VERB_code_2.3
erf.cpp File Reference
#include <string>
#include "erf.h"
#include <iostream>

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Functions

bool str2bool (string str)
 
string bool2str (bool b)
 
void nrerror (const char *msg)
 
double gammln (double xx)
 Returns the value ln[?(xx)] for xx > 0.
 
double gammp (double a, double x)
 Returns the incomplete gamma function P(a, x).
 
double gammq (double a, double x)
 Returns the incomplete gamma function Q(a, x) ? 1 ? P(a, x).
 
void gser (double *gamser, double a, double x, double *gln)
 
void gcf (double *gammcf, double a, double x, double *gln)
 Returns the incomplete gamma function Q(a, x) evaluated by its continued fraction representation as gammcf. Also returns ln?(a) as gln.
 
double erf (double x)
 Returns the error function erf(x).
 

Detailed Description

Error function.

Author
Numerical Recepies.

Definition in file erf.cpp.

Function Documentation

string bool2str ( bool  b)

Converting boolean to string.

Definition at line 591 of file Parameters.cpp.

void gser ( double *  gamser,
double  a,
double  x,
double *  gln 
)

Returns the incomplete gamma function P(a, x) evaluated by its series representation as gamser. Also returns ln ?(a) as gln.

Definition at line 74 of file erf.cpp.

bool str2bool ( string  str)

Converting string to boolean.

Definition at line 583 of file Parameters.cpp.