ITK
4.1.0
Insight Segmentation and Registration Toolkit
|
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 __itkVectorMagnitudeImageFilter_h 00019 #define __itkVectorMagnitudeImageFilter_h 00020 00021 #include "itkUnaryFunctorImageFilter.h" 00022 00023 namespace itk 00024 { 00044 namespace Functor 00045 { 00046 template< class TInput, class TOutput > 00047 class VectorMagnitude 00048 { 00049 public: 00050 VectorMagnitude() {} 00051 ~VectorMagnitude() {} 00052 00053 bool operator!=(const VectorMagnitude &) const 00054 { 00055 return false; 00056 } 00057 00058 bool operator==(const VectorMagnitude & other) const 00059 { 00060 return !( *this != other ); 00061 } 00062 00063 inline TOutput operator()(const TInput & A) const 00064 { 00065 return static_cast< TOutput >( A.GetNorm() ); 00066 } 00067 }; 00068 } 00069 00070 template< class TInputImage, class TOutputImage > 00071 class ITK_EXPORT VectorMagnitudeImageFilter: 00072 public 00073 UnaryFunctorImageFilter< TInputImage, TOutputImage, 00074 Functor::VectorMagnitude< typename TInputImage::PixelType, 00075 typename TOutputImage::PixelType > > 00076 { 00077 public: 00079 typedef VectorMagnitudeImageFilter Self; 00080 typedef UnaryFunctorImageFilter< 00081 TInputImage, TOutputImage, 00082 Functor::VectorMagnitude< typename TInputImage::PixelType, 00083 typename TOutputImage::PixelType > > Superclass; 00084 00085 typedef SmartPointer< Self > Pointer; 00086 typedef SmartPointer< const Self > ConstPointer; 00087 00089 itkNewMacro(Self); 00090 00092 itkTypeMacro(VectorMagnitudeImageFilter, 00093 UnaryFunctorImageFilter); 00094 00095 #ifdef ITK_USE_CONCEPT_CHECKING 00096 00097 itkConceptMacro( InputHasNumericTraitsCheck, 00098 ( Concept::HasNumericTraits< typename TInputImage::PixelType::ValueType > ) ); 00099 00101 #endif 00102 protected: 00103 VectorMagnitudeImageFilter() {} 00104 virtual ~VectorMagnitudeImageFilter() {} 00105 private: 00106 VectorMagnitudeImageFilter(const Self &); //purposely not implemented 00107 void operator=(const Self &); //purposely not implemented 00108 }; 00109 } // end namespace itk 00111 00112 #endif 00113