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/*========================================================================= |
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Program: Insight Segmentation & Registration Toolkit |
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Module: $RCSfile: itkNeighborhoodOperatorImageFunction.h.html,v $ |
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Language: C++ |
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Date: $Date: 2006/01/17 19:15:42 $ |
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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 _itkNeighborhoodOperatorImageFunction_h |
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#define _itkNeighborhoodOperatorImageFunction_h |
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#include "itkImageFunction.h" |
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#include "itkNeighborhood.h" |
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namespace itk |
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{ |
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/** |
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* \class NeighborhoodOperatorImageFunction |
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* \brief Compute the convolution of a neighborhood operator with the image |
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* at a specific location in space, i.e. point, index or continuous |
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* index. |
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* This class is templated over the input image type. |
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* \sa NeighborhoodOperator |
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* \sa ImageFunction |
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*/ |
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template <class TInputImage,class TOutput> |
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class ITK_EXPORT NeighborhoodOperatorImageFunction : |
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**public ImageFunction< TInputImage, TOutput > |
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{ |
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public: |
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/**Standard "Self" typedef */ |
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typedef NeighborhoodOperatorImageFunction Self; |
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/** Standard "Superclass" typedef*/ |
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typedef ImageFunction<TInputImage, TOutput> Superclass; |
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/** Smart pointer typedef support. */ |
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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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/** InputImageType typedef support.*/ |
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typedef TInputImage InputImageType; |
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typedef typename InputImageType::PixelType InputPixelType; |
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typedef typename Superclass::IndexType IndexType; |
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typedef typename Superclass::ContinuousIndexType ContinuousIndexType; |
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/** Run-time type information (and related methods). */ |
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itkTypeMacro( NeighborhoodOperatorImageFunction, ImageFunction ); |
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/** Dimension of the underlying image. */ |
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itkStaticConstMacro(ImageDimension, unsigned int, |
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InputImageType::ImageDimension); |
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typedef Neighborhood<TOutput, itkGetStaticConstMacro(ImageDimension)> NeighborhoodType; |
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/** Point typedef support. */ |
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typedef typename Superclass::PointType PointType; |
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/** Set the input image. */ |
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//virtual void SetInputImage( InputImageType * ptr ); |
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/** Sets the operator that is used to filter the image. Note |
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* that the operator is stored as an internal COPY (it |
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* is not part of the pipeline). */ |
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void SetOperator(const NeighborhoodType &p) const |
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{ |
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m_Operator = p; |
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this->Modified(); |
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} |
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/** Evalutate the in the given dimension at specified point |
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* Subclasses should override this method. */ |
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***virtual TOutput Evaluate(const PointType& ) const |
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***{ |
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std::cout << "NeighborhoodOperatorImageFunction::Evaluate(): Not implemented!" << std::endl; |
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TOutput out; |
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out = 0; |
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return out; |
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***} |
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/** Evaluate the function at specified Index position*/ |
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virtual TOutput EvaluateAtIndex( const IndexType & index ) const; |
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/** Evaluate the function at specified ContinousIndex position. |
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* Subclasses should override this method. */ |
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virtual TOutput EvaluateAtContinuousIndex( |
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const ContinuousIndexType & ) const |
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**{ |
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std::cout << "NeighborhoodOperatorImageFunction::EvaluateAtContinuousIndex():Not implemented!" << std::endl; |
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TOutput out; |
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out = 0; |
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return out; |
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**} |
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protected: |
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NeighborhoodOperatorImageFunction(); |
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NeighborhoodOperatorImageFunction( const Self& ){}; |
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~NeighborhoodOperatorImageFunction(){}; |
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void operator=( const Self& ){}; |
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void PrintSelf(std::ostream& os, Indent indent) const; |
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private: |
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mutable NeighborhoodType m_Operator; |
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}; |
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} // namespace itk |
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#ifndef ITK_MANUAL_INSTANTIATION |
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#include "itkNeighborhoodOperatorImageFunction.txx" |
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#endif |
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#endif |
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EOF |
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