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/*========================================================================= |
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Program: Insight Segmentation & Registration Toolkit |
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Module: $RCSfile: itkVectorImageToImageAdaptor.h.html,v $ |
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Language: C++ |
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Date: $Date: 2006/01/17 19:15:49 $ |
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Version: $Revision: 1.4 $ |
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Copyright (c) Insight Software Consortium. All rights reserved. |
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See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. |
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This software is distributed WITHOUT ANY WARRANTY; without even |
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR |
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PURPOSE. See the above copyright notices for more information. |
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=========================================================================*/ |
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#ifndef __itkVectorImageToImageAdaptor_h |
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#define __itkVectorImageToImageAdaptor_h |
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#include "itkImageAdaptor.h" |
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#include "itkVectorImage.h" |
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namespace itk |
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{ |
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namespace Accessor |
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{ |
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/** \class VectorImageToImagePixelAccessor |
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* \brief Extract components from a VectorImage. |
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* |
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* This accessor is used to extract components from a VectorImage. It is used |
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* from VectorImageComponentExtractAdaptor. The component to extract is set |
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* using SetExtractComponentIdx. |
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* |
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* \note |
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* This work is part of the National Alliance for Medical Image Computing |
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* (NAMIC), funded by the National Institutes of Health through the NIH Roadmap |
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* for Medical Research, Grant U54 EB005149. |
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* |
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* \ingroup ImageAdaptors |
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*/ |
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template <class TType > |
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class ITK_EXPORT VectorImageToImagePixelAccessor |
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{ |
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public: |
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typedef unsigned int VectorLengthType; |
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/** External typedef. It defines the external aspect |
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* that this class will exhibit. */ |
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typedef TType ExternalType; |
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/** Internal typedef. It defines the internal real |
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* representation of data. */ |
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typedef VariableLengthVector< TType > InternalType; |
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/** The pixel type that TInternalContainerType holds */ |
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typedef TType PixelType; |
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inline void Set(InternalType & output, const ExternalType & input) const |
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{ |
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output[m_ComponentIdx] = input; |
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} |
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inline ExternalType Get( const InternalType & input ) const |
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{ |
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ExternalType output; |
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output = input[m_ComponentIdx]; |
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return output; |
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} |
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void SetExtractComponentIdx( VectorLengthType idx ) |
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{ |
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m_ComponentIdx = idx; |
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} |
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VectorLengthType GetExtractComponentIdx() const |
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{ |
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return m_ComponentIdx; |
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} |
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VectorImageToImagePixelAccessor() : m_ComponentIdx( 0 ) {}; |
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virtual ~VectorImageToImagePixelAccessor() {}; |
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private: |
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VectorLengthType m_ComponentIdx; |
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}; |
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} // end namespace Accessor |
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EML |
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/** \class VectorToRGBImageAdaptor |
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* \brief Presents a VectorImage and extracts a component from it into an image. |
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* |
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* The class is expected to be templated over a pixel type and dimension. These |
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* are the pixel types and dimension of the VectorImage. |
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* |
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* The component to extract is set with SetExtractComponentIdx() method |
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* RGBPixel type. |
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* |
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* \thanks |
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* This work is part of the National Alliance for Medical Image Computing |
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* (NAMIC), funded by the National Institutes of Health through the NIH Roadmap |
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* for Medical Research, Grant U54 EB005149. |
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* |
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* \ingroup ImageAdaptors |
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* |
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*/ |
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template<class TPixelType, unsigned int Dimension> |
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class ITK_EXPORT VectorImageToImageAdaptor : public |
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******ImageAdaptor< VectorImage< TPixelType, Dimension >, |
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********Accessor::VectorImageToImagePixelAccessor< TPixelType > > |
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{ |
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public: |
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/** Standard class typedefs. */ |
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typedef VectorImageToImageAdaptor Self; |
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TDA |
typedef VectorImage< TPixelType, Dimension > VectorImageType; |
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typedef ImageAdaptor< VectorImageType, |
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TDA |
Accessor::VectorImageToImagePixelAccessor< TPixelType > > Superclass; |
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TDA |
typedef SmartPointer<Self> Pointer; |
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TDA |
typedef SmartPointer<const Self> ConstPointer; |
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/** Method for creation through the object factory. */ |
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itkNewMacro(Self); |
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/** Run-time type information (and related methods). */ |
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itkTypeMacro( VectorImageToImagePixelAccessor, ImageAdaptor ); |
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/** PixelContainer typedef support. Used to construct a container for |
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* the pixel data. */ |
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typedef typename Superclass::PixelContainer PixelContainer; |
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typedef typename Superclass::PixelContainerPointer PixelContainerPointer; |
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LEN,TDA |
typedef typename Superclass::PixelContainerConstPointer PixelContainerConstPointer; |
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typedef typename Superclass::IOPixelType IOPixelType; |
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/** Typedef for the length of vectors in the VectorImage. */ |
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typedef typename VectorImageType::VectorLengthType VectorLengthType; |
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// Set/GetMethods to set the component to be extracted. |
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void SetExtractComponentIndex( VectorLengthType componentIdx ) |
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{ |
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this->GetPixelAccessor().SetExtractComponentIdx( componentIdx ); |
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} |
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// Set/GetMethods to set the component to be extracted. |
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VectorLengthType GetExtractComponentIndex() const |
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{ |
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return this->GetPixelAccessor().GetExtractComponentIdx(); |
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} |
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*protected: |
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VectorImageToImageAdaptor() {} |
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virtual ~VectorImageToImageAdaptor() {} |
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*private: |
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VectorImageToImageAdaptor(const Self&); //purposely not implemented |
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void operator=(const Self&); //purposely not implemented |
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}; |
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} // end namespace itk |
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#endif |
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