GNU Radio 3.6.5 C++ API

gr::analog::noise_source_i Class Reference

Random number source. More...

#include <noise_source_i.h>

Inheritance diagram for gr::analog::noise_source_i:
gr_sync_block gr_block gr_basic_block gr_msg_accepter gruel::msg_accepter gr::analog::noise_source_i_impl

List of all members.

Public Types

typedef boost::shared_ptr
< noise_source_i

Public Member Functions

virtual void set_type (noise_type_t type)=0
virtual void set_amplitude (float ampl)=0
virtual noise_type_t type () const =0
virtual float amplitude () const =0

Static Public Member Functions

static sptr make (noise_type_t type, float ampl, long seed)

Detailed Description

Random number source.

Generate random values from different distributions. Currently, only Gaussian and uniform are enabled.

Member Typedef Documentation

Member Function Documentation

virtual float gr::analog::noise_source_i::amplitude ( ) const [pure virtual]
static sptr gr::analog::noise_source_i::make ( noise_type_t  type,
float  ampl,
long  seed 
) [static]

Build a noise source

typethe random distribution to use (see analog/noise_type.h)
ampla scaling factor for the output
seedseed for random generators. Note that for uniform and Gaussian distributions, this should be a negative number.
virtual void gr::analog::noise_source_i::set_amplitude ( float  ampl) [pure virtual]
virtual void gr::analog::noise_source_i::set_type ( noise_type_t  type) [pure virtual]
virtual noise_type_t gr::analog::noise_source_i::type ( ) const [pure virtual]

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