cmtkGroupwiseRegistrationFunctionalXformTemplateBase.h

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/*
//
//  Copyright 1997-2009 Torsten Rohlfing
//
//  Copyright 2004-2010 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: 2398 $
//
//  $LastChangedDate: 2010-10-05 14:54:37 -0700 (Tue, 05 Oct 2010) $
//
//  $LastChangedBy: torstenrohlfing $
//
*/

#ifndef __cmtkGroupwiseRegistrationFunctionalXformTemplateBase_h_included_
#define __cmtkGroupwiseRegistrationFunctionalXformTemplateBase_h_included_

#include <cmtkconfig.h>

#include <Registration/cmtkGroupwiseRegistrationFunctionalBase.h>

#include <System/cmtkSmartPtr.h>
#include <System/cmtkThreads.h>
#include <System/cmtkThreadPool.h>

#include <Base/cmtkUniformVolume.h>
#include <Base/cmtkXform.h>

#include <vector>

#ifdef CMTK_BUILD_MPI
#  include <mpi.h>
#endif

namespace
cmtk
{


template<class TXform>
class GroupwiseRegistrationFunctionalXformTemplateBase : 
  public GroupwiseRegistrationFunctionalBase
{
public:
  typedef GroupwiseRegistrationFunctionalBase Superclass;
  
  typedef GroupwiseRegistrationFunctionalXformTemplateBase<TXform> Self;

  typedef SmartPointer<Self> SmartPtr;

  typedef TXform XformType;

  typedef typename XformType::SmartPtr XformPointer;

  GroupwiseRegistrationFunctionalXformTemplateBase();

  virtual ~GroupwiseRegistrationFunctionalXformTemplateBase();

  virtual void SetNumberOfHistogramBins( const size_t numberOfHistogramBins );

  virtual void SetCropImageHistograms( const bool crop = true )
  {
    this->m_CropImageHistograms = crop;
  }

  virtual const XformType* GetXformByIndex( const size_t idx ) const
  {
    return XformType::SmartPtr::DynamicCastFrom( this->m_XformVector[idx] );
  }

  virtual typename XformType::SmartPtr GetXformByIndex( const size_t idx )
  {
    return XformType::SmartPtr::DynamicCastFrom( this->m_XformVector[idx] );
  }
  
  virtual const XformType* GetActiveXformByIndex( const size_t idx ) const
  {
    return XformType::SmartPtr::DynamicCastFrom( this->m_XformVector[idx + this->m_ActiveXformsFrom] );
  }

  virtual typename XformType::SmartPtr GetActiveXformByIndex( const size_t idx )
  {
    return XformType::SmartPtr::DynamicCastFrom( this->m_XformVector[idx + this->m_ActiveXformsFrom] );
  }

protected:
  size_t m_HistogramBins;

  size_t m_HistogramKernelRadiusMax;

  float m_MaxRelativeNumberOutsidePixels;

  byte m_PrivateUserBackgroundValue;

private:
  bool m_CropImageHistograms;

  virtual UniformVolume::SmartPtr PrepareSingleImage( UniformVolume::SmartPtr& image );

  virtual void PrepareTargetImages();
};


} // namespace cmtk

#endif // #ifndef __cmtkGroupwiseRegistrationFunctionalXformTemplateBase_h_included_