altoslib: Fix labels in AltosIMU to match source data

IMU bits arrive with X/Y/Z labels and are converted to the correct
axes as they leave this object.

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

diff --git a/altoslib/AltosIMU.java b/altoslib/AltosIMU.java
index b434e02e415d6f77f912d9571b6f2aaaf03461b7..407ed4bbc156a202756cbbfffad83b0dfb07669c 100644 (file)
--- a/altoslib/AltosIMU.java
+++ b/altoslib/AltosIMU.java
@@ -22,13 +22,13 @@ import java.util.concurrent.*;
 import java.io.*;
 
 public class AltosIMU implements Cloneable {
-       public int              accel_along;
-       public int              accel_across;
-       public int              accel_through;
+       public int              accel_x;
+       public int              accel_y;
+       public int              accel_z;
 
-       public int              gyro_roll;
-       public int              gyro_pitch;
-       public int              gyro_yaw;
+       public int              gyro_x;
+       public int              gyro_y;
+       public int              gyro_z;
 
        public static final double      counts_per_g = 2048.0;
 
@@ -51,12 +51,12 @@ public class AltosIMU implements Cloneable {
                String[] items = line.split("\\s+");
 
                if (items.length >= 8) {
-                       accel_along = Integer.parseInt(items[1]);
-                       accel_across = Integer.parseInt(items[2]);
-                       accel_through = Integer.parseInt(items[3]);
-                       gyro_roll = Integer.parseInt(items[5]);
-                       gyro_pitch = Integer.parseInt(items[6]);
-                       gyro_yaw = Integer.parseInt(items[7]);
+                       accel_x = Integer.parseInt(items[1]);
+                       accel_y = Integer.parseInt(items[2]);
+                       accel_z = Integer.parseInt(items[3]);
+                       gyro_x = Integer.parseInt(items[5]);
+                       gyro_y = Integer.parseInt(items[6]);
+                       gyro_z = Integer.parseInt(items[7]);
                }
                return true;
        }
@@ -64,13 +64,13 @@ public class AltosIMU implements Cloneable {
        public AltosIMU clone() {
                AltosIMU        n = new AltosIMU();
 
-               n.accel_along = accel_along;
-               n.accel_across = accel_across;
-               n.accel_through = accel_through;
+               n.accel_x = accel_x;
+               n.accel_y = accel_y;
+               n.accel_z = accel_z;
 
-               n.gyro_roll = gyro_roll;
-               n.gyro_pitch = gyro_pitch;
-               n.gyro_yaw = gyro_yaw;
+               n.gyro_x = gyro_x;
+               n.gyro_y = gyro_y;
+               n.gyro_z = gyro_z;
                return n;
        }
 
@@ -79,37 +79,25 @@ public class AltosIMU implements Cloneable {
                        AltosIMU        imu = new AltosIMU(link);
 
                        if (imu != null) {
-                               listener.set_accel(cal_data.accel_along(imu.accel_along),
-                                                  cal_data.accel_across(imu.accel_across),
-                                                  cal_data.accel_through(imu.accel_through));
-                               listener.set_gyro(cal_data.gyro_roll(imu.gyro_roll),
-                                                 cal_data.gyro_pitch(imu.gyro_pitch),
-                                                 cal_data.gyro_yaw(imu.gyro_yaw));
+                               listener.set_gyro(cal_data.gyro_roll(imu.gyro_y),
+                                                 cal_data.gyro_pitch(imu.gyro_x),
+                                                 cal_data.gyro_yaw(imu.gyro_z));
+                               listener.set_accel_ground(cal_data.accel_along(imu.accel_y),
+                                                         cal_data.accel_across(imu.accel_x),
+                                                         cal_data.accel_through(imu.accel_z));
                        }
                } catch (TimeoutException te) {
                }
        }
 
        public AltosIMU() {
-               accel_along = AltosLib.MISSING;
-               accel_across = AltosLib.MISSING;
-               accel_through = AltosLib.MISSING;
+               accel_x = AltosLib.MISSING;
+               accel_y = AltosLib.MISSING;
+               accel_z = AltosLib.MISSING;
 
-               gyro_roll = AltosLib.MISSING;
-               gyro_pitch = AltosLib.MISSING;
-               gyro_yaw = AltosLib.MISSING;
-       }
-
-       public AltosIMU(int accel_along, int accel_across, int accel_through,
-                       int gyro_roll, int gyro_pitch, int gyro_yaw) {
-
-               this.accel_along = accel_along;
-               this.accel_across = accel_across;
-               this.accel_through = accel_through;
-
-               this.gyro_roll = gyro_roll;
-               this.gyro_pitch = gyro_pitch;
-               this.gyro_yaw = gyro_yaw;
+               gyro_x = AltosLib.MISSING;
+               gyro_y = AltosLib.MISSING;
+               gyro_z = AltosLib.MISSING;
        }
 
        public AltosIMU(AltosLink link) throws InterruptedException, TimeoutException {