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

gr_random::gr_random ( long seed = 3021 )

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 )

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:


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