java: Bump java library versions for next release
[fw/altos] / micropeak / MicroStats.java
index 6ae8a2b28a11101e78f6b076cb2d7808558a0345..3fc05bd6cc85aa2c5c388627dfd779afdca021fb 100644 (file)
@@ -18,8 +18,8 @@
 package org.altusmetrum.micropeak;
 
 import java.io.*;
-import org.altusmetrum.AltosLib.*;
-import org.altusmetrum.altosuilib.*;
+import org.altusmetrum.altoslib_5.*;
+import org.altusmetrum.altosuilib_3.*;
 
 public class MicroStats {
        double          coast_height;
@@ -39,39 +39,38 @@ public class MicroStats {
        void find_landing() {
                landed_height = 0;
 
-               int t = 0;
-               for (double height : data.heights()) {
-                       landed_height = height;
-                       t++;
+               for (MicroDataPoint point : data.points()) {
+                       landed_height = point.height;
+                       landed_time = point.time;
                }
-               landed_time = data.time(t);
 
-               t = 0;
                boolean above = false;
-               for (double height : data.heights()) {
-                       if (height > landed_height + 10) {
+               for (MicroDataPoint point : data.points()) {
+                       if (point.height > landed_height + 10) {
                                above = true;
                        } else {
-                               if (above && height < landed_height + 2) {
+                               if (above && point.height < landed_height + 2) {
                                        above = false;
-                                       landed_time = data.time(t);
+                                       landed_time = point.time;
                                }
                        }
-                       t++;
                }
        }
 
        void find_apogee() {
-               apogee_height = 0;
+               apogee_height = data.apogee_height();
+               double searched_apogee = 0;
                apogee_time = 0;
                
-               int t = 0;
-               for (double height : data.heights()) {
-                       if (height > apogee_height) {
-                               apogee_height = height;
-                               apogee_time = data.time(t);
+               /* This just finds the apogee time -- we've recorded the
+                * peak altitude separately in eeprom, and that could
+                * have occurred after the eeprom was full.
+                */
+               for (MicroDataPoint point : data.points()) {
+                       if (point.height > searched_apogee) {
+                               searched_apogee = point.height;
+                               apogee_time = point.time;
                        }
-                       t++;
                }
        }
 
@@ -79,47 +78,31 @@ public class MicroStats {
                coast_height = 0;
                coast_time = 0;
 
-               int t = 0;
-               for (double accel : data.accels()) {
-                       if (accel < -9.8)
+               for (MicroDataPoint point : data.points()) {
+                       if (point.accel < -9.8)
                                break;
-                       t++;
-               }
-               coast_time = data.time(t);
-
-               int coast_t = t;
-               t = 0;
-               for (double height : data.heights()) {
-                       if (t >= coast_t) {
-                               coast_height = height;
-                               break;
-                       }
-                       t++;
+                       coast_time = point.time;
+                       coast_height = point.height;
                }
        }
 
        void find_max_speed() {
                max_speed = 0;
-               int     t = 0;
-               for (double speed : data.speeds()) {
-                       if (data.time(t) > apogee_time)
+               for (MicroDataPoint point : data.points()) {
+                       if (point.time > apogee_time)
                                break;
-                       if (speed > max_speed)
-                               max_speed = speed;
-                       t++;
+                       if (point.speed > max_speed)
+                               max_speed = point.speed;
                }
        }
 
        void find_max_accel() {
                max_accel = 0;
-
-               int t = 0;
-               for (double accel : data.accels()) {
-                       if (data.time(t) > apogee_time)
+               for (MicroDataPoint point : data.points()) {
+                       if (point.time > apogee_time)
                                break;
-                       if (accel > max_accel)
-                               max_accel = accel;
-                       t++;
+                       if (point.accel > max_accel)
+                               max_accel = point.accel;
                }
        }
 
@@ -167,6 +150,43 @@ public class MicroStats {
                return descent_height() / descent_duration();
        }
 
+       public static final int state_startup = -1;
+       public static final int state_pad = 0;
+       public static final int state_boost = 1;
+       public static final int state_coast = 2;
+       public static final int state_descent = 3;
+       public static final int state_landed = 4;
+
+       static final String state_names[] = {
+               "pad",
+               "boost",
+               "coast",
+               "descent",
+               "landed"
+       };
+
+       public int state(double t) {
+               if (t >= landed_time)
+                       return state_landed;
+               if (t >= apogee_time)
+                       return state_descent;
+               if (t >= coast_time)
+                       return state_coast;
+               if (t >= 0)
+                       return state_boost;
+               return state_pad;
+       }
+
+       public static String state_name(int state) {
+               if (state < 0 || state > state_landed)
+                       return "unknown";
+               return state_names[state];
+       }
+
+       public String state_name(double t) {
+               return state_name(state(t));
+       }
+
        public MicroStats(MicroData data) {
 
                this.data = data;