1 files changed, 32 insertions, 1 deletions

diff --git a/altoslib/AltosIMU.java b/altoslib/AltosIMU.java
index df6c4ed3..ecc02f15 100644
--- a/altoslib/AltosIMU.java
+++ b/altoslib/AltosIMU.java
@@ -20,7 +20,7 @@ package org.altusmetrum.altoslib_11;
 import java.util.concurrent.*;
 import java.io.*;
 
-public class AltosIMU implements Cloneable, AltosHashable {
+public class AltosIMU implements Cloneable, AltosHashable, AltosJsonable {
 	public int		accel_along;
 	public int		accel_across;
 	public int		accel_through;
@@ -128,12 +128,30 @@ public class AltosIMU implements Cloneable, AltosHashable {
 		gyro_yaw = h.getInt("gyro_yaw", gyro_yaw);
 	}
 
+	public AltosIMU (AltosJson j) {
+		this();
+
+		accel_along = j.get_int("accel_along", accel_along);
+		accel_across = j.get_int("accel_across", accel_across);
+		accel_through = j.get_int("accel_through", accel_through);
+
+		gyro_roll = j.get_int("gyro_roll", gyro_roll);
+		gyro_pitch = j.get_int("gyro_pitch", gyro_pitch);
+		gyro_yaw = j.get_int("gyro_yaw", gyro_yaw);
+	}
+
 	static public AltosIMU fromHashSet(AltosHashSet h, AltosIMU def) {
 		if (h == null)
 			return def;
 		return new AltosIMU(h);
 	}
 
+	static public AltosIMU fromJson(AltosJson j, AltosIMU def) {
+		if (j == null)
+			return def;
+		return new AltosIMU(j);
+	}
+
 	public AltosHashSet hashSet() {
 		AltosHashSet	h = new AltosHashSet();
 
@@ -146,4 +164,17 @@ public class AltosIMU implements Cloneable, AltosHashable {
 		h.putInt("gyro_yaw", gyro_yaw);
 		return h;
 	}
+
+	public AltosJson json() {
+		AltosJson	j = new AltosJson();
+
+		j.put("accel_along", accel_along);
+		j.put("accel_across", accel_across);
+		j.put("accel_through", accel_through);
+
+		j.put("gyro_roll", gyro_roll);
+		j.put("gyro_pitch", gyro_pitch);
+		j.put("gyro_yaw", gyro_yaw);
+		return j;
+	}
 }