// Created on: 1994-03-10
// Created by: Laurent BUCHARD
// Copyright (c) 1994-1999 Matra Datavision
-// Copyright (c) 1999-2012 OPEN CASCADE SAS
+// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
-// The content of this file is subject to the Open CASCADE Technology Public
-// License Version 6.5 (the "License"). You may not use the content of this file
-// except in compliance with the License. Please obtain a copy of the License
-// at http://www.opencascade.org and read it completely before using this file.
+// This file is part of Open CASCADE Technology software library.
//
-// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
-// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
+// 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.
//
-// The Original Code and all software distributed under the License is
-// distributed on an "AS IS" basis, without warranty of any kind, and the
-// Initial Developer hereby disclaims all such warranties, including without
-// limitation, any warranties of merchantability, fitness for a particular
-// purpose or non-infringement. Please see the License for the specific terms
-// and conditions governing the rights and limitations under the License.
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
// Modifed: Porting NT 7-5-97 DPF (stdio.h)
// Apr 16 2002 eap, classification against infinite solid (occ299)
#include <BRep_Tool.hxx>
#include <BRepClass_FaceClassifier.hxx>
//<-OCC454(apo)
+#include <BRepTopAdaptor_FClass2d.hxx>
+
//=======================================================================
//function : FindAPointInTheFace
ParamInit *= 0.41234;
u_ = P.X() + ParamInit* T.X();
v_ = P.Y() + ParamInit* T.Y();
+
+ //Additional check
+ BRepTopAdaptor_FClass2d Classifier(face, Precision::Confusion());
+ gp_Pnt2d aPnt2d(u_, v_);
+ TopAbs_State StateOfResultingPoint = Classifier.Perform(aPnt2d);
+ if (StateOfResultingPoint != TopAbs_IN)
+ return Standard_False;
+
BRepAdaptor_Surface s;
s.Initialize (face, Standard_False);
s.D1 (u_, v_, APoint_, theVecD1U, theVecD1V);
else if(myParamOnEdge==0.2) myParamOnEdge = 0.8;
else if(myParamOnEdge==0.8) myParamOnEdge = 0.1;
else if(myParamOnEdge==0.1) myParamOnEdge = 0.9;
- else { myParamOnEdge*=0.5; }
-
-
+ //
+ else {
+ myParamOnEdge*=0.5;
+ if(myParamOnEdge < 0.0001) {
+ gp_Pnt PBidon(P.X()+1.0,P.Y(),P.Z());
+ gp_Vec V(P,PBidon);
+ Par= 1.0;
+ _Par=Par;
+ L = gp_Lin(P,V);
+ return 0;
+ }
+ }
} //-- for(;;) { ... }
}