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 __itkSinImageFilter_h 00019 #define __itkSinImageFilter_h 00020 00021 #include "itkUnaryFunctorImageFilter.h" 00022 #include "vnl/vnl_math.h" 00023 00024 namespace itk 00025 { 00026 namespace Functor 00027 { 00033 template< class TInput, class TOutput > 00034 class Sin 00035 { 00036 public: 00037 Sin() {} 00038 ~Sin() {} 00039 bool operator!=(const Sin &) const 00040 { 00041 return false; 00042 } 00044 00045 bool operator==(const Sin & other) const 00046 { 00047 return !( *this != other ); 00048 } 00049 00050 inline TOutput operator()(const TInput & A) const 00051 { return (TOutput)vcl_sin( (double)A ); } 00052 }; 00053 } 00067 template< class TInputImage, class TOutputImage > 00068 class ITK_EXPORT SinImageFilter: 00069 public 00070 UnaryFunctorImageFilter< TInputImage, TOutputImage, 00071 Functor::Sin< 00072 typename TInputImage::PixelType, 00073 typename TOutputImage::PixelType > > 00074 { 00075 public: 00077 typedef SinImageFilter Self; 00078 typedef UnaryFunctorImageFilter< 00079 TInputImage, TOutputImage, 00080 Functor::Sin< typename TInputImage::PixelType, 00081 typename TOutputImage::PixelType > > Superclass; 00082 00083 typedef SmartPointer< Self > Pointer; 00084 typedef SmartPointer< const Self > ConstPointer; 00085 00087 itkNewMacro(Self); 00088 00090 itkTypeMacro(SinImageFilter, 00091 UnaryFunctorImageFilter); 00092 00093 #ifdef ITK_USE_CONCEPT_CHECKING 00094 00095 itkConceptMacro( InputConvertibleToDoubleCheck, 00096 ( Concept::Convertible< typename TInputImage::PixelType, double > ) ); 00097 itkConceptMacro( DoubleConvertibleToOutputCheck, 00098 ( Concept::Convertible< double, typename TOutputImage::PixelType > ) ); 00099 00101 #endif 00102 protected: 00103 SinImageFilter() {} 00104 virtual ~SinImageFilter() {} 00105 private: 00106 SinImageFilter(const Self &); //purposely not implemented 00107 void operator=(const Self &); //purposely not implemented 00108 }; 00109 } // end namespace itk 00111 00112 #endif 00113