change package name to uiuios

src/com/android/uiuios/LogAccelerateInterpolator.java

@@ -0,0 +1,27 @@
+package com.android.uiuios;
+
+import android.animation.TimeInterpolator;
+
+public class LogAccelerateInterpolator implements TimeInterpolator {
+
+    int mBase;
+    int mDrift;
+    final float mLogScale;
+
+    public LogAccelerateInterpolator(int base, int drift) {
+        mBase = base;
+        mDrift = drift;
+        mLogScale = 1f / computeLog(1, mBase, mDrift);
+    }
+
+    static float computeLog(float t, int base, int drift) {
+        return (float) -Math.pow(base, -t) + 1 + (drift * t);
+    }
+
+    @Override
+    public float getInterpolation(float t) {
+        // Due to rounding issues, the interpolation doesn't quite reach 1 even though it should.
+        // To account for this, we short-circuit to return 1 if the input is 1.
+        return Float.compare(t, 1f) == 0 ? 1f : 1 - computeLog(1 - t, mBase, mDrift) * mLogScale;
+    }
+}