am d3b5510b: am 927e7410: Merge "Fix SensorManager.getOrientation()... (b4673f75) · Commits · e / os / android_frameworks_base

core/java/android/hardware/SensorManager.java

+13 −3

Original line number	Diff line number	Diff line
		@@ -1158,7 +1158,7 @@ public class SensorManager
		*
		* <p>
		* <center><img src="../../../images/axis_globe.png"
		* alt="Sensors coordinate-system diagram." border="0" /></center>
		* alt="World coordinate-system diagram." border="0" /></center>
		* </p>
		*
		* <p>
		@@ -1521,9 +1521,19 @@ public class SensorManager
		* <li>values[1]: <i>pitch</i>, rotation around the X axis.</li>
		* <li>values[2]: <i>roll</i>, rotation around the Y axis.</li>
		* </ul>
		* <p>The reference coordinate-system used is different from the world
		* coordinate-system defined for the rotation matrix:</p>
		* <ul>
		* <li>X is defined as the vector product <b>Y.Z</b> (It is tangential to
		* the ground at the device's current location and roughly points West).</li>
		* <li>Y is tangential to the ground at the device's current location and
		* points towards the magnetic North Pole.</li>
		* <li>Z points towards the center of the Earth and is perpendicular to the ground.</li>
		* </ul>
		*
		* <p>
		* <center><img src="../../../images/axis_device.png"
		* alt="Sensors coordinate-system diagram." border="0" /></center>
		* <center><img src="../../../images/axis_device_inverted.png"
		* alt="Inverted world coordinate-system diagram." border="0" /></center>
		* </p>
		* <p>
		* All three angles above are in <b>radians</b> and <b>positive</b> in the

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