ITK  5.2.0
Insight Toolkit
itkTanImageFilter.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 itkTanImageFilter_h
19 #define itkTanImageFilter_h
20 
22 #include "itkMath.h"
23 
24 namespace itk
25 {
26 namespace Functor
27 {
33 template <typename TInput, typename TOutput>
34 class Tan
35 {
36 public:
37  Tan() = default;
38  ~Tan() = default;
39  bool
40  operator!=(const Tan &) const
41  {
42  return false;
43  }
45 
46  bool
47  operator==(const Tan & other) const
48  {
49  return !(*this != other);
50  }
51 
52  inline TOutput
53  operator()(const TInput & A) const
54  {
55  return static_cast<TOutput>(std::tan(static_cast<double>(A)));
56  }
57 };
58 } // namespace Functor
59 
70 template <typename TInputImage, typename TOutputImage>
71 class TanImageFilter : public UnaryGeneratorImageFilter<TInputImage, TOutputImage>
72 {
73 public:
74  ITK_DISALLOW_COPY_AND_MOVE(TanImageFilter);
75 
82 
84  itkNewMacro(Self);
85 
88 
89 #ifdef ITK_USE_CONCEPT_CHECKING
90  // Begin concept checking
93  // End concept checking
94 #endif
95 
96 protected:
98  {
99 #if !defined(ITK_WRAPPING_PARSER)
101 #endif
102  }
103 
104 
105  ~TanImageFilter() override = default;
106 };
107 } // end namespace itk
108 
109 #endif
itk::Functor::Tan
Definition: itkTanImageFilter.h:34
itk::TanImageFilter
Computes the tangent of each input pixel.
Definition: itkTanImageFilter.h:71
itk::TanImageFilter::~TanImageFilter
~TanImageFilter() override=default
itk::UnaryGeneratorImageFilter::SetFunctor
void SetFunctor(const std::function< ConstRefFunctionType > &f)
Definition: itkUnaryGeneratorImageFilter.h:92
itk::Functor::Tan::operator!=
bool operator!=(const Tan &) const
Definition: itkTanImageFilter.h:40
itk::UnaryGeneratorImageFilter
Implements pixel-wise generic "operation" on one image.
Definition: itkUnaryGeneratorImageFilter.h:55
itk::SmartPointer< Self >
itk::Functor::Tan::~Tan
~Tan()=default
itkUnaryGeneratorImageFilter.h
itk::TanImageFilter::TanImageFilter
TanImageFilter()
Definition: itkTanImageFilter.h:97
itk::ImageSource
Base class for all process objects that output image data.
Definition: itkImageSource.h:67
itk::Functor::Tan::Tan
Tan()=default
itk::Functor::Tan::operator==
bool operator==(const Tan &other) const
Definition: itkTanImageFilter.h:47
itk::TanImageFilter::FunctorType
Functor::Tan< typename TInputImage::PixelType, typename TOutputImage::PixelType > FunctorType
Definition: itkTanImageFilter.h:81
itk::Functor::Tan::operator()
TOutput operator()(const TInput &A) const
Definition: itkTanImageFilter.h:53
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::Concept::Convertible
Definition: itkConceptChecking.h:214
itkMath.h