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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkImageToVectorImageFilter.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 __itkImageToVectorImageFilter_h
#define __itkImageToVectorImageFilter_h
#include "itkImageToImageFilter.h"
#include "itkVectorContainer.h"
#include "itkVectorImage.h"
namespace itk {
/** \class ImageToVectorImageFilter
* \brief This class takes as input 'n' itk::Image's and composes them into
* a single itk::VectorImage.
*
* \par Inputs and Usage
* \code
* filter->SetInput( 0, image0 );
* filter->SetInput( 1, image1 );
* ...
* filter->Update();
* itk::VectorImage< PixelType, dimension >::Pointer = filter->GetOutput();
* \endcode
* All input images are expected to have the same template parameters and have
* the same size and origin.
*
* \sa VectorImage
*/
template< class TInputImage >
class ITK_EXPORT ImageToVectorImageFilter :
public ImageToImageFilter< TInputImage,
VectorImage< ITK_TYPENAME TInputImage::InternalPixelType,
::itk::GetImageDimension<TInputImage>::ImageDimension> >
{
public:
typedef ImageToVectorImageFilter Self;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
itkNewMacro(Self);
itkTypeMacro(ImageToVectorImageFilter, ImageToImageFilter);
itkStaticConstMacro(Dimension, unsigned int, TInputImage::ImageDimension);
typedef typename TInputImage::InternalPixelType PixelType;
typedef VectorImage< PixelType,
itkGetStaticConstMacro(Dimension) > OutputImageType;
typedef ImageToImageFilter< TInputImage,
OutputImageType > Superclass;
typedef typename Superclass::InputImageType InputImageType;
typedef typename Superclass::InputImageRegionType RegionType;
virtual void SetNthInput(unsigned int idx, const InputImageType * inputImage)
{ this->SetInput(idx, inputImage); }
#ifdef ITK_USE_CONCEPT_CHECKING
/** Begin concept checking */
// Check if the pixeltype is a scalar, (native pixel type).
/** End concept checking */
#endif
protected:
ImageToVectorImageFilter();
virtual void GenerateOutputInformation(void);
virtual void BeforeThreadedGenerateData();
virtual void ThreadedGenerateData( const RegionType &outputRegionForThread, int);
virtual void SetNthInput(unsigned int num, DataObject *input)
{
Superclass::SetNthInput(num, input);
}
private:
ImageToVectorImageFilter(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
};
}
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkImageToVectorImageFilter.txx"
#endif
#endif
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