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itkNeighborhoodIterator.h

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00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkNeighborhoodIterator.h,v $ 00005 Language: C++ 00006 Date: $Date: 2003/09/10 14:29:18 $ 00007 Version: $Revision: 1.46 $ 00008 00009 Copyright (c) Insight Software Consortium. All rights reserved. 00010 See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. 00011 00012 This software is distributed WITHOUT ANY WARRANTY; without even 00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00014 PURPOSE. See the above copyright notices for more information. 00015 00016 =========================================================================*/ 00017 #ifndef __itkNeighborhoodIterator_h 00018 #define __itkNeighborhoodIterator_h 00019 00020 #include <vector> 00021 #include <string.h> 00022 #include <iostream> 00023 #include "itkConstNeighborhoodIterator.h" 00024 00025 namespace itk { 00026 00185 template<class TImage, class TBoundaryCondition 00186 = ZeroFluxNeumannBoundaryCondition<TImage> > 00187 class ITK_EXPORT NeighborhoodIterator 00188 : public ConstNeighborhoodIterator<TImage> 00189 { 00190 public: 00192 typedef NeighborhoodIterator Self; 00193 typedef ConstNeighborhoodIterator<TImage> Superclass; 00194 00196 typedef typename Superclass::InternalPixelType InternalPixelType; 00197 typedef typename Superclass::PixelType PixelType; 00198 typedef typename Superclass::SizeType SizeType; 00199 typedef typename Superclass::ImageType ImageType; 00200 typedef typename Superclass::RegionType RegionType; 00201 typedef typename Superclass::IndexType IndexType; 00202 typedef typename Superclass::OffsetType OffsetType; 00203 typedef typename OffsetType::OffsetValueType OffsetValueType; 00204 typedef typename Superclass::RadiusType RadiusType; 00205 typedef typename Superclass::NeighborhoodType NeighborhoodType; 00206 typedef typename Superclass::Iterator Iterator; 00207 typedef typename Superclass::ConstIterator ConstIterator; 00208 typedef typename Superclass::ImageBoundaryConditionPointerType 00209 ImageBoundaryConditionPointerType; 00210 00212 NeighborhoodIterator(): Superclass() {} 00213 00215 NeighborhoodIterator( const NeighborhoodIterator &n ) 00216 : Superclass(n) {} 00217 00219 Self &operator=(const Self& orig) 00220 { 00221 Superclass::operator=(orig); 00222 return *this; 00223 } 00224 00227 NeighborhoodIterator(const SizeType &radius, ImageType * ptr, 00228 const RegionType &region) 00229 : Superclass(radius, ptr, region) { } 00230 00232 virtual void PrintSelf(std::ostream &, Indent) const; 00233 00235 InternalPixelType *GetCenterPointer() 00236 { return (this->operator[]((this->Size())>>1)); } 00237 00239 virtual void SetCenterPixel(const PixelType &p) 00240 { *( this->GetCenterPointer() ) = p; } 00241 00245 virtual void SetNeighborhood(const NeighborhoodType &); 00246 00249 virtual void SetPixel(const unsigned i, const PixelType &v, 00250 bool &status); 00251 00253 virtual void SetPixel(const unsigned i, const PixelType &v); 00254 // { *(this->operator[](i)) = v; } 00255 00257 virtual void SetPixel(const OffsetType o, const PixelType &v) 00258 { this->SetPixel(this->GetNeighborhoodIndex(o), v); } 00259 // { *(this->operator[](o)) = v; } 00260 00264 virtual void SetNext(const unsigned axis, const unsigned i, 00265 const PixelType &v) 00266 { this->SetPixel(this->GetCenterNeighborhoodIndex() 00267 + (i * this->GetStride(axis)), v); } 00268 00269 00273 virtual void SetNext(const unsigned axis, const PixelType &v) 00274 { this->SetPixel(this->GetCenterNeighborhoodIndex() 00275 + this->GetStride(axis), v); } 00276 00280 virtual void SetPrevious(const unsigned axis, const unsigned i, 00281 const PixelType &v) 00282 { this->SetPixel(this->GetCenterNeighborhoodIndex() 00283 - (i * this->GetStride(axis)), v); } 00284 00285 00289 virtual void SetPrevious(const unsigned axis, 00290 const PixelType &v) 00291 { this->SetPixel(this->GetCenterNeighborhoodIndex() 00292 - this->GetStride(axis), v); } 00293 00294 }; 00295 00296 } // namespace itk 00297 00298 00299 #ifndef ITK_MANUAL_INSTANTIATION 00300 #include "itkNeighborhoodIterator.txx" 00301 #endif 00302 00303 #endif

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