ITK  4.2.0
Insight Segmentation and Registration Toolkit
itkXorImageFilter.h
Go to the documentation of this file.
1 /*=========================================================================
2  *
3  * Copyright Insight Software Consortium
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0.txt
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  *
17  *=========================================================================*/
18 #ifndef __itkXorImageFilter_h
19 #define __itkXorImageFilter_h
20 
22 #include "itkNumericTraits.h"
23 
24 namespace itk
25 {
26 namespace Functor
27 {
33 template< class TInput1, class TInput2 = TInput1, class TOutput = TInput1 >
34 class XOR
35 {
36 public:
37  XOR() {}
38  ~XOR() {}
39  bool operator!=(const XOR &) const
40  {
41  return false;
42  }
44 
45  bool operator==(const XOR & other) const
46  {
47  return !( *this != other );
48  }
49 
50  inline TOutput operator()(const TInput1 & A, const TInput2 & B) const
51  {
52  return static_cast< TOutput >( A ^ B );
53  }
54 };
55 }
83 template< class TInputImage1, class TInputImage2 = TInputImage1, class TOutputImage = TInputImage1 >
84 class ITK_EXPORT XorImageFilter:
85  public
86  BinaryFunctorImageFilter< TInputImage1, TInputImage2, TOutputImage,
87  Functor::XOR<
88  typename TInputImage1::PixelType,
89  typename TInputImage2::PixelType,
90  typename TOutputImage::PixelType > >
91 
92 {
93 public:
96  typedef BinaryFunctorImageFilter< TInputImage1, TInputImage2, TOutputImage,
98  typename TInputImage1::PixelType,
99  typename TInputImage2::PixelType,
100  typename TOutputImage::PixelType >
102 
105 
107  itkNewMacro(Self);
108 
110  itkTypeMacro(XorImageFilter,
112 
113 #ifdef ITK_USE_CONCEPT_CHECKING
114 
115  itkConceptMacro( Input1Input2OutputLogicalOperatorsCheck,
116  ( Concept::LogicalOperators< typename TInputImage1::PixelType,
117  typename TInputImage2::PixelType,
118  typename TOutputImage::PixelType > ) );
119 
121 #endif
122 protected:
124  virtual ~XorImageFilter() {}
125 private:
126  XorImageFilter(const Self &); //purposely not implemented
127  void operator=(const Self &); //purposely not implemented
128 };
129 } // end namespace itk
131 
132 #endif
133