// Created on: 1993-01-28
// Created by: Laurent BUCHARD
// 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 _IntPatch_PrmPrmIntersection_T3Bits_HeaderFile
#define _IntPatch_PrmPrmIntersection_T3Bits_HeaderFile

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

class IntPatch_PrmPrmIntersection_T3Bits 
{
public:

  DEFINE_STANDARD_ALLOC

  Standard_EXPORT IntPatch_PrmPrmIntersection_T3Bits(const Standard_Integer size);

  Standard_EXPORT ~IntPatch_PrmPrmIntersection_T3Bits();

  void Add (const Standard_Integer t)
  {
    p[t>>5] |= (1<<(((unsigned int)t)&31));
  }

  Standard_Integer Val (const Standard_Integer t) const
  {
    return (p[t>>5] & (1<<(((unsigned int)t)&31)));
  }

  void Raz (const Standard_Integer t)
  {
    p[t>>5] &= ~(1<<(((unsigned int)t)&31));
  }

  Standard_EXPORT void ResetAnd();
  
  Standard_EXPORT Standard_Integer And (IntPatch_PrmPrmIntersection_T3Bits& Oth, Standard_Integer& indiceprecedent);

private:

  Standard_Integer* p;
  Standard_Integer Isize;

};

#endif // _IntPatch_PrmPrmIntersection_T3Bits_HeaderFile