1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/* -*- c++ -*- */
/*
* Copyright 2012-2013 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_GR_MESSAGE_STROBE_RANDOM_IMPL_H
#define INCLUDED_GR_MESSAGE_STROBE_RANDOM_IMPL_H
#include <gnuradio/blocks/message_strobe_random.h>
#include <boost/random/variate_generator.hpp>
#include <boost/random/mersenne_twister.hpp>
#include <boost/random/poisson_distribution.hpp>
#include <boost/random/normal_distribution.hpp>
#include <boost/random/uniform_real.hpp>
namespace gr {
namespace blocks {
class BLOCKS_API message_strobe_random_impl : public message_strobe_random
{
private:
boost::shared_ptr<gr::thread::thread> d_thread;
bool d_finished;
float d_mean_ms;
float d_std_ms;
message_strobe_random_distribution_t d_dist;
pmt::pmt_t d_msg;
void run();
float next_delay();
boost::mt19937 d_rng;
boost::shared_ptr< boost::variate_generator <boost::mt19937, boost::poisson_distribution<> > > d_variate_poisson;
boost::shared_ptr< boost::variate_generator <boost::mt19937, boost::normal_distribution<> > > d_variate_normal;
boost::shared_ptr< boost::variate_generator <boost::mt19937, boost::uniform_real<> > > d_variate_uniform;
void update_dist();
public:
message_strobe_random_impl(pmt::pmt_t msg, message_strobe_random_distribution_t dist, float mean_ms, float std_ms);
~message_strobe_random_impl();
void set_msg(pmt::pmt_t msg) { d_msg = msg; }
pmt::pmt_t msg() const { return d_msg; }
void set_mean(float mean_ms) { d_mean_ms = mean_ms; update_dist(); }
float mean() const { return d_mean_ms; }
void set_std(float std_ms) { d_std_ms = std_ms; update_dist(); }
float std() const { return d_std_ms; }
void set_dist(message_strobe_random_distribution_t dist){ d_dist = dist; }
message_strobe_random_distribution_t dist() const { return d_dist; }
};
} /* namespace blocks */
} /* namespace gr */
#endif /* INCLUDED_GR_MESSAGE_STROBE_RANDOM_IMPL_H */
|
