itk::RegularStepGradientDescentOptimizer Class Reference
[Numerics, Optimizers]

Implement a gradient descent optimizer. More...

#include <itkRegularStepGradientDescentOptimizer.h>

Inheritance diagram for itk::RegularStepGradientDescentOptimizer:

[legend]Collaboration diagram for itk::RegularStepGradientDescentOptimizer:

[legend]List of all members.

Public Types
typedef RegularStepGradientDescentOptimizer	Self
typedef RegularStepGradientDescentBaseOptimizer	Superclass
typedef SmartPointer< Self >	Pointer
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::CostFunctionType	CostFunctionType
typedef CostFunctionType::Pointer	CostFunctionPointer
Public Member Functions
virtual const char *	GetClassName () const
Static Public Member Functions
Pointer	New ()
Protected Member Functions
	RegularStepGradientDescentOptimizer ()
virtual	~RegularStepGradientDescentOptimizer ()
virtual void	StepAlongGradient (double factor, const DerivativeType &transformedGradient)

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Detailed Description

Implement a gradient descent optimizer.

Definition at line 31 of file itkRegularStepGradientDescentOptimizer.h.

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Member Typedef Documentation

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

Reimplemented from itk::RegularStepGradientDescentBaseOptimizer. Definition at line 39 of file itkRegularStepGradientDescentOptimizer.h.

typedef CostFunctionType::Pointer itk::RegularStepGradientDescentOptimizer::CostFunctionPointer

Reimplemented from itk::SingleValuedNonLinearOptimizer. Definition at line 50 of file itkRegularStepGradientDescentOptimizer.h.

typedef Superclass::CostFunctionType itk::RegularStepGradientDescentOptimizer::CostFunctionType

Cost function typedefs. Reimplemented from itk::SingleValuedNonLinearOptimizer. Definition at line 49 of file itkRegularStepGradientDescentOptimizer.h.

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

Reimplemented from itk::RegularStepGradientDescentBaseOptimizer. Definition at line 38 of file itkRegularStepGradientDescentOptimizer.h.

typedef RegularStepGradientDescentOptimizer itk::RegularStepGradientDescentOptimizer::Self

Standard class typedefs. Reimplemented from itk::RegularStepGradientDescentBaseOptimizer. Definition at line 36 of file itkRegularStepGradientDescentOptimizer.h.

typedef RegularStepGradientDescentBaseOptimizer itk::RegularStepGradientDescentOptimizer::Superclass

Reimplemented from itk::RegularStepGradientDescentBaseOptimizer. Definition at line 37 of file itkRegularStepGradientDescentOptimizer.h.

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Constructor & Destructor Documentation

itk::RegularStepGradientDescentOptimizer::RegularStepGradientDescentOptimizer (   )  [inline, protected]

Definition at line 54 of file itkRegularStepGradientDescentOptimizer.h.

virtual itk::RegularStepGradientDescentOptimizer::~RegularStepGradientDescentOptimizer (   )  [inline, protected, virtual]

Definition at line 55 of file itkRegularStepGradientDescentOptimizer.h.

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Member Function Documentation

virtual const char* itk::RegularStepGradientDescentOptimizer::GetClassName (   )  const [virtual]

Run-time type information (and related methods). Reimplemented from itk::RegularStepGradientDescentBaseOptimizer.

Pointer itk::RegularStepGradientDescentOptimizer::New (   )  [static]

Method for creation through the object factory. Reimplemented from itk::RegularStepGradientDescentBaseOptimizer.

virtual void itk::RegularStepGradientDescentOptimizer::StepAlongGradient (  double  factor, const DerivativeType &  transformedGradient )  [protected, virtual]

Advance one step along the corrected gradient taking into account the steplength represented by factor. This method is invoked by AdvanceOneStep. It is expected to be overrided by optimization methods in non-vector spaces See also: AdvanceOneStep Reimplemented from itk::RegularStepGradientDescentBaseOptimizer.

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

• itkRegularStepGradientDescentOptimizer.h

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