itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType > Class Template Reference

#include <itkOnePlusOneEvolutionaryOptimizerv4.h>

Inheritance diagram for itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >:

Collaboration diagram for itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >:

Detailed Description

template<typename TInternalComputationValueType>
class itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >

1+1 evolutionary strategy optimizer

This optimizer searches for the optimal parameters. It changes its search radius and position using the grow factor ,shrink factor, and isotropic probability function (which is a random unit normal variate generator).

This optimizer needs a cost function and a random unit normal variate generator. The cost function should return cost with new position in parameter space which will be generated by 1+1 evolutionary strategy. Users should plug-in the random unit normal variate generator using SetNormalVariateGenerator method.

The SetEpsilon method is the minimum value for the frobenius_norm of the covariance matrix. If the fnorm is smaller than this value, the optimization process will stop even before it hits the maximum iteration.

Another way to stop the optimization process is calling the StopOptimization method. At next iteration after calling it, the optimization process will stop.

This optimizing scheme was initially developed and implemented by Martin Styner, Univ. of North Carolina at Chapel Hill, and his colleagues.

For more details. refer to the following articles. "Parametric estimate of intensity inhomogeneities applied to MRI" Martin Styner, G. Gerig, Christian Brechbuehler, Gabor Szekely, IEEE TRANSACTIONS ON MEDICAL IMAGING; 19(3), pp. 153-165, 2000, (http://www.cs.unc.edu/~styner/docs/tmi00.pdf)

"Evaluation of 2D/3D bias correction with 1+1ES-optimization" Martin Styner, Prof. Dr. G. Gerig (IKT, BIWI, ETH Zuerich), TR-197 (http://www.cs.unc.edu/~styner/docs/StynerTR97.pdf)

See Also

NormalVariateGenerator

Examples:

Examples/RegistrationITKv4/ImageRegistration11.cxx.

Definition at line 69 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef CostFunctionType::Pointer	CostFunctionPointer
typedef SingleValuedCostFunctionv4	CostFunctionType
typedef Superclass::MeasureType	MeasureType
typedef Statistics::RandomVariateGeneratorBase	NormalVariateGeneratorType
typedef Superclass::ParametersType	ParametersType
typedef SmartPointer< Self >	Pointer
typedef Superclass::ScalesType	ScalesType
typedef OnePlusOneEvolutionaryOptimizerv4	Self
typedef ObjectToObjectOptimizerBaseTemplate < TInternalComputationValueType >	Superclass
Public Types inherited from itk::ObjectToObjectOptimizerBaseTemplate< TInternalComputationValueType >
typedef SmartPointer< const Self >	ConstPointer
typedef MetricType::DerivativeType	DerivativeType
typedef MetricType::MeasureType	MeasureType
typedef ObjectToObjectMetricBaseTemplate < TInternalComputationValueType >	MetricType
typedef MetricType::Pointer	MetricTypePointer
typedef MetricType::NumberOfParametersType	NumberOfParametersType
typedef OptimizerParameters < TInternalComputationValueType >	ParametersType
typedef SmartPointer< Self >	Pointer
typedef OptimizerParameterScalesEstimatorTemplate < TInternalComputationValueType >	ScalesEstimatorType
typedef OptimizerParameters < TInternalComputationValueType >	ScalesType
typedef ObjectToObjectOptimizerBaseTemplate	Self
typedef std::ostringstream	StopConditionDescriptionType
typedef std::string	StopConditionReturnStringType
typedef Object	Superclass
Public Types inherited from itk::Object
typedef SmartPointer< const Self >	ConstPointer
typedef SmartPointer< Self >	Pointer
typedef Object	Self
typedef LightObject	Superclass
Public Types inherited from itk::LightObject
typedef SmartPointer< const Self >	ConstPointer
typedef SmartPointer< Self >	Pointer
typedef LightObject	Self

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother () const
virtual const bool &	GetCatchGetValueException () const
virtual const double &	GetFrobeniusNorm () const
virtual const bool &	GetInitialized () const
virtual const double &	GetMetricWorstPossibleValue () const
virtual const char *	GetNameOfClass () const
virtual const std::string	GetStopConditionDescription () const override
void	Initialize (double initialRadius, double grow=-1, double shrink=-1)
virtual void	SetCatchGetValueException (bool _arg)
virtual void	SetMetricWorstPossibleValue (double _arg)
void	SetNormalVariateGenerator (NormalVariateGeneratorType *generator)
virtual void	StartOptimization (bool doOnlyInitialization=false) override
void	StopOptimization ()
virtual void	SetMaximumIteration (unsigned int _arg)
virtual const unsigned int &	GetMaximumIteration () const
virtual void	SetGrowthFactor (double _arg)
virtual const double &	GetGrowthFactor () const
virtual void	SetShrinkFactor (double _arg)
virtual const double &	GetShrinkFactor () const
virtual void	SetInitialRadius (double _arg)
virtual const double &	GetInitialRadius () const
virtual void	SetEpsilon (double _arg)
virtual const double &	GetEpsilon () const
virtual const MeasureType &	GetCurrentCost () const
virtual const MeasureType &	GetValue () const override
Public Member Functions inherited from itk::ObjectToObjectOptimizerBaseTemplate< TInternalComputationValueType >
virtual SizeValueType	GetCurrentIteration () const
virtual const MeasureType &	GetCurrentMetricValue () const
virtual const ParametersType &	GetCurrentPosition () const
virtual SizeValueType	GetNumberOfIterations () const
virtual const ThreadIdType &	GetNumberOfThreads () const
virtual const ScalesType &	GetScales () const
virtual const bool &	GetScalesAreIdentity () const
bool	GetScalesInitialized () const
virtual const ScalesType &	GetWeights () const
virtual const bool &	GetWeightsAreIdentity () const
virtual void	SetNumberOfIterations (SizeValueType _arg)
virtual void	SetNumberOfThreads (ThreadIdType number)
virtual void	SetScalesEstimator (ScalesEstimatorType *_arg)
virtual void	SetWeights (ScalesType _arg)
virtual void	SetMetric (MetricType *_arg)
virtual MetricType *	GetModifiableMetric ()
virtual const MetricType *	GetMetric () const
virtual void	SetScales (const ScalesType &scales)
virtual void	SetDoEstimateScales (bool _arg)
virtual const bool &	GetDoEstimateScales () const
virtual void	DoEstimateScalesOn ()
virtual void	DoEstimateScalesOff ()
Public Member Functions inherited from itk::Object
unsigned long	AddObserver (const EventObject &event, Command *)
unsigned long	AddObserver (const EventObject &event, Command *) const
virtual void	DebugOff () const
virtual void	DebugOn () const
Command *	GetCommand (unsigned long tag)
bool	GetDebug () const
MetaDataDictionary &	GetMetaDataDictionary ()
const MetaDataDictionary &	GetMetaDataDictionary () const
virtual ModifiedTimeType	GetMTime () const
virtual const TimeStamp &	GetTimeStamp () const
bool	HasObserver (const EventObject &event) const
void	InvokeEvent (const EventObject &)
void	InvokeEvent (const EventObject &) const
virtual void	Modified () const
virtual void	Register () const override
void	RemoveAllObservers ()
void	RemoveObserver (unsigned long tag)
void	SetDebug (bool debugFlag) const
void	SetMetaDataDictionary (const MetaDataDictionary &rhs)
virtual void	SetReferenceCount (int) override
virtual void	UnRegister () const noexceptoverride
virtual void	SetObjectName (std::string _arg)
virtual const std::string &	GetObjectName () const
Public Member Functions inherited from itk::LightObject
virtual void	Delete ()
virtual int	GetReferenceCount () const
	itkCloneMacro (Self)
void	Print (std::ostream &os, Indent indent=0) const

Static Public Member Functions
static Pointer	New ()
Static Public Member Functions inherited from itk::Object
static bool	GetGlobalWarningDisplay ()
static void	GlobalWarningDisplayOff ()
static void	GlobalWarningDisplayOn ()
static Pointer	New ()
static void	SetGlobalWarningDisplay (bool flag)
Static Public Member Functions inherited from itk::LightObject
static void	BreakOnError ()
static Pointer	New ()

Protected Member Functions
	OnePlusOneEvolutionaryOptimizerv4 ()
	OnePlusOneEvolutionaryOptimizerv4 (const OnePlusOneEvolutionaryOptimizerv4 &)
virtual void	PrintSelf (std::ostream &os, Indent indent) const override
virtual	~OnePlusOneEvolutionaryOptimizerv4 ()
Protected Member Functions inherited from itk::ObjectToObjectOptimizerBaseTemplate< TInternalComputationValueType >
	ObjectToObjectOptimizerBaseTemplate ()
virtual	~ObjectToObjectOptimizerBaseTemplate ()
Protected Member Functions inherited from itk::Object
	Object ()
bool	PrintObservers (std::ostream &os, Indent indent) const
virtual void	SetTimeStamp (const TimeStamp &time)
virtual	~Object ()
Protected Member Functions inherited from itk::LightObject
virtual LightObject::Pointer	InternalClone () const
	LightObject ()
virtual void	PrintHeader (std::ostream &os, Indent indent) const
virtual void	PrintTrailer (std::ostream &os, Indent indent) const
virtual	~LightObject ()

Private Attributes
bool	m_CatchGetValueException
MeasureType	m_CurrentCost
double	m_Epsilon
double	m_FrobeniusNorm
double	m_GrowthFactor
bool	m_Initialized
double	m_InitialRadius
unsigned int	m_MaximumIteration
double	m_MetricWorstPossibleValue
NormalVariateGeneratorType::Pointer	m_RandomGenerator
double	m_ShrinkFactor
bool	m_Stop
std::ostringstream	m_StopConditionDescription

Additional Inherited Members
Protected Attributes inherited from itk::ObjectToObjectOptimizerBaseTemplate< TInternalComputationValueType >
SizeValueType	m_CurrentIteration
MeasureType	m_CurrentMetricValue
bool	m_DoEstimateScales
MetricTypePointer	m_Metric
SizeValueType	m_NumberOfIterations
ThreadIdType	m_NumberOfThreads
ScalesType	m_Scales
bool	m_ScalesAreIdentity
ScalesEstimatorType::Pointer	m_ScalesEstimator
ScalesType	m_Weights
bool	m_WeightsAreIdentity
Protected Attributes inherited from itk::LightObject
AtomicInt< int >	m_ReferenceCount

Member Typedef Documentation

template<typename TInternalComputationValueType >

typedef SmartPointer< const Self > itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::ConstPointer

Definition at line 77 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

typedef CostFunctionType::Pointer itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::CostFunctionPointer

Definition at line 87 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

typedef SingleValuedCostFunctionv4 itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::CostFunctionType

Type of the Cost Function

Definition at line 83 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

typedef Superclass::MeasureType itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::MeasureType

Measure type

Definition at line 93 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

typedef Statistics::RandomVariateGeneratorBase itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::NormalVariateGeneratorType

Normal random variate generator type.

Definition at line 90 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

typedef Superclass::ParametersType itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::ParametersType

Parameters type

Definition at line 96 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

typedef SmartPointer< Self > itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::Pointer

Definition at line 76 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

typedef Superclass::ScalesType itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::ScalesType

Scales type

Definition at line 99 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

typedef OnePlusOneEvolutionaryOptimizerv4 itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::Self

Standard "Self" typedef.

Definition at line 74 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

typedef ObjectToObjectOptimizerBaseTemplate<TInternalComputationValueType> itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::Superclass

Definition at line 75 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

Constructor & Destructor Documentation

template<typename TInternalComputationValueType >

itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::OnePlusOneEvolutionaryOptimizerv4 ( )

protected

template<typename TInternalComputationValueType >

itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::OnePlusOneEvolutionaryOptimizerv4 ( const OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType > &  )

protected

template<typename TInternalComputationValueType >

virtual itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::~OnePlusOneEvolutionaryOptimizerv4 ( )

protectedvirtual

Member Function Documentation

template<typename TInternalComputationValueType >

virtual::itk::LightObject::Pointer itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::CreateAnother ( ) const

virtual

Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.

Reimplemented from itk::Object.

template<typename TInternalComputationValueType >

virtual const bool& itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::GetCatchGetValueException ( ) const

virtual

template<typename TInternalComputationValueType >

virtual const MeasureType& itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::GetCurrentCost ( ) const

virtual

Return Current Value

template<typename TInternalComputationValueType >

virtual const double& itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::GetEpsilon ( ) const

virtual

Set/Get the minimal size of search radius (frobenius_norm of covariance matrix).

template<typename TInternalComputationValueType >

virtual const double& itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::GetFrobeniusNorm ( ) const

virtual

Get the current Frobenius norm of covariance matrix

template<typename TInternalComputationValueType >

virtual const double& itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::GetGrowthFactor ( ) const

virtual

Set/Get the search radius grow factor in parameter space.

template<typename TInternalComputationValueType >

virtual const bool& itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::GetInitialized ( ) const

virtual

Return if optimizer has been initialized

template<typename TInternalComputationValueType >

virtual const double& itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::GetInitialRadius ( ) const

virtual

Set/Get initial search radius in parameter space

template<typename TInternalComputationValueType >

virtual const unsigned int& itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::GetMaximumIteration ( ) const

virtual

Set/Get maximum iteration limit.

template<typename TInternalComputationValueType >

virtual const double& itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::GetMetricWorstPossibleValue ( ) const

virtual

template<typename TInternalComputationValueType >

virtual const char* itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::ObjectToObjectOptimizerBaseTemplate< TInternalComputationValueType >.

template<typename TInternalComputationValueType >

virtual const double& itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::GetShrinkFactor ( ) const

virtual

Set/Get the search radius shrink factor.

template<typename TInternalComputationValueType >

virtual const std::string itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::GetStopConditionDescription ( ) const

overridevirtual

Stop condition return string type

Implements itk::ObjectToObjectOptimizerBaseTemplate< TInternalComputationValueType >.

template<typename TInternalComputationValueType >

virtual const MeasureType& itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::GetValue ( ) const

overridevirtual

Return Current Value

Reimplemented from itk::ObjectToObjectOptimizerBaseTemplate< TInternalComputationValueType >.

template<typename TInternalComputationValueType >

void itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::Initialize	(	double	initialRadius,
		double	grow = -1,
		double	shrink = -1
	)

Initializes the optimizer. Before running this optimizer, this function should have been called.

initialRadius: search radius in parameter space grow: search radius grow factor shrink: searhc radius shrink factor

template<typename TInternalComputationValueType >

static Pointer itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::New ( )

static

Method for creation through the object factory.

template<typename TInternalComputationValueType >

virtual void itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::PrintSelf ( std::ostream &  os, Indent  indent  ) const

overrideprotectedvirtual

Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from itk::ObjectToObjectOptimizerBaseTemplate< TInternalComputationValueType >.

template<typename TInternalComputationValueType >

virtual void itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::SetCatchGetValueException ( bool  _arg )

virtual

template<typename TInternalComputationValueType >

virtual void itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::SetEpsilon ( double  _arg )

virtual

Set/Get the minimal size of search radius (frobenius_norm of covariance matrix).

template<typename TInternalComputationValueType >

virtual void itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::SetGrowthFactor ( double  _arg )

virtual

Set/Get the search radius grow factor in parameter space.

template<typename TInternalComputationValueType >

virtual void itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::SetInitialRadius ( double  _arg )

virtual

Set/Get initial search radius in parameter space

template<typename TInternalComputationValueType >

virtual void itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::SetMaximumIteration ( unsigned int  _arg )

virtual

Set/Get maximum iteration limit.

template<typename TInternalComputationValueType >

virtual void itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::SetMetricWorstPossibleValue ( double  _arg )

virtual

template<typename TInternalComputationValueType >

void itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::SetNormalVariateGenerator

(

NormalVariateGeneratorType *

generator

)

template<typename TInternalComputationValueType >

virtual void itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::SetShrinkFactor ( double  _arg )

virtual

Set/Get the search radius shrink factor.

template<typename TInternalComputationValueType >

virtual void itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::StartOptimization ( bool  doOnlyInitialization = false )

overridevirtual

Start optimization. Optimization will stop when it meets either of two termination conditions, the maximum iteration limit or epsilon (minimal search radius)

Reimplemented from itk::ObjectToObjectOptimizerBaseTemplate< TInternalComputationValueType >.

template<typename TInternalComputationValueType >

void itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::StopOptimization ( void  )

inline

when users call StartOptimization, this value will be set false. By calling StopOptimization, this flag will be set true, and optimization will stop at the next iteration.

Definition at line 156 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

References itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::m_Stop.

Member Data Documentation

template<typename TInternalComputationValueType >

bool itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::m_CatchGetValueException

private

Definition at line 181 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

MeasureType itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::m_CurrentCost

private

Internal storage for the value type / used as a cache

Definition at line 201 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

double itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::m_Epsilon

private

The minimal size of search radius (frobenius_norm of covariance matrix).

Definition at line 186 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

double itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::m_FrobeniusNorm

private

Cache variable for reporting the Frobenius Norm

Definition at line 214 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

double itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::m_GrowthFactor

private

Search radius growth factor in parameter space.

Definition at line 192 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

bool itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::m_Initialized

private

Flag tells if the optimizer was initialized using Initialize function.

Definition at line 198 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

double itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::m_InitialRadius

private

Initial search radius in parameter space.

Definition at line 189 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

unsigned int itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::m_MaximumIteration

private

Maximum iteration limit.

Definition at line 179 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

double itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::m_MetricWorstPossibleValue

private

Definition at line 182 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

NormalVariateGeneratorType::Pointer itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::m_RandomGenerator

private

Smart pointer to the normal random variate generator.

Definition at line 176 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

double itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::m_ShrinkFactor

private

Search radius shrink factor in parameter space,

Definition at line 195 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

template<typename TInternalComputationValueType >

bool itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::m_Stop

private

This is user-settable flag to stop optimization. when users call StartOptimization, this value will be set false. By calling StopOptimization, this flag will be set true, and optimization will stop at the next iteration.

Definition at line 207 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

Referenced by itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::StopOptimization().

template<typename TInternalComputationValueType >

std::ostringstream itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::m_StopConditionDescription

private

Stop description

Definition at line 210 of file itkOnePlusOneEvolutionaryOptimizerv4.h.

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The documentation for this class was generated from the following file:

• itkOnePlusOneEvolutionaryOptimizerv4.h