ITK  6.0.0
Insight Toolkit
itkMaximumImageFilter.h
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1/*=========================================================================
2 *
3 * Copyright NumFOCUS
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 * https://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 itkMaximumImageFilter_h
19#define itkMaximumImageFilter_h
20
22
23namespace itk
24{
25namespace Functor
26{
32template <typename TInput1, typename TInput2 = TInput1, typename TOutput = TInput1>
34{
35public:
36 bool
37 operator==(const Maximum &) const
38 {
39 return true;
40 }
41
43
44 inline TOutput
45 operator()(const TInput1 & A, const TInput2 & B) const
46 {
47 if (A > B)
48 {
49 return static_cast<TOutput>(A);
50 }
51 else
52 {
53 return static_cast<TOutput>(B);
54 }
55 }
56};
57} // namespace Functor
58
78template <typename TInputImage1, typename TInputImage2 = TInputImage1, typename TOutputImage = TInputImage1>
79class ITK_TEMPLATE_EXPORT MaximumImageFilter
80 : public BinaryGeneratorImageFilter<TInputImage1, TInputImage2, TOutputImage>
81{
82public:
83 ITK_DISALLOW_COPY_AND_MOVE(MaximumImageFilter);
84
88
91 using FunctorType = Functor::
92 Maximum<typename TInputImage1::PixelType, typename TInputImage2::PixelType, typename TOutputImage::PixelType>;
93
95 itkNewMacro(Self);
96
98 itkOverrideGetNameOfClassMacro(MaximumImageFilter);
99
100#ifdef ITK_USE_CONCEPT_CHECKING
101 // Begin concept checking
102 itkConceptMacro(Input1ConvertibleToOutputCheck,
104 itkConceptMacro(Input2ConvertibleToOutputCheck,
106 itkConceptMacro(Input1GreaterThanInput2Check,
108 // End concept checking
109#endif
110
111protected:
113 {
114#if !defined(ITK_WRAPPING_PARSER)
115 Superclass::SetFunctor(FunctorType());
116#endif
117 }
118
119 ~MaximumImageFilter() override = default;
120};
121} // end namespace itk
122
123#endif
Implements pixel-wise generic operation of two images, or of an image and a constant.
TOutput operator()(const TInput1 &A, const TInput2 &B) const
ITK_UNEQUAL_OPERATOR_MEMBER_FUNCTION(Maximum)
bool operator==(const Maximum &) const
Light weight base class for most itk classes.
Implements a pixel-wise operator Max(a,b) between two images.
~MaximumImageFilter() override=default
Functor::Add2< typename TInputImage1::PixelType, typename TInputImage2::PixelType, typename TOutputImage::PixelType > FunctorType
#define itkConceptMacro(name, concept)
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....