itkDftImageFilter.h

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/*===================================================================

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

===================================================================*/

/*===================================================================

This file is based heavily on a corresponding ITK filter.

===================================================================*/
#ifndef __itkDftImageFilter_h_
#define __itkDftImageFilter_h_

#include <MitkFiberTrackingExports.h>
#include <itkImageToImageFilter.h>
#include <itkDiffusionTensor3D.h>
#include <vcl_complex.h>
#include <mitkFiberfoxParameters.h>

namespace itk{

template< class TPixelType >
class DftImageFilter :
        public ImageToImageFilter< Image< vcl_complex< TPixelType > >, Image< vcl_complex< TPixelType > > >
{

public:

    typedef DftImageFilter Self;
    typedef SmartPointer<Self>                      Pointer;
    typedef SmartPointer<const Self>                ConstPointer;
    typedef ImageToImageFilter< Image< vcl_complex< TPixelType > >, Image< vcl_complex< TPixelType > > > Superclass;
    typedef itk::Statistics::MersenneTwisterRandomVariateGenerator RandGenType;

    itkFactorylessNewMacro(Self)
    itkCloneMacro(Self)

    itkTypeMacro(DftImageFilter, ImageToImageFilter)

    typedef typename Superclass::InputImageType         InputImageType;
    typedef typename Superclass::OutputImageType        OutputImageType;
    typedef typename Superclass::OutputImageRegionType  OutputImageRegionType;

    void SetParameters( FiberfoxParameters<double> param ){ m_Parameters = param; }

protected:
    DftImageFilter();
    ~DftImageFilter() {}

    void BeforeThreadedGenerateData();
    void ThreadedGenerateData( const OutputImageRegionType &outputRegionForThread, ThreadIdType threadId);

private:

    FiberfoxParameters<double>          m_Parameters;
};

}

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkDftImageFilter.cpp"
#endif

#endif //__itkDftImageFilter_h_