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am f2e837e5: am e7f7af96: am 35c8ebab: Merge "take account of RotationVector\'s new extra parameter"

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* commit 'f2e837e57900514a554f174a29730157160c1fa1':
  take account of RotationVector's new extra parameter
This commit is contained in:
Jeff Brown
2014-03-11 00:15:03 +00:00
committed by Android Git Automerger
parent 8566f1561b f2e837e579
commit 3c6bb4d4ec
1 changed files with 2 additions and 2 deletions
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4
core/java/android/hardware/SensorManager.java
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@@ -1359,7 +1359,7 @@ public abstract class SensorManager {
float q2 = rotationVector[1];
float q3 = rotationVector[2];
if (rotationVector.length == 4) {
if (rotationVector.length >= 4) {
q0 = rotationVector[3];
} else {
q0 = 1 - q1*q1 - q2*q2 - q3*q3;
@@ -1416,7 +1416,7 @@ public abstract class SensorManager {
* @param Q an array of floats in which to store the computed quaternion
*/
public static void getQuaternionFromVector(float[] Q, float[] rv) {
if (rv.length == 4) {
if (rv.length >= 4) {
Q[0] = rv[3];
} else {
Q[0] = 1 - rv[0]*rv[0] - rv[1]*rv[1] - rv[2]*rv[2];