// Created on: 1996-11-07
// Created by: Laurent BUCHARD
// Copyright (c) 1996-1999 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.

#ifndef _IntPatch_LineConstructor_HeaderFile
#define _IntPatch_LineConstructor_HeaderFile

#include <Adaptor3d_Surface.hxx>
#include <IntPatch_SequenceOfLine.hxx>

class Adaptor3d_TopolTool;

//! The intersections  algorithms compute the intersection
//! on two surfaces and  return the intersections lines as
//! IntPatch_Line.
class IntPatch_LineConstructor
{
public:
  DEFINE_STANDARD_ALLOC

  Standard_EXPORT IntPatch_LineConstructor(const Standard_Integer mode);

  Standard_EXPORT void Perform(const IntPatch_SequenceOfLine&     SL,
                               const Handle(IntPatch_Line)&       L,
                               const Handle(Adaptor3d_Surface)&   S1,
                               const Handle(Adaptor3d_TopolTool)& D1,
                               const Handle(Adaptor3d_Surface)&   S2,
                               const Handle(Adaptor3d_TopolTool)& D2,
                               const Standard_Real                Tol);

  Standard_EXPORT Standard_Integer NbLines() const;

  Standard_EXPORT Handle(IntPatch_Line) Line(const Standard_Integer index) const;

protected:
private:
  IntPatch_SequenceOfLine slin;
};

#endif // _IntPatch_LineConstructor_HeaderFile
