ITK
4.1.0
Insight Segmentation and Registration Toolkit
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00001 /*========================================================================= 00002 * 00003 * Copyright Insight Software Consortium 00004 * 00005 * Licensed under the Apache License, Version 2.0 (the "License"); 00006 * you may not use this file except in compliance with the License. 00007 * You may obtain a copy of the License at 00008 * 00009 * http://www.apache.org/licenses/LICENSE-2.0.txt 00010 * 00011 * Unless required by applicable law or agreed to in writing, software 00012 * distributed under the License is distributed on an "AS IS" BASIS, 00013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00014 * See the License for the specific language governing permissions and 00015 * limitations under the License. 00016 * 00017 *=========================================================================*/ 00018 #ifndef __itkSignedMaurerDistanceMapImageFilter_h 00019 #define __itkSignedMaurerDistanceMapImageFilter_h 00020 00021 #include "itkImageToImageFilter.h" 00022 00023 namespace itk 00024 { 00061 template< class TInputImage, class TOutputImage > 00062 class ITK_EXPORT SignedMaurerDistanceMapImageFilter: 00063 public ImageToImageFilter< TInputImage, TOutputImage > 00064 { 00065 public: 00066 00068 itkStaticConstMacro(InputImageDimension, unsigned int, 00069 TInputImage::ImageDimension); 00070 itkStaticConstMacro(OutputImageDimension, unsigned int, 00071 TOutputImage::ImageDimension); 00072 itkStaticConstMacro(ImageDimension, unsigned int, 00073 TOutputImage::ImageDimension); 00075 00077 typedef TInputImage InputImageType; 00078 typedef typename InputImageType::ConstPointer InputImageConstPointer; 00079 00080 typedef TOutputImage OutputImageType; 00081 typedef typename OutputImageType::Pointer OutputImagePointer; 00082 00084 typedef SignedMaurerDistanceMapImageFilter Self; 00085 typedef ImageToImageFilter< 00086 InputImageType, 00087 OutputImageType > Superclass; 00088 00089 typedef SmartPointer< Self > Pointer; 00090 typedef SmartPointer< const Self > ConstPointer; 00091 00093 itkNewMacro(Self); 00094 00096 itkTypeMacro(SignedMaurerDistanceMapImageFilter, 00097 ImageToImageFilter); 00098 00099 typedef typename InputImageType::RegionType InputRegionType; 00100 typedef typename OutputImageType::RegionType OutputRegionType; 00101 00103 typedef typename InputImageType::PixelType InputPixelType; 00104 typedef typename OutputImageType::PixelType OutputPixelType; 00105 00106 typedef typename InputImageType::SizeType InputSizeType; 00107 typedef typename InputImageType::SizeValueType InputSizeValueType; 00108 typedef typename OutputImageType::SizeType OutputSizeType; 00109 typedef typename OutputImageType::SizeValueType OutputSizeValueType; 00110 00111 typedef typename InputImageType::IndexType InputIndexType; 00112 typedef typename InputImageType::IndexValueType InputIndexValueType; 00113 typedef typename OutputImageType::IndexType OutputIndexType; 00114 typedef typename OutputImageType::IndexValueType OutputIndexValueType; 00115 00116 typedef typename InputImageType::SpacingType InputSpacingType; 00117 typedef typename OutputImageType::SpacingType OutputSpacingType; 00118 typedef typename OutputImageType::RegionType OutputImageRegionType; 00119 00121 itkSetMacro(SquaredDistance, bool); 00122 00124 itkGetConstReferenceMacro(SquaredDistance, bool); 00125 00127 itkBooleanMacro(SquaredDistance); 00128 00131 itkSetMacro(InsideIsPositive, bool); 00132 00135 itkGetConstReferenceMacro(InsideIsPositive, bool); 00136 00140 itkBooleanMacro(InsideIsPositive); 00141 00143 itkSetMacro(UseImageSpacing, bool); 00144 00146 itkGetConstReferenceMacro(UseImageSpacing, bool); 00147 00149 itkBooleanMacro(UseImageSpacing); 00150 00155 itkSetMacro(BackgroundValue, InputPixelType); 00156 itkGetConstReferenceMacro(BackgroundValue, InputPixelType); 00157 protected: 00159 00160 SignedMaurerDistanceMapImageFilter(); 00161 00162 virtual ~SignedMaurerDistanceMapImageFilter(); 00163 00164 void PrintSelf(std::ostream & os, Indent indent) const; 00165 00166 void GenerateData(); 00167 00168 unsigned int SplitRequestedRegion(unsigned int i, unsigned int num, 00169 OutputImageRegionType & splitRegion); 00170 00171 void ThreadedGenerateData(const OutputImageRegionType & outputRegionForThread, 00172 ThreadIdType threadId); 00173 00174 private: 00175 00176 SignedMaurerDistanceMapImageFilter(const Self &); //purposely not implemented 00177 void operator=(const Self &); //purposely not implemented 00178 00179 void Voronoi(unsigned int, OutputIndexType ); 00180 bool Remove(OutputPixelType, OutputPixelType, OutputPixelType, 00181 OutputPixelType, OutputPixelType, OutputPixelType); 00182 00183 InputPixelType m_BackgroundValue; 00184 InputSpacingType m_Spacing; 00185 00186 unsigned int m_CurrentDimension; 00187 00188 bool m_InsideIsPositive; 00189 bool m_UseImageSpacing; 00190 bool m_SquaredDistance; 00191 }; 00192 } // end namespace itk 00193 00194 #ifndef ITK_MANUAL_INSTANTIATION 00195 #include "itkSignedMaurerDistanceMapImageFilter.hxx" 00196 #endif 00197 00198 #endif 00199