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Avoid float conversions

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This commit is contained in:
Christopher Eby 2012-02-21 01:28:25 -06:00
parent 7502f5aecd
commit d7358b4a4c
1 changed files with 6 additions and 6 deletions
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12
src/org/kreed/vanilla/PlaybackService.java
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@ -345,11 +345,11 @@ public final class PlaybackService extends Service
/**
* Magnitude of last sensed acceleration.
*/
private float mAccelLast;
private double mAccelLast;
/**
* Filtered acceleration used for shake detection.
*/
private float mAccelFiltered;
private double mAccelFiltered;
/**
* Elapsed realtime of last shake action.
*/
@ -357,7 +357,7 @@ public final class PlaybackService extends Service
/**
* Minimum jerk required for shake.
*/
private float mShakeThreshold;
private double mShakeThreshold;
/**
* What to do when an accelerometer shake is detected.
*/
@ -1723,11 +1723,11 @@ public final class PlaybackService extends Service
double y = se.values[1];
double z = se.values[2];
float accel = (float)Math.sqrt(x*x + y*y + z*z);
float delta = accel - mAccelLast;
double accel = Math.sqrt(x*x + y*y + z*z);
double delta = accel - mAccelLast;
mAccelLast = accel;
float filtered = mAccelFiltered * 0.9f + delta;
double filtered = mAccelFiltered * 0.9f + delta;
mAccelFiltered = filtered;
if (filtered > mShakeThreshold) {