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Gaussian Class Reference

A Gaussian. More...

#include <Func1.h>

Inheritance diagram for Gaussian:
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Collaboration diagram for Gaussian:
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Public Member Functions

 Gaussian (double A, double t0, double fwhm)
 
 Gaussian (const Gaussian &b)
 
Gaussianoperator= (const Gaussian &right)
 
virtual Func1duplicate () const
 Duplicate the current function. More...
 
virtual doublereal eval (doublereal t) const
 Evaluate the function. More...
 
- Public Member Functions inherited from Func1
 Func1 (const Func1 &right)
 
Func1operator= (const Func1 &right)
 
virtual int ID () const
 
doublereal operator() (doublereal t) const
 Calls method eval to evaluate the function. More...
 
virtual Func1derivative () const
 Creates a derivative to the current function. More...
 
bool isIdentical (Func1 &other) const
 Routine to determine if two functions are the same. More...
 
virtual doublereal isProportional (TimesConstant1 &other)
 
virtual doublereal isProportional (Func1 &other)
 
virtual std::string write (const std::string &arg) const
 
doublereal c () const
 accessor function for the stored constant More...
 
void setC (doublereal c)
 Function to set the stored constant. More...
 
Func1func1 () const
 accessor function for m_f1 More...
 
Func1func2 () const
 accessor function for m_f2 More...
 
virtual int order () const
 Return the order of the function, if it makes sense. More...
 
Func1func1_dup () const
 
Func1func2_dup () const
 
Func1parent () const
 
void setParent (Func1 *p)
 

Protected Attributes

doublereal m_A
 
doublereal m_t0
 
doublereal m_tau
 
- Protected Attributes inherited from Func1
doublereal m_c
 
Func1m_f1
 
Func1m_f2
 
Func1m_parent
 

Detailed Description

A Gaussian.

\[ f(t) = A e^{-[(t - t_0)/\tau]^2} \]

where

\[ \tau = \frac{fwhm}{2\sqrt{\ln 2}} \]

Parameters
Apeak value
t0offset
fwhmfull width at half max

Definition at line 801 of file Func1.h.

Member Function Documentation

virtual Func1& duplicate ( ) const
inlinevirtual

Duplicate the current function.

This duplicates the current function, returning a reference to the new malloced function.

Reimplemented from Func1.

Definition at line 828 of file Func1.h.

virtual doublereal eval ( doublereal  t) const
inlinevirtual

Evaluate the function.

Reimplemented from Func1.

Definition at line 833 of file Func1.h.


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