ITK
5.1.0
Insight Toolkit
ITK
Modules
Core
Common
include
itkHeavisideStepFunctionBase.h
Go to the documentation of this file.
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/*=========================================================================
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*
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* Copyright NumFOCUS
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0.txt
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*=========================================================================*/
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#ifndef itkHeavisideStepFunctionBase_h
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#define itkHeavisideStepFunctionBase_h
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#include "
itkFunctionBase.h
"
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#include "
itkConceptChecking.h
"
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namespace
itk
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{
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template
<
typename
TInput =
float
,
typename
TOutput =
double
>
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class
HeavisideStepFunctionBase
:
public
FunctionBase
<TInput, TOutput>
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{
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public
:
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ITK_DISALLOW_COPY_AND_ASSIGN(
HeavisideStepFunctionBase
);
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using
Self
=
HeavisideStepFunctionBase
;
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using
Superclass
=
FunctionBase<TInput, TOutput>
;
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using
Pointer
=
SmartPointer<Self>
;
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using
ConstPointer
=
SmartPointer<const Self>
;
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itkTypeMacro(
HeavisideStepFunctionBase
,
FunctionBase
);
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using
InputType
=
typename
Superclass::InputType
;
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using
OutputType
=
typename
Superclass::OutputType
;
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OutputType
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Evaluate
(
const
InputType
& input)
const override
= 0;
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virtual
OutputType
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EvaluateDerivative
(
const
InputType
& input)
const
= 0;
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#ifdef ITK_USE_CONCEPT_CHECKING
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itkConceptMacro
(DoubleConvertibleToInputCheck, (
Concept::Convertible<double, TInput>
));
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itkConceptMacro
(DoubleConvertibleToOutputCheck, (
Concept::Convertible<double, TOutput>
));
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#endif // ITK_USE_CONCEPT_CHECKING
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protected
:
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HeavisideStepFunctionBase
()
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:
Superclass
()
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{}
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~HeavisideStepFunctionBase
()
override
=
default
;
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};
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}
// namespace itk
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#endif
itk::HeavisideStepFunctionBase::Evaluate
OutputType Evaluate(const InputType &input) const override=0
itk::HeavisideStepFunctionBase::EvaluateDerivative
virtual OutputType EvaluateDerivative(const InputType &input) const =0
itkConceptChecking.h
itk::SmartPointer< Self >
itk::FunctionBase::OutputType
TOutput OutputType
Definition:
itkFunctionBase.h:62
itk::HeavisideStepFunctionBase::HeavisideStepFunctionBase
HeavisideStepFunctionBase()
Definition:
itkHeavisideStepFunctionBase.h:86
itk::HeavisideStepFunctionBase::~HeavisideStepFunctionBase
~HeavisideStepFunctionBase() override=default
itkFunctionBase.h
itk::HeavisideStepFunctionBase
Base class of the Heaviside function.
Definition:
itkHeavisideStepFunctionBase.h:54
itk::FunctionBase
Base class for all ITK function objects.
Definition:
itkFunctionBase.h:44
itkConceptMacro
#define itkConceptMacro(name, concept)
Definition:
itkConceptChecking.h:64
itk
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
Definition:
itkArray.h:26
itk::FunctionBase::InputType
TInput InputType
Definition:
itkFunctionBase.h:59
itk::Concept::Convertible
Definition:
itkConceptChecking.h:214
itk::Object
Base class for most ITK classes.
Definition:
itkObject.h:60
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