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00017 #ifndef __itkWrapPadImageFilter_h
00018 #define __itkWrapPadImageFilter_h
00019
00020 #include "itkPadImageFilter.h"
00021 #include <vector>
00022
00023 namespace itk
00024 {
00025
00044 template <class TInputImage, class TOutputImage>
00045 class ITK_EXPORT WrapPadImageFilter:
00046 public PadImageFilter<TInputImage,TOutputImage>
00047 {
00048 public:
00050 typedef WrapPadImageFilter Self;
00051 typedef PadImageFilter<TInputImage,TOutputImage> Superclass;
00052 typedef SmartPointer<Self> Pointer;
00053 typedef SmartPointer<const Self> ConstPointer;
00054
00056 itkNewMacro(Self);
00057
00059 itkTypeMacro(WrapPadImageFilter, PadImageFilter);
00060
00061 typedef typename Superclass::InputImageType InputImageType;
00062 typedef typename Superclass::OutputImageType OutputImageType;
00063 typedef typename Superclass::InputImagePointer InputImagePointer;
00064 typedef typename Superclass::OutputImagePointer OutputImagePointer;
00065 typedef typename Superclass::InputImageConstPointer InputImageConstPointer;
00066
00068 typedef typename Superclass::OutputImageRegionType OutputImageRegionType;
00069 typedef typename Superclass::InputImageRegionType InputImageRegionType;
00070
00072 typedef typename Superclass::OutputImagePixelType OutputImagePixelType;
00073 typedef typename Superclass::InputImagePixelType InputImagePixelType;
00074
00076 typedef typename Superclass::OutputImageIndexType OutputImageIndexType;
00077 typedef typename Superclass::InputImageIndexType InputImageIndexType;
00078 typedef typename Superclass::OutputImageSizeType OutputImageSizeType;
00079 typedef typename Superclass::InputImageSizeType InputImageSizeType;
00080
00082 itkStaticConstMacro(ImageDimension, unsigned int,
00083 TInputImage::ImageDimension );
00084
00085 #ifdef ITK_USE_CONCEPT_CHECKING
00086
00087 itkConceptMacro(InputConvertibleToOutputCheck,
00088 (Concept::Convertible<InputImagePixelType, OutputImagePixelType>));
00089
00091 #endif
00092
00093 protected:
00094 WrapPadImageFilter() {};
00095 ~WrapPadImageFilter() {};
00096
00107 void ThreadedGenerateData(const OutputImageRegionType& outputRegionForThread,
00108 int threadId );
00109
00113 int GenerateNextInputRegion(long *regIndices, long *regLimit,
00114 std::vector<long>* indices,
00115 std::vector<long>* sizes,
00116 InputImageRegionType& outputRegion);
00117
00121 int GenerateNextOutputRegion(long *regIndices, long *regLimit,
00122 std::vector<long>* indices,
00123 std::vector<long>* sizes,
00124 OutputImageRegionType& outputRegion);
00125
00130 int FindRegionsInArea(long start, long end, long size, long offset);
00131
00138 int BuildInterRegions(std::vector<long>& inputRegionStart,
00139 std::vector<long>& outputRegionStart,
00140 std::vector<long>& inputRegionSizes,
00141 std::vector<long>& outputRegionSizes,
00142 long inputIndex, long outputIndex,
00143 long inputSize, long outputSize, int numRegs,
00144 int & regCtr);
00145
00154 int BuildPreRegions(std::vector<long>& inputRegionStart,
00155 std::vector<long>& outputRegionStart,
00156 std::vector<long>& inputRegionSizes,
00157 std::vector<long>& outputRegionSizes,
00158 long inputIndex, long outputIndex,
00159 long inputSize, long outputSize, int numRegs,
00160 int & regCtr);
00161
00170 int BuildPostRegions(std::vector<long>& inputRegionStart,
00171 std::vector<long>& outputRegionStart,
00172 std::vector<long>& inputRegionSizes,
00173 std::vector<long>& outputRegionSizes,
00174 long inputIndex, long outputIndex,
00175 long inputSize, long outputSize,
00176 int numRegs, int & regCtr);
00177
00184 virtual void GenerateInputRequestedRegion();
00185
00186 private:
00187 WrapPadImageFilter(const Self&);
00188 void operator=(const Self&);
00189
00190 };
00191
00192
00193 }
00194
00195 #ifndef ITK_MANUAL_INSTANTIATION
00196 #include "itkWrapPadImageFilter.txx"
00197 #endif
00198
00199 #endif
00200