* Track flight state from telemetry or eeprom data stream
*/
-package org.altusmetrum.altoslib_5;
+package org.altusmetrum.altoslib_7;
import java.io.*;
public int set;
+ static final double filter_len = 2.0;
static final double ascent_filter_len = 0.5;
- static final double descent_filter_len = 0.5;
+ static final double descent_filter_len = 5.0;
/* derived data */
}
void set_filtered(double new_value, double time) {
- if (prev_value != AltosLib.MISSING)
- new_value = (prev_value * 15.0 + new_value) / 16.0;
+ if (prev_value != AltosLib.MISSING) {
+ double f = 1/Math.exp((time - prev_set_time) / filter_le);
+ new_value = f * new_value + (1-f) * prev_value;
+ }
set(new_value, time);
}
return AltosLib.state_name(state);
}
+ public void set_product(String product) {
+ this.product = product;
+ }
+
public void set_state(int state) {
if (state != AltosLib.ao_flight_invalid) {
this.state = state;