gr_random Class Reference
[Mathmatics]

pseudo random number generator More...

#include <gr_random.h>

List of all members.

Public Member Functions

 gr_random (long seed=3021)
void reseed (long seed)
float ran1 ()
 uniform random deviate in the range [0.0, 1.0)
float gasdev ()
 normally distributed deviate with zero mean and variance 1
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 [static, protected]


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

Generated on Thu Mar 5 09:03:04 2009 for GNU Radio 3.1.3 by  doxygen 1.5.8