gr-baz Package

baz_hopper.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2007,2013 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
23/*
24 * gr-baz by Balint Seeber (http://spench.net/contact)
25 * Information, documentation & samples: http://wiki.spench.net/wiki/gr-baz
26 */
27
28#ifndef INCLUDED_BAZ_HOPPER_H
29#define INCLUDED_BAZ_HOPPER_H
30
31#include <gnuradio/block.h>
32#include <boost/thread.hpp>
33
34#include <vector>
35
36#include <uhd/usrp/multi_usrp.hpp>
37#include <uhd/types/time_spec.hpp>
38
39#include <gnuradio/uhd/usrp_source.h>
40
41 class BAZ_API baz_hopper;
42 typedef boost::shared_ptr<baz_hopper> baz_hopper_sptr;
43
44 BAZ_API baz_hopper_sptr baz_make_hopper(
45 size_t item_size,
46 int sample_rate,
47 int chunk_length,
48 int drop_length,
49 std::vector<std::vector<double> > freqs,
50 ::gr::basic_block_sptr source,
51 bool verbose = false
52);
53
54/*!
55 * \brief hop
56 * \ingroup misc_blk
57 */
58 class BAZ_API baz_hopper : public gr::block
59{
60 friend BAZ_API baz_hopper_sptr baz_make_hopper(
61 size_t item_size,
62 int sample_rate,
63 int chunk_length,
64 int drop_length,
65 std::vector<std::vector<double> > freqs,
66 ::gr::basic_block_sptr source,
67 bool verbose
68 );
69
70 baz_hopper(
71 size_t item_size,
72 int sample_rate,
73 int chunk_length,
74 int drop_length,
75 std::vector<std::vector<double> > freqs,
76 ::gr::basic_block_sptr source,
77 bool verbose = false
78 );
79
80 //boost::mutex d_mutex;
81 size_t d_item_size;
82 int d_sample_rate;
83 int d_chunk_length, d_drop_length;
84 std::vector<std::vector<double> > d_freqs;
85 bool d_verbose;
86 uint64_t d_last_time_seconds;
87 double d_last_time_fractional_seconds;
88 uint64_t d_time_offset;
89 ::gr::uhd::usrp_source::sptr d_usrp_src;
90 ::uhd::usrp::multi_usrp::sptr d_dev;
91 bool d_seen_time;
92 std::deque<uint64_t> d_scheduled;
93 std::map<uint64_t,uint64_t> d_dest;
94 int d_chunk_counter;
95 uhd::time_spec_t d_last_hop;
96 std::vector<std::pair<double,int> > d_freq_dest;
97 int d_freq_idx;
98 int d_zero_counter;
99 bool d_reset;
100 uint64_t d_skip;
101
102 public:
103 ~baz_hopper();
104
105 //int delay () const { return d_delay; }
106 //void set_delay (int delay);
107
108 void forecast(int noutput_items, gr_vector_int &ninput_items_required);
109 int general_work(int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items);
110};
111
112#endif // INCLUDED_BAZ_HOPPER_H
BAZ_API
#define BAZ_API
Definition api.h:19
baz_hopper
class BAZ_API baz_hopper
Definition baz_hopper.h:41
baz_make_hopper
BAZ_API baz_hopper_sptr baz_make_hopper(size_t item_size, int sample_rate, int chunk_length, int drop_length, std::vector< std::vector< double > > freqs, ::gr::basic_block_sptr source, bool verbose=false)
baz_hopper
hop
Definition baz_hopper.h:59
baz_hopper::general_work
int general_work(int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
baz_hopper::forecast
void forecast(int noutput_items, gr_vector_int &ninput_items_required)
baz_hopper::~baz_hopper
~baz_hopper()
baz_hopper::baz_make_hopper
friend BAZ_API baz_hopper_sptr baz_make_hopper(size_t item_size, int sample_rate, int chunk_length, int drop_length, std::vector< std::vector< double > > freqs, ::gr::basic_block_sptr source, bool verbose)