2 * Copyright © 2011 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
21 import java.awt.event.*;
23 import javax.swing.filechooser.FileNameExtensionFilter;
24 import javax.swing.table.*;
28 import java.util.prefs.*;
29 import java.util.concurrent.*;
31 public class AltosFlightStats {
34 double max_acceleration;
35 double[] state_speed = new double[Altos.ao_flight_invalid + 1];
36 double[] state_baro_speed = new double[Altos.ao_flight_invalid + 1];
37 double[] state_accel = new double[Altos.ao_flight_invalid + 1];
38 int[] state_count = new int[Altos.ao_flight_invalid + 1];
39 double[] state_start = new double[Altos.ao_flight_invalid + 1];
40 double[] state_end = new double[Altos.ao_flight_invalid + 1];
42 public AltosFlightStats(AltosFlightReader reader) throws InterruptedException, IOException {
43 AltosState state = null;
44 AltosState new_state = null;
45 double boost_time = -1;
50 AltosRecord record = reader.read();
53 new_state = new AltosState(record, state);
55 start_time = new_state.time;
58 if (0 <= state.state && state.state < Altos.ao_flight_invalid) {
59 if (boost_time == -1 && state.state >= Altos.ao_flight_boost)
60 boost_time = state.time;
61 state_accel[state.state] += state.acceleration;
62 state_speed[state.state] += state.speed;
63 state_baro_speed[state.state] += state.baro_speed;
64 state_count[state.state]++;
65 if (state_start[state.state] == 0.0)
66 state_start[state.state] = state.time;
67 if (state_end[state.state] < state.time)
68 state_end[state.state] = state.time;
69 max_height = state.max_height;
70 if (state.max_speed != 0)
71 max_speed = state.max_speed;
73 max_speed = state.max_baro_speed;
74 max_acceleration = state.max_acceleration;
76 } catch (ParseException pp) {
77 System.out.printf("Parse error: %d \"%s\"\n", pp.getErrorOffset(), pp.getMessage());
78 } catch (AltosCRCException ce) {
82 for (int s = Altos.ao_flight_startup; s <= Altos.ao_flight_landed; s++) {
83 if (state_count[s] > 0) {
84 state_speed[s] /= state_count[s];
85 state_baro_speed[s] /= state_count[s];
86 state_accel[s] /= state_count[s];
91 public AltosFlightStats(AltosRecordIterable iterable, File file) throws InterruptedException, IOException {
92 this(new AltosReplayReader(iterable.iterator(), file));
95 public AltosFlightStats(AltosRecordIterable iterable) throws InterruptedException, IOException {
96 this(iterable, new File(""));