ITK  5.2.0
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 false;
58  }
59 
60  bool
61  operator==(const VectorMagnitude & other) const
62  {
63  return !(*this != other);
64  }
65 
66  inline TOutput
67  operator()(const TInput & A) const
68  {
69  return static_cast<TOutput>(A.GetNorm());
70  }
71 };
72 } // namespace Functor
73 
74 template <typename TInputImage, typename TOutputImage>
75 class VectorMagnitudeImageFilter : public UnaryGeneratorImageFilter<TInputImage, TOutputImage>
76 {
77 public:
78  ITK_DISALLOW_COPY_AND_ASSIGN(VectorMagnitudeImageFilter);
79 
86 
88  itkNewMacro(Self);
89 
92 
93 #ifdef ITK_USE_CONCEPT_CHECKING
94  // Begin concept checking
96  // End concept checking
97 #endif
98 
99 protected:
101  {
102 #if !defined(ITK_WRAPPING_PARSER)
104 #endif
105  }
106 
107 
108  ~VectorMagnitudeImageFilter() override = default;
109 };
110 } // end namespace itk
111 
112 #endif
itk::VectorMagnitudeImageFilter
Take an image of vectors as input and produce an image with the magnitude of those vectors.
Definition: itkVectorMagnitudeImageFilter.h:75
itk::Concept::HasNumericTraits
Definition: itkConceptChecking.h:712
itk::UnaryGeneratorImageFilter::SetFunctor
void SetFunctor(const std::function< ConstRefFunctionType > &f)
Definition: itkUnaryGeneratorImageFilter.h:92
itk::VectorMagnitudeImageFilter::FunctorType
Functor::VectorMagnitude< typename TInputImage::PixelType, typename TOutputImage::PixelType > FunctorType
Definition: itkVectorMagnitudeImageFilter.h:85
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:100
itk::Functor::VectorMagnitude::operator()
TOutput operator()(const TInput &A) const
Definition: itkVectorMagnitudeImageFilter.h:67
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::VectorMagnitudeImageFilter::~VectorMagnitudeImageFilter
~VectorMagnitudeImageFilter() override=default
itkConceptMacro
#define itkConceptMacro(name, concept)
Definition: itkConceptChecking.h:64
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
itk::Functor::VectorMagnitude::operator!=
bool operator!=(const VectorMagnitude &) const
Definition: itkVectorMagnitudeImageFilter.h:55
itk::Functor::VectorMagnitude::operator==
bool operator==(const VectorMagnitude &other) const
Definition: itkVectorMagnitudeImageFilter.h:61