Commit bf96737e authored Oct 18, 2014 by Nick Kralevich

Switch from FloatMath -> Math and Math.hypot where possible

Somehow the change at
https://android-review.googlesource.com/#/c/109481/1/core/java/android/util/Spline.java
isn't in master, which seems to be causing a boot failure.

07-28