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/*========================================================================= |
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Program: Insight Segmentation & Registration Toolkit |
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Module: $RCSfile: itkFloodFilledSpatialFunctionConditionalIterator.h.html,v $ |
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Language: C++ |
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Date: $Date: 2006/01/17 19:15:35 $ |
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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 __itkFloodFilledSpatialFunctionConditionalIterator_h |
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#define __itkFloodFilledSpatialFunctionConditionalIterator_h |
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#include "itkFloodFilledSpatialFunctionConditionalConstIterator.h" |
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namespace itk |
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{ |
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/** |
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* \class FloodFilledSpatialFunctionConditionalIterator |
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* \brief Iterates over a flood-filled spatial function. |
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* |
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* \ingroup ImageIterators |
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* |
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*/ |
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template<class TImage, class TFunction> |
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class ITK_EXPORT FloodFilledSpatialFunctionConditionalIterator: public FloodFilledSpatialFunctionConditionalConstIterator<TImage, TFunction> |
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{ |
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public: |
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/** Standard class typedefs. */ |
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typedef FloodFilledSpatialFunctionConditionalIterator Self; |
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typedef FloodFilledSpatialFunctionConditionalConstIterator<TImage, TFunction> Superclass; |
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/** Type of function */ |
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typedef typename Superclass::FunctionType FunctionType; |
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/** Type of vector used to store location info in the spatial function */ |
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typedef typename Superclass::FunctionInputType FunctionInputType; |
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/** Index typedef support. */ |
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typedef typename Superclass::IndexType IndexType; |
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/** Size typedef support. */ |
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typedef typename Superclass::SizeType SizeType; |
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/** Region typedef support */ |
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typedef typename Superclass::RegionType RegionType; |
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/** Image typedef support. */ |
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typedef typename Superclass::ImageType ImageType; |
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/** Internal Pixel Type */ |
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typedef typename Superclass::InternalPixelType InternalPixelType; |
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/** External Pixel Type */ |
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typedef typename Superclass::PixelType PixelType; |
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/** Constructor establishes an iterator to walk a particular image and a |
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* particular region of that image. This version of the constructor uses |
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* an explicit seed pixel for the flood fill, the "startIndex" */ |
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FloodFilledSpatialFunctionConditionalIterator(ImageType *imagePtr, |
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FunctionType *fnPtr, |
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IndexType startIndex): Superclass(imagePtr, fnPtr, startIndex) {} |
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/** Constructor establishes an iterator to walk a particular image and a |
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* particular region of that image. This version of the constructor |
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* should be used when the seed pixel is unknown. */ |
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FloodFilledSpatialFunctionConditionalIterator(ImageType *imagePtr, |
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FunctionType *fnPtr): Superclass(imagePtr, fnPtr) {} |
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/** Get the pixel value, const version to avoid overload warnings */ |
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const PixelType & Get(void) const |
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{ return const_cast<ImageType *>(this->m_Image.GetPointer())->GetPixel(this->m_IndexStack.front() ); } |
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/** Get the pixel value, non-const version is sometimes useful*/ |
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PixelType & Get(void) |
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{ return const_cast<ImageType *>(this->m_Image.GetPointer())->GetPixel(this->m_IndexStack.front() ); } |
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/** Set the pixel value */ |
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void Set( const PixelType & value) |
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{ const_cast<ImageType *>(this->m_Image.GetPointer())->GetPixel(this->m_IndexStack.front() ) = value; } |
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/** Default Destructor. */ |
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virtual ~FloodFilledSpatialFunctionConditionalIterator() {}; |
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}; |
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} // end namespace itk |
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#endif |
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