GNU Radio Manual and C++ API Reference
3.9.1.0
The Free & Open Software Radio Ecosystem
glfsr_source_b.h
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/* -*- c++ -*- */
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/*
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* Copyright 2007,2012,2016 Free Software Foundation, Inc.
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*
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* This file is part of GNU Radio
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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*/
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#ifndef INCLUDED_GR_GLFSR_SOURCE_B_H
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#define INCLUDED_GR_GLFSR_SOURCE_B_H
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#include <
gnuradio/digital/api.h
>
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#include <
gnuradio/sync_block.h
>
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namespace
gr
{
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namespace
digital {
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/*!
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* \brief Galois LFSR pseudo-random source
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* \ingroup waveform_generators_blk
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*/
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class
DIGITAL_API
glfsr_source_b
:
virtual
public
sync_block
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{
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public
:
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// gr::digital::glfsr_source_b::sptr
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typedef
std::shared_ptr<glfsr_source_b>
sptr
;
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/*!
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* Make a Galois LFSR pseudo-random source block.
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*
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* \param degree Degree of shift register must be in [1, 32]. If mask
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* is 0, the degree determines a default mask (see
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* digital_impl_glfsr.cc for the mapping).
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* \param repeat Set to repeat sequence.
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* \param mask Allows a user-defined bit mask for indexes of the shift
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* register to feed back.
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* \param seed Initial setting for values in shift register.
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*/
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static
sptr
make(
unsigned
int
degree,
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bool
repeat =
true
,
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uint32_t mask = 0x0,
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uint32_t seed = 0x1);
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virtual
uint32_t period()
const
= 0;
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virtual
uint32_t mask()
const
= 0;
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};
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}
/* namespace digital */
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}
/* namespace gr */
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#endif
/* INCLUDED_GR_GLFSR_SOURCE_B_H */
gr::digital::glfsr_source_b::sptr
std::shared_ptr< glfsr_source_b > sptr
Definition:
glfsr_source_b.h:28
gr::sync_block
synchronous 1:1 input to output with history
Definition:
sync_block.h:25
DIGITAL_API
#define DIGITAL_API
Definition:
gr-digital/include/gnuradio/digital/api.h:18
sync_block.h
api.h
gr::digital::glfsr_source_b
Galois LFSR pseudo-random source.
Definition:
glfsr_source_b.h:24
gr
GNU Radio logging wrapper for log4cpp library (C++ port of log4j)
Definition:
basic_block.h:29
gr-digital
include
gnuradio
digital
glfsr_source_b.h
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