mainShapeTick )
{
CheckGeomGroupModif();
return;
}
if ( mainGO->GetTick() == _mainShapeTick )
return;
GEOM_Client* geomClient = _gen_i->GetShapeReader();
if ( !geomClient ) return;
@ -1841,7 +1843,7 @@ void SMESH_Mesh_i::CheckGeomModif()
geomClient->RemoveShapeFromBuffer( ior.in() );
// Update data taking into account that
// all sub-shapes change but IDs of sub-shapes remain
// all sub-shapes change but IDs of sub-shapes remain (except for geom groups)
_impl->Clear();
TopoDS_Shape newShape = _gen_i->GeomObjectToShape( mainGO );
@ -1879,9 +1881,31 @@ void SMESH_Mesh_i::CheckGeomModif()
}
// change shape to mesh
int oldNbSubShapes = meshDS->MaxShapeIndex();
_impl->ShapeToMesh( TopoDS_Shape() );
_impl->ShapeToMesh( newShape );
// re-add shapes of geom groups
list<TGeomGroupData>::iterator data = _geomGroupData.begin();
for ( ; data != _geomGroupData.end(); ++data )
{
TopoDS_Shape newShape = newGroupShape( *data );
if ( !newShape.IsNull() )
{
if ( meshDS->ShapeToIndex( newShape ) > 0 ) // a group reduced to one sub-shape
{
TopoDS_Compound compound;
BRep_Builder().MakeCompound( compound );
BRep_Builder().Add( compound, newShape );
newShape = compound;
}
_impl->GetSubMesh( newShape );
}
}
if ( oldNbSubShapes != meshDS->MaxShapeIndex() )
THROW_SALOME_CORBA_EXCEPTION( "SMESH_Mesh_i::CheckGeomModif() bug",
SALOME::INTERNAL_ERROR );
// re-assign hypotheses
for ( size_t i = 0; i < ids2Hyps.size(); ++i )
{