ITK  6.0.0
Insight Toolkit
itkGaussianDerivativeSpatialFunction.h
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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
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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 itkGaussianDerivativeSpatialFunction_h
19#define itkGaussianDerivativeSpatialFunction_h
20
21#include "itkSpatialFunction.h"
22#include "itkFixedArray.h"
23
24namespace itk
25{
41template <typename TOutput = double, unsigned int VImageDimension = 3, typename TInput = Point<double, VImageDimension>>
42class ITK_TEMPLATE_EXPORT GaussianDerivativeSpatialFunction : public SpatialFunction<TOutput, VImageDimension, TInput>
43{
44public:
45 ITK_DISALLOW_COPY_AND_MOVE(GaussianDerivativeSpatialFunction);
46
52
54 itkNewMacro(Self);
55
57 itkOverrideGetNameOfClassMacro(GaussianDerivativeSpatialFunction);
58
60 using typename Superclass::InputType;
61
63 using typename Superclass::OutputType;
64
67
70
75 Evaluate(const TInput & position) const override;
76
79 EvaluateVector(const TInput & position) const;
80
82 itkSetMacro(Scale, double);
83 itkGetConstMacro(Scale, double);
84 itkSetMacro(Normalized, bool);
85 itkGetConstMacro(Normalized, bool);
86 itkSetMacro(Sigma, ArrayType);
87 itkGetConstMacro(Sigma, ArrayType);
88 itkSetMacro(Mean, ArrayType);
89 itkGetConstMacro(Mean, ArrayType);
90 itkSetMacro(Direction, unsigned int);
91 itkGetConstMacro(Direction, unsigned int);
94protected:
97 void
98 PrintSelf(std::ostream & os, Indent indent) const override;
99
100private:
102 mutable unsigned int m_Direction{};
103
105 ArrayType m_Sigma{ ArrayType::Filled(1.0) };
106
108 ArrayType m_Mean{};
109
111 double m_Scale{ 1.0 };
112
114 bool m_Normalized{};
115};
116} // end namespace itk
117
118#ifndef ITK_MANUAL_INSTANTIATION
119# include "itkGaussianDerivativeSpatialFunction.hxx"
120#endif
121
122#endif
Simulate a standard C array with copy semantics.
Definition: itkFixedArray.h:54
N-dimensional Gaussian spatial function class.
OutputType Evaluate(const TInput &position) const override
void PrintSelf(std::ostream &os, Indent indent) const override
VectorType EvaluateVector(const TInput &position) const
~GaussianDerivativeSpatialFunction() override=default
Control indentation during Print() invocation.
Definition: itkIndent.h:50
N-dimensional spatial function class.
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....