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 __itkSimilarityIndexImageFilter_h 00019 #define __itkSimilarityIndexImageFilter_h 00020 00021 #include "itkImageToImageFilter.h" 00022 #include "itkNumericTraits.h" 00023 #include "itkArray.h" 00024 00025 namespace itk 00026 { 00059 template< class TInputImage1, class TInputImage2 > 00060 class ITK_EXPORT SimilarityIndexImageFilter: 00061 public ImageToImageFilter< TInputImage1, TInputImage1 > 00062 { 00063 public: 00065 typedef SimilarityIndexImageFilter Self; 00066 typedef ImageToImageFilter< TInputImage1, TInputImage1 > Superclass; 00067 typedef SmartPointer< Self > Pointer; 00068 typedef SmartPointer< const Self > ConstPointer; 00069 00071 itkNewMacro(Self); 00072 00074 itkTypeMacro(SimilarityIndexImageFilter, ImageToImageFilter); 00075 00077 typedef TInputImage1 InputImage1Type; 00078 typedef TInputImage2 InputImage2Type; 00079 typedef typename TInputImage1::Pointer InputImage1Pointer; 00080 typedef typename TInputImage2::Pointer InputImage2Pointer; 00081 typedef typename TInputImage1::ConstPointer InputImage1ConstPointer; 00082 typedef typename TInputImage2::ConstPointer InputImage2ConstPointer; 00083 00084 typedef typename TInputImage1::RegionType RegionType; 00085 typedef typename TInputImage1::SizeType SizeType; 00086 typedef typename TInputImage1::IndexType IndexType; 00087 00088 typedef typename TInputImage1::PixelType InputImage1PixelType; 00089 typedef typename TInputImage2::PixelType InputImage2PixelType; 00090 00092 itkStaticConstMacro(ImageDimension, unsigned int, 00093 TInputImage1::ImageDimension); 00094 00096 typedef typename NumericTraits< InputImage1PixelType >::RealType RealType; 00097 00099 void SetInput1(const InputImage1Type *image) 00100 { this->SetInput(image); } 00101 00103 void SetInput2(const InputImage2Type *image); 00104 00106 const InputImage1Type * GetInput1(void) 00107 { return this->GetInput(); } 00108 00110 const InputImage2Type * GetInput2(void); 00111 00113 itkGetConstMacro(SimilarityIndex, RealType); 00114 00115 #ifdef ITK_USE_CONCEPT_CHECKING 00116 00117 itkConceptMacro( Input1HasNumericTraitsCheck, 00118 ( Concept::HasNumericTraits< InputImage1PixelType > ) ); 00119 itkConceptMacro( Input2HasNumericTraitsCheck, 00120 ( Concept::HasNumericTraits< InputImage2PixelType > ) ); 00121 00123 #endif 00124 protected: 00125 SimilarityIndexImageFilter(); 00126 ~SimilarityIndexImageFilter(){} 00127 void PrintSelf(std::ostream & os, Indent indent) const; 00129 00132 void AllocateOutputs(); 00133 00135 void BeforeThreadedGenerateData(); 00136 00139 void AfterThreadedGenerateData(); 00140 00142 void ThreadedGenerateData(const RegionType & 00143 outputRegionForThread, 00144 ThreadIdType threadId); 00145 00146 // Override since the filter needs all the data for the algorithm 00147 void GenerateInputRequestedRegion(); 00148 00149 // Override since the filter produces all of its output 00150 void EnlargeOutputRequestedRegion(DataObject *data); 00151 00152 private: 00153 SimilarityIndexImageFilter(const Self &); //purposely not implemented 00154 void operator=(const Self &); //purposely not implemented 00155 00156 RealType m_SimilarityIndex; 00157 00158 Array< SizeValueType > m_CountOfImage1; 00159 Array< SizeValueType > m_CountOfImage2; 00160 Array< SizeValueType > m_CountOfIntersection; 00161 }; // end of class 00162 } // end namespace itk 00163 00164 #ifndef ITK_MANUAL_INSTANTIATION 00165 #include "itkSimilarityIndexImageFilter.hxx" 00166 #endif 00167 00168 #endif 00169