pic::NelderMeadOptBase< Scalar > Class Template Reference

The NelderMeadOptBase class. More...

#include <nelder_mead_opt_base.hpp>

Public Member Functions
	NelderMeadOptBase ()
	NelderMeadOptBase. More...
void	GlobalSettings ()
	GlobalSettings. More...
virtual Scalar	function (Scalar *x, unsigned int n)
	function More...
virtual Scalar *	run (Scalar *x_start, unsigned int n, Scalar epsilon=1e-4f, int max_iterations=1000, Scalar *x=NULL)

Public Attributes
int	max_iterations
Scalar	output_error

Protected Member Functions
void	InitSimplex (Scalar *x0, unsigned int n)
	InitSimplex. More...
void	ComputeMean (Scalar *x_mean, unsigned int n)
	ComputeMean. More...
Scalar	ComputeReflected (Scalar *x_r, Scalar *x_mean, unsigned int n)
	ComputeReflected. More...
Scalar	ComputeExpansion (Scalar *x_e, Scalar *x_mean, unsigned int n)
	ComputeExpansion. More...
Scalar	ComputeContractionInside (Scalar *x_c, Scalar *x_mean, unsigned int n)
	ComputeContractionInside. More...
void	ComputeReduction (unsigned int n)
	ComputeReduction. More...
Scalar *	run_aux (Scalar *x_start, unsigned int n, Scalar epsilon, int max_iterations=1000, Scalar *x=NULL)
	run_aux More...

Protected Attributes
bool	bStopMean
Scalar	delta
Scalar	delta_zero
Scalar	alpha
Scalar	gamma
Scalar	lambda
Scalar	sigma
std::vector< std::pair< Scalar, Scalar * > >	simplex

Detailed Description

template<class Scalar>
class pic::NelderMeadOptBase< Scalar >

The NelderMeadOptBase class.

Constructor & Destructor Documentation

NelderMeadOptBase()

template<class Scalar>

pic::NelderMeadOptBase< Scalar >::NelderMeadOptBase ( )

inline

NelderMeadOptBase.

Member Function Documentation

ComputeContractionInside()

template<class Scalar>

Scalar pic::NelderMeadOptBase< Scalar >::ComputeContractionInside ( Scalar *  x_c, Scalar *  x_mean, unsigned int  n  )

inlineprotected

ComputeContractionInside.

Parameters

x_c
x_mean
n

Returns

ComputeExpansion()

template<class Scalar>

Scalar pic::NelderMeadOptBase< Scalar >::ComputeExpansion ( Scalar *  x_e, Scalar *  x_mean, unsigned int  n  )

inlineprotected

ComputeExpansion.

Parameters

x_e
x_mean
n

Returns

ComputeMean()

template<class Scalar>

void pic::NelderMeadOptBase< Scalar >::ComputeMean ( Scalar *  x_mean, unsigned int  n  )

inlineprotected

ComputeMean.

Parameters

x_mean
n

ComputeReduction()

template<class Scalar>

void pic::NelderMeadOptBase< Scalar >::ComputeReduction ( unsigned int  n )

inlineprotected

ComputeReduction.

Parameters

n

ComputeReflected()

template<class Scalar>

Scalar pic::NelderMeadOptBase< Scalar >::ComputeReflected ( Scalar *  x_r, Scalar *  x_mean, unsigned int  n  )

inlineprotected

ComputeReflected.

Parameters

x_r
x_mean
n

Returns

function()

template<class Scalar>

virtual Scalar pic::NelderMeadOptBase< Scalar >::function ( Scalar *  x, unsigned int  n  )

inlinevirtual

function

Returns

Reimplemented in pic::NelderMeadOptTriangulation, pic::NelderMeadOptFundamental, pic::NelderMeadOptHomography, pic::NelderMeadOptGrayMatch, pic::NelderMeadOptRadialDistortion, pic::NelderMeadOptICP2D, pic::NelderMeadOptPositivePolynomial, and pic::NelderMeadOptTestFunction.

GlobalSettings()

template<class Scalar>

void pic::NelderMeadOptBase< Scalar >::GlobalSettings ( )

inline

GlobalSettings.

InitSimplex()

template<class Scalar>

void pic::NelderMeadOptBase< Scalar >::InitSimplex ( Scalar *  x0, unsigned int  n  )

inlineprotected

InitSimplex.

Parameters

x0
n

run()

template<class Scalar>

virtual Scalar* pic::NelderMeadOptBase< Scalar >::run ( Scalar *  x_start, unsigned int  n, Scalar  epsilon = 1e-4f, int  max_iterations = 1000, Scalar *  x = NULL  )

inlinevirtual

Reimplemented in pic::NelderMeadOptHomography.

run_aux()

template<class Scalar>

Scalar* pic::NelderMeadOptBase< Scalar >::run_aux ( Scalar *  x_start, unsigned int  n, Scalar  epsilon, int  max_iterations = 1000, Scalar *  x = NULL  )

inlineprotected

run_aux

Parameters

x_start
n
epsilon
x

Returns

Member Data Documentation

alpha

template<class Scalar>

Scalar pic::NelderMeadOptBase< Scalar >::alpha

protected

bStopMean

template<class Scalar>

bool pic::NelderMeadOptBase< Scalar >::bStopMean

protected

delta

template<class Scalar>

Scalar pic::NelderMeadOptBase< Scalar >::delta

protected

delta_zero

template<class Scalar>

Scalar pic::NelderMeadOptBase< Scalar >::delta_zero

protected

gamma

template<class Scalar>

Scalar pic::NelderMeadOptBase< Scalar >::gamma

protected

lambda

template<class Scalar>

Scalar pic::NelderMeadOptBase< Scalar >::lambda

protected

max_iterations

template<class Scalar>

int pic::NelderMeadOptBase< Scalar >::max_iterations

output_error

template<class Scalar>

Scalar pic::NelderMeadOptBase< Scalar >::output_error

sigma

template<class Scalar>

Scalar pic::NelderMeadOptBase< Scalar >::sigma

protected

simplex

template<class Scalar>

std::vector< std::pair<Scalar, Scalar *> > pic::NelderMeadOptBase< Scalar >::simplex

protected

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

• C:/Users/Francesco/Documents/GitHub/piccante/include/util/nelder_mead_opt_base.hpp