IMP::em::KernelParameters Class Reference

Calculates and stores Gaussian kernel parameters. More...

#include <IMP/em/KernelParameters.h>

Detailed Description

Calculates and stores Gaussian kernel parameters.

Definition at line 30 of file KernelParameters.h.

Public Member Functions
	KernelParameters (float resolution)
float	get_inv_rsigsq () const
	Get the inverse of sigma squared. More...
float	get_lim () const
	Gets the value of lim parameter. More...
float	get_rkdist () const
	Get the length of the Gaussian (sigma*number_of_sigmas_used) More...
float	get_rkdistsq () const
	Get the squared length of the Gaussian (sigma*number_of_sigmas_used) More...
float	get_rnormfac () const
	Get the Gaussian normalization factor. More...
float	get_rsig () const
float	get_rsigsq () const
float	get_sq2pi3 () const
	Get the non-sigma portion of the Gaussian normalization factor. More...
float	get_timessig () const
	Gets the number of sigma used. More...
void	show (std::ostream &out=std::cout) const

Protected Types
typedef std::map< float, const internal::RadiusDependentKernelParameters * >	KernelMap

Protected Member Functions
void	init (float resolution)
template<class Archive >
void	load (Archive &ar, const unsigned int)
template<class Archive >
void	save (Archive &ar, const unsigned int) const

Protected Attributes
bool	initialized_
float	inv_rsigsq_
float	lim_
KernelMap	radii2params_
float	resolution_
float	rkdist_
float	rkdistsq_
float	rnormfac_
float	rsig_
float	rsigsq_
float	sq2pi3_
float	timessig_

Member Function Documentation

float IMP::em::KernelParameters::get_inv_rsigsq

(

)

const

Get the inverse of sigma squared.

Definition at line 50 of file KernelParameters.h.

float IMP::em::KernelParameters::get_lim

(

)

const

Gets the value of lim parameter.

Definition at line 71 of file KernelParameters.h.

float IMP::em::KernelParameters::get_rkdist

(

)

const

Get the length of the Gaussian (sigma*number_of_sigmas_used)

Definition at line 65 of file KernelParameters.h.

float IMP::em::KernelParameters::get_rkdistsq

(

)

const

Get the squared length of the Gaussian (sigma*number_of_sigmas_used)

Definition at line 68 of file KernelParameters.h.

float IMP::em::KernelParameters::get_rnormfac

(

)

const

Get the Gaussian normalization factor.

Definition at line 62 of file KernelParameters.h.

float IMP::em::KernelParameters::get_rsig

(

)

const

Get sigma as a function of the resolution according to the full width at half maximum criterion

Definition at line 43 of file KernelParameters.h.

float IMP::em::KernelParameters::get_rsigsq

(

)

const

Get squared sigma as a function of the resolution according to the full width at half maximum criterion

Definition at line 47 of file KernelParameters.h.

float IMP::em::KernelParameters::get_sq2pi3

(

)

const

Get the non-sigma portion of the Gaussian normalization factor.

Definition at line 59 of file KernelParameters.h.

float IMP::em::KernelParameters::get_timessig

(

)

const

Gets the number of sigma used.

Note

We use 3, which means that 99% of the density is considered

Definition at line 56 of file KernelParameters.h.

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

• KernelParameters.h