0024002: Overall code and build procedure refactoring -- automatic

[occt.git] / src / HLRBRep / HLRBRep_Intersector.hxx

// Created on: 1992-08-26
// Created by: Christophe MARION
// Copyright (c) 1992-1999 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 _HLRBRep_Intersector_HeaderFile
#define _HLRBRep_Intersector_HeaderFile

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

#include <IntRes2d_IntersectionPoint.hxx>
#include <Standard_Integer.hxx>
#include <HLRBRep_CInter.hxx>
#include <HLRBRep_InterCSurf.hxx>
#include <Standard_Address.hxx>
#include <Standard_Real.hxx>
#include <Standard_Boolean.hxx>
class StdFail_UndefinedDerivative;
class gp_Lin;
class IntRes2d_IntersectionPoint;
class IntCurveSurface_IntersectionPoint;
class IntRes2d_IntersectionSegment;
class IntCurveSurface_IntersectionSegment;


//! The Intersector  computes 2D  intersections of the
//! projections of 3D curves.
//!
//! It can also computes the intersection of a 3D line
//! and a surface.
class HLRBRep_Intersector 
{
public:

  DEFINE_STANDARD_ALLOC

  
  Standard_EXPORT HLRBRep_Intersector();
  
  //! Performs the auto  intersection  of  an edge. The
  //! edge domain is cutted at start with da1*(b-a) and
  //! at end with db1*(b-a).
  Standard_EXPORT void Perform (const Standard_Address A1, const Standard_Real da1, const Standard_Real db1);
  
  //! Performs the  intersection between the two edges.
  //! The  edges  domains  are  cutted  at  start  with
  //! da*(b-a) and at end with db*(b-a).
  Standard_EXPORT void Perform (const Standard_Integer nA, const Standard_Address A1, const Standard_Real da1, const Standard_Real db1, const Standard_Integer nB, const Standard_Address A2, const Standard_Real da2, const Standard_Real db2, const Standard_Boolean NoBound);
  
  //! Create a single IntersectionPoint (U on A1) (V on A2)
  //! The point is middle on both curves.
  Standard_EXPORT void SimulateOnePoint (const Standard_Address A1, const Standard_Real U, const Standard_Address A2, const Standard_Real V);
  
  Standard_EXPORT void Load (Standard_Address& A);
  
  Standard_EXPORT void Perform (const gp_Lin& L, const Standard_Real P);
  
  Standard_EXPORT Standard_Boolean IsDone() const;
  
  Standard_EXPORT Standard_Integer NbPoints() const;
  
  Standard_EXPORT const IntRes2d_IntersectionPoint& Point (const Standard_Integer N) const;
  
  Standard_EXPORT const IntCurveSurface_IntersectionPoint& CSPoint (const Standard_Integer N) const;
  
  Standard_EXPORT Standard_Integer NbSegments() const;
  
  Standard_EXPORT const IntRes2d_IntersectionSegment& Segment (const Standard_Integer N) const;
  
  Standard_EXPORT const IntCurveSurface_IntersectionSegment& CSSegment (const Standard_Integer N) const;
  
  Standard_EXPORT void Destroy();
~HLRBRep_Intersector()
{
  Destroy();
}




protected:





private:



  IntRes2d_IntersectionPoint mySinglePoint;
  Standard_Integer myTypePerform;
  HLRBRep_CInter myIntersector;
  HLRBRep_InterCSurf myCSIntersector;
  Standard_Address mySurface;
  Standard_Address myPolyhedron;


};







#endif // _HLRBRep_Intersector_HeaderFile