2 * This file is part of the sigrok project.
4 * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 #include "datasnapshot.h"
26 class LogicDataSnapshot : public DataSnapshot
29 typedef std::pair<int64_t, bool> EdgePair;
32 LogicDataSnapshot(const sr_datafeed_logic &logic);
34 void append_payload(const sr_datafeed_logic &logic);
36 uint64_t get_sample(uint64_t index) const;
39 * Parses a logic data snapshot to generate a list of transitions
40 * in a time interval to a given level of detail.
41 * @param[out] edges The vector to place the edges into.
42 * @param[in] start The start sample index.
43 * @param[in] end The end sample index.
44 * @param[in] quantization_length The minimum period of time that
45 * can be resolved at this level of detail.
46 * @param[in] sig_index The index of the signal.
48 void get_subsampled_edges(std::vector<EdgePair> &edges,
49 int64_t start, int64_t end,
50 int64_t quantization_length, int sig_index);