Integration of OCCT 6.5.0 from SVN

src/BRepFill/BRepFill_Edge3DLaw.cxx

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+// File:	BRepFill_Edge3DLaw.cxx
+// Created:	Mon Jul 27 14:13:11 1998
+// Author:	Philippe MANGIN
+//		<pmn@sgi29>
+
+
+#include <BRepFill_Edge3DLaw.ixx>
+
+#include <BRepTools_WireExplorer.hxx>
+#include <BRep_Tool.hxx>
+#include <TopoDS.hxx>
+#include <TopoDS_Edge.hxx>
+#include <TopExp.hxx>
+#include <TopTools_HArray1OfShape.hxx>
+
+#include <GeomFill_LocationLaw.hxx>
+#include <GeomFill_HArray1OfLocationLaw.hxx>
+#include <Geom_Curve.hxx>
+#include <Geom_TrimmedCurve.hxx>
+#include <GeomAdaptor_HCurve.hxx>
+
+BRepFill_Edge3DLaw::BRepFill_Edge3DLaw(const TopoDS_Wire& Path,
+				     const Handle(GeomFill_LocationLaw)& Law)
+{
+  Init(Path);
+
+  Standard_Integer ipath;
+  TopAbs_Orientation Or;
+  BRepTools_WireExplorer wexp;
+// Class BRep_Tool without fields and without Constructor :
+//  BRep_Tool B;
+  TopoDS_Edge E;
+  Handle(Geom_Curve) C;
+  Handle(GeomAdaptor_HCurve) AC;
+  Standard_Real First, Last;
+
+  for (ipath=0, wexp.Init(myPath); 
+       wexp.More(); wexp.Next()) {
+    E = wexp.Current();
+//    if (!B.Degenerated(E)) {
+    if (!BRep_Tool::Degenerated(E)) {
+      ipath++;
+      myEdges->SetValue(ipath, E);
+      C = BRep_Tool::Curve(E,First,Last);
+      Or = E.Orientation();
+      if (Or == TopAbs_REVERSED) {
+	Handle(Geom_TrimmedCurve) CBis = 
+	  new (Geom_TrimmedCurve) (C, First, Last);
+	CBis->Reverse(); // Pour eviter de deteriorer la topologie
+	C = CBis;
+        First =  C->FirstParameter();
+	Last  =  C->LastParameter();
+      }
+
+      AC = new  (GeomAdaptor_HCurve) (C,First, Last);
+      myLaws->SetValue(ipath, Law->Copy());
+      myLaws->ChangeValue(ipath)->SetCurve(AC);
+    }  
+  }
+}
+
+
+
+