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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkMaskedMovingHistogramImageFilter.h
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __itkMaskedMovingHistogramImageFilter_h
#define __itkMaskedMovingHistogramImageFilter_h
#include "itkMovingHistogramImageFilterBase.h"
#include <list>
#include <map>
#include <set>
namespace itk {
/**
* \class MaskedMovingHistogramImageFilter
*
* \author Richard Beare
* \author Gaetan Lehmann
*/
template<class TInputImage, class TMaskImage, class TOutputImage, class TKernel, class THistogram >
class ITK_EXPORT MaskedMovingHistogramImageFilter :
public MovingHistogramImageFilterBase<TInputImage, TOutputImage, TKernel>
{
public:
/** Standard class typedefs. */
typedef MaskedMovingHistogramImageFilter Self;
typedef MovingHistogramImageFilterBase<TInputImage, TOutputImage, TKernel>
Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Standard New method. */
itkNewMacro(Self);
/** Runtime information support. */
itkTypeMacro(MaskedMovingHistogramImageFilter,
MovingHistogramImageFilter);
/** Image related typedefs. */
typedef TInputImage InputImageType;
typedef TOutputImage OutputImageType;
typedef TMaskImage MaskImageType;
typedef typename TInputImage::RegionType RegionType;
typedef typename TInputImage::SizeType SizeType;
typedef typename TInputImage::IndexType IndexType;
typedef typename TInputImage::PixelType PixelType;
typedef typename TInputImage::OffsetType OffsetType;
typedef typename Superclass::OutputImageRegionType OutputImageRegionType;
typedef typename TOutputImage::PixelType OutputPixelType;
typedef typename TInputImage::PixelType InputPixelType;
typedef typename MaskImageType::PixelType MaskPixelType;
typedef THistogram HistogramType;
/** Set the marker image */
void SetMaskImage(MaskImageType *input)
{
// Process object is not const-correct so the const casting is required.
this->SetNthInput( 1, const_cast<TMaskImage *>(input) );
}
/** Get the marker image */
MaskImageType * GetMaskImage()
{
return static_cast<MaskImageType*>(const_cast<DataObject *>(this->ProcessObject::GetInput(1)));
}
/** Set the input image */
void SetInput1(InputImageType *input)
{
this->SetInput( input );
}
/** Set the marker image */
void SetInput2(MaskImageType *input)
{
this->SetMaskImage( input );
}
/** Image related typedefs. */
itkStaticConstMacro(ImageDimension, unsigned int,
TInputImage::ImageDimension);
/** Kernel typedef. */
typedef TKernel KernelType;
/** Kernel (structuring element) iterator. */
typedef typename KernelType::ConstIterator KernelIteratorType;
/** n-dimensional Kernel radius. */
typedef typename KernelType::SizeType RadiusType;
typedef typename std::list< OffsetType > OffsetListType;
typedef typename std::map< OffsetType, OffsetListType, typename Functor::OffsetLexicographicCompare<itkGetStaticConstMacro(ImageDimension)> > OffsetMapType;
/** Get the modified mask image */
MaskImageType * GetOutputMask();
void AllocateOutputs();
DataObject::Pointer MakeOutput(unsigned int idx);
itkSetMacro(FillValue, OutputPixelType);
itkGetConstMacro(FillValue, OutputPixelType);
itkSetMacro(MaskValue, MaskPixelType);
itkGetConstMacro(MaskValue, MaskPixelType);
itkSetMacro(BackgroundMaskValue, MaskPixelType);
itkGetConstMacro(BackgroundMaskValue, MaskPixelType);
void SetGenerateOutputMask( bool );
itkGetConstMacro(GenerateOutputMask, bool);
// itkBooleanMacro(GenerateOutputMask);
protected:
MaskedMovingHistogramImageFilter();
~MaskedMovingHistogramImageFilter() {};
/** Multi-thread version GenerateData. */
void ThreadedGenerateData (const OutputImageRegionType&
outputRegionForThread,
int threadId);
void PrintSelf(std::ostream& os, Indent indent) const;
/** NewHistogram must return an histogram object. It's also the good place to
* pass parameters to the histogram.
* A default version is provided which just create a new Historgram and return
* it.
*/
virtual THistogram * NewHistogram();
void pushHistogram(HistogramType *histogram,
const OffsetListType* addedList,
const OffsetListType* removedList,
const RegionType &inputRegion,
const RegionType &kernRegion,
const InputImageType* inputImage,
const MaskImageType *maskImage,
const IndexType currentIdx);
private:
MaskedMovingHistogramImageFilter(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
bool m_GenerateOutputMask;
OutputPixelType m_FillValue;
MaskPixelType m_MaskValue;
MaskPixelType m_BackgroundMaskValue;
}; // end of class
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkMaskedMovingHistogramImageFilter.txx"
#endif
#endif
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