#include <itkOptimizer.h>

Inheritance diagram for itk::Optimizer:

Collaboration diagram for itk::Optimizer:

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef OptimizerParameters < double >	ParametersType
typedef SmartPointer< Self >	Pointer
typedef Array< double >	ScalesType
typedef Optimizer	Self
typedef Object	Superclass
Public Types inherited from itk::Object
Public Types inherited from itk::LightObject

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
virtual const ParametersType &	GetCurrentPosition ()
virtual const ParametersType &	GetInitialPosition ()
virtual const char *	GetNameOfClass () const
virtual const ScalesType &	GetScales ()
virtual const std::string	GetStopConditionDescription () const
virtual void	SetInitialPosition (const ParametersType &param)
void	SetScales (const ScalesType &scales)
virtual void	StartOptimization ()
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 (void)
const MetaDataDictionary &	GetMetaDataDictionary (void) const
virtual unsigned long	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
void	RemoveAllObservers ()
void	RemoveObserver (unsigned long tag)
void	SetDebug (bool debugFlag) const
void	SetMetaDataDictionary (const MetaDataDictionary &rhs)
virtual void	SetReferenceCount (int)
virtual void	UnRegister () 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 void	SetGlobalWarningDisplay (bool flag)
Static Public Member Functions inherited from itk::LightObject
static void	BreakOnError ()

Protected Member Functions
	Optimizer ()
void	PrintSelf (std::ostream &os, Indent indent) const
virtual void	SetCurrentPosition (const ParametersType &param)
virtual	~Optimizer ()
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 ()

Protected Attributes
ParametersType	m_CurrentPosition
bool	m_ScalesInitialized

Private Member Functions
void	operator= (const Self &)
	Optimizer (const Self &)

Private Attributes
ParametersType	m_InitialPosition
ScalesType	m_Scales

Detailed Description

Generic representation for an optimization method.

This class is a base for a hierarchy of optimizers. It is not intended to be instantiated.

Definition at line 37 of file itkOptimizer.h.

Member Typedef Documentation

typedef SmartPointer< const Self > itk::Optimizer::ConstPointer

Reimplemented from itk::Object.

Reimplemented in itk::ExhaustiveOptimizer, itk::InitializationBiasedParticleSwarmOptimizer, itk::OnePlusOneEvolutionaryOptimizer, itk::AmoebaOptimizer, itk::LBFGSBOptimizer, itk::PowellOptimizer, itk::ParticleSwarmOptimizer, itk::ParticleSwarmOptimizerBase, itk::QuaternionRigidTransformGradientDescentOptimizer, itk::VersorTransformOptimizer, itk::GradientDescentOptimizer, itk::VersorRigid3DTransformOptimizer, itk::FRPROptimizer, itk::CumulativeGaussianOptimizer, itk::SPSAOptimizer, itk::MultipleValuedNonLinearVnlOptimizer, itk::SingleValuedNonLinearVnlOptimizer, itk::ConjugateGradientOptimizer, itk::NonLinearOptimizer, itk::SingleValuedNonLinearOptimizer, itk::MultipleValuedNonLinearOptimizer, itk::LBFGSOptimizer, itk::LevenbergMarquardtOptimizer, itk::RegularStepGradientDescentBaseOptimizer, and itk::RegularStepGradientDescentOptimizer.

Definition at line 44 of file itkOptimizer.h.

typedef OptimizerParameters< double > itk::Optimizer::ParametersType

Parameters type. It defines a position in the optimization search space.

Reimplemented in itk::AmoebaOptimizer, itk::PowellOptimizer, itk::QuaternionRigidTransformGradientDescentOptimizer, itk::FRPROptimizer, itk::MultipleValuedNonLinearOptimizer, itk::SingleValuedNonLinearOptimizer, itk::MultipleValuedNonLinearVnlOptimizer, and itk::NonLinearOptimizer.

Definition at line 50 of file itkOptimizer.h.

typedef SmartPointer< Self > itk::Optimizer::Pointer

Reimplemented from itk::Object.

Reimplemented in itk::ExhaustiveOptimizer, itk::InitializationBiasedParticleSwarmOptimizer, itk::OnePlusOneEvolutionaryOptimizer, itk::AmoebaOptimizer, itk::LBFGSBOptimizer, itk::PowellOptimizer, itk::ParticleSwarmOptimizer, itk::ParticleSwarmOptimizerBase, itk::QuaternionRigidTransformGradientDescentOptimizer, itk::VersorTransformOptimizer, itk::GradientDescentOptimizer, itk::VersorRigid3DTransformOptimizer, itk::FRPROptimizer, itk::CumulativeGaussianOptimizer, itk::SPSAOptimizer, itk::MultipleValuedNonLinearVnlOptimizer, itk::SingleValuedNonLinearVnlOptimizer, itk::ConjugateGradientOptimizer, itk::NonLinearOptimizer, itk::SingleValuedNonLinearOptimizer, itk::MultipleValuedNonLinearOptimizer, itk::LBFGSOptimizer, itk::LevenbergMarquardtOptimizer, itk::RegularStepGradientDescentBaseOptimizer, and itk::RegularStepGradientDescentOptimizer.

