itkPhotoacousticBModeImageFilter.h

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

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.

Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.

============================================================================*/
/*=========================================================================
 *
 *  Copyright Insight Software Consortium
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0.txt
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *=========================================================================*/
#ifndef itkPhotoacousticBModeImageFilter_h
#define itkPhotoacousticBModeImageFilter_h

#include "itkComplexToModulusImageFilter.h"
#include "itkConstantPadImageFilter.h"
#include "itkImageToImageFilter.h"
#include "itkImage.h"

#include "ITKUltrasound/itkRegionFromReferenceImageFilter.h"
#include "ITKUltrasound/itkAnalyticSignalImageFilter.h"

namespace itk
{

template < typename TInputImage, typename TOutputImage=TInputImage, typename TComplexImage=Image< std::complex< typename TInputImage::PixelType >, TInputImage::ImageDimension > >
class PhotoacousticBModeImageFilter :
  public ImageToImageFilter< TInputImage, TOutputImage >
{
public:
  typedef PhotoacousticBModeImageFilter                                Self;
  typedef ImageToImageFilter< TInputImage, TOutputImage > Superclass;
  typedef SmartPointer< Self >                            Pointer;
  typedef SmartPointer< const Self >                      ConstPointer;

  typedef TInputImage InputImageType;

  itkStaticConstMacro (ImageDimension, unsigned int,
                       TInputImage::ImageDimension);

  typedef typename InputImageType::PixelType InputPixelType;

  typedef TOutputImage OutputImageType;

  typedef typename OutputImageType::PixelType OutputPixelType;

  typedef TComplexImage ComplexImageType;

  typedef typename InputImageType::RegionType InputRegionType;
  typedef typename InputImageType::SizeType   InputSizeType;
  typedef typename InputImageType::IndexType  InputIndexType;

  itkTypeMacro( PhotoacousticBModeImageFilter, ImageToImageFilter );

  itkNewMacro( Self );

  virtual void SetDirection( unsigned int direction )
    {
    this->m_AnalyticFilter->SetDirection( direction );
    this->Modified();
    }

  virtual unsigned int GetDirection() const
    {
    return m_AnalyticFilter->GetDirection();
    }

protected:
  PhotoacousticBModeImageFilter();
  ~PhotoacousticBModeImageFilter() override {}

  void PrintSelf( std::ostream& os, Indent indent ) const ITK_OVERRIDE;

  void GenerateData() ITK_OVERRIDE;

  // These behave like their analogs in FFT1DRealToComplexConjugateImageFilter.
  void GenerateInputRequestedRegion() ITK_OVERRIDE;
  void EnlargeOutputRequestedRegion(DataObject *output) ITK_OVERRIDE;

  typedef AnalyticSignalImageFilter< InputImageType, ComplexImageType >                          AnalyticType;
  typedef ComplexToModulusImageFilter< typename AnalyticType::OutputImageType, OutputImageType > ComplexToModulusType;
  typedef ConstantPadImageFilter< InputImageType, InputImageType >                               PadType;
  typedef RegionFromReferenceImageFilter< OutputImageType, OutputImageType >                     ROIType;

private:
  PhotoacousticBModeImageFilter( const Self& ); // purposely not implemented
  void operator=( const Self& ); // purposely not implemented

  typename AnalyticType::Pointer         m_AnalyticFilter;
  typename ComplexToModulusType::Pointer m_ComplexToModulusFilter;
  typename PadType::Pointer              m_PadFilter;
  typename ROIType::Pointer              m_ROIFilter;
};

} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkPhotoacousticBModeImageFilter.hxx"
#endif

#endif // itkPhotoacousticBModeImageFilter_h