+ public double average() {
+ double total = 0;
+ int count = 0;
+ for (AltosTimeValue tv : values) {
+ total += tv.value;
+ count++;
+ }
+ if (count == 0)
+ return AltosLib.MISSING;
+ return total / count;
+ }
+
+ public double average(double start_time, double end_time) {
+ double total = 0;
+ int count = 0;
+ for (AltosTimeValue tv : values) {
+ if (start_time <= tv.time && tv.time <= end_time) {
+ total += tv.value;
+ count++;
+ }
+ }
+ if (count == 0)
+ return AltosLib.MISSING;
+ return total / count;
+ }
+