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itkMultiResolutionPyramidImageFilter.h

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00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkMultiResolutionPyramidImageFilter.h,v $ 00005 Language: C++ 00006 Date: $Date: 2003/09/10 14:28:35 $ 00007 Version: $Revision: 1.15 $ 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 __itkMultiResolutionPyramidImageFilter_h 00018 #define __itkMultiResolutionPyramidImageFilter_h 00019 00020 #include "itkImageToImageFilter.h" 00021 #include "itkArray2D.h" 00022 00023 namespace itk 00024 { 00025 00103 template < 00104 class TInputImage, 00105 class TOutputImage 00106 > 00107 class ITK_EXPORT MultiResolutionPyramidImageFilter : 00108 public ImageToImageFilter< TInputImage, TOutputImage > 00109 { 00110 public: 00112 typedef MultiResolutionPyramidImageFilter Self; 00113 typedef ImageToImageFilter<TInputImage,TOutputImage> Superclass; 00114 typedef SmartPointer<Self> Pointer; 00115 typedef SmartPointer<const Self> ConstPointer; 00116 00118 itkNewMacro(Self); 00119 00121 itkTypeMacro(MultiResolutionPyramidImageFilter, ImageToImageFilter); 00122 00124 typedef Array2D<unsigned int> ScheduleType; 00125 00127 itkStaticConstMacro(ImageDimension, unsigned int, 00128 TInputImage::ImageDimension); 00129 00131 typedef typename Superclass::InputImageType InputImageType; 00132 typedef typename Superclass::OutputImageType OutputImageType; 00133 typedef typename Superclass::InputImagePointer InputImagePointer; 00134 typedef typename Superclass::OutputImagePointer OutputImagePointer; 00135 typedef typename Superclass::InputImageConstPointer InputImageConstPointer; 00136 00143 void SetNumberOfLevels(unsigned int num); 00144 00146 itkGetMacro(NumberOfLevels, unsigned int); 00147 00154 void SetSchedule( const ScheduleType& schedule ); 00155 00157 itkGetConstReferenceMacro(Schedule, ScheduleType); 00158 00163 void SetStartingShrinkFactors( unsigned int factor ); 00164 void SetStartingShrinkFactors( unsigned int* factors ); 00165 00167 const unsigned int * GetStartingShrinkFactors() const; 00168 00172 static bool IsScheduleDownwardDivisible( const ScheduleType& schedule ); 00173 00180 virtual void GenerateOutputInformation(); 00181 00186 virtual void GenerateOutputRequestedRegion(DataObject *output); 00187 00194 virtual void GenerateInputRequestedRegion(); 00195 00196 protected: 00197 MultiResolutionPyramidImageFilter(); 00198 ~MultiResolutionPyramidImageFilter() {}; 00199 void PrintSelf(std::ostream&os, Indent indent) const; 00200 00202 void GenerateData(); 00203 00204 double m_MaximumError; 00205 unsigned int m_NumberOfLevels; 00206 ScheduleType m_Schedule; 00207 00208 private: 00209 MultiResolutionPyramidImageFilter(const Self&); //purposely not implemented 00210 void operator=(const Self&); //purposely not implemented 00211 00212 }; 00213 00214 00215 } // namespace itk 00216 00217 #ifndef ITK_MANUAL_INSTANTIATION 00218 #include "itkMultiResolutionPyramidImageFilter.txx" 00219 #endif 00220 00221 #endif 00222 00223

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