GNU Radio Manual and C++ API Reference
3.9.1.0
The Free & Open Software Radio Ecosystem
exponentiate_const_cci.h
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/* -*- c++ -*- */
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/*
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* Copyright 2017 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_BLOCKS_EXPONENTIATE_CONST_CCI_H
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#define INCLUDED_BLOCKS_EXPONENTIATE_CONST_CCI_H
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#include <
gnuradio/blocks/api.h
>
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#include <
gnuradio/sync_block.h
>
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namespace
gr
{
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namespace
blocks {
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/*!
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* \brief Exponentiates a complex stream with an integer exponent
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* \ingroup blocks
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*
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* \details
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* This block raises a complex stream to an integer exponent. The exponent
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* must be at least 1. There is a callback function so the exponent can be
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* changed at runtime.
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*
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* NOTE: The algorithm uses iterative multiplication to achieve exponentiation,
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* hence it is O(exponent). Therefore, this block could be inefficient for large
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* exponents.
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*/
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class
BLOCKS_API
exponentiate_const_cci
:
virtual
public
gr::sync_block
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{
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public
:
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typedef
std::shared_ptr<exponentiate_const_cci>
sptr
;
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/*
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* \param exponent Exponent the input stream is raised to, which must be an integer.
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* The algorithm uses iterative multiplication to achieve exponentiation, hence it is
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* O(exponent). Therefore, this block could be inefficient for large exponents.
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* \param vlen Vector length of input/output stream
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*/
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static
sptr
make(
int
exponent,
size_t
vlen = 1);
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virtual
void
set_exponent(
int
exponent) = 0;
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};
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}
// namespace blocks
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}
// namespace gr
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#endif
/* INCLUDED_BLOCKS_EXPONENTIATE_CONST_CCI_H */
api.h
gr::blocks::exponentiate_const_cci::sptr
std::shared_ptr< exponentiate_const_cci > sptr
Definition:
exponentiate_const_cci.h:37
BLOCKS_API
#define BLOCKS_API
Definition:
gr-blocks/include/gnuradio/blocks/api.h:18
gr::sync_block
synchronous 1:1 input to output with history
Definition:
sync_block.h:25
sync_block.h
gr::blocks::exponentiate_const_cci
Exponentiates a complex stream with an integer exponent.
Definition:
exponentiate_const_cci.h:34
gr
GNU Radio logging wrapper for log4cpp library (C++ port of log4j)
Definition:
basic_block.h:29
gr-blocks
include
gnuradio
blocks
exponentiate_const_cci.h
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