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 __itkComplexConjugateImageAdaptor_h 00019 #define __itkComplexConjugateImageAdaptor_h 00020 00021 #include "itkImageAdaptor.h" 00022 #include <complex> 00023 00024 namespace itk 00025 { 00026 namespace Accessor 00027 { 00034 template< class TComplexType > 00035 class ITK_EXPORT ComplexConjugatePixelAccessor 00036 { 00037 public: 00038 typedef TComplexType ExternalType; 00039 typedef TComplexType InternalType; 00040 00041 static inline void Set(TComplexType & output, const TComplexType & input) 00042 { 00043 output = std::conj( input ); 00044 } 00045 00046 static inline TComplexType Get(const TComplexType & input) 00047 { 00048 return std::conj( input ); 00049 } 00050 }; 00051 } // end namespace Accessor 00052 00059 template< class TImage > 00060 class ITK_EXPORT ComplexConjugateImageAdaptor:public 00061 ImageAdaptor< TImage, 00062 Accessor::ComplexConjugatePixelAccessor< typename TImage::PixelType > > 00063 { 00064 public: 00066 typedef ComplexConjugateImageAdaptor Self; 00067 typedef ImageAdaptor< TImage, Accessor::ComplexConjugatePixelAccessor< 00068 typename TImage::PixelType > > Superclass; 00069 00070 typedef SmartPointer< Self > Pointer; 00071 typedef SmartPointer< const Self > ConstPointer; 00072 00074 itkNewMacro(Self); 00075 00077 itkTypeMacro(ComplexConjugateImageAdaptor, ImageAdaptor); 00078 00079 #ifdef ITK_USE_CONCEPT_CHECKING 00080 00081 itkConceptMacro( InputConvertibleToComplex, 00082 ( Concept::Convertible< 00083 std::complex< typename NumericTraits< typename TImage::PixelType >::ValueType >, 00084 typename TImage::PixelType > ) ); 00085 00087 #endif 00088 00089 protected: 00090 ComplexConjugateImageAdaptor() {} 00091 virtual ~ComplexConjugateImageAdaptor() {} 00092 00093 private: 00094 ComplexConjugateImageAdaptor(const Self &); //purposely not implemented 00095 void operator=(const Self &); //purposely not implemented 00096 }; 00097 } // end namespace itk 00098 00099 #endif 00100