Changeset 1509

Timestamp:

01/07/08 12:40:57 (2 years ago)

Author:

janehu

Message:

for moving/reflecting etc. funtions, OCC operation gives a new
object, need to update for body/lump of their underling CompSolid?/solid. now crashs at lump->set_TopoDS_Solid(TopoDS::Solid(M(i))); need to investigate.

Location:

cgm/trunk/geom/OCC

Files:

• OCCBody.cpp (modified) (3 diffs)
• OCCBody.hpp (modified) (2 diffs)

cgm/trunk/geom/OCC/OCCBody.cpp

@@ -67 +67 @@
 void OCCBody::lumps(DLIList<Lump*>& my_lumps)
 {
+  myLumps.clean_out();
   myLumps += my_lumps;
 }
@@ -205 +206 @@
 //----------------------------------------------------------------
 // Function: reflect
-// Description: reflect the body about a exis
+// Description: reflect the body about an plane given the normal
+//              vector.
 //
 // Author: Jane Hu
 //----------------------------------------------------------------
 CubitStatus OCCBody::reflect( double reflect_axis_x,
-                                double reflect_axis_y,
-                                double reflect_axis_z )
+                              double reflect_axis_y,
+                              double reflect_axis_z )
 {
   gp_Pnt aOrigin(0,0,0);
@@ -221 +223 @@
 
   BRepBuilderAPI_Transform aBRepTrsf(*myTopoDSShape, aTrsf); 
-  update_bounding_box();
-  return CUBIT_SUCCESS;
-}
-
+  TopoDS_Shape shape = aBRepTrsf.ModifiedShape(*myTopoDSShape);
+  
+  update_OCC_entity(shape);
+  update_bounding_box();
+  return CUBIT_SUCCESS;
+}
+
+//----------------------------------------------------------------
+// Function: private function to update the core compsolid and      
+//           for any movement of the body.
+// Note:     input shape must have the same number of CompSolids
+//           as the body's lumps number.
+// Author: Jane Hu
+//----------------------------------------------------------------
+CubitStatus OCCBody::update_OCC_entity( TopoDS_Shape shape) 
+{
+  TopoDS_CompSolid compsolid = TopoDS::CompSolid(shape);
+  set_TopoDS_Shape(compsolid);
+
+  //set the lumps
+  DLIList<Lump *> lumps;
+  lumps = this->lumps();
+  TopTools_IndexedMapOfShape M;
+  TopExp::MapShapes(*myTopoDSShape, TopAbs_SOLID, M);
+  for (int i = 0; i < lumps.size(); i++)
+  {
+     OCCLump *lump = CAST_TO(lumps.get_and_step(), OCCLump);
+     lump->set_TopoDS_Solid(TopoDS::Solid(M(i)));
+  }
+}
 //----------------------------------------------------------------
 // Function: update_bounding_box

cgm/trunk/geom/OCC/OCCBody.hpp

@@ -62 +62 @@
   
   TopoDS_CompSolid *get_TopoDS_Shape() {return myTopoDSShape; }
-  void set_TopoDS_Shape( TopoDS_CompSolid shape){*myTopoDSShape = shape;}
+  void set_TopoDS_Shape( TopoDS_CompSolid theshape){*myTopoDSShape = theshape;}
 
   virtual CubitStatus get_transforms( CubitTransformMatrix &tfm );
@@ -176 +176 @@
 
   CubitBox boundingbox;
+  CubitStatus update_OCC_entity( TopoDS_Shape shape); //update the lumps
 };