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ITK
Modules
Numerics
Optimizersv4
include
itkConjugateGradientLineSearchOptimizerv4.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 __itkConjugateGradientLineSearchOptimizerv4_h
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#define __itkConjugateGradientLineSearchOptimizerv4_h
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#include "
itkGradientDescentLineSearchOptimizerv4.h
"
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#include "
itkOptimizerParameterScalesEstimator.h
"
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#include "
itkWindowConvergenceMonitoringFunction.h
"
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namespace
itk
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{
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class
ITK_EXPORT
ConjugateGradientLineSearchOptimizerv4
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:
public
GradientDescentLineSearchOptimizerv4
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{
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public
:
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typedef
ConjugateGradientLineSearchOptimizerv4
Self
;
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typedef
GradientDescentOptimizerv4
Superclass
;
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typedef
SmartPointer< Self >
Pointer
;
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typedef
SmartPointer< const Self >
ConstPointer
;
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itkTypeMacro(
ConjugateGradientLineSearchOptimizerv4
,
GradientDescentLineSearchOptimizerv4
);
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itkNewMacro(
Self
);
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typedef
Superclass::DerivativeType
DerivativeType
;
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typedef
Superclass::MeasureType
MeasureType
;
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typedef
Superclass::InternalComputationValueType
InternalComputationValueType
;
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typedef
itk::Function::WindowConvergenceMonitoringFunction<double>
ConvergenceMonitoringType
;
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virtual
void
StartOptimization(
bool
doOnlyInitialization =
false
);
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protected
:
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virtual
void
AdvanceOneStep(
void
);
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ConjugateGradientLineSearchOptimizerv4
();
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virtual
~
ConjugateGradientLineSearchOptimizerv4
();
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virtual
void
PrintSelf( std::ostream & os,
Indent
indent )
const
;
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private
:
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DerivativeType
m_LastGradient
;
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DerivativeType
m_ConjugateGradient
;
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ConjugateGradientLineSearchOptimizerv4
(
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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