altoslib: Start restructuring AltosState harder
[fw/altos] / altoslib / AltosRecordTM2.java
diff --git a/altoslib/AltosRecordTM2.java b/altoslib/AltosRecordTM2.java
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+/*
+ * Copyright © 2012 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_1;
+
+public class AltosRecordTM2 extends AltosRecord {
+
+       /* Sensor values */
+       public int      accel;
+       public int      pres;
+       public int      temp;
+       
+       public int      v_batt;
+       public int      sense_a;
+       public int      sense_m;
+
+       public int      ground_accel;
+       public int      ground_pres;
+       public int      accel_plus_g;
+       public int      accel_minus_g;
+
+       public int      flight_accel;
+       public int      flight_vel;
+       public int      flight_pres;
+
+       static double adc(int raw) {
+               return raw / 4095.0;
+       }
+
+       public double pressure() {
+               if (pres != MISSING)
+                       return pres;
+               return MISSING;
+       }
+
+       public double ground_pressure() {
+               if (ground_pres != MISSING)
+                       return ground_pres;
+               return MISSING;
+       }
+
+       public double battery_voltage() {
+               if (v_batt != MISSING)
+                       return 3.3 * adc(v_batt) * (15.0 + 27.0) / 27.0;
+               return MISSING;
+       }
+
+       static double pyro(int raw) {
+               if (raw != MISSING)
+                       return 3.3 * adc(raw) * (100.0 + 27.0) / 27.0;
+               return MISSING;
+       }
+
+       public double main_voltage() {
+               return pyro(sense_m);
+       }
+
+       public double drogue_voltage() {
+               return pyro(sense_a);
+       }
+
+       public double temperature() {
+               if (temp != MISSING)
+                       return temp / 100.0;
+               return MISSING;
+       }
+       
+       double accel_counts_per_mss() {
+               double  counts_per_g = Math.abs(accel_minus_g - accel_plus_g) / 2;
+
+               return counts_per_g / 9.80665;
+       }
+
+       public double acceleration() {
+               if (ground_accel == MISSING || accel == MISSING)
+                       return MISSING;
+
+               if (accel_minus_g == MISSING || accel_plus_g == MISSING)
+                       return MISSING;
+
+               return (ground_accel - accel) / accel_counts_per_mss();
+       }
+
+       public void copy (AltosRecordTM2 old) {
+               super.copy(old);
+
+               accel = old.accel;
+               pres = old.pres;
+               temp = old.temp;
+
+               v_batt = old.v_batt;
+               sense_a = old.sense_a;
+               sense_m = old.sense_m;
+
+               ground_accel = old.ground_accel;
+               ground_pres = old.ground_pres;
+               accel_plus_g = old.accel_plus_g;
+               accel_minus_g = old.accel_minus_g;
+               
+               flight_accel = old.flight_accel;
+               flight_vel = old.flight_vel;
+               flight_pres = old.flight_pres;
+       }
+
+       public AltosRecordTM2 clone() {
+               return new AltosRecordTM2(this);
+       }
+
+       void make_missing() {
+
+               accel = MISSING;
+               pres = MISSING;
+               temp = MISSING;
+
+               v_batt = MISSING;
+               sense_a = MISSING;
+               sense_m = MISSING;
+
+               ground_accel = MISSING;
+               ground_pres = MISSING;
+               accel_plus_g = MISSING;
+               accel_minus_g = MISSING;
+
+               flight_accel = 0;
+               flight_vel = 0;
+               flight_pres = 0;
+       }
+
+       public AltosRecordTM2(AltosRecord old) {
+               super.copy(old);
+               make_missing();
+       }
+
+       public AltosRecordTM2(AltosRecordTM2 old) {
+               copy(old);
+       }
+
+       public AltosRecordTM2() {
+               super();
+               make_missing();
+       }
+}