cmtkBitVector.h

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/*
//
//  Copyright 1997-2009 Torsten Rohlfing
//
//  Copyright 2004-2011 SRI International
//
//  This file is part of the Computational Morphometry Toolkit.
//
//  http://www.nitrc.org/projects/cmtk/
//
//  The Computational Morphometry Toolkit is free software: you can
//  redistribute it and/or modify it under the terms of the GNU General Public
//  License as published by the Free Software Foundation, either version 3 of
//  the License, or (at your option) any later version.
//
//  The Computational Morphometry Toolkit is distributed in the hope that it
//  will be useful, but WITHOUT ANY WARRANTY; without even the implied
//  warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License along
//  with the Computational Morphometry Toolkit.  If not, see
//  <http://www.gnu.org/licenses/>.
//
//  $Revision: 2752 $
//
//  $LastChangedDate: 2011-01-17 11:33:31 -0800 (Mon, 17 Jan 2011) $
//
//  $LastChangedBy: torstenrohlfing $
//
*/

#ifndef __cmtkBitVector_h_included_
#define __cmtkBitVector_h_included_

#include <cmtkconfig.h>

#include <Base/cmtkTypes.h>
#include <System/cmtkSmartPtr.h>

namespace
cmtk
{


class BitVector 
{
public:
  typedef SmartPointer<BitVector> SmartPtr;

  BitVector( const size_t size, const bool initial = false );
  
  BitVector( const size_t size, byte *const bitset );
  
  ~BitVector();

  BitVector* Clone() const;

  void Set();

  void Set( const size_t pos, const bool val = true );

  void Reset( const bool value = false );

  void Reset( const size_t pos );

  void Flip();

  void Flip( const size_t pos );

  bool operator[]( const size_t pos ) const;

  const byte* GetBitVector() const
  { 
    return this->m_BitVector; 
  }

private:
  byte *m_BitVector;

  size_t m_Size;
};


} // namespace cmtk

#endif // #ifndef __cmtkBitVector_h_included_