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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkJoinSeriesImageFilter.h,v $
Language: C++
Date: $Date: 2006-03-22 16:26:39 $
Version: $Revision: 1.3 $
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 __itkJoinSeriesImageFilter_h
#define __itkJoinSeriesImageFilter_h
#include "itkImageToImageFilter.h"
namespace itk
{
/** \class JoinSeriesImageFilter
* \brief Join N-D images into an (N+1)-D image
*
* This filter is templated over the input image type and the output image
* type. The pixel type of them must be the same and the input dimension
* must be less than the output dimension.
* When the input images are N-dimensinal, they are joined in order and
* the size of the N+1'th dimension of the output is same as the number of
* the inputs. The spacing and the origin (where the first input is placed)
* for the N+1'th dimension is specified in this filter. The output image
* informations for the first N dimensions are taken from the first input.
* Note that all the inputs should have the same information.
*
* \ingroup GeometricTransforms
* \ingroup Multithreaded
* \ingroup Streamed
*
* \author Hideaki Hiraki
*
* Contributed in the users list
* http://public.kitware.com/pipermail/insight-users/2004-February/006542.html
*
*/
template <class TInputImage, class TOutputImage>
class ITK_EXPORT JoinSeriesImageFilter:
public ImageToImageFilter<TInputImage,TOutputImage>
{
public:
/** Standard class typedefs. */
typedef JoinSeriesImageFilter Self;
typedef ImageToImageFilter<TInputImage,TOutputImage> Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Run-time type information (and related methods). */
itkTypeMacro(JoinSeriesImageFilter, ImageToImageFilter);
/** Compiler can't inherit typedef? */
typedef typename Superclass::InputImageType InputImageType;
typedef typename Superclass::OutputImageType OutputImageType;
typedef typename InputImageType::Pointer InputImagePointer;
typedef typename OutputImageType::Pointer OutputImagePointer;
typedef typename InputImageType::RegionType InputImageRegionType;
typedef typename OutputImageType::RegionType OutputImageRegionType;
/** Compiler can't inherit ImageDimension enumeration? */
itkStaticConstMacro(InputImageDimension, unsigned int,
TInputImage::ImageDimension);
itkStaticConstMacro(OutputImageDimension, unsigned int,
TOutputImage::ImageDimension);
/** Set/Get spacing of the new dimension */
itkSetMacro(Spacing, double);
itkGetMacro(Spacing, double);
/** Set/Get origin of the new dimension */
itkSetMacro(Origin, double);
itkGetMacro(Origin, double);
#ifdef ITK_USE_CONCEPT_CHECKING
/** Begin concept checking */
itkConceptMacro(InputConvertibleToOutputCheck,
(Concept::Convertible<typename TInputImage::PixelType,
typename TOutputImage::PixelType>));
/** End concept checking */
#endif
protected:
JoinSeriesImageFilter();
~JoinSeriesImageFilter() {};
void PrintSelf(std::ostream& os, Indent indent) const;
/** Overrides GenerateOutputInformation() in order to produce
* an image which has a different information than the first input.
* \sa ProcessObject::GenerateOutputInformaton() */
virtual void GenerateOutputInformation();
/** Overrides GenerateInputRequestedRegion() in order to inform
* the pipeline execution model of different input requested regions
* than the output requested region.
* \sa ImageToImageFilter::GenerateInputRequestedRegion() */
virtual void GenerateInputRequestedRegion();
/** JoinSeriesImageFilter can be implemented as a multithreaded filter.
* \sa ImageSource::ThreadedGenerateData(),
* ImageSource::GenerateData() */
virtual void ThreadedGenerateData(const OutputImageRegionType&
outputRegionForThread, int threadId );
private:
JoinSeriesImageFilter(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
/** IndexValueType is used to switch among the inputs and
* is used as the index value of the new dimension */
typedef unsigned int IndexValueType;
double m_Spacing;
double m_Origin;
};
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkJoinSeriesImageFilter.txx"
#endif
#endif
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