cmtkTypedArraySimilarityMemory.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: 2736 $
//
//  $LastChangedDate: 2011-01-14 10:37:08 -0800 (Fri, 14 Jan 2011) $
//
//  $LastChangedBy: torstenrohlfing $
//
*/

#ifndef __cmtkTypedArraySimilarityMemory_h_included_
#define __cmtkTypedArraySimilarityMemory_h_included_

#include <cmtkconfig.h>

#include <Base/cmtkJointHistogram.h>

namespace
cmtk
{


class TypedArraySimilarityMemory
{
public:
  TypedArraySimilarityMemory( const bool repeatCheck = true )
    : ValidX( false ), ValidY( false ), MinNumBins( 8 ), MaxNumBins( 128 )
  {  
    RepeatCheck = repeatCheck;
  }

  const Types::DataItemRange GetRangeX( const TypedArray* array, const size_t numBins );

  const Types::DataItemRange GetRangeY( const TypedArray* array, const size_t numBins );
  
  void SetMinNumBins( const size_t minNumBins ) { MinNumBins = minNumBins; }

  void SetMaxNumBins( const size_t maxNumBins ) { MaxNumBins = maxNumBins; }

  JointHistogram<unsigned int>::SmartPtr CreateHistogram( const TypedArray* array0, const TypedArray* array1 );

private:
  bool RepeatCheck;

  bool ValidX;

  Types::DataItemRange RangeX;

  size_t NumberBinsX;

  bool ValidY;

  Types::DataItemRange RangeY;

  size_t NumberBinsY;

  size_t MinNumBins;

  size_t MaxNumBins;

  friend class TypedArraySimilarity;
};
  

} // namespace cmtk

#endif // #ifndef __cmtkTypedArraySimilarityMemory_h_included_