Definition at line 43 of file itkOptimizer.h.

typedef Array< double > itk::Optimizer::ScalesType

Scale type. This array defines scale to be applied to parameters before being evaluated in the cost function. This allows to map to a more convenient space. In particular this is used to normalize parameter spaces in which some parameters have a different dynamic range.

Reimplemented in itk::NonLinearOptimizer.

Definition at line 62 of file itkOptimizer.h.

typedef Optimizer itk::Optimizer::Self

Standard class typedefs.

Reimplemented from itk::Object.

Reimplemented in itk::ExhaustiveOptimizer, itk::InitializationBiasedParticleSwarmOptimizer, itk::OnePlusOneEvolutionaryOptimizer, itk::AmoebaOptimizer, itk::LBFGSBOptimizer, itk::PowellOptimizer, itk::ParticleSwarmOptimizer, itk::ParticleSwarmOptimizerBase, itk::QuaternionRigidTransformGradientDescentOptimizer, itk::VersorTransformOptimizer, itk::GradientDescentOptimizer, itk::VersorRigid3DTransformOptimizer, itk::FRPROptimizer, itk::CumulativeGaussianOptimizer, itk::SPSAOptimizer, itk::MultipleValuedNonLinearVnlOptimizer, itk::SingleValuedNonLinearVnlOptimizer, itk::ConjugateGradientOptimizer, itk::NonLinearOptimizer, itk::SingleValuedNonLinearOptimizer, itk::MultipleValuedNonLinearOptimizer, itk::LBFGSOptimizer, itk::LevenbergMarquardtOptimizer, itk::RegularStepGradientDescentBaseOptimizer, and itk::RegularStepGradientDescentOptimizer.

Definition at line 41 of file itkOptimizer.h.

typedef Object itk::Optimizer::Superclass

Reimplemented from itk::Object.

Reimplemented in itk::ExhaustiveOptimizer, itk::InitializationBiasedParticleSwarmOptimizer, itk::OnePlusOneEvolutionaryOptimizer, itk::AmoebaOptimizer, itk::LBFGSBOptimizer, itk::PowellOptimizer, itk::ParticleSwarmOptimizer, itk::ParticleSwarmOptimizerBase, itk::QuaternionRigidTransformGradientDescentOptimizer, itk::VersorTransformOptimizer, itk::GradientDescentOptimizer, itk::VersorRigid3DTransformOptimizer, itk::FRPROptimizer, itk::CumulativeGaussianOptimizer, itk::SPSAOptimizer, itk::MultipleValuedNonLinearVnlOptimizer, itk::SingleValuedNonLinearVnlOptimizer, itk::ConjugateGradientOptimizer, itk::NonLinearOptimizer, itk::SingleValuedNonLinearOptimizer, itk::MultipleValuedNonLinearOptimizer, itk::LBFGSOptimizer, itk::LevenbergMarquardtOptimizer, itk::RegularStepGradientDescentBaseOptimizer, and itk::RegularStepGradientDescentOptimizer.

Definition at line 42 of file itkOptimizer.h.

Constructor & Destructor Documentation

itk::Optimizer::Optimizer ( )

protected

virtual itk::Optimizer::~Optimizer ( )

inlineprotectedvirtual

Definition at line 87 of file itkOptimizer.h.

itk::Optimizer::Optimizer ( const Self & )

private

Member Function Documentation

virtual::itk::LightObject::Pointer itk::Optimizer::CreateAnother ( void ) 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.

Reimplemented in itk::ExhaustiveOptimizer, itk::InitializationBiasedParticleSwarmOptimizer, itk::OnePlusOneEvolutionaryOptimizer, itk::PowellOptimizer, itk::AmoebaOptimizer, itk::LBFGSBOptimizer, itk::ParticleSwarmOptimizer, itk::CumulativeGaussianOptimizer, itk::FRPROptimizer, itk::QuaternionRigidTransformGradientDescentOptimizer, itk::VersorTransformOptimizer, itk::GradientDescentOptimizer, itk::VersorRigid3DTransformOptimizer, itk::SPSAOptimizer, itk::MultipleValuedNonLinearOptimizer, itk::ConjugateGradientOptimizer, itk::NonLinearOptimizer, itk::SingleValuedNonLinearOptimizer, itk::LBFGSOptimizer, itk::LevenbergMarquardtOptimizer, itk::RegularStepGradientDescentBaseOptimizer, and itk::RegularStepGradientDescentOptimizer.

virtual const ParametersType& itk::Optimizer::GetCurrentPosition ( )

virtual

Get current position of the optimization.

virtual const ParametersType& itk::Optimizer::GetInitialPosition ( )

virtual

Get the position to initialize the optimization.

virtual const char* itk::Optimizer::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::Object.

Reimplemented in itk::ExhaustiveOptimizer, itk::InitializationBiasedParticleSwarmOptimizer, itk::OnePlusOneEvolutionaryOptimizer, itk::PowellOptimizer, itk::AmoebaOptimizer, itk::LBFGSBOptimizer, itk::ParticleSwarmOptimizer, itk::CumulativeGaussianOptimizer, itk::ParticleSwarmOptimizerBase, itk::QuaternionRigidTransformGradientDescentOptimizer, itk::VersorTransformOptimizer, itk::FRPROptimizer, itk::VersorRigid3DTransformOptimizer, itk::GradientDescentOptimizer, itk::SPSAOptimizer, itk::MultipleValuedNonLinearOptimizer, itk::SingleValuedNonLinearOptimizer, itk::ConjugateGradientOptimizer, itk::MultipleValuedNonLinearVnlOptimizer, itk::NonLinearOptimizer, itk::SingleValuedNonLinearVnlOptimizer, itk::RegularStepGradientDescentBaseOptimizer, itk::RegularStepGradientDescentOptimizer, itk::LBFGSOptimizer, and itk::LevenbergMarquardtOptimizer.

virtual const ScalesType& itk::Optimizer::GetScales ( )

virtual

Get current parameters scaling.

virtual const std::string itk::Optimizer::GetStopConditionDescription ( ) const

virtual

Get the reason for termination

Reimplemented in itk::SPSAOptimizer, itk::ParticleSwarmOptimizerBase, itk::LBFGSBOptimizer, itk::OnePlusOneEvolutionaryOptimizer, itk::AmoebaOptimizer, itk::PowellOptimizer, itk::ExhaustiveOptimizer, itk::GradientDescentOptimizer, itk::LBFGSOptimizer, itk::RegularStepGradientDescentBaseOptimizer, itk::CumulativeGaussianOptimizer, and itk::LevenbergMarquardtOptimizer.

static Pointer itk::Optimizer::New ( )

static

void itk::Optimizer::operator= ( const Self & )

private

void itk::Optimizer::PrintSelf	(	std::ostream &	os,
		Indent	indent
	)		const

protectedvirtual

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::Object.

Reimplemented in itk::SPSAOptimizer, itk::ParticleSwarmOptimizerBase, itk::LBFGSBOptimizer, itk::OnePlusOneEvolutionaryOptimizer, itk::AmoebaOptimizer, itk::PowellOptimizer, itk::GradientDescentOptimizer, itk::ExhaustiveOptimizer, itk::InitializationBiasedParticleSwarmOptimizer, itk::LBFGSOptimizer, itk::RegularStepGradientDescentBaseOptimizer, itk::SingleValuedNonLinearVnlOptimizer, itk::ParticleSwarmOptimizer, itk::CumulativeGaussianOptimizer, itk::MultipleValuedNonLinearVnlOptimizer, itk::FRPROptimizer, itk::SingleValuedNonLinearOptimizer, and itk::MultipleValuedNonLinearOptimizer.

virtual void itk::Optimizer::SetCurrentPosition ( const ParametersType & param )

protectedvirtual

Set the current position.

virtual void itk::Optimizer::SetInitialPosition ( const ParametersType & param )

virtual

Set the position to initialize the optimization.

void itk::Optimizer::SetScales ( const ScalesType & scales )

Set current parameters scaling.

virtual void itk::Optimizer::StartOptimization ( void )

inlinevirtual

Start optimization.

Reimplemented in itk::OnePlusOneEvolutionaryOptimizer, itk::PowellOptimizer, itk::ParticleSwarmOptimizerBase, itk::ExhaustiveOptimizer, itk::LBFGSBOptimizer, itk::GradientDescentOptimizer, itk::AmoebaOptimizer, itk::CumulativeGaussianOptimizer, itk::FRPROptimizer, itk::RegularStepGradientDescentBaseOptimizer, itk::SPSAOptimizer, itk::ConjugateGradientOptimizer, itk::LBFGSOptimizer, and itk::LevenbergMarquardtOptimizer.

Definition at line 80 of file itkOptimizer.h.

Member Data Documentation

ParametersType itk::Optimizer::m_CurrentPosition

protected

Definition at line 98 of file itkOptimizer.h.

ParametersType itk::Optimizer::m_InitialPosition

private

Definition at line 103 of file itkOptimizer.h.

ScalesType itk::Optimizer::m_Scales

private

Definition at line 104 of file itkOptimizer.h.

bool itk::Optimizer::m_ScalesInitialized

protected

Definition at line 93 of file itkOptimizer.h.

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

itkOptimizer.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation