0024023: Revamp the OCCT Handle -- downcast (automatic)

[occt.git] / src / IntPatch / IntPatch_RstInt.cxx

diff --git a/src/IntPatch/IntPatch_RstInt.cxx b/src/IntPatch/IntPatch_RstInt.cxx
index f6a7710..bae5084 100644 (file)
--- a/src/IntPatch/IntPatch_RstInt.cxx
+++ b/src/IntPatch/IntPatch_RstInt.cxx
@@ -5,8 +5,8 @@
 //
 // This file is part of Open CASCADE Technology software library.
 //
-// This library is free software; you can redistribute it and / or modify it
-// under the terms of the GNU Lesser General Public version 2.1 as published
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
 // by the Free Software Foundation, with special exception defined in the file
 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
 // distribution for complete text of the license and disclaimer of any warranty.
@@ -189,9 +189,9 @@ static void GetLinePoint2d (const Handle(IntPatch_Line)& L,
                            const Standard_Boolean OnFirst,
                            Standard_Real& U, Standard_Real& V)
 {
+  Handle(IntPatch_WLine) wlin = Handle(IntPatch_WLine)::DownCast(L);
+  Handle(IntPatch_RLine) rlin = Handle(IntPatch_RLine)::DownCast(L);
   IntPatch_IType typL = L->ArcType();
-  const Handle(IntPatch_WLine)& wlin = (const Handle(IntPatch_WLine)&)L;
-  const Handle(IntPatch_RLine)& rlin = (const Handle(IntPatch_RLine)&)L;
   Standard_Integer Nbptlin = (typL == IntPatch_Walking
                              ? wlin->NbPnts()
                              : rlin->NbPnts());
@@ -286,8 +286,8 @@ static Standard_Boolean FindParameter(const Handle(IntPatch_Line)& L,
   // Dans le cas d une ligne de cheminement, il faudrait voir la projection
   // et le calcul de la tangente.
 
-  const Handle(IntPatch_RLine)&  rlin = (*((Handle(IntPatch_RLine)*)&L)); //-- aucune verification n est 
-  const Handle(IntPatch_WLine)&  wlin = (*((Handle(IntPatch_WLine)*)&L)); //-- faite au cast. 
+  Handle(IntPatch_RLine) rlin (Handle(IntPatch_RLine)::DownCast (L)); //-- aucune verification n est 
+  Handle(IntPatch_WLine) wlin (Handle(IntPatch_WLine)::DownCast (L)); //-- faite au cast. 
   gp_Pnt ptbid;
   gp_Vec d1u,d1v;
   gp_Pnt2d p2d;
@@ -446,7 +446,7 @@ void IntPatch_RstInt::PutVertexOnLine (Handle(IntPatch_Line)& L,
                                       const Handle(Adaptor3d_HSurface)& OtherSurf,
                                       const Standard_Boolean OnFirst,
                                       const Standard_Real Tol,
-               const Standard_Boolean hasBeenAdded)
+                                       const Standard_Boolean hasBeenAdded)
  {
 
 // Domain est le domaine de restriction de la surface Surf.
@@ -462,8 +462,8 @@ void IntPatch_RstInt::PutVertexOnLine (Handle(IntPatch_Line)& L,
   Standard_Integer i,j,k;
   TColgp_SequenceOfPnt locpt;
   TColgp_SequenceOfPnt2d locpt2;
-  const Handle(IntPatch_RLine)&  rlin = (*((Handle(IntPatch_RLine)*)&L)); //-- aucune verification n est 
-  const Handle(IntPatch_WLine)&  wlin = (*((Handle(IntPatch_WLine)*)&L)); //-- faite au cast. 
+  Handle(IntPatch_RLine) rlin (Handle(IntPatch_RLine)::DownCast (L)); //-- aucune verification n est 
+  Handle(IntPatch_WLine) wlin (Handle(IntPatch_WLine)::DownCast (L)); //-- faite au cast. 
   Standard_Integer Nbvtx =0; 
   Standard_Integer Nbptlin =0;
   Standard_Real tolPLin = Surf->UResolution(Precision::Confusion());
@@ -1233,11 +1233,6 @@ void IntPatch_RstInt::PutVertexOnLine (Handle(IntPatch_Line)& L,
     wlin->ComputeVertexParameters(Tol, hasBeenAdded);
   }
   else {
-#ifdef DEB
-    //if(rlin->NbVertex()==0) { 
-    //  cout<<" \n *** IntPatch RstInt.gxx  : nbvtx = 0 sur rline *** \n"<<endl;
-    //}
-#endif
     rlin->ComputeVertexParameters(Tol);
   }
 }