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include
itkSingleValuedCostFunction.h
Go to the documentation of this file.
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/*=========================================================================
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*
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* Copyright Insight Software Consortium
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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 __itkSingleValuedCostFunction_h
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#define __itkSingleValuedCostFunction_h
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#include "
itkCostFunction.h
"
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#include "
itkNumericTraits.h
"
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namespace
itk
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{
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class
ITK_EXPORT
SingleValuedCostFunction
:
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public
CostFunction
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{
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public
:
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typedef
SingleValuedCostFunction
Self
;
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typedef
CostFunction
Superclass
;
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typedef
SmartPointer< Self >
Pointer
;
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typedef
SmartPointer< const Self >
ConstPointer
;
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itkTypeMacro(
SingleValuedCostFunction
,
CostFunction
);
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typedef
double
MeasureType
;
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typedef
Superclass::ParametersType
ParametersType
;
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typedef
Superclass::ParametersValueType
ParametersValueType
;
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typedef
Array< ParametersValueType >
DerivativeType
;
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virtual
MeasureType
GetValue(
const
ParametersType
& parameters)
const
= 0;
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virtual
void
GetDerivative(
const
ParametersType
& parameters,
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DerivativeType
& derivative)
const
= 0;
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virtual
void
GetValueAndDerivative(
const
ParametersType
& parameters,
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MeasureType
& value,
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DerivativeType
& derivative)
const
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{
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value = this->GetValue(parameters);
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this->GetDerivative(parameters, derivative);
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}
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protected
:
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SingleValuedCostFunction
() {}
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virtual
~SingleValuedCostFunction
() {}
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private
:
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SingleValuedCostFunction
(
const
Self &);
//purposely not implemented
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void
operator=(
const
Self &);
//purposely not implemented
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};
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}
// end namespace itk
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#endif
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