// File:      GeomInt_IntSS.lxx
// Created:   Fri Jan 27 10:40:51 1995
// Author:    Jacques GOUSSARD
// Copyright: OPEN CASCADE 1995

#include <IntPatch_Point.hxx>


//=======================================================================
//function : GeomInt_IntSS
//purpose  : 
//=======================================================================
  inline GeomInt_IntSS::GeomInt_IntSS ()
 : myNbrestr(0),
   myTolReached2d(0.0),
   myTolReached3d(0.0),
   myTolCheck(0.0000001),
   myTolAngCheck(0.3)
{}

//=======================================================================
//function : GeomInt_IntSS
//purpose  : 
//=======================================================================
  inline GeomInt_IntSS::GeomInt_IntSS (const Handle(Geom_Surface)& S1,
                                       const Handle(Geom_Surface)& S2,
                                       const Standard_Real Tol,
                                       const Standard_Boolean Approx,
                                       const Standard_Boolean ApproxS1,
                                       const Standard_Boolean ApproxS2)
 : myNbrestr(0),
   myTolReached2d(0.0),
   myTolReached3d(0.0),
   myTolCheck(0.0000001),
   myTolAngCheck(0.3)
{
  Perform(S1,S2,Tol,Approx,ApproxS1,ApproxS2);
}

//=======================================================================
//function : Perform
//purpose  : Intersection of Adapted surfaces
//=======================================================================
  inline void GeomInt_IntSS::Perform(const Handle(GeomAdaptor_HSurface)& HS1,
                                     const Handle(GeomAdaptor_HSurface)& HS2,
                                     const Standard_Real Tol,
                                     const Standard_Boolean Approx,
                                     const Standard_Boolean ApproxS1,
                                     const Standard_Boolean ApproxS2)
{
  myHS1 = HS1;
  myHS2 = HS2;
  InternalPerform(Tol,Approx,ApproxS1,ApproxS2,Standard_False,0.,0.,0.,0.);
}

//=======================================================================
//function : Perform
//purpose  : Intersection of Adapted surfaces with a Starting Point
//=======================================================================
  inline void GeomInt_IntSS::Perform(const Handle(GeomAdaptor_HSurface)& HS1,
                                     const Handle(GeomAdaptor_HSurface)& HS2,
                                     const Standard_Real Tol,
                                     const Standard_Real U1, const Standard_Real V1,
                                     const Standard_Real U2, const Standard_Real V2,
                                     const Standard_Boolean Approx,
                                     const Standard_Boolean ApproxS1,
                                     const Standard_Boolean ApproxS2)
{
  myHS1 = HS1;
  myHS2 = HS2;
  InternalPerform(Tol,Approx,ApproxS1,ApproxS2,Standard_True,U1,V1,U2,V2);
}

//=======================================================================
//function : IsDone
//purpose  : 
//=======================================================================
  inline Standard_Boolean GeomInt_IntSS::IsDone () const
{
  return myIntersector.IsDone();
}

//=======================================================================
//function : TolReached2d
//purpose  : 
//=======================================================================
  inline Standard_Real GeomInt_IntSS::TolReached2d () const
{
  return myTolReached2d;
}

//=======================================================================
//function : TolReached3d
//purpose  : 
//=======================================================================
  inline Standard_Real GeomInt_IntSS::TolReached3d () const
{
  return myTolReached3d;
}

//=======================================================================
//function : NbLines
//purpose  : 
//=======================================================================
  inline Standard_Integer GeomInt_IntSS::NbLines () const
{
  return sline.Length()-myNbrestr;
}

//=======================================================================
//function : NbBoundaries
//purpose  : 
//=======================================================================
  inline Standard_Integer GeomInt_IntSS::NbBoundaries () const
{
  StdFail_NotDone_Raise_if(!myIntersector.IsDone(),"");
  return myNbrestr;
}

//=======================================================================
//function : NbPoints
//purpose  : 
//=======================================================================
  inline Standard_Integer GeomInt_IntSS::NbPoints () const
{
  return myIntersector.NbPnts();
}

//=======================================================================
//function : Point
//purpose  : 
//=======================================================================
  inline gp_Pnt GeomInt_IntSS::Point (const Standard_Integer Index) const
{
  return myIntersector.Point(Index).Value();
}