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 __itkDanielssonDistanceMapImageFilter_h 00019 #define __itkDanielssonDistanceMapImageFilter_h 00020 00021 #include "itkImageToImageFilter.h" 00022 #include "itkImageRegionIteratorWithIndex.h" 00023 00024 namespace itk 00025 { 00058 template< class TInputImage, 00059 class TOutputImage, 00060 class TVoronoiImage = TInputImage > 00061 class ITK_EXPORT DanielssonDistanceMapImageFilter: 00062 public ImageToImageFilter< TInputImage, TOutputImage > 00063 { 00064 public: 00066 typedef DanielssonDistanceMapImageFilter Self; 00067 typedef ImageToImageFilter< TInputImage, TOutputImage > Superclass; 00068 typedef SmartPointer< Self > Pointer; 00069 typedef SmartPointer< const Self > ConstPointer; 00070 00071 typedef DataObject::Pointer DataObjectPointer; 00072 00074 itkNewMacro(Self); 00075 00077 itkTypeMacro(DanielssonDistanceMapImageFilter, ImageToImageFilter); 00078 00080 typedef TInputImage InputImageType; 00081 00083 typedef typename InputImageType::PixelType InputPixelType; 00084 00086 typedef typename InputImageType::RegionType RegionType; 00087 00089 typedef typename RegionType::IndexType IndexType; 00090 00092 typedef typename InputImageType::OffsetType OffsetType; 00093 00095 typedef typename InputImageType::SpacingType SpacingType; 00096 typedef typename InputImageType::SpacingValueType SpacingValueType; 00097 00099 typedef typename RegionType::SizeType SizeType; 00100 00102 typedef typename SizeType::SizeValueType SizeValueType; 00103 00106 typedef TOutputImage OutputImageType; 00107 00109 typedef typename OutputImageType::PixelType OutputPixelType; 00110 00111 typedef TVoronoiImage VoronoiImageType; 00112 typedef typename VoronoiImageType::Pointer VoronoiImagePointer; 00113 typedef typename VoronoiImageType::PixelType VoronoiPixelType; 00114 00116 itkStaticConstMacro(InputImageDimension, unsigned int, 00117 InputImageType::ImageDimension); 00118 00120 typedef Image< OffsetType, 00121 itkGetStaticConstMacro(InputImageDimension) > VectorImageType; 00122 00124 typedef typename InputImageType::ConstPointer InputImagePointer; 00125 00127 typedef typename OutputImageType::Pointer OutputImagePointer; 00128 00130 typedef typename VectorImageType::Pointer VectorImagePointer; 00131 00133 itkSetMacro(SquaredDistance, bool); 00134 00136 itkGetConstReferenceMacro(SquaredDistance, bool); 00137 00139 itkBooleanMacro(SquaredDistance); 00140 00146 itkSetMacro(InputIsBinary, bool); 00147 00149 itkGetConstReferenceMacro(InputIsBinary, bool); 00150 00152 itkBooleanMacro(InputIsBinary); 00153 00155 itkSetMacro(UseImageSpacing, bool); 00156 00158 itkGetConstReferenceMacro(UseImageSpacing, bool); 00159 00161 itkBooleanMacro(UseImageSpacing); 00162 00168 VoronoiImageType * GetVoronoiMap(void); 00169 00178 OutputImageType * GetDistanceMap(void); 00179 00181 VectorImageType * GetVectorDistanceMap(void); 00182 00184 typedef ProcessObject::DataObjectPointerArraySizeType DataObjectPointerArraySizeType; 00185 using Superclass::MakeOutput; 00186 virtual DataObjectPointer MakeOutput( DataObjectPointerArraySizeType idx ); 00187 00188 #ifdef ITK_USE_CONCEPT_CHECKING 00189 itkStaticConstMacro(OutputImageDimension, unsigned int, 00190 TOutputImage::ImageDimension); 00191 itkStaticConstMacro(VoronoiImageDimension, unsigned int, 00192 TVoronoiImage::ImageDimension); 00193 00195 itkConceptMacro( InputOutputSameDimensionCheck, 00196 ( Concept::SameDimension< InputImageDimension, OutputImageDimension > ) ); 00197 itkConceptMacro( InputVoronoiSameDimensionCheck, 00198 ( Concept::SameDimension< InputImageDimension, VoronoiImageDimension > ) ); 00199 itkConceptMacro( DoubleConvertibleToOutputCheck, 00200 ( Concept::Convertible< double, OutputPixelType > ) ); 00201 itkConceptMacro( InputConvertibleToOutputCheck, 00202 ( Concept::Convertible< InputPixelType, 00203 OutputPixelType > ) ); 00204 00206 #endif 00207 protected: 00208 DanielssonDistanceMapImageFilter(); 00209 virtual ~DanielssonDistanceMapImageFilter() {} 00210 void PrintSelf(std::ostream & os, Indent indent) const; 00212 00214 void GenerateData(); 00215 00217 void PrepareData(); 00218 00220 void ComputeVoronoiMap(); 00221 00223 void UpdateLocalDistance(VectorImageType *, 00224 const IndexType &, 00225 const OffsetType &); 00226 00227 private: 00228 DanielssonDistanceMapImageFilter(const Self &); //purposely not implemented 00229 void operator=(const Self &); //purposely not implemented 00230 00231 bool m_SquaredDistance; 00232 bool m_InputIsBinary; 00233 bool m_UseImageSpacing; 00234 }; // end of DanielssonDistanceMapImageFilter class 00235 } //end namespace itk 00236 00237 #ifndef ITK_MANUAL_INSTANTIATION 00238 #include "itkDanielssonDistanceMapImageFilter.hxx" 00239 #endif 00240 00241 #endif 00242