ITK  4.2.0
Insight Segmentation and Registration Toolkit
itkAndImageFilter.h
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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
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11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
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14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  *
17  *=========================================================================*/
18 #ifndef __itkAndImageFilter_h
19 #define __itkAndImageFilter_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 AND
35 {
36 public:
37  AND() {}
38  ~AND() {}
39  bool operator!=(const AND &) const
40  {
41  return false;
42  }
44 
45  bool operator==(const AND & 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 }
81 template< class TInputImage1, class TInputImage2 = TInputImage1, class TOutputImage = TInputImage1 >
82 class ITK_EXPORT AndImageFilter:
83  public
84  BinaryFunctorImageFilter< TInputImage1, TInputImage2, TOutputImage,
85  Functor::AND<
86  typename TInputImage1::PixelType,
87  typename TInputImage2::PixelType,
88  typename TOutputImage::PixelType > >
89 
90 {
91 public:
94  typedef BinaryFunctorImageFilter< TInputImage1, TInputImage2, TOutputImage,
96  typename TInputImage1::PixelType,
97  typename TInputImage2::PixelType,
98  typename TOutputImage::PixelType > > Superclass;
101 
103  itkNewMacro(Self);
104 
106  itkTypeMacro(AndImageFilter,
108 
109 #ifdef ITK_USE_CONCEPT_CHECKING
110 
111  itkConceptMacro( Input1Input2OutputLogicalOperatorsCheck,
112  ( Concept::LogicalOperators< typename TInputImage1::PixelType,
113  typename TInputImage2::PixelType,
114  typename TOutputImage::PixelType > ) );
115 
117 #endif
118 protected:
120  virtual ~AndImageFilter() {}
121 private:
122  AndImageFilter(const Self &); //purposely not implemented
123  void operator=(const Self &); //purposely not implemented
124 };
125 } // end namespace itk
127 
128 #endif
129