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ITK
Modules
Numerics
Optimizers
include
itkFRPROptimizer.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 __itkFRPROptimizer_h
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#define __itkFRPROptimizer_h
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#include "
itkPowellOptimizer.h
"
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namespace
itk
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{
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class
ITK_EXPORT
FRPROptimizer
:
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public
PowellOptimizer
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{
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public
:
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typedef
FRPROptimizer
Self
;
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typedef
PowellOptimizer
Superclass
;
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typedef
SmartPointer< Self >
Pointer
;
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typedef
SmartPointer< const Self >
ConstPointer
;
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typedef
SingleValuedNonLinearOptimizer::ParametersType
ParametersType
;
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itkNewMacro(
Self
);
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itkTypeMacro(
FRPROptimizer
,
PowellOptimizer
);
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typedef
SingleValuedCostFunction
CostFunctionType
;
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typedef
CostFunctionType::Pointer
CostFunctionPointer
;
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itkSetMacro(UseUnitLengthGradient,
bool
);
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itkGetConstMacro(UseUnitLengthGradient,
bool
);
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void
StartOptimization();
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void
SetToFletchReeves();
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void
SetToPolakRibiere();
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protected
:
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FRPROptimizer
();
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virtual
~
FRPROptimizer
();
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void
PrintSelf(std::ostream & os,
Indent
indent)
const
;
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virtual
void
GetValueAndDerivative(
ParametersType
& p,
double
*val,
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ParametersType
*xi);
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virtual
void
LineOptimize(
ParametersType
*p,
ParametersType
& xi,
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double
*val);
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virtual
void
LineOptimize(
ParametersType
*p,
ParametersType
& xi,
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double
*val,
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ParametersType
& tempCoord);
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private
:
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FRPROptimizer
(
const
FRPROptimizer
&);
// not implemented
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typedef
enum
{
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FletchReeves
,
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PolakRibiere
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} OptimizationType;
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OptimizationType
m_OptimizationType
;
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bool
m_UseUnitLengthGradient
;
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};
// end of class
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}
// end of namespace itk
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#endif
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