ITK  5.3.0
Insight Toolkit
itkVectorMagnitudeImageFilter.h
Go to the documentation of this file.
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  * 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 itkVectorMagnitudeImageFilter_h
19 #define itkVectorMagnitudeImageFilter_h
20 
22 
23 namespace itk
24 {
45 namespace Functor
46 {
47 template <typename TInput, typename TOutput>
49 {
50 public:
51  VectorMagnitude() = default;
52  ~VectorMagnitude() = default;
53 
54  bool
55  operator==(const VectorMagnitude &) const
56  {
57  return true;
58  }
59 
61 
62  inline TOutput
63  operator()(const TInput & A) const
64  {
65  return static_cast<TOutput>(A.GetNorm());
66  }
67 };
68 } // namespace Functor
69 
70 template <typename TInputImage, typename TOutputImage>
71 class ITK_TEMPLATE_EXPORT VectorMagnitudeImageFilter : public UnaryGeneratorImageFilter<TInputImage, TOutputImage>
72 {
73 public:
74  ITK_DISALLOW_COPY_AND_MOVE(VectorMagnitudeImageFilter);
75 
82 
84  itkNewMacro(Self);
85 
88 
89 #ifdef ITK_USE_CONCEPT_CHECKING
90  // Begin concept checking
92  // End concept checking
93 #endif
94 
95 protected:
97  {
98 #if !defined(ITK_WRAPPING_PARSER)
99  Superclass::SetFunctor(FunctorType());
100 #endif
101  }
102 
103 
104  ~VectorMagnitudeImageFilter() override = default;
105 };
106 } // end namespace itk
107 
108 #endif
itk::VectorMagnitudeImageFilter
Take an image of vectors as input and produce an image with the magnitude of those vectors.
Definition: itkVectorMagnitudeImageFilter.h:71
itk::Concept::HasNumericTraits
Definition: itkConceptChecking.h:714
itk::Functor::VectorMagnitude::~VectorMagnitude
~VectorMagnitude()=default
itk::UnaryGeneratorImageFilter
Implements pixel-wise generic "operation" on one image.
Definition: itkUnaryGeneratorImageFilter.h:55
itk::SmartPointer< Self >
itk::VectorMagnitudeImageFilter::VectorMagnitudeImageFilter
VectorMagnitudeImageFilter()
Definition: itkVectorMagnitudeImageFilter.h:96
itk::Functor::VectorMagnitude::operator()
TOutput operator()(const TInput &A) const
Definition: itkVectorMagnitudeImageFilter.h:63
itkUnaryGeneratorImageFilter.h
itk::Functor::VectorMagnitude
Definition: itkVectorMagnitudeImageFilter.h:48
itk::ImageSource
Base class for all process objects that output image data.
Definition: itkImageSource.h:67
itk::Functor::VectorMagnitude::operator==
bool operator==(const VectorMagnitude &) const
Definition: itkVectorMagnitudeImageFilter.h:55
itk::Functor::VectorMagnitude::ITK_UNEQUAL_OPERATOR_MEMBER_FUNCTION
ITK_UNEQUAL_OPERATOR_MEMBER_FUNCTION(VectorMagnitude)
itkConceptMacro
#define itkConceptMacro(name, concept)
Definition: itkConceptChecking.h:65
itk
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
Definition: itkAnnulusOperator.h:24
itk::ProcessObject
The base class for all process objects (source, filters, mappers) in the Insight data processing pipe...
Definition: itkProcessObject.h:138
itk::Functor::VectorMagnitude::VectorMagnitude
VectorMagnitude()=default