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 __itkTernaryAddImageFilter_h 00019 #define __itkTernaryAddImageFilter_h 00020 00021 #include "itkTernaryFunctorImageFilter.h" 00022 00023 namespace itk 00024 { 00025 namespace Functor 00026 { 00032 template< class TInput1, class TInput2, class TInput3, class TOutput > 00033 class Add3 00034 { 00035 public: 00036 Add3() {} 00037 ~Add3() {} 00038 bool operator!=(const Add3 &) const 00039 { 00040 return false; 00041 } 00043 00044 bool operator==(const Add3 & other) const 00045 { 00046 return !( *this != other ); 00047 } 00048 00049 inline TOutput operator()(const TInput1 & A, 00050 const TInput2 & B, 00051 const TInput3 & C) const 00052 { return (TOutput)( A + B + C ); } 00053 }; 00054 } 00065 template< class TInputImage1, class TInputImage2, 00066 class TInputImage3, class TOutputImage > 00067 class ITK_EXPORT TernaryAddImageFilter: 00068 public 00069 TernaryFunctorImageFilter< TInputImage1, TInputImage2, 00070 TInputImage3, TOutputImage, 00071 Functor::Add3< typename TInputImage1::PixelType, 00072 typename TInputImage2::PixelType, 00073 typename TInputImage3::PixelType, 00074 typename TOutputImage::PixelType > > 00075 { 00076 public: 00078 typedef TernaryAddImageFilter Self; 00079 typedef TernaryFunctorImageFilter< 00080 TInputImage1, TInputImage2, 00081 TInputImage3, TOutputImage, 00082 Functor::Add3< typename TInputImage1::PixelType, 00083 typename TInputImage2::PixelType, 00084 typename TInputImage3::PixelType, 00085 typename TOutputImage::PixelType > > Superclass; 00086 00087 typedef SmartPointer< Self > Pointer; 00088 typedef SmartPointer< const Self > ConstPointer; 00089 00091 itkNewMacro(Self); 00092 00094 itkTypeMacro(TernaryAddImageFilter, 00095 TernaryFunctorImageFilter); 00096 protected: 00097 TernaryAddImageFilter() {} 00098 virtual ~TernaryAddImageFilter() {} 00099 private: 00100 TernaryAddImageFilter(const Self &); //purposely not implemented 00101 void operator=(const Self &); //purposely not implemented 00102 }; 00103 } // end namespace itk 00105 00106 #endif 00107