Integration of OCCT 6.5.0 from SVN

src/BRepBuilderAPI/BRepBuilderAPI_Copy.cxx

@@ -0,0 +1,148 @@
+// File:	BRepBuilderAPI_Copy.cxx
+// Created:	Mon Dec 12 12:14:38 1994
+// Author:	Jacques GOUSSARD
+//		<jag@topsn2>
+
+
+#include <BRepBuilderAPI_Copy.ixx>
+
+#include <Geom_Surface.hxx>
+#include <Geom_Curve.hxx>
+#include <Geom2d_Curve.hxx>
+#include <BRepTools_Modification.hxx>
+#include <BRep_Tool.hxx>
+#include <TopoDS_Vertex.hxx>
+#include <gp_Pnt.hxx>
+
+//! Tool class implementing necessary functionality for copying geometry
+class BRepBuilderAPI_Copy_Modification : public BRepTools_Modification 
+{
+public:
+  BRepBuilderAPI_Copy_Modification (const Standard_Boolean copyGeom)
+    : myCopyGeom(copyGeom)
+  {
+  }
+
+  //! Returns true to indicate the need to copy face;
+  //! copies surface if requested
+  Standard_Boolean NewSurface (const TopoDS_Face& F, Handle(Geom_Surface)& S,
+                               TopLoc_Location& L, Standard_Real& Tol, 
+                               Standard_Boolean& RevWires, Standard_Boolean& RevFace)
+  {
+    S = BRep_Tool::Surface(F,L);
+    Tol = BRep_Tool::Tolerance(F);
+    RevWires = RevFace = Standard_False;
+
+    if ( ! S.IsNull() && myCopyGeom )
+      S = Handle(Geom_Surface)::DownCast(S->Copy());
+
+    return Standard_True;
+  }
+
+  //! Returns true to indicate the need to copy edge;
+  //! copies curves if requested
+  Standard_Boolean NewCurve (const TopoDS_Edge& E, Handle(Geom_Curve)& C,
+                             TopLoc_Location& L, Standard_Real& Tol)
+  {
+    Standard_Real f,l;
+    C = BRep_Tool::Curve (E, L, f, l);
+    Tol = BRep_Tool::Tolerance(E);
+
+    if ( ! C.IsNull() && myCopyGeom )
+      C = Handle(Geom_Curve)::DownCast(C->Copy());
+
+    return Standard_True;
+  }
+
+  //! Returns true to indicate the need to copy vertex
+  Standard_Boolean NewPoint (const TopoDS_Vertex& V, gp_Pnt& P,
+                             Standard_Real& Tol)
+  {
+    P = BRep_Tool::Pnt(V);
+    Tol = BRep_Tool::Tolerance(V);
+    return Standard_True;
+  }
+
+  //! Returns true to indicate the need to copy edge;
+  //! copies pcurve if requested
+  Standard_Boolean NewCurve2d (const TopoDS_Edge& E, const TopoDS_Face& F,
+                               const TopoDS_Edge& NewE, const TopoDS_Face& NewF,
+                               Handle(Geom2d_Curve)& C, Standard_Real& Tol)
+  {
+    Tol = BRep_Tool::Tolerance(E);
+    Standard_Real f, l;
+    C = BRep_Tool::CurveOnSurface (E, F, f, l);
+
+    if ( ! C.IsNull() && myCopyGeom )
+      C = Handle(Geom2d_Curve)::DownCast (C->Copy());
+
+    return Standard_True;
+  }
+
+  //! Returns true to indicate the need to copy vertex
+  Standard_Boolean NewParameter (const TopoDS_Vertex& V, const TopoDS_Edge& E,
+                                 Standard_Real& P, Standard_Real& Tol)
+  {
+    if (V.IsNull()) return Standard_False; // infinite edge may have Null vertex
+
+    Tol = BRep_Tool::Tolerance(V);
+    P = BRep_Tool::Parameter (V, E);
+
+    return Standard_True;
+  }
+
+  //! Returns the  continuity of E between F1 and F2
+  GeomAbs_Shape Continuity (const TopoDS_Edge& E, const TopoDS_Face& F1,
+                            const TopoDS_Face& F2, const TopoDS_Edge&,
+                            const TopoDS_Face&, const TopoDS_Face&)
+  {
+    return BRep_Tool::Continuity (E, F1, F2);
+  }
+
+public:
+  DEFINE_STANDARD_RTTI(BRepBuilderAPI_Copy_Modification)
+
+private: 
+  Standard_Boolean myCopyGeom;
+};
+
+DEFINE_STANDARD_HANDLE(BRepBuilderAPI_Copy_Modification, BRepTools_Modification)
+IMPLEMENT_STANDARD_HANDLE(BRepBuilderAPI_Copy_Modification, BRepTools_Modification)
+
+IMPLEMENT_STANDARD_RTTIEXT(BRepBuilderAPI_Copy_Modification, BRepTools_Modification)
+
+//=======================================================================
+//function : BRepBuilderAPI_Copy
+//purpose  : 
+//=======================================================================
+
+BRepBuilderAPI_Copy::BRepBuilderAPI_Copy ()
+{
+  myModification = new BRepBuilderAPI_Copy_Modification(Standard_True);
+}
+
+
+//=======================================================================
+//function : BRepBuilderAPI_Copy
+//purpose  : 
+//=======================================================================
+
+BRepBuilderAPI_Copy::BRepBuilderAPI_Copy(const TopoDS_Shape& S, const Standard_Boolean copyGeom)
+{
+  myModification = new BRepBuilderAPI_Copy_Modification(copyGeom);
+  DoModif(S);
+}
+
+
+//=======================================================================
+//function : Perform
+//purpose  : 
+//=======================================================================
+
+void BRepBuilderAPI_Copy::Perform(const TopoDS_Shape& S, const Standard_Boolean copyGeom)
+{
+  myModification = new BRepBuilderAPI_Copy_Modification(copyGeom);
+  NotDone(); // on force la copie si on vient deja d`en faire une
+  DoModif(S);
+}
+