2 * Copyright © 2013 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; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
19 package org.altusmetrum.altoslib_11;
25 class AltosTelemetryIterator implements Iterator<AltosState> {
27 Iterator<AltosTelemetry> telems;
31 public boolean hasNext() {
32 return !seen || telems.hasNext();
35 public AltosState next() {
37 AltosState n = state.clone();
38 AltosTelemetry t = telems.next();
47 public void remove () {
50 public AltosTelemetryIterator(AltosState start, Iterator<AltosTelemetry> telems) {
57 public class AltosTelemetryFile extends AltosStateIterable {
59 AltosTelemetryIterable telems;
62 public void write_comments(PrintStream out) {
65 public void write(PrintStream out) {
69 public AltosTelemetryFile(FileInputStream input) {
70 telems = new AltosTelemetryIterable(input);
71 start = new AltosState();
74 AltosState state = start.clone();
76 for (AltosTelemetry telem : telems) {
77 telem.update_state(state);
78 state.finish_update();
79 if (state.state() != AltosLib.ao_flight_invalid && state.state() >= AltosLib.ao_flight_boost) {
80 start.set_boost_tick(state.tick);
86 public Iterator<AltosState> iterator() {
87 AltosState state = start.clone();
88 Iterator<AltosTelemetry> i = telems.iterator();
90 while (i.hasNext() && !state.valid()) {
91 AltosTelemetry t = i.next();
92 t.update_state(state);
93 state.finish_update();
95 return new AltosTelemetryIterator(state, i);