ITK  4.9.0
Insight Segmentation and Registration Toolkit
Public Types | Public Member Functions | Static Public Member Functions | Protected Types | Protected Member Functions | Private Member Functions | Private Attributes | List of all members
itk::LBFGSOptimizerv4 Class Reference

#include <itkLBFGSOptimizerv4.h>

+ Inheritance diagram for itk::LBFGSOptimizerv4:
+ Collaboration diagram for itk::LBFGSOptimizerv4:

Detailed Description

Wrap of the vnl_lbfgs algorithm for use in ITKv4 registration framework.

Examples:
Examples/RegistrationITKv4/DeformableRegistration4.cxx, and Examples/RegistrationITKv4/DeformableRegistration6.cxx.

Definition at line 33 of file itkLBFGSOptimizerv4.h.

Public Types

typedef SmartPointer< const SelfConstPointer
 
typedef Superclass::MetricType MetricType
 
typedef Superclass::ParametersType ParametersType
 
typedef SmartPointer< SelfPointer
 
typedef Superclass::ScalesType ScalesType
 
typedef LBFGSOptimizerv4 Self
 
typedef LBFGSOptimizerBasev4
< vnl_lbfgs > 
Superclass
 
- Public Types inherited from itk::LBFGSOptimizerBasev4< vnl_lbfgs >
typedef SmartPointer< const SelfConstPointer
 
typedef
LBFGSOptimizerBaseHelperv4
< vnl_lbfgs > 
InternalOptimizerType
 
typedef Superclass::MetricType MetricType
 
typedef Superclass::ParametersType ParametersType
 
typedef SmartPointer< SelfPointer
 
typedef Superclass::ScalesType ScalesType
 
typedef LBFGSOptimizerBasev4 Self
 
typedef
Superclass::StopConditionDescriptionType 
StopConditionDescriptionType
 
typedef
Superclass::StopConditionReturnStringType 
StopConditionReturnStringType
 
typedef
SingleValuedNonLinearVnlOptimizerv4 
Superclass
 
- Public Types inherited from itk::SingleValuedNonLinearVnlOptimizerv4
typedef ReceptorMemberCommand
< Self
CommandType
 
typedef SmartPointer< const SelfConstPointer
 
typedef Superclass::DerivativeType DerivativeType
 
typedef Superclass::MetricType MetricType
 
typedef Superclass::ParametersType ParametersType
 
typedef SmartPointer< SelfPointer
 
typedef Superclass::ScalesType ScalesType
 
typedef
SingleValuedNonLinearVnlOptimizerv4 
Self
 
typedef
Superclass::StopConditionDescriptionType 
StopConditionDescriptionType
 
typedef
Superclass::StopConditionReturnStringType 
StopConditionReturnStringType
 
typedef ObjectToObjectOptimizerBase Superclass
 
- Public Types inherited from itk::ObjectToObjectOptimizerBaseTemplate< double >
typedef SmartPointer< const SelfConstPointer
 
typedef MetricType::DerivativeType DerivativeType
 
typedef MetricType::MeasureType MeasureType
 
typedef
ObjectToObjectMetricBaseTemplate
< double > 
MetricType
 
typedef MetricType::Pointer MetricTypePointer
 
typedef
MetricType::NumberOfParametersType 
NumberOfParametersType
 
typedef OptimizerParameters
< double > 
ParametersType
 
typedef SmartPointer< SelfPointer
 
typedef
OptimizerParameterScalesEstimatorTemplate
< double > 
ScalesEstimatorType
 
typedef OptimizerParameters
< double > 
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 double GetDefaultStepLength () const
 
virtual double GetLineSearchAccuracy () const
 
virtual const char * GetNameOfClass () const
 
void SetDefaultStepLength (double stp)
 
void SetLineSearchAccuracy (double tol)
 
virtual void SetMetric (MetricType *metric) override
 
virtual void StartOptimization (bool doOnlyInitialization=false) override
 
void VerboseOff ()
 
void VerboseOn ()
 
- Public Member Functions inherited from itk::LBFGSOptimizerBasev4< vnl_lbfgs >
virtual double GetGradientConvergenceTolerance () const
 
virtual unsigned int GetMaximumNumberOfFunctionEvaluations () const
 
InternalOptimizerTypeGetOptimizer ()
 
virtual const
StopConditionReturnStringType 
GetStopConditionDescription () const override
 
virtual bool GetTrace () const
 
virtual void SetGradientConvergenceTolerance (double gtol)
 
virtual void SetMaximumNumberOfFunctionEvaluations (unsigned int n)
 
virtual void SetTrace (bool flag)
 
virtual void TraceOff ()
 
virtual void TraceOn ()
 
- Public Member Functions inherited from itk::SingleValuedNonLinearVnlOptimizerv4
virtual const DerivativeTypeGetCachedDerivative () const
 
virtual const ParametersTypeGetCachedCurrentPosition () const
 
- Public Member Functions inherited from itk::ObjectToObjectOptimizerBaseTemplate< double >
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 MeasureTypeGetValue () 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 Types

typedef vnl_lbfgs InternalOptimizerType
 
typedef vnl_vector< double > InternalParametersType
 
- Protected Types inherited from itk::LBFGSOptimizerBasev4< vnl_lbfgs >
typedef
Superclass::CostFunctionAdaptorType 
CostFunctionAdaptorType
 
typedef AutoPointer
< InternalOptimizerType
InternalOptimizerAutoPointer
 
- Protected Types inherited from itk::SingleValuedNonLinearVnlOptimizerv4
typedef
SingleValuedVnlCostFunctionAdaptorv4 
CostFunctionAdaptorType
 

Protected Member Functions

 LBFGSOptimizerv4 ()
 
virtual void PrintSelf (std::ostream &os, Indent indent) const override
 
virtual ~LBFGSOptimizerv4 ()
 
- Protected Member Functions inherited from itk::LBFGSOptimizerBasev4< vnl_lbfgs >
 LBFGSOptimizerBasev4 ()
 
virtual ~LBFGSOptimizerBasev4 ()
 
- Protected Member Functions inherited from itk::SingleValuedNonLinearVnlOptimizerv4
const CostFunctionAdaptorTypeGetCostFunctionAdaptor () const
 
CostFunctionAdaptorTypeGetCostFunctionAdaptor ()
 
CostFunctionAdaptorTypeGetNonConstCostFunctionAdaptor () const
 
void SetCostFunctionAdaptor (CostFunctionAdaptorType *adaptor)
 
 SingleValuedNonLinearVnlOptimizerv4 ()
 
virtual ~SingleValuedNonLinearVnlOptimizerv4 ()
 
- Protected Member Functions inherited from itk::ObjectToObjectOptimizerBaseTemplate< double >
 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 Member Functions

 LBFGSOptimizerv4 (const Self &) ITK_DELETE_FUNCTION
 
void operator= (const Self &) ITK_DELETE_FUNCTION
 

Private Attributes

double m_DefaultStepLength
 
double m_LineSearchAccuracy
 
bool m_Verbose
 

Additional Inherited Members

- Protected Attributes inherited from itk::LBFGSOptimizerBasev4< vnl_lbfgs >
double m_CostFunctionConvergenceFactor
 
double m_GradientConvergenceTolerance
 
double m_InfinityNormOfProjectedGradient
 
unsigned int m_MaximumNumberOfFunctionEvaluations
 
bool m_OptimizerInitialized
 
std::ostringstream m_StopConditionDescription
 
bool m_Trace
 
InternalOptimizerAutoPointer m_VnlOptimizer
 
- Protected Attributes inherited from itk::ObjectToObjectOptimizerBaseTemplate< double >
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

Definition at line 41 of file itkLBFGSOptimizerv4.h.

typedef vnl_lbfgs itk::LBFGSOptimizerv4::InternalOptimizerType
protected

Internal optimizer type.

Definition at line 89 of file itkLBFGSOptimizerv4.h.

typedef vnl_vector< double > itk::LBFGSOptimizerv4::InternalParametersType
protected

InternalParameters typedef.

Definition at line 86 of file itkLBFGSOptimizerv4.h.

typedef Superclass::MetricType itk::LBFGSOptimizerv4::MetricType

Definition at line 43 of file itkLBFGSOptimizerv4.h.

typedef Superclass::ParametersType itk::LBFGSOptimizerv4::ParametersType

Definition at line 44 of file itkLBFGSOptimizerv4.h.

Definition at line 40 of file itkLBFGSOptimizerv4.h.

typedef Superclass::ScalesType itk::LBFGSOptimizerv4::ScalesType

Definition at line 45 of file itkLBFGSOptimizerv4.h.

Standard "Self" typedef.

Definition at line 38 of file itkLBFGSOptimizerv4.h.

Definition at line 39 of file itkLBFGSOptimizerv4.h.

Constructor & Destructor Documentation

itk::LBFGSOptimizerv4::LBFGSOptimizerv4 ( )
protected
virtual itk::LBFGSOptimizerv4::~LBFGSOptimizerv4 ( )
protectedvirtual
itk::LBFGSOptimizerv4::LBFGSOptimizerv4 ( const Self )
private

Member Function Documentation

virtual::itk::LightObject::Pointer itk::LBFGSOptimizerv4::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.

virtual double itk::LBFGSOptimizerv4::GetDefaultStepLength ( ) const
virtual
virtual double itk::LBFGSOptimizerv4::GetLineSearchAccuracy ( ) const
virtual
virtual const char* itk::LBFGSOptimizerv4::GetNameOfClass ( ) const
virtual

Run-time type information (and related methods).

Reimplemented from itk::LBFGSOptimizerBasev4< vnl_lbfgs >.

static Pointer itk::LBFGSOptimizerv4::New ( )
static

Method for creation through the object factory.

void itk::LBFGSOptimizerv4::operator= ( const Self )
private
virtual void itk::LBFGSOptimizerv4::PrintSelf ( std::ostream &  os,
Indent  indent 
) const
overrideprotectedvirtual

Print out internal state

Reimplemented from itk::LBFGSOptimizerBasev4< vnl_lbfgs >.

void itk::LBFGSOptimizerv4::SetDefaultStepLength ( double  stp)

Set/Get the default step size. This is a positive real number with a default value of 1.0 which determines the step size in the line search.

void itk::LBFGSOptimizerv4::SetLineSearchAccuracy ( double  tol)

Set/Get the line search accuracy. This is a positive real number with a default value of 0.9, which controls the accuracy of the line search. If the function and gradient evalutions are inexpensive with respect to the cost of the iterations it may be advantageous to set the value to a small value (say 0.1).

virtual void itk::LBFGSOptimizerv4::SetMetric ( MetricType metric)
overridevirtual

Plug in a Cost Function into the optimizer

Reimplemented from itk::LBFGSOptimizerBasev4< vnl_lbfgs >.

virtual void itk::LBFGSOptimizerv4::StartOptimization ( bool  doOnlyInitialization = false)
overridevirtual

Start optimization with an initial value.

Reimplemented from itk::LBFGSOptimizerBasev4< vnl_lbfgs >.

void itk::LBFGSOptimizerv4::VerboseOff ( )
void itk::LBFGSOptimizerv4::VerboseOn ( )

Member Data Documentation

double itk::LBFGSOptimizerv4::m_DefaultStepLength
private

Definition at line 97 of file itkLBFGSOptimizerv4.h.

double itk::LBFGSOptimizerv4::m_LineSearchAccuracy
private

Definition at line 96 of file itkLBFGSOptimizerv4.h.

bool itk::LBFGSOptimizerv4::m_Verbose
private

Definition at line 95 of file itkLBFGSOptimizerv4.h.


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