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itk::ConjugateGradientOptimizer Class Reference
NumericsNumericsData Processing Objects » Filters » Registration Filters » | Components of Registration Methods » | OptimizersGroup Numerics » | Module ITKOptimizers

#include <itkConjugateGradientOptimizer.h>

Detailed Description

Wrap of the vnl_conjugate_gradient.

Definition at line 35 of file itkConjugateGradientOptimizer.h.

+ Inheritance diagram for itk::ConjugateGradientOptimizer:
+ Collaboration diagram for itk::ConjugateGradientOptimizer:

Public Types

using ConstPointer = SmartPointer< const Self >
 
using InternalOptimizerType = vnl_conjugate_gradient
 
using InternalParametersType = vnl_vector< double >
 
using Pointer = SmartPointer< Self >
 
using Self = ConjugateGradientOptimizer
 
using Superclass = SingleValuedNonLinearVnlOptimizer
 
- Public Types inherited from itk::SingleValuedNonLinearVnlOptimizer
using CommandType = ReceptorMemberCommand< Self >
 
using ConstPointer = SmartPointer< const Self >
 
using Pointer = SmartPointer< Self >
 
using Self = SingleValuedNonLinearVnlOptimizer
 
using Superclass = SingleValuedNonLinearOptimizer
 
- Public Types inherited from itk::SingleValuedNonLinearOptimizer
using ConstPointer = SmartPointer< const Self >
 
using CostFunctionPointer = CostFunctionType::Pointer
 
using CostFunctionType = SingleValuedCostFunction
 
using DerivativeType = CostFunctionType::DerivativeType
 
using MeasureType = CostFunctionType::MeasureType
 
using ParametersType = Superclass::ParametersType
 
using Pointer = SmartPointer< Self >
 
using Self = SingleValuedNonLinearOptimizer
 
using Superclass = NonLinearOptimizer
 
- Public Types inherited from itk::NonLinearOptimizer
using ConstPointer = SmartPointer< const Self >
 
using ParametersType = Superclass::ParametersType
 
using Pointer = SmartPointer< Self >
 
using ScalesType = Superclass::ScalesType
 
using Self = NonLinearOptimizer
 
using Superclass = Optimizer
 
- Public Types inherited from itk::Optimizer
using ConstPointer = SmartPointer< const Self >
 
using ParametersType = OptimizerParameters< double >
 
using Pointer = SmartPointer< Self >
 
using ScalesType = Array< double >
 
using Self = Optimizer
 
using Superclass = Object
 
- Public Types inherited from itk::Object
using ConstPointer = SmartPointer< const Self >
 
using Pointer = SmartPointer< Self >
 
using Self = Object
 
using Superclass = LightObject
 
- Public Types inherited from itk::LightObject
using ConstPointer = SmartPointer< const Self >
 
using Pointer = SmartPointer< Self >
 
using Self = LightObject
 

Public Member Functions

SizeValueType GetCurrentIteration () const
 
const char * GetNameOfClass () const override
 
SizeValueType GetNumberOfIterations () const
 
vnl_conjugate_gradient * GetOptimizer ()
 
MeasureType GetValue () const
 
void SetCostFunction (SingleValuedCostFunction *costFunction) override
 
void StartOptimization () override
 
- Public Member Functions inherited from itk::SingleValuedNonLinearVnlOptimizer
virtual bool CanUseScales () const
 
const char * GetNameOfClass () const override
 
virtual const bool & GetMaximize () const
 
virtual void SetMaximize (bool _arg)
 
virtual void MaximizeOn ()
 
bool GetMinimize () const
 
void SetMinimize (bool v)
 
void MinimizeOn ()
 
void MinimizeOff ()
 
virtual const MeasureType & GetCachedValue () const
 
virtual const DerivativeType & GetCachedDerivative () const
 
virtual const ParametersType & GetCachedCurrentPosition () const
 
- Public Member Functions inherited from itk::SingleValuedNonLinearOptimizer
virtual CostFunctionType * GetModifiableCostFunction ()
 
MeasureType GetValue (const ParametersType &parameters) const
 
virtual void SetCostFunction (CostFunctionType *costFunction)
 
- Public Member Functions inherited from itk::Optimizer
virtual const ParametersType & GetCurrentPosition () const
 
virtual const ParametersType & GetInitialPosition () const
 
virtual std::string GetStopConditionDescription () const
 
virtual void SetInitialPosition (const ParametersType &param)
 
void SetScales (const ScalesType &scales)
 
virtual const ScalesType & GetScales () const
 
virtual const ScalesType & GetInverseScales () const
 
- Public Member Functions inherited from itk::Object
unsigned long AddObserver (const EventObject &event, Command *cmd) const
 
unsigned long AddObserver (const EventObject &event, std::function< void(const EventObject &)> function) const
 
LightObject::Pointer CreateAnother () const override
 
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
 
void Register () const override
 
void RemoveAllObservers ()
 
void RemoveObserver (unsigned long tag) const
 
void SetDebug (bool debugFlag) const
 
void SetReferenceCount (int) override
 
void UnRegister () const noexcept override
 
void SetMetaDataDictionary (const MetaDataDictionary &rhs)
 
void SetMetaDataDictionary (MetaDataDictionary &&rrhs)
 
virtual void SetObjectName (std::string _arg)
 
virtual const std::string & GetObjectName () const
 
- Public Member Functions inherited from itk::LightObject
Pointer Clone () const
 
virtual void Delete ()
 
virtual int GetReferenceCount () const
 
void Print (std::ostream &os, Indent indent=0) const
 

Static Public Member Functions

static Pointer New ()
 
- Static Public Member Functions inherited from itk::SingleValuedNonLinearOptimizer
static Pointer New ()
 
- Static Public Member Functions inherited from itk::NonLinearOptimizer
static Pointer New ()
 
- Static Public Member Functions inherited from itk::Optimizer
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 val)
 
- Static Public Member Functions inherited from itk::LightObject
static void BreakOnError ()
 
static Pointer New ()
 

Protected Types

using CostFunctionAdaptorType = Superclass::CostFunctionAdaptorType
 
- Protected Types inherited from itk::SingleValuedNonLinearVnlOptimizer
using CostFunctionAdaptorType = SingleValuedVnlCostFunctionAdaptor
 

Protected Member Functions

 ConjugateGradientOptimizer ()
 
 ~ConjugateGradientOptimizer () override
 
- Protected Member Functions inherited from itk::SingleValuedNonLinearVnlOptimizer
CostFunctionAdaptorType * GetCostFunctionAdaptor ()
 
const CostFunctionAdaptorType * GetCostFunctionAdaptor () const
 
CostFunctionAdaptorType * GetNonConstCostFunctionAdaptor () const
 
void PrintSelf (std::ostream &os, Indent indent) const override
 
void SetCostFunctionAdaptor (CostFunctionAdaptorType *adaptor)
 
 SingleValuedNonLinearVnlOptimizer ()
 
 ~SingleValuedNonLinearVnlOptimizer () override
 
- Protected Member Functions inherited from itk::SingleValuedNonLinearOptimizer
 SingleValuedNonLinearOptimizer ()
 
 ~SingleValuedNonLinearOptimizer () override=default
 
- Protected Member Functions inherited from itk::NonLinearOptimizer
 NonLinearOptimizer ()=default
 
 ~NonLinearOptimizer () override
 
- Protected Member Functions inherited from itk::Optimizer
 Optimizer ()
 
virtual void SetCurrentPosition (const ParametersType &param)
 
 ~Optimizer () override=default
 
- Protected Member Functions inherited from itk::Object
 Object ()
 
bool PrintObservers (std::ostream &os, Indent indent) const
 
virtual void SetTimeStamp (const TimeStamp &timeStamp)
 
 ~Object () override
 
- 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_OptimizerInitialized {}
 
std::unique_ptr< InternalOptimizerType > m_VnlOptimizer
 

Additional Inherited Members

- Protected Attributes inherited from itk::SingleValuedNonLinearOptimizer
CostFunctionPointer m_CostFunction {}
 
- Protected Attributes inherited from itk::Optimizer
ParametersType m_CurrentPosition {}
 
bool m_ScalesInitialized { false }
 
- Protected Attributes inherited from itk::LightObject
std::atomic< int > m_ReferenceCount {}
 

Member Typedef Documentation

◆ ConstPointer

using itk::ConjugateGradientOptimizer::ConstPointer = SmartPointer<const Self>

Definition at line 45 of file itkConjugateGradientOptimizer.h.

◆ CostFunctionAdaptorType

using itk::ConjugateGradientOptimizer::CostFunctionAdaptorType = Superclass::CostFunctionAdaptorType
protected

Definition at line 86 of file itkConjugateGradientOptimizer.h.

◆ InternalOptimizerType

using itk::ConjugateGradientOptimizer::InternalOptimizerType = vnl_conjugate_gradient

Internal Optimizer Type

Definition at line 57 of file itkConjugateGradientOptimizer.h.

◆ InternalParametersType

using itk::ConjugateGradientOptimizer::InternalParametersType = vnl_vector<double>

InternalParameters type alias.

Definition at line 54 of file itkConjugateGradientOptimizer.h.

◆ Pointer

using itk::ConjugateGradientOptimizer::Pointer = SmartPointer<Self>

Definition at line 44 of file itkConjugateGradientOptimizer.h.

◆ Self

using itk::ConjugateGradientOptimizer::Self = ConjugateGradientOptimizer

Standard class type aliases.

Definition at line 42 of file itkConjugateGradientOptimizer.h.

◆ Superclass

using itk::ConjugateGradientOptimizer::Superclass = SingleValuedNonLinearVnlOptimizer

Definition at line 43 of file itkConjugateGradientOptimizer.h.

Constructor & Destructor Documentation

◆ ConjugateGradientOptimizer()

itk::ConjugateGradientOptimizer::ConjugateGradientOptimizer ( )
protected

◆ ~ConjugateGradientOptimizer()

itk::ConjugateGradientOptimizer::~ConjugateGradientOptimizer ( )
overrideprotected

Member Function Documentation

◆ GetCurrentIteration()

SizeValueType itk::ConjugateGradientOptimizer::GetCurrentIteration ( ) const

◆ GetNameOfClass()

const char* itk::ConjugateGradientOptimizer::GetNameOfClass ( ) const
overridevirtual
See also
LightObject::GetNameOfClass()

Reimplemented from itk::Object.

◆ GetNumberOfIterations()

SizeValueType itk::ConjugateGradientOptimizer::GetNumberOfIterations ( ) const

Return the number of iterations performed so far

◆ GetOptimizer()

vnl_conjugate_gradient* itk::ConjugateGradientOptimizer::GetOptimizer ( )

Method for getting access to the internal optimizer

◆ GetValue()

MeasureType itk::ConjugateGradientOptimizer::GetValue ( ) const

Return Current Value

◆ New()

static Pointer itk::ConjugateGradientOptimizer::New ( )
static

Method for creation through the object factory.

◆ SetCostFunction()

void itk::ConjugateGradientOptimizer::SetCostFunction ( SingleValuedCostFunction *  costFunction)
overridevirtual

Plug in a Cost Function into the optimizer

Implements itk::SingleValuedNonLinearVnlOptimizer.

◆ StartOptimization()

void itk::ConjugateGradientOptimizer::StartOptimization ( )
overridevirtual

Start optimization with an initial value.

Reimplemented from itk::Optimizer.

Member Data Documentation

◆ m_OptimizerInitialized

bool itk::ConjugateGradientOptimizer::m_OptimizerInitialized {}
private

The vnl optimization method for conjugate gradient.

Definition at line 90 of file itkConjugateGradientOptimizer.h.

◆ m_VnlOptimizer

std::unique_ptr<InternalOptimizerType> itk::ConjugateGradientOptimizer::m_VnlOptimizer
private

Definition at line 91 of file itkConjugateGradientOptimizer.h.

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