Author: janehu Date: 2008-12-23 13:14:20 -0600 (Tue, 23 Dec 2008) New Revision: 2496 Modified: cgm/trunk/geom/OCC/OCCModifyEngine.cpp Log: Added split_body function. Modified: cgm/trunk/geom/OCC/OCCModifyEngine.cpp =================================================================== --- cgm/trunk/geom/OCC/OCCModifyEngine.cpp 2008-12-23 18:40:29 UTC (rev 2495) +++ cgm/trunk/geom/OCC/OCCModifyEngine.cpp 2008-12-23 19:14:20 UTC (rev 2496) @@ -4656,12 +4656,58 @@ // Function : split_body // Member Type: PUBLIC // Description: Splits multiple lumps in one body into separate bodies -// Author : Corey Ernst -// Date : 08/04 +// Author : Jane Hu +// Date : 12/08 //=============================================================================== CubitStatus OCCModifyEngine::split_body( BodySM *body_ptr, - DLIList<BodySM*> &new_bodies ) + DLIList<BodySM*> &new_bodies ) { + OCCBody* occ_body = CAST_TO(body_ptr, OCCBody); + if(!occ_body) + { + PRINT_ERROR("This is not an OCC body to be split.\n"); + return CUBIT_FAILURE; + } + DLIList<Lump*> lumps = occ_body->lumps(); + if(lumps.size() == 1) + { + new_bodies.append(body_ptr); + return CUBIT_SUCCESS; + } + for(int i = 0; i < lumps.size(); i++) + { + Lump* lump = lumps.get_and_step(); + OCCLump* occ_lump = CAST_TO(lump, OCCLump); + OCCSurface* occ_surface = occ_lump->my_sheet_surface(); + if(occ_surface) + { + TopoDS_Face* face = occ_surface->get_TopoDS_Face(); + Surface* surface = + OCCQueryEngine::instance()->populate_topology_bridge(*face, + CUBIT_TRUE); + new_bodies.append(CAST_TO(surface, OCCSurface)->my_body()); + continue; + } + OCCShell* occ_shell = occ_lump->my_shell(); + if(occ_shell) + { + TopoDS_Shell* shell = occ_shell->get_TopoDS_Shell(); + OCCShell* ashell = + OCCQueryEngine::instance()->populate_topology_bridge(*shell, + CUBIT_TRUE); + new_bodies.append(ashell->my_body()); + continue; + } + else + { + TopoDS_Solid* solid = occ_lump->get_TopoDS_Solid(); + Lump* alump = + OCCQueryEngine::instance()->populate_topology_bridge(*solid, + CUBIT_TRUE); + new_bodies.append(CAST_TO(alump,OCCLump)->get_body()); + continue; + } + } return CUBIT_SUCCESS; }