diff options
author | Keith Packard <keithp@keithp.com> | 2012-02-23 17:00:48 +1300 |
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committer | Keith Packard <keithp@keithp.com> | 2012-06-02 19:39:55 -0700 |
commit | 69e6df07976a56b49e07c242cd6e5b2cbd2a578d (patch) | |
tree | b2a5bebf3260959a2468ebcdf32f828fa16e035b /altoslib/src/org/altusmetrum/AltosLib/AltosTelemetryIterable.java | |
parent | 9b659904109f992b8a3e61efb94e81cdb19af1c9 (diff) |
Move altoslib sources to top dir
No sense having them live deep in the file system.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'altoslib/src/org/altusmetrum/AltosLib/AltosTelemetryIterable.java')
-rw-r--r-- | altoslib/src/org/altusmetrum/AltosLib/AltosTelemetryIterable.java | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/altoslib/src/org/altusmetrum/AltosLib/AltosTelemetryIterable.java b/altoslib/src/org/altusmetrum/AltosLib/AltosTelemetryIterable.java deleted file mode 100644 index f4b4029f..00000000 --- a/altoslib/src/org/altusmetrum/AltosLib/AltosTelemetryIterable.java +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright © 2010 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -package org.altusmetrum.AltosLib; - -import java.io.*; -import java.util.*; -import java.text.*; - -public class AltosTelemetryIterable extends AltosRecordIterable { - TreeSet<AltosRecord> records; - - public Iterator<AltosRecord> iterator () { - return records.iterator(); - } - - boolean has_gps = false; - boolean has_accel = false; - boolean has_ignite = false; - public boolean has_gps() { return has_gps; } - public boolean has_accel() { return has_accel; } - public boolean has_ignite() { return has_ignite; }; - - public AltosTelemetryIterable (FileInputStream input) { - boolean saw_boost = false; - int current_tick = 0; - int boost_tick = 0; - - AltosRecord previous = null; - records = new TreeSet<AltosRecord> (); - - try { - for (;;) { - String line = AltosRecord.gets(input); - if (line == null) { - break; - } - try { - AltosRecord record = AltosTelemetry.parse(line, previous); - if (record == null) - break; - if (records.isEmpty()) { - current_tick = record.tick; - } else { - int tick = record.tick; - while (tick < current_tick - 0x1000) - tick += 0x10000; - current_tick = tick; - record.tick = current_tick; - } - if (!saw_boost && record.state >= AltosLib.ao_flight_boost) - { - saw_boost = true; - boost_tick = record.tick; - } - if (record.accel != AltosRecord.MISSING) - has_accel = true; - if (record.gps != null) - has_gps = true; - if (record.main != AltosRecord.MISSING) - has_ignite = true; - if (previous != null && previous.tick != record.tick) - records.add(previous); - previous = record; - } catch (ParseException pe) { - System.out.printf("parse exception %s\n", pe.getMessage()); - } catch (AltosCRCException ce) { - } - } - } catch (IOException io) { - System.out.printf("io exception\n"); - } - - if (previous != null) - records.add(previous); - - /* Adjust all tick counts to match expected eeprom values, - * which starts with a 16-bit tick count 16 samples before boost - */ - - int tick_adjust = (boost_tick - 16) & 0xffff0000; - for (AltosRecord r : this) - r.tick -= tick_adjust; - boost_tick -= tick_adjust; - - /* adjust all tick counts to be relative to boost time */ - for (AltosRecord r : this) - r.time = (r.tick - boost_tick) / 100.0; - - try { - input.close(); - } catch (IOException ie) { - } - } -} |