ITK  6.0.0
Insight Toolkit
itkComplexToModulusImageAdaptor.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 * 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 itkComplexToModulusImageAdaptor_h
19#define itkComplexToModulusImageAdaptor_h
20
21#include "itkImageAdaptor.h"
22#include <complex>
23
24namespace itk
25{
26namespace Accessor
27{
41template <typename TInternalType, typename TExternalType>
43{
44public:
45
48 using ExternalType = TExternalType;
49
52 using InternalType = TInternalType;
53
54 static inline void
55 Set(TInternalType & output, const TExternalType & input)
56 {
57 output = (TInternalType)(input);
58 }
59
60 static inline TExternalType
61 Get(const TInternalType & input)
62 {
63 return (TExternalType)(std::sqrt(input.real() * input.real() + input.imag() * input.imag()));
64 }
65};
66} // end namespace Accessor
67
79template <typename TImage, typename TOutputPixelType>
81 : public ImageAdaptor<TImage, Accessor::ComplexToModulusPixelAccessor<typename TImage::PixelType, TOutputPixelType>>
82{
83public:
84 ITK_DISALLOW_COPY_AND_MOVE(ComplexToModulusImageAdaptor);
85
88 using Superclass =
90
93
95 itkNewMacro(Self);
96
98 itkOverrideGetNameOfClassMacro(ComplexToModulusImageAdaptor);
99
100protected:
102 ~ComplexToModulusImageAdaptor() override = default;
103};
104} // end namespace itk
105
106#endif
Give access to the Modulus of a std::complex<> value.
static TExternalType Get(const TInternalType &input)
static void Set(TInternalType &output, const TExternalType &input)
Presents a complex image as being composed of itk::Math::abs() part of its pixels.
~ComplexToModulusImageAdaptor() override=default
Base class for all data objects in ITK.
Give access to partial aspects of voxels from an Image.
Base class for most ITK classes.
Definition: itkObject.h:62
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....