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 __itkBasicErodeImageFilter_h 00019 #define __itkBasicErodeImageFilter_h 00020 00021 #include "itkMorphologyImageFilter.h" 00022 00023 namespace itk 00024 { 00045 template< class TInputImage, class TOutputImage, class TKernel > 00046 class ITK_EXPORT BasicErodeImageFilter: 00047 public MorphologyImageFilter< TInputImage, TOutputImage, TKernel > 00048 { 00049 public: 00051 typedef BasicErodeImageFilter Self; 00052 typedef MorphologyImageFilter< TInputImage, TOutputImage, TKernel > Superclass; 00053 typedef SmartPointer< Self > Pointer; 00054 typedef SmartPointer< const Self > ConstPointer; 00055 00057 itkNewMacro(Self); 00058 00060 itkTypeMacro(BasicErodeImageFilter, 00061 MorphologyImageFilter); 00062 00064 typedef typename Superclass::PixelType PixelType; 00065 00067 typedef typename Superclass::KernelIteratorType KernelIteratorType; 00068 00070 typedef typename Superclass::NeighborhoodIteratorType NeighborhoodIteratorType; 00071 00073 typedef typename Superclass::KernelType KernelType; 00074 00076 typedef typename Superclass::DefaultBoundaryConditionType DefaultBoundaryConditionType; 00077 00079 itkStaticConstMacro(InputImageDimension, unsigned int, 00080 TInputImage::ImageDimension); 00081 itkStaticConstMacro(OutputImageDimension, unsigned int, 00082 TOutputImage::ImageDimension); 00083 itkStaticConstMacro(KernelDimension, unsigned int, 00084 TKernel::NeighborhoodDimension); 00086 00088 typedef typename TKernel::PixelType KernelPixelType; 00089 00090 #ifdef ITK_USE_CONCEPT_CHECKING 00091 00092 itkConceptMacro( InputConvertibleToOutputCheck, 00093 ( Concept::Convertible< PixelType, typename TOutputImage::PixelType > ) ); 00094 itkConceptMacro( SameDimensionCheck1, 00095 ( Concept::SameDimension< InputImageDimension, OutputImageDimension > ) ); 00096 itkConceptMacro( SameDimensionCheck2, 00097 ( Concept::SameDimension< InputImageDimension, KernelDimension > ) ); 00098 itkConceptMacro( InputLessThanComparableCheck, 00099 ( Concept::LessThanComparable< PixelType > ) ); 00100 itkConceptMacro( KernelGreaterThanComparableCheck, 00101 ( Concept::GreaterThanComparable< KernelPixelType > ) ); 00102 00104 #endif 00105 protected: 00106 BasicErodeImageFilter(); 00107 ~BasicErodeImageFilter() {} 00108 00115 virtual PixelType Evaluate(const NeighborhoodIteratorType & nit, 00116 const KernelIteratorType kernelBegin, 00117 const KernelIteratorType kernelEnd); 00118 00119 private: 00120 BasicErodeImageFilter(const Self &); //purposely not implemented 00121 void operator=(const Self &); //purposely not implemented 00122 00123 // Default boundary condition for erosion filter, defaults to 00124 // NumericTraits<PixelType>::max() 00125 DefaultBoundaryConditionType m_ErodeBoundaryCondition; 00126 }; // end of class 00127 } // end namespace itk 00128 00129 #ifndef ITK_MANUAL_INSTANTIATION 00130 #include "itkBasicErodeImageFilter.hxx" 00131 #endif 00132 00133 #endif 00134