GNU Radio 3.6.4.1 C++ API
rms_ff.h
Go to the documentation of this file.
1
/* -*- c++ -*- */
2
/*
3
* Copyright 2005,2013 Free Software Foundation, Inc.
4
*
5
* This file is part of GNU Radio
6
*
7
* GNU Radio is free software; you can redistribute it and/or modify
8
* it under the terms of the GNU General Public License as published by
9
* the Free Software Foundation; either version 3, or (at your option)
10
* any later version.
11
*
12
* GNU Radio is distributed in the hope that it will be useful,
13
* but WITHOUT ANY WARRANTY; without even the implied warranty of
14
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15
* GNU General Public License for more details.
16
*
17
* You should have received a copy of the GNU General Public License
18
* along with GNU Radio; see the file COPYING. If not, write to
19
* the Free Software Foundation, Inc., 51 Franklin Street,
20
* Boston, MA 02110-1301, USA.
21
*/
22
#ifndef INCLUDED_BLOCKS_RMS_FF_H
23
#define INCLUDED_BLOCKS_RMS_FF_H
24
25
#include <
blocks/api.h
>
26
#include <
gr_sync_block.h
>
27
28
namespace
gr {
29
namespace
blocks {
30
31
/*!
32
* \brief RMS average power
33
* \ingroup math_blk
34
*/
35
class
BLOCKS_API
rms_ff
:
virtual
public
gr_sync_block
36
{
37
public
:
38
// gr::blocks::rms_ff::sptr
39
typedef
boost::shared_ptr<rms_ff>
sptr
;
40
41
/*!
42
* \brief Make an RMS calc. block.
43
* \param alpha gain for running average filter.
44
*/
45
static
sptr
make(
double
alpha = 0.0001);
46
47
virtual
void
set_alpha(
double
alpha) = 0;
48
};
49
50
}
/* namespace blocks */
51
}
/* namespace gr */
52
53
#endif
/* INCLUDED_BLOCKS_RMS_FF_H */
gnuradio
gr-blocks
include
blocks
rms_ff.h
Generated by
1.8.1.1