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 __itkInverseDisplacementFieldImageFilter_h 00019 #define __itkInverseDisplacementFieldImageFilter_h 00020 00021 #include "itkImageToImageFilter.h" 00022 #include "itkKernelTransform.h" 00023 #include "itkImageRegionConstIteratorWithIndex.h" 00024 00025 namespace itk 00026 { 00064 template< class TInputImage, class TOutputImage > 00065 class ITK_EXPORT InverseDisplacementFieldImageFilter: 00066 public ImageToImageFilter< TInputImage, TOutputImage > 00067 { 00068 public: 00070 typedef InverseDisplacementFieldImageFilter Self; 00071 typedef ImageToImageFilter< TInputImage, TOutputImage > Superclass; 00072 typedef SmartPointer< Self > Pointer; 00073 typedef SmartPointer< const Self > ConstPointer; 00074 00075 typedef TInputImage InputImageType; 00076 typedef typename InputImageType::Pointer InputImagePointer; 00077 typedef typename InputImageType::ConstPointer InputImageConstPointer; 00078 typedef typename InputImageType::RegionType InputImageRegionType; 00079 typedef TOutputImage OutputImageType; 00080 typedef typename OutputImageType::Pointer OutputImagePointer; 00081 00083 itkNewMacro(Self); 00084 00086 itkTypeMacro(InverseDisplacementFieldImageFilter, ImageToImageFilter); 00087 00089 itkStaticConstMacro(ImageDimension, unsigned int, 00090 TOutputImage::ImageDimension); 00091 00096 typedef KernelTransform< 00097 double, itkGetStaticConstMacro(ImageDimension) > KernelTransformType; 00098 typedef typename KernelTransformType::Pointer KernelTransformPointerType; 00099 00101 typedef typename OutputImageType::SizeType SizeType; 00102 00104 typedef typename OutputImageType::IndexType IndexType; 00105 00107 typedef typename TOutputImage::PixelType OutputPixelType; 00108 typedef typename OutputPixelType::ValueType OutputPixelComponentType; 00109 00111 typedef typename TOutputImage::RegionType OutputImageRegionType; 00112 00114 typedef typename TOutputImage::SpacingType SpacingType; 00115 typedef typename TOutputImage::PointType OriginPointType; 00116 00120 itkSetObjectMacro(KernelTransform, KernelTransformType); 00121 00123 itkGetObjectMacro(KernelTransform, KernelTransformType); 00124 00126 itkSetMacro(Size, SizeType); 00127 00129 itkGetConstReferenceMacro(Size, SizeType); 00130 00132 itkSetMacro(OutputSpacing, SpacingType); 00133 virtual void SetOutputSpacing(const double *values); 00135 00137 itkGetConstReferenceMacro(OutputSpacing, SpacingType); 00138 00140 itkSetMacro(OutputOrigin, OriginPointType); 00141 virtual void SetOutputOrigin(const double *values); 00143 00145 itkGetConstReferenceMacro(OutputOrigin, OriginPointType); 00146 00152 itkSetMacro(SubsamplingFactor, unsigned int); 00153 itkGetConstMacro(SubsamplingFactor, unsigned int); 00155 00161 virtual void GenerateOutputInformation(); 00162 00168 virtual void GenerateInputRequestedRegion(); 00169 00171 unsigned long GetMTime(void) const; 00172 00173 #ifdef ITK_USE_CONCEPT_CHECKING 00174 00175 itkConceptMacro( OutputHasNumericTraitsCheck, 00176 ( Concept::HasNumericTraits< OutputPixelComponentType > ) ); 00177 00179 #endif 00180 protected: 00181 InverseDisplacementFieldImageFilter(); 00182 ~InverseDisplacementFieldImageFilter() {} 00183 void PrintSelf(std::ostream & os, Indent indent) const; 00185 00190 void GenerateData(); 00191 00195 void PrepareKernelBaseSpline(); 00196 00197 private: 00198 InverseDisplacementFieldImageFilter(const Self &); //purposely not implemented 00199 void operator=(const Self &); //purposely not implemented 00200 00201 SizeType m_Size; // Size of the output image 00202 KernelTransformPointerType m_KernelTransform; // Coordinate transform to 00203 // use 00204 SpacingType m_OutputSpacing; // output image spacing 00205 OriginPointType m_OutputOrigin; // output image origin 00206 00207 unsigned int m_SubsamplingFactor; // factor to subsample the 00208 // input field. 00209 }; 00210 } // end namespace itk 00211 00212 #ifndef ITK_MANUAL_INSTANTIATION 00213 #include "itkInverseDisplacementFieldImageFilter.hxx" 00214 #endif 00215 00216 #endif 00217