itk::SingleValuedVnlCostFunctionAdaptor Class Reference
[Numerics, Optimizers]

This class is an Adaptor that allows to pass itk::SingleValuedCostFunctions to vnl_optimizers expecting a vnl_cost_function. More...

#include <itkSingleValuedVnlCostFunctionAdaptor.h>

Collaboration diagram for itk::SingleValuedVnlCostFunctionAdaptor:

[legend]List of all members.

Public Types
typedef vnl_vector< double >	InternalParametersType
typedef double	InternalMeasureType
typedef vnl_vector< double >	InternalDerivativeType
typedef SingleValuedCostFunction::ParametersType	ParametersType
typedef SingleValuedCostFunction::DerivativeType	DerivativeType
Public Member Functions
	SingleValuedVnlCostFunctionAdaptor (unsigned int spaceDimension)
void	SetCostFunction (SingleValuedCostFunction *costFunction)
const SingleValuedCostFunction *	GetCostFunction (void) const
virtual InternalMeasureType	f (const InternalParametersType &inparameters)
virtual void	gradf (const InternalParametersType &inparameters, InternalDerivativeType &gradient)
virtual void	compute (const InternalParametersType &x, InternalMeasureType *f, InternalDerivativeType *g)
void	ConvertExternalToInternalGradient (const DerivativeType &input, InternalDerivativeType &output)
Static Public Member Functions
void	ConvertInternalToExternalParameters (const InternalParametersType &input, ParametersType &output)
void	ConvertExternalToInternalParameters (const ParametersType &input, InternalParametersType &output)

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Detailed Description

This class is an Adaptor that allows to pass itk::SingleValuedCostFunctions to vnl_optimizers expecting a vnl_cost_function.

This class returns a single valued.

Definition at line 36 of file itkSingleValuedVnlCostFunctionAdaptor.h.

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Member Typedef Documentation

typedef SingleValuedCostFunction::DerivativeType itk::SingleValuedVnlCostFunctionAdaptor::DerivativeType

Derivatives of the SingleValuedCostFunction Definition at line 54 of file itkSingleValuedVnlCostFunctionAdaptor.h.

typedef vnl_vector<double> itk::SingleValuedVnlCostFunctionAdaptor::InternalDerivativeType

InternalGradientType typedef. Definition at line 48 of file itkSingleValuedVnlCostFunctionAdaptor.h.

typedef double itk::SingleValuedVnlCostFunctionAdaptor::InternalMeasureType

InternalMeasureType typedef. Definition at line 45 of file itkSingleValuedVnlCostFunctionAdaptor.h.

typedef vnl_vector<double> itk::SingleValuedVnlCostFunctionAdaptor::InternalParametersType

InternalParametersType typedef. Definition at line 42 of file itkSingleValuedVnlCostFunctionAdaptor.h.

typedef SingleValuedCostFunction::ParametersType itk::SingleValuedVnlCostFunctionAdaptor::ParametersType

Parameters of the SingleValuedCostFunction Definition at line 51 of file itkSingleValuedVnlCostFunctionAdaptor.h.

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Constructor & Destructor Documentation

itk::SingleValuedVnlCostFunctionAdaptor::SingleValuedVnlCostFunctionAdaptor (  unsigned int  spaceDimension  )

Constructor with size

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Member Function Documentation

virtual void itk::SingleValuedVnlCostFunctionAdaptor::compute (  const InternalParametersType &  x, InternalMeasureType *  f, InternalDerivativeType *  g )  [virtual]

Delegate computation of value and gradient to the costFunction.

void itk::SingleValuedVnlCostFunctionAdaptor::ConvertExternalToInternalGradient (  const DerivativeType &  input, InternalDerivativeType &  output )

Convert external derviative measures into internal type

void itk::SingleValuedVnlCostFunctionAdaptor::ConvertExternalToInternalParameters (  const ParametersType &  input, InternalParametersType &  output )  [static]

Convert external Parameters into internal type

void itk::SingleValuedVnlCostFunctionAdaptor::ConvertInternalToExternalParameters (  const InternalParametersType &  input, ParametersType &  output )  [static]

Convert internal Parameters into external type.

virtual InternalMeasureType itk::SingleValuedVnlCostFunctionAdaptor::f (  const InternalParametersType &  inparameters  )  [virtual]

Delegate computation of the value to the CostFunction.

const SingleValuedCostFunction* itk::SingleValuedVnlCostFunctionAdaptor::GetCostFunction (  void   )  const [inline]

Get the CostFunction deriving from SingleValuedCostFunction Definition at line 65 of file itkSingleValuedVnlCostFunctionAdaptor.h.

virtual void itk::SingleValuedVnlCostFunctionAdaptor::gradf (  const InternalParametersType &  inparameters, InternalDerivativeType &  gradient )  [virtual]

Delegate computation of the gradient to the costFunction.

void itk::SingleValuedVnlCostFunctionAdaptor::SetCostFunction (  SingleValuedCostFunction *  costFunction  )  [inline]

Set the CostFunction deriving from SingleValuedCostFunction Definition at line 61 of file itkSingleValuedVnlCostFunctionAdaptor.h.

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

• itkSingleValuedVnlCostFunctionAdaptor.h

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