ITK  6.0.0
Insight Toolkit
itkHeavisideStepFunction.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
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 itkHeavisideStepFunction_h
19#define itkHeavisideStepFunction_h
20
22#include "itkNumericTraits.h"
23
24namespace itk
25{
55template <typename TInput = float, typename TOutput = double>
56class ITK_TEMPLATE_EXPORT HeavisideStepFunction : public HeavisideStepFunctionBase<TInput, TOutput>
57{
58public:
59 ITK_DISALLOW_COPY_AND_MOVE(HeavisideStepFunction);
60
65
66 itkNewMacro(Self);
67
68 itkOverrideGetNameOfClassMacro(HeavisideStepFunction);
69
70 using typename Superclass::InputType;
71 using typename Superclass::OutputType;
72
75 Evaluate(const InputType & input) const override;
76
79 EvaluateDerivative(const InputType & input) const override;
80
81protected:
83 ~HeavisideStepFunction() override = default;
84};
85} // namespace itk
86
87#ifndef ITK_MANUAL_INSTANTIATION
88# include "itkHeavisideStepFunction.hxx"
89#endif
90
91#endif
Base class of the Heaviside function.
Implementation of the classical Heaviside step function.
~HeavisideStepFunction() override=default
OutputType EvaluateDerivative(const InputType &input) const override
OutputType Evaluate(const InputType &input) const override
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....