// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to 
// this header file considered to be the "object code" form of the original source.

#ifndef _TopOpeBRep_VPointInter_HeaderFile
#define _TopOpeBRep_VPointInter_HeaderFile

#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>

#include <TopOpeBRep_PThePointOfIntersection.hxx>
#include <Standard_Integer.hxx>
#include <TopAbs_State.hxx>
#include <Standard_Boolean.hxx>
#include <TopoDS_Shape.hxx>
#include <Standard_Real.hxx>
#include <IntSurf_Transition.hxx>
#include <Standard_OStream.hxx>
class Standard_DomainError;
class IntPatch_Point;
class gp_Pnt;
class TopoDS_Shape;
class gp_Pnt2d;
class TopoDS_Edge;
class TopoDS_Face;



class TopOpeBRep_VPointInter 
{
public:

  DEFINE_STANDARD_ALLOC

  
    TopOpeBRep_VPointInter();
  
  Standard_EXPORT   void SetPoint (const IntPatch_Point& P) ;
  
      void SetShapes (const Standard_Integer I1, const Standard_Integer I2) ;
  
      void GetShapes (Standard_Integer& I1, Standard_Integer& I2)  const;
  
      IntSurf_Transition TransitionOnS1()  const;
  
      IntSurf_Transition TransitionOnS2()  const;
  
      IntSurf_Transition TransitionLineArc1()  const;
  
      IntSurf_Transition TransitionLineArc2()  const;
  
      Standard_Boolean IsOnDomS1()  const;
  
      Standard_Boolean IsOnDomS2()  const;
  
      void ParametersOnS1 (Standard_Real& u, Standard_Real& v)  const;
  
      void ParametersOnS2 (Standard_Real& u, Standard_Real& v)  const;
  
     const  gp_Pnt& Value()  const;
  
      Standard_Real Tolerance()  const;
  
  Standard_EXPORT  const  TopoDS_Shape& ArcOnS1()  const;
  
  Standard_EXPORT  const  TopoDS_Shape& ArcOnS2()  const;
  
      Standard_Real ParameterOnLine()  const;
  
      Standard_Real ParameterOnArc1()  const;
  
  //! Returns TRUE if the point is a vertex on the initial
  //! restriction facet of the first surface.
      Standard_Boolean IsVertexOnS1()  const;
  
  //! Returns the information about the point when it is
  //! on the domain of the first patch, i-e when the function
  //! IsVertexOnS1 returns True.
  //! Otherwise, an exception is raised.
  Standard_EXPORT  const  TopoDS_Shape& VertexOnS1()  const;
  
      Standard_Real ParameterOnArc2()  const;
  
  //! Returns TRUE if the point is a vertex on the initial
  //! restriction facet of the second surface.
      Standard_Boolean IsVertexOnS2()  const;
  
  //! Returns the information about the point when it is
  //! on the domain of the second patch, i-e when the function
  //! IsVertexOnS2 returns True.
  //! Otherwise, an exception is raised.
  Standard_EXPORT  const  TopoDS_Shape& VertexOnS2()  const;
  
      Standard_Boolean IsInternal()  const;
  
  //! Returns True if the point belongs to several intersection
  //! lines.
      Standard_Boolean IsMultiple()  const;
  
  //! get state of VPoint within the domain of geometric shape
  //! domain <I> (= 1 or 2).
  Standard_EXPORT   TopAbs_State State (const Standard_Integer I)  const;
  
  //! Set the state of VPoint within the  domain of
  //! the geometric shape <I> (= 1 or 2).
  Standard_EXPORT   void State (const TopAbs_State S, const Standard_Integer I) ;
  
  //! set the shape Eon of shape I (1,2) containing the point,
  //! and parameter <Par> of point on <Eon>.
  Standard_EXPORT   void EdgeON (const TopoDS_Shape& Eon, const Standard_Real Par, const Standard_Integer I) ;
  
  //! get the edge of shape I (1,2) containing the point.
  Standard_EXPORT  const  TopoDS_Shape& EdgeON (const Standard_Integer I)  const;
  
  //! get the parameter on edge of shape I (1,2) containing the point.
  Standard_EXPORT   Standard_Real EdgeONParameter (const Standard_Integer I)  const;
  
  //! returns value of filed myShapeIndex = 0,1,2,3
  //! 0 means the VPoint is on no restriction
  //! 1 means the VPoint is on the restriction 1
  //! 2 means the VPoint is on the restriction 2
  //! 3 means the VPoint is on the restrictions 1 and 2
      Standard_Integer ShapeIndex()  const;
  
  //! set value of shape supporting me (0,1,2,3).
      void ShapeIndex (const Standard_Integer I) ;
  
  //! get the edge of shape I (1,2) containing the point.
  //! Returned shape is null if the VPoint is not on an edge
  //! of shape I (1,2).
  Standard_EXPORT  const  TopoDS_Shape& Edge (const Standard_Integer I)  const;
  
  //! get the parameter on edge of shape I (1,2) containing the point
  Standard_EXPORT   Standard_Real EdgeParameter (const Standard_Integer I)  const;
  
  //! get the parameter on surface of shape I (1,2) containing the point
  Standard_EXPORT   gp_Pnt2d SurfaceParameters (const Standard_Integer I)  const;
  
  Standard_EXPORT   Standard_Boolean IsVertex (const Standard_Integer I)  const;
  
  Standard_EXPORT  const  TopoDS_Shape& Vertex (const Standard_Integer I)  const;
  
  //! set myKeep value according to current states.
  Standard_EXPORT   void UpdateKeep() ;
  

  //! Returns value of myKeep (does not evaluate states)
  //! False at creation of VPoint.
  //! Updated by State(State from TopAbs,Integer from Standard)
      Standard_Boolean Keep()  const;
  
  //! updates VPointInter flag "keep" with <keep>.
      void ChangeKeep (const Standard_Boolean keep) ;
  
  //! returns <True> if the 3d points and the parameters of the
  //! VPoints are same
  Standard_EXPORT   Standard_Boolean EqualpP (const TopOpeBRep_VPointInter& VP)  const;
  
  //! returns <false> if the vpoint is not given on arc <E>,
  //! else returns <par> parameter on <E>
  Standard_EXPORT   Standard_Boolean ParonE (const TopoDS_Edge& E, Standard_Real& par)  const;
  
      void Index (const Standard_Integer I) ;
  
      Standard_Integer Index()  const;
  
  Standard_EXPORT   Standard_OStream& Dump (const Standard_Integer I, const TopoDS_Face& F, Standard_OStream& OS)  const;
  
  Standard_EXPORT   Standard_OStream& Dump (const TopoDS_Face& F1, const TopoDS_Face& F2, Standard_OStream& OS)  const;
  
  Standard_EXPORT   TopOpeBRep_PThePointOfIntersection PThePointOfIntersectionDummy()  const;




protected:





private:



  TopOpeBRep_PThePointOfIntersection myPPOI;
  Standard_Integer myShapeIndex;
  TopAbs_State myState1;
  TopAbs_State myState2;
  Standard_Boolean myKeep;
  TopoDS_Shape myEdgeON1;
  TopoDS_Shape myEdgeON2;
  Standard_Real myEdgeONPar1;
  Standard_Real myEdgeONPar2;
  Standard_Integer myIndex;
  TopoDS_Shape myNullShape;
  Standard_Integer myS1;
  Standard_Integer myS2;


};


#include <TopOpeBRep_VPointInter.lxx>





#endif // _TopOpeBRep_VPointInter_HeaderFile
