ITK  5.2.0
Insight Toolkit
itkCosImageFilter.h
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3  * Copyright NumFOCUS
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14  * See the License for the specific language governing permissions and
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18 #ifndef itkCosImageFilter_h
19 #define itkCosImageFilter_h
20 
22 #include "itkMath.h"
23 
24 namespace itk
25 {
26 namespace Functor
27 {
33 template <typename TInput, typename TOutput>
34 class Cos
35 {
36 public:
37  Cos() = default;
38  ~Cos() = default;
39  bool
40  operator!=(const Cos &) const
41  {
42  return false;
43  }
45 
46  bool
47  operator==(const Cos & 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::cos(static_cast<double>(A)));
56  }
57 };
58 } // namespace Functor
59 
81 template <typename TInputImage, typename TOutputImage>
82 class CosImageFilter : public UnaryGeneratorImageFilter<TInputImage, TOutputImage>
83 {
84 public:
85  ITK_DISALLOW_COPY_AND_ASSIGN(CosImageFilter);
86 
93 
95  itkNewMacro(Self);
96 
99 
100 #ifdef ITK_USE_CONCEPT_CHECKING
101  // Begin concept checking
104  // End concept checking
105 #endif
106 
107 protected:
109  {
110 #if !defined(ITK_WRAPPING_PARSER)
112 #endif
113  }
114  ~CosImageFilter() override = default;
115 };
116 } // end namespace itk
117 
118 #endif
itk::Functor::Cos::Cos
Cos()=default
itk::Functor::Cos
Definition: itkCosImageFilter.h:34
itk::UnaryGeneratorImageFilter::SetFunctor
void SetFunctor(const std::function< ConstRefFunctionType > &f)
Definition: itkUnaryGeneratorImageFilter.h:92
itk::UnaryGeneratorImageFilter
Implements pixel-wise generic "operation" on one image.
Definition: itkUnaryGeneratorImageFilter.h:55
itk::SmartPointer< Self >
itk::CosImageFilter::~CosImageFilter
~CosImageFilter() override=default
itkUnaryGeneratorImageFilter.h
itk::ImageSource
Base class for all process objects that output image data.
Definition: itkImageSource.h:67
itk::Functor::Cos::~Cos
~Cos()=default
itk::CosImageFilter::FunctorType
Functor::Cos< typename TInputImage::PixelType, typename TOutputImage::PixelType > FunctorType
Definition: itkCosImageFilter.h:92
itk::CosImageFilter
Computes the cosine of each pixel.
Definition: itkCosImageFilter.h:82
itk::Functor::Cos::operator()
TOutput operator()(const TInput &A) const
Definition: itkCosImageFilter.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::Functor::Cos::operator!=
bool operator!=(const Cos &) const
Definition: itkCosImageFilter.h:40
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
itk::Functor::Cos::operator==
bool operator==(const Cos &other) const
Definition: itkCosImageFilter.h:47
itk::CosImageFilter::CosImageFilter
CosImageFilter()
Definition: itkCosImageFilter.h:108
itkMath.h