GaussianFunction Struct Reference
[Classes of the ODIN data processing framework (odindata library)]

#include <fitting.h>

Inheritance diagram for GaussianFunction:

[legend]Collaboration diagram for GaussianFunction:

[legend]List of all members.

Public Member Functions
float	evaluate_f (float x) const
fvector	evaluate_df (float x) const
unsigned int	numof_fitpars () const
fitpar &	get_fitpar (unsigned int i)
Public Attributes
fitpar	A
fitpar	x0
fitpar	fwhm

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Detailed Description

A function to fit an Gaussian curve to an 1D data set. It uses the function

A * exp( - 2 * ( (x-x0) / fwhm )^2 )

Definition at line 228 of file fitting.h.

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Member Function Documentation

float GaussianFunction::evaluate_f

(

float

x

)

const [virtual]

Returns the function value at position 'x'.

Implements ModelFunction.

fvector GaussianFunction::evaluate_df

(

float

x

)

const [virtual]

Returns the first derivatives at position 'x'.

Implements ModelFunction.

unsigned int GaussianFunction::numof_fitpars

(

)

const [virtual]

Returns the number of independent fitting parameters.

Implements ModelFunction.

fitpar& GaussianFunction::get_fitpar

(

unsigned int

i

)

[virtual]

Returns reference to the i'th fitting parameter.

Implements ModelFunction.

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

• fitting.h

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