// 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 _ApproxInt_SvSurfaces_HeaderFile
#define _ApproxInt_SvSurfaces_HeaderFile

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

#include <Standard_Boolean.hxx>
#include <Standard_Real.hxx>
class gp_Pnt;
class gp_Vec;
class gp_Vec2d;



class ApproxInt_SvSurfaces 
{
public:

  DEFINE_STANDARD_ALLOC

  
  //! returns True if Tg,Tguv1 Tguv2 can be computed.
  Standard_EXPORT virtual   Standard_Boolean Compute (Standard_Real& u1, Standard_Real& v1, Standard_Real& u2, Standard_Real& v2, gp_Pnt& Pt, gp_Vec& Tg, gp_Vec2d& Tguv1, gp_Vec2d& Tguv2)  = 0;
  
  Standard_EXPORT virtual   void Pnt (const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2, gp_Pnt& P)  = 0;
  
  Standard_EXPORT virtual   Standard_Boolean Tangency (const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2, gp_Vec& Tg)  = 0;
  
  Standard_EXPORT virtual   Standard_Boolean TangencyOnSurf1 (const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2, gp_Vec2d& Tg)  = 0;
  
  Standard_EXPORT virtual   Standard_Boolean TangencyOnSurf2 (const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2, gp_Vec2d& Tg)  = 0;
  Standard_EXPORT virtual ~ApproxInt_SvSurfaces();




protected:





private:





};







#endif // _ApproxInt_SvSurfaces_HeaderFile
