OCCT

// Created on: 1995-06-16
// Created by: Jean Yves LEBEY
// Copyright (c) 1995-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// 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 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.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

#ifdef OCCT_DEBUG

  #include <TCollection_AsciiString.hxx>
  #include <TopOpeBRep_FaceEdgeIntersector.hxx>
  #include <TopOpeBRepDS_DataStructure.hxx>
  #include <TopOpeBRepDS.hxx>
  #include <TopOpeBRepDS_Transition.hxx>
  #include <TopoDS_Shape.hxx>
  #include <TopAbs.hxx>
  #include <TopAbs_State.hxx>
  #include <TopAbs_Orientation.hxx>
  #include <gp_Pnt.hxx>
  #include <gp_Pnt2d.hxx>

//------------------------------------------------------------------
void FEINT_DUMPPOINTS(TopOpeBRep_FaceEdgeIntersector& FEINT, const TopOpeBRepDS_DataStructure& BDS)
{
  FEINT.InitPoint();
  if (!FEINT.MorePoint())
    return;

  std::cout << std::endl;
  std::cout << "---------- F/E : " << FEINT.NbPoints() << " p ";
  std::cout << std::endl;

  const TopoDS_Shape& FF = FEINT.Shape(1);
  const TopoDS_Shape& EE = FEINT.Shape(2);

  int FFindex = BDS.Shape(FF);
  int EEindex = BDS.Shape(EE);

  TopAbs_Orientation FFori = FF.Orientation();
  TopAbs_Orientation EEori = EE.Orientation();
  std::cout << "FF = " << FFindex << " ";
  TopAbs::Print(FFori, std::cout);
  std::cout << ", ";
  std::cout << "EE = " << EEindex << " ";
  TopAbs::Print(EEori, std::cout);
  std::cout << std::endl;

  int ip = 1;
  for (; FEINT.MorePoint(); FEINT.NextPoint(), ip++)
  {
    gp_Pnt2d pUV;
    FEINT.UVPoint(pUV);
    TopAbs_State sta  = FEINT.State();
    double       parE = FEINT.Parameter();

    TopOpeBRepDS_Transition T1, T2;
    T1 = FEINT.Transition(1, EEori); // EEori bidon
    T2 = FEINT.Transition(2, FFori);

    TopoDS_Vertex V1;
    bool          isvertexF = FEINT.IsVertex(1, V1);
    TopoDS_Vertex V2;
    bool          isvertexE = FEINT.IsVertex(2, V2);

    std::cout << std::endl;
    std::cout << "P" << ip << " : ";
    gp_Pnt P3D = FEINT.Value();
    std::cout << "\t" << P3D.X() << " " << P3D.Y() << " " << P3D.Z() << std::endl;

    std::cout << "\t";
    if (isvertexF)
      std::cout << "IS VERTEX, ";
    std::cout << " pUV = " << pUV.X() << " " << pUV.Y() << std::endl;
    std::cout << " sta = ";
    TopAbs::Print(sta, std::cout);
    std::cout << std::endl;

    std::cout << "\t";
    if (isvertexE)
      std::cout << "IS VERTEX, ";
    std::cout << " parE = " << parE << std::endl;
  }
}

#endif