// Created on: 1993-06-23
// Created by: Jean Yves LEBEY
// Copyright (c) 1993-1999 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 _TopOpeBRepDS_Interference_HeaderFile
#define _TopOpeBRepDS_Interference_HeaderFile

#include "Standard.hxx"
#include "Standard_Type.hxx"

#include "TopOpeBRepDS_Transition.hxx"
#include "Standard_Integer.hxx"
#include "TopOpeBRepDS_Kind.hxx"
#include "Standard_Transient.hxx"
#include "Standard_OStream.hxx"

//! An interference is the description of the
//! attachment of a new geometry on a geometry. For
//! example an intersection point on an Edge or on a
//! Curve.
//!
//! The Interference contains the following data:
//!
//! - Transition: How the interference separates the
//! existing geometry in INSIDE and OUTSIDE.
//!
//! - SupportType: Type of the object supporting the
//! interference. (FACE, EDGE, VERTEX, SURFACE, CURVE).
//!
//! - Support: Index in the data structure of the
//! object supporting the interference.
//!
//! - GeometryType: Type ofthe geometry of the
//! interference (SURFACE, CURVE, POINT).
//!
//! - Geometry: Index in the data structure of the
//! geometry.
class TopOpeBRepDS_Interference : public Standard_Transient
{

public:
  Standard_EXPORT TopOpeBRepDS_Interference();

  Standard_EXPORT TopOpeBRepDS_Interference(const TopOpeBRepDS_Transition& Transition,
                                            const TopOpeBRepDS_Kind        SupportType,
                                            const int                      Support,
                                            const TopOpeBRepDS_Kind        GeometryType,
                                            const int                      Geometry);

  Standard_EXPORT TopOpeBRepDS_Interference(const occ::handle<TopOpeBRepDS_Interference>& I);

  Standard_EXPORT const TopOpeBRepDS_Transition& Transition() const;

  Standard_EXPORT TopOpeBRepDS_Transition& ChangeTransition();

  Standard_EXPORT void Transition(const TopOpeBRepDS_Transition& T);

  //! return GeometryType + Geometry + SupportType + Support
  Standard_EXPORT void GKGSKS(TopOpeBRepDS_Kind& GK, int& G, TopOpeBRepDS_Kind& SK, int& S) const;

  Standard_EXPORT TopOpeBRepDS_Kind SupportType() const;

  Standard_EXPORT int Support() const;

  Standard_EXPORT TopOpeBRepDS_Kind GeometryType() const;

  Standard_EXPORT int Geometry() const;

  Standard_EXPORT void SetGeometry(const int GI);

  Standard_EXPORT void SupportType(const TopOpeBRepDS_Kind ST);

  Standard_EXPORT void Support(const int S);

  Standard_EXPORT void GeometryType(const TopOpeBRepDS_Kind GT);

  Standard_EXPORT void Geometry(const int G);

  Standard_EXPORT bool HasSameSupport(const occ::handle<TopOpeBRepDS_Interference>& Other) const;

  Standard_EXPORT bool HasSameGeometry(const occ::handle<TopOpeBRepDS_Interference>& Other) const;

  DEFINE_STANDARD_RTTIEXT(TopOpeBRepDS_Interference, Standard_Transient)

private:
  TopOpeBRepDS_Transition myTransition;
  int                     mySupport;
  int                     myGeometry;
  TopOpeBRepDS_Kind       mySupportType;
  TopOpeBRepDS_Kind       myGeometryType;
};

#endif // _TopOpeBRepDS_Interference_HeaderFile