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/*========================================================================= |
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Program: Insight Segmentation & Registration Toolkit |
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Module: $RCSfile: itkBinaryCrossStructuringElement.h.html,v $ |
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Language: C++ |
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Date: $Date: 2006/01/17 19:15:33 $ |
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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 __itkBinaryCrossStructuringElement_h |
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#define __itkBinaryCrossStructuringElement_h |
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#include "itkNeighborhood.h" |
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namespace itk { |
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/** \class BinaryCrossStructuringElement |
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* \brief A Neighborhood that represents a cross structuring element with binary elements. |
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* |
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* This class defines a Neighborhood whose elements are either 0 or 1 |
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* depending on whether they are the face connected neighbors of the |
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* neighborhood center. The Neighborhood is defined to be of radii 1 |
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* (i.e. 3x3x...). |
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* |
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* \sa Neighborhood |
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* \sa MorphologyImageFilter |
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* \sa BinaryDilateImageFilter |
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* \sa BinaryErodeImageFilter |
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* |
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* \ingroup Operators |
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* \ingroup ImageIterators |
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*/ |
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template<class TPixel, unsigned int VDimension = 2, |
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class TAllocator = NeighborhoodAllocator<TPixel> > |
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class ITK_EXPORT BinaryCrossStructuringElement |
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**: public Neighborhood<TPixel, VDimension, TAllocator> |
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{ |
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public: |
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/** Standard class typedefs. */ |
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typedef BinaryCrossStructuringElement Self; |
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TDA |
typedef Neighborhood<TPixel, VDimension, TAllocator> Superclass; |
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/** External support for allocator type. */ |
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typedef TAllocator AllocatorType; |
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/** External support for dimensionality. */ |
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itkStaticConstMacro(NeighborhoodDimension, unsigned int, VDimension); |
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/** External support for pixel type. */ |
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typedef TPixel PixelType; |
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/** Iterator typedef support. Note the naming is intentional, i.e., |
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*** ::iterator and ::const_iterator, because the allocator may be a |
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*** vnl object or other type, which uses this form. */ |
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typedef typename AllocatorType::iterator Iterator; |
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typedef typename AllocatorType::const_iterator ConstIterator; |
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/** Size and value typedef support. */ |
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typedef typename Superclass::SizeType SizeType; |
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TDA |
typedef typename Superclass::SizeValueType SizeValueType; |
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/** Offset and value typedef support. */ |
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typedef typename Superclass::OffsetType OffsetType; |
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typedef typename OffsetType::OffsetValueType OffsetValueType; |
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/** Radius typedef support. */ |
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typedef typename Superclass::RadiusType RadiusType; |
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/** External slice iterator type typedef support. */ |
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typedef SliceIterator<TPixel, Self> SliceIteratorType; |
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/** Default constructor. */ |
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BinaryCrossStructuringElement() {} |
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/** Default destructor. */ |
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virtual ~BinaryCrossStructuringElement() {} |
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/** Copy constructor. */ |
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BinaryCrossStructuringElement(const Self& other) |
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****: Neighborhood<TPixel, VDimension, TAllocator>(other) |
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**{ |
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**} |
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/** Assignment operator. */ |
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Self &operator=(const Self& other) |
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**{ |
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Superclass::operator=(other); |
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return *this; |
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**} |
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/** Build the structuring element */ |
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void CreateStructuringElement(); |
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protected: |
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private: |
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}; |
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} // namespace itk |
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#ifndef ITK_MANUAL_INSTANTIATION |
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#include "itkBinaryCrossStructuringElement.txx" |
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#endif |
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#endif |
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