Integration of OCCT 6.5.0 from SVN

2025-09-08 14:17:06 +03:00 · 2011-03-16 07:30:28 +00:00
parent 4903637061
commit 7fd59977df
16375 changed files with 3882564 additions and 0 deletions
--- a/src/BRepFill/BRepFill_EdgeOnSurfLaw.cxx
+++ b/src/BRepFill/BRepFill_EdgeOnSurfLaw.cxx
@@ -0,0 +1,97 @@
+// File:	BRepFill_EdgeOnSurfLaw.cxx
+// Created:	Mon Jul 27 14:30:36 1998
+// Author:	Philippe MANGIN
+//		<pmn@sgi29>
+
+
+#include <BRepFill_EdgeOnSurfLaw.ixx>
+
+#include <BRepTools_WireExplorer.hxx>
+#include <BRep_Tool.hxx>
+#include <TopoDS.hxx>
+#include <TopoDS_Edge.hxx>
+#include <TopExp_Explorer.hxx>
+#include <TopTools_HArray1OfShape.hxx>
+
+#include <GeomFill_LocationLaw.hxx>
+#include <GeomFill_HArray1OfLocationLaw.hxx>
+#include <GeomFill_Darboux.hxx>
+#include <GeomFill_CurveAndTrihedron.hxx>
+
+#include <Geom2d_Curve.hxx>
+#include <Geom2d_TrimmedCurve.hxx>
+#include <Adaptor3d_CurveOnSurface.hxx>
+#include <Adaptor3d_HCurveOnSurface.hxx>
+#include <Geom2dAdaptor_HCurve.hxx>
+#include <BRepAdaptor_HSurface.hxx>
+
+
+BRepFill_EdgeOnSurfLaw::BRepFill_EdgeOnSurfLaw(const TopoDS_Wire& Path,
+					       const TopoDS_Shape& Surf)
+{
+  hasresult = Standard_True;
+  Init(Path);
+
+  Standard_Boolean Trouve;
+  Standard_Integer  ipath;//  ,NbEdge;
+  TopAbs_Orientation Or;
+  BRepTools_WireExplorer wexp;
+  TopExp_Explorer exp;
+// Class BRep_Tool without fields and without Constructor :
+//  BRep_Tool B;
+  TopoDS_Edge E;
+  Handle(Geom2d_Curve) C;
+  Handle(Geom2dAdaptor_HCurve) AC2d;
+  Handle(Adaptor3d_HCurveOnSurface) AC;
+  Handle(BRepAdaptor_HSurface) AS;
+  Standard_Real First, Last;
+  Handle(GeomFill_Darboux) TLaw = new (GeomFill_Darboux)() ;
+  Handle(GeomFill_CurveAndTrihedron) Law = 
+    new (GeomFill_CurveAndTrihedron) (TLaw);
+
+  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);
+      for (Trouve=Standard_False, exp.Init(Surf, TopAbs_FACE);
+	   exp.More() && !Trouve; exp.Next()) {
+	const TopoDS_Face& F = TopoDS::Face(exp.Current());
+	C = BRep_Tool::CurveOnSurface(E, F, First, Last);
+	if (!C.IsNull()) {
+	  Trouve=Standard_True;
+	  AS =  new  (BRepAdaptor_HSurface) (F);
+	}
+      }
+      if (!Trouve) { // Impossible de construire la loi.
+	hasresult = Standard_False;
+	myLaws.Nullify();
+	return;
+      }
+      
+      Or = E.Orientation();
+      if (Or == TopAbs_REVERSED) {
+	Handle(Geom2d_TrimmedCurve) CBis = 
+	  new (Geom2d_TrimmedCurve) (C, First, Last);
+	CBis->Reverse(); // Pour eviter de deteriorer la topologie
+	C = CBis;
+        First =  C->FirstParameter();
+	Last  =  C->LastParameter();
+      }
+
+      AC2d = new  (Geom2dAdaptor_HCurve) (C,First, Last);
+      AC   = new  (Adaptor3d_HCurveOnSurface) 
+	(Adaptor3d_CurveOnSurface(AC2d, AS));
+      myLaws->SetValue(ipath, Law->Copy());
+      myLaws->ChangeValue(ipath)->SetCurve(AC);
+    }  
+  }
+}
+
+ Standard_Boolean BRepFill_EdgeOnSurfLaw::HasResult() const
+{
+  return hasresult;
+}
+