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.*;
30 import org.altusmetrum.AltosLib.*;
32 public class AltosFlightStats {
35 double max_acceleration;
36 double[] state_speed = new double[Altos.ao_flight_invalid + 1];
37 double[] state_baro_speed = new double[Altos.ao_flight_invalid + 1];
38 double[] state_accel = new double[Altos.ao_flight_invalid + 1];
39 int[] state_count = new int[Altos.ao_flight_invalid + 1];
40 double[] state_start = new double[Altos.ao_flight_invalid + 1];
41 double[] state_end = new double[Altos.ao_flight_invalid + 1];
45 int hour, minute, second;
47 double landed_time(AltosRecordIterable iterable) {
48 AltosState state = null;
49 for (AltosRecord record : iterable) {
50 state = new AltosState(record, state);
52 if (state.state == Altos.ao_flight_landed)
56 double landed_height = state.height;
62 double landed_time = -1000;
64 for (AltosRecord record : iterable) {
65 state = new AltosState(record, state);
67 if (state.height > landed_height + 10) {
70 if (above && state.height < landed_height + 2) {
72 landed_time = state.time;
76 if (landed_time == -1000)
77 landed_time = state.time;
81 double boost_time(AltosRecordIterable iterable) {
82 double boost_time = -1000;
84 AltosState state = null;
86 for (AltosRecord record : iterable) {
87 state = new AltosState(record, state);
89 if (state.acceleration < 1)
90 boost_time = state.time;
91 if (state.state >= Altos.ao_flight_boost)
94 if (boost_time == -1000)
95 boost_time = state.time;
100 public AltosFlightStats(AltosRecordIterable iterable) throws InterruptedException, IOException {
101 AltosState state = null;
102 AltosState new_state = null;
103 double boost_time = boost_time(iterable);
105 double landed_time = landed_time(iterable);
107 year = month = day = -1;
108 hour = minute = second = -1;
109 serial = flight = -1;
110 for (AltosRecord record : iterable) {
112 serial = record.serial;
113 if ((record.seen & AltosRecord.seen_flight) != 0 && flight < 0)
114 flight = record.flight;
115 new_state = new AltosState(record, state);
116 end_time = new_state.time;
118 if (state.time >= boost_time && state.state < Altos.ao_flight_boost)
119 state.state = Altos.ao_flight_boost;
120 if (state.time >= landed_time && state.state < Altos.ao_flight_landed)
121 state.state = Altos.ao_flight_landed;
122 if (0 <= state.state && state.state < Altos.ao_flight_invalid) {
123 if (state.state >= Altos.ao_flight_boost) {
124 if (state.gps != null && state.gps.locked &&
126 year = state.gps.year;
127 month = state.gps.month;
129 hour = state.gps.hour;
130 minute = state.gps.minute;
131 second = state.gps.second;
134 state_accel[state.state] += state.acceleration;
135 state_speed[state.state] += state.speed;
136 state_baro_speed[state.state] += state.baro_speed;
137 state_count[state.state]++;
138 if (state_start[state.state] == 0.0)
139 state_start[state.state] = state.time;
140 if (state_end[state.state] < state.time)
141 state_end[state.state] = state.time;
142 max_height = state.max_height;
143 if (state.max_speed != 0)
144 max_speed = state.max_speed;
146 max_speed = state.max_baro_speed;
147 max_acceleration = state.max_acceleration;
150 for (int s = Altos.ao_flight_startup; s <= Altos.ao_flight_landed; s++) {
151 if (state_count[s] > 0) {
152 state_speed[s] /= state_count[s];
153 state_baro_speed[s] /= state_count[s];
154 state_accel[s] /= state_count[s];
156 if (state_start[s] == 0)
157 state_start[s] = end_time;
158 if (state_end[s] == 0)
159 state_end[s] = end_time;