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| author |   Jean Chalard <jchalard@google.com> | 2012-06-08 17:05:28 +0900 |
|---|---|---|
| committer | Jean Chalard <jchalard@google.com> | 2012-06-08 17:09:40 +0900 |
| commit | d10c473347c7e21c383c56786c9eb96fd6513a5c (patch) | |
| tree | 854c9659c07f741780155423a7100e52baabee24 /java/src/com/android/inputmethod/latin/UserHistoryForgettingCurveUtils.java | |
| parent | e91f32d8c1175ce2e1d1a67c0518fcea00508b9d (diff) | |
| download | latinime-d10c473347c7e21c383c56786c9eb96fd6513a5c.tar.gz latinime-d10c473347c7e21c383c56786c9eb96fd6513a5c.tar.xz latinime-d10c473347c7e21c383c56786c9eb96fd6513a5c.zip | |
Small performance tweak
Change-Id: Icd540742073d49d12e70b2d8bd99aaf7ccb5802d
Diffstat (limited to 'java/src/com/android/inputmethod/latin/UserHistoryForgettingCurveUtils.java')
| -rw-r--r-- | java/src/com/android/inputmethod/latin/UserHistoryForgettingCurveUtils.java | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/java/src/com/android/inputmethod/latin/UserHistoryForgettingCurveUtils.java b/java/src/com/android/inputmethod/latin/UserHistoryForgettingCurveUtils.java index 3ae1bd336..6e71885cc 100644 --- a/java/src/com/android/inputmethod/latin/UserHistoryForgettingCurveUtils.java +++ b/java/src/com/android/inputmethod/latin/UserHistoryForgettingCurveUtils.java @@ -199,20 +199,20 @@ public class UserHistoryForgettingCurveUtils { public static final int[][] SCORE_TABLE = new int[FC_LEVEL_MAX][ELAPSED_TIME_MAX + 1]; static { for (int i = 0; i < FC_LEVEL_MAX; ++i) { - final double initialFreq; + final float initialFreq; if (i >= 2) { initialFreq = FC_FREQ_MAX; } else if (i == 1) { - initialFreq = (double)FC_FREQ_MAX / 2; + initialFreq = FC_FREQ_MAX / 2; } else if (i == 0) { - initialFreq = (double)FC_FREQ_MAX / 4; + initialFreq = FC_FREQ_MAX / 4; } else { continue; } for (int j = 0; j < ELAPSED_TIME_MAX; ++j) { - final double elapsedHour = j * ELAPSED_TIME_INTERVAL_HOURS; + final float elapsedHours = j * ELAPSED_TIME_INTERVAL_HOURS; final double freq = - initialFreq * Math.pow(initialFreq, elapsedHour / HALF_LIFE_HOURS); + initialFreq * Math.pow(initialFreq, elapsedHours / HALF_LIFE_HOURS); final int intFreq = Math.min(FC_FREQ_MAX, Math.max(0, (int)freq)); SCORE_TABLE[i][j] = intFreq; } |