diff options
Diffstat (limited to 'services/accessibility')
-rw-r--r-- | services/accessibility/java/com/android/server/accessibility/GestureUtils.java | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/services/accessibility/java/com/android/server/accessibility/GestureUtils.java b/services/accessibility/java/com/android/server/accessibility/GestureUtils.java index b68b09f..bc76191 100644 --- a/services/accessibility/java/com/android/server/accessibility/GestureUtils.java +++ b/services/accessibility/java/com/android/server/accessibility/GestureUtils.java @@ -69,8 +69,7 @@ final class GestureUtils { return true; } - final float firstMagnitude = - (float) Math.sqrt(firstDeltaX * firstDeltaX + firstDeltaY * firstDeltaY); + final float firstMagnitude = (float) Math.hypot(firstDeltaX, firstDeltaY); final float firstXNormalized = (firstMagnitude > 0) ? firstDeltaX / firstMagnitude : firstDeltaX; final float firstYNormalized = @@ -83,8 +82,7 @@ final class GestureUtils { return true; } - final float secondMagnitude = - (float) Math.sqrt(secondDeltaX * secondDeltaX + secondDeltaY * secondDeltaY); + final float secondMagnitude = (float) Math.hypot(secondDeltaX, secondDeltaY); final float secondXNormalized = (secondMagnitude > 0) ? secondDeltaX / secondMagnitude : secondDeltaX; final float secondYNormalized = |