ITK  4.9.0
Insight Segmentation and Registration Toolkit
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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 SelfConstPointer
 
typedef CostFunctionType::Pointer CostFunctionPointer
 
typedef SingleValuedCostFunctionv4 CostFunctionType
 
typedef Superclass::MeasureType MeasureType
 
typedef
Statistics::RandomVariateGeneratorBase 
NormalVariateGeneratorType
 
typedef Superclass::ParametersType ParametersType
 
typedef SmartPointer< SelfPointer
 
typedef Superclass::ScalesType ScalesType
 
typedef
OnePlusOneEvolutionaryOptimizerv4 
Self
 
typedef
ObjectToObjectOptimizerBaseTemplate
< TInternalComputationValueType > 
Superclass
 
- Public Types inherited from itk::ObjectToObjectOptimizerBaseTemplate< TInternalComputationValueType >
typedef SmartPointer< const SelfConstPointer
 
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< SelfPointer
 
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 SelfConstPointer
 
typedef SmartPointer< SelfPointer
 
typedef Object Self
 
typedef LightObject Superclass
 
- Public Types inherited from itk::LightObject
typedef SmartPointer< const SelfConstPointer
 
typedef SmartPointer< SelfPointer
 
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 MeasureTypeGetCurrentCost () const
 
virtual const MeasureTypeGetValue () const override
 
- Public Member Functions inherited from itk::ObjectToObjectOptimizerBaseTemplate< TInternalComputationValueType >
virtual SizeValueType GetCurrentIteration () const
 
virtual const MeasureTypeGetCurrentMetricValue () const
 
virtual const ParametersTypeGetCurrentPosition () const
 
virtual SizeValueType GetNumberOfIterations () const
 
virtual const ThreadIdTypeGetNumberOfThreads () const
 
virtual const ScalesTypeGetScales () const
 
virtual const bool & GetScalesAreIdentity () const
 
bool GetScalesInitialized () const
 
virtual const ScalesTypeGetWeights () 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 MetricTypeGetModifiableMetric ()
 
virtual const MetricTypeGetMetric () 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
 
CommandGetCommand (unsigned long tag)
 
bool GetDebug () const
 
MetaDataDictionaryGetMetaDataDictionary ()
 
const MetaDataDictionaryGetMetaDataDictionary () const
 
virtual ModifiedTimeType GetMTime () const
 
virtual const TimeStampGetTimeStamp () 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
template<typename TInternalComputationValueType >
virtual const MeasureType& itk::OnePlusOneEvolutionaryOptimizerv4< TInternalComputationValueType >::GetValue ( ) const
overridevirtual
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.


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