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-rw-r--r--ao-tools/ao-postflight/ao-postflight.c2
-rw-r--r--ao-tools/lib/cc-integrate.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/ao-tools/ao-postflight/ao-postflight.c b/ao-tools/ao-postflight/ao-postflight.c
index 6683c67c..0c632c34 100644
--- a/ao-tools/ao-postflight/ao-postflight.c
+++ b/ao-tools/ao-postflight/ao-postflight.c
@@ -128,7 +128,7 @@ analyse_flight(struct cc_flightraw *f, FILE *summary_file, FILE *detail_file)
}
if (cooked) {
- if (state_start < apogee) {
+ if (state < ao_flight_drogue) {
speed_i = cc_perioddata_max(&cooked->accel_speed, state_start, state_stop);
if (speed_i >= 0)
speed = cooked->accel_speed.data[speed_i];
diff --git a/ao-tools/lib/cc-integrate.c b/ao-tools/lib/cc-integrate.c
index 08ca295c..f9793dcd 100644
--- a/ao-tools/lib/cc-integrate.c
+++ b/ao-tools/lib/cc-integrate.c
@@ -72,7 +72,7 @@ cc_perioddata_differentiate(struct cc_perioddata *i)
d->step = i->step;
d->data = calloc (d->num, sizeof(double));
for (n = 1; n < d->num; n++)
- d->data[n] = (i->data[n] - i->data[n-1]) / i->step;
+ d->data[n] = (i->data[n] - i->data[n-1]) / (i->step / 100.0);
d->data[0] = d->data[1];
return d;
}