GNU Radio 3.7.2git-79-g931a7b07 C++ API
count_bits.h
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/* -*- c++ -*- */
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/*
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* Copyright 2003,2013 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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* GNU Radio is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* GNU Radio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Radio; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef _GR_COUNT_BITS_H_
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#define _GR_COUNT_BITS_H_
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#include <
gnuradio/blocks/api.h
>
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namespace
gr {
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namespace
blocks {
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//! return number of set bits in the low 8 bits of x
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BLOCKS_API
unsigned
int
count_bits8
(
unsigned
int
x);
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//! return number of set bits in the low 16 bits of x
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BLOCKS_API
unsigned
int
count_bits16
(
unsigned
int
x);
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//! return number of set bits in the low 32 bits of x
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BLOCKS_API
unsigned
int
count_bits32
(
unsigned
int
x);
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//! return number of set bits in a 64-bit word
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BLOCKS_API
unsigned
int
count_bits64
(
unsigned
long
long
int
x);
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}
/* namespace blocks */
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}
/* namespace gr */
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#endif
/* _GR_COUNT_BITS_H_ */
gnuradio
gr-blocks
include
gnuradio
blocks
count_bits.h
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