GNU Radio C++ API
gr_random Class Reference

pseudo random number generator More...

#include <gr_random.h>

Public Member Functions

 gr_random (long seed=3021)
 
void reseed (long seed)
 
float ran1 ()
 uniform random deviate in the range [0.0, 1.0) More...
 
float gasdev ()
 normally distributed deviate with zero mean and variance 1 More...
 
float laplacian ()
 
float impulse (float factor)
 
float rayleigh ()
 
gr_complex rayleigh_complex ()
 

Protected Attributes

long d_seed
 
long d_iy
 
long d_iv [NTAB]
 
int d_iset
 
float d_gset
 

Static Protected Attributes

static const int NTAB = 32
 

Detailed Description

pseudo random number generator

Constructor & Destructor Documentation

gr_random::gr_random ( long  seed = 3021)

Member Function Documentation

float gr_random::gasdev ( )

normally distributed deviate with zero mean and variance 1

float gr_random::impulse ( float  factor)
float gr_random::laplacian ( )
float gr_random::ran1 ( )

uniform random deviate in the range [0.0, 1.0)

float gr_random::rayleigh ( )
gr_complex gr_random::rayleigh_complex ( )
void gr_random::reseed ( long  seed)

Member Data Documentation

float gr_random::d_gset
protected
int gr_random::d_iset
protected
long gr_random::d_iv[NTAB]
protected
long gr_random::d_iy
protected
long gr_random::d_seed
protected
const int gr_random::NTAB = 32
staticprotected

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