git.gag.com Git - fw/altos/blob - altoslib/AltosTelemetryFile.java

   1 /*
   2  * Copyright © 2013 Keith Packard <keithp@keithp.com>
   3  *
   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.
   8  *
   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.
  13  *
  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.
  17  */
  18
  19 package org.altusmetrum.altoslib_14;
  20
  21 import java.io.*;
  22 import java.util.*;
  23 import java.text.*;
  24
  25 class AltosTelemetryNullListener extends AltosDataListener {
  26         public void set_rssi(int rssi, int status) { }
  27         public void set_received_time(long received_time) { }
  28
  29         public void set_acceleration(double accel) { }
  30         public void set_pressure(double pa) { }
  31         public void set_thrust(double N) { }
  32
  33         public void set_kalman(double height, double speed, double accel) { }
  34
  35         public void set_temperature(double deg_c) { }
  36         public void set_battery_voltage(double volts) { }
  37
  38         public void set_apogee_voltage(double volts) { }
  39         public void set_main_voltage(double volts) { }
  40
  41         public void set_gps(AltosGPS gps) { }
  42
  43         public void set_orient(double orient) { }
  44         public void set_gyro(double roll, double pitch, double yaw) { }
  45         public void set_accel_ground(double along, double across, double through) { }
  46         public void set_accel(double along, double across, double through) { }
  47         public void set_mag(double along, double across, double through) { }
  48         public void set_pyro_voltage(double volts) { }
  49         public void set_igniter_voltage(double[] voltage) { }
  50         public void set_pyro_fired(int pyro_mask) { }
  51         public void set_companion(AltosCompanion companion) { }
  52         public void set_motor_pressure(double motor_pressure) { }
  53
  54         public boolean cal_data_complete() {
  55                 /* All telemetry packets */
  56                 AltosCalData cal_data = cal_data();
  57
  58                 if (cal_data.serial == AltosLib.MISSING)
  59                         return false;
  60
  61                 if (cal_data.boost_tick == AltosLib.MISSING)
  62                         return false;
  63
  64                 /*
  65                  * TelemetryConfiguration:
  66                  *
  67                  * device_type, flight, config version, log max,
  68                  * flight params, callsign and version
  69                  */
  70                 if (cal_data.device_type == AltosLib.MISSING)
  71                         return false;
  72
  73                 /*
  74                  * TelemetrySensor or TelemetryMegaData:
  75                  *
  76                  * ground_accel, accel+/-, ground pressure
  77                  */
  78                 if (cal_data.ground_pressure == AltosLib.MISSING)
  79                         return false;
  80
  81                 /*
  82                  * TelemetryLocation
  83                  */
  84                 if (AltosLib.has_gps(cal_data.device_type) && cal_data.gps_pad == null)
  85                         return false;
  86
  87                 return true;
  88         }
  89
  90         public AltosTelemetryNullListener(AltosCalData cal_data) {
  91                 super(cal_data);
  92         }
  93 }
  94
  95 public class AltosTelemetryFile implements AltosRecordSet {
  96
  97         AltosTelemetryIterable  telems;
  98         AltosCalData            cal_data;
  99         int                     first_state;
 100
 101         public void write_comments(PrintStream out) {
 102         }
 103
 104         public void write(PrintStream out) {
 105         }
 106
 107         /* Construct cal data by walking through the telemetry data until we've found everything available */
 108         public AltosCalData cal_data() {
 109                 if (cal_data == null) {
 110                         cal_data = new AltosCalData();
 111                         AltosTelemetryNullListener l = new AltosTelemetryNullListener(cal_data);
 112
 113                         first_state = AltosLib.ao_flight_startup;
 114                         for (AltosTelemetry telem : telems) {
 115                                 telem.provide_data(l);
 116                                 if (cal_data.state == AltosLib.ao_flight_pad)
 117                                         first_state = cal_data.state;
 118                                 if (l.cal_data_complete())
 119                                         break;
 120                         }
 121                 }
 122                 return cal_data;
 123         }
 124
 125         public boolean valid() {
 126                 return true;
 127         }
 128
 129         public void capture_series(AltosDataListener listener) {
 130                 cal_data();
 131                 cal_data.reset();
 132                 cal_data.state = first_state;
 133                 for (AltosTelemetry telem : telems) {
 134                         telem.provide_data(listener);
 135                         if (listener.state() == AltosLib.ao_flight_landed)
 136                                 break;
 137                 }
 138                 listener.finish();
 139         }
 140
 141         public AltosTelemetryFile(FileInputStream input) throws IOException {
 142                 telems = new AltosTelemetryIterable(input);
 143         }
 144 }