From: Keith Packard <keithp@keithp.com>
Date: Mon, 7 May 2018 15:56:32 +0000 (-0700)
Subject: altos/test: Replace state name with 10* state value in test log. Fix raw speed
X-Git-Tag: 1.8.6~1^2~62
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=7b11a34bb031035883bac97952e5ca6db0684e33

altos/test: Replace state name with 10* state value in test log. Fix raw speed

Using a state value means we can plot state changes along with the
rest of the graph. Raw speed (simple integrated acceleration) was
busted; mostly needing to skip the first accel sample.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/src/test/ao_flight_test.c b/src/test/ao_flight_test.c
index 2d862f82..8fe3b5df 100644
--- a/src/test/ao_flight_test.c
+++ b/src/test/ao_flight_test.c
@@ -504,7 +504,7 @@ ao_insert(void)
 	ao_data_ring[ao_data_head] = ao_data_static;
 	if (ao_flight_state != ao_flight_startup) {
 #if HAS_ACCEL
-		double  accel = ((ao_flight_ground_accel - ao_data_accel_cook(&ao_data_static)) * GRAVITY * 2.0) /
+		double  accel = ((ao_flight_ground_accel - ao_data_accel(&ao_data_static)) * GRAVITY * 2.0) /
 			(ao_config.accel_minus_g - ao_config.accel_plus_g);
 #else
 		double	accel = 0.0;
@@ -515,7 +515,12 @@ ao_insert(void)
 			tick_offset = -ao_data_static.tick;
 		if ((prev_tick - ao_data_static.tick) > 0x400)
 			tick_offset += 65536;
-		simple_speed += accel * (ao_data_static.tick - prev_tick) / 100.0;
+		if (prev_tick) {
+			int ticks = ao_data_static.tick - prev_tick;
+			if (ticks < 0)
+				ticks += 65536;
+			simple_speed += accel * ticks / 100.0;
+		}
 		prev_tick = ao_data_static.tick;
 		time = (double) (ao_data_static.tick + tick_offset) / 100;
 
@@ -653,7 +658,7 @@ ao_insert(void)
 
 #if 1
 			printf("%7.2f height %8.2f accel %8.3f accel_speed %8.3f "
-			       "state %-8.8s k_height %8.2f k_speed %8.3f k_accel %8.3f avg_height %5d drogue %4d main %4d error %5d"
+			       "state %d k_height %8.2f k_speed %8.3f k_accel %8.3f avg_height %5d drogue %4d main %4d error %5d"
 #if TELEMEGA
 			       " angle %5d "
 			       "accel_x %8.3f accel_y %8.3f accel_z %8.3f gyro_x %8.3f gyro_y %8.3f gyro_z %8.3f mag_x %8d mag_y %8d, mag_z %8d mag_angle %4d "
@@ -663,7 +668,7 @@ ao_insert(void)
 			       height,
 			       accel,
 			       simple_speed > -100.0 ? simple_speed : -100.0,
-			       ao_state_names[ao_flight_state],
+			       ao_flight_state * 10,
 			       ao_k_height / 65536.0,
 			       ao_k_speed / 65536.0 / 16.0,
 			       ao_k_accel / 65536.0 / 16.0,
diff --git a/src/test/plottest b/src/test/plottest
index 95337f10..e427604a 100755
--- a/src/test/plottest
+++ b/src/test/plottest
@@ -1,4 +1,5 @@
 gnuplot -persist << EOF
+set title "$1"
 set ylabel "altitude (m)"
 set y2label "velocity (m/s), acceleration(m/s²)"
 set xlabel "time (s)"
@@ -13,5 +14,6 @@ plot "$1" using 1:3 with lines axes x1y1 title "raw height",\
 "$1" using 1:15 with lines axes x1y2 title "accel",\
 "$1" using 1:19 with lines axes x1y1 title "drogue",\
 "$1" using 1:21 with lines axes x1y1 title "main",\
-"$1" using 1:23 with lines axes x1y1 title "error"
+"$1" using 1:23 with lines axes x1y1 title "error",\
+"$1" using 1:9 with lines axes x1y2 title "state"
 EOF