myWriter.SetMesh ( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
myWriter.SetAutoDimension( theAutoDimension );
myWriter.AddODOnVertices ( theAddODOnVertices );
myWriter.SetMesh ( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
myWriter.SetAutoDimension( theAutoDimension );
myWriter.AddODOnVertices ( theAddODOnVertices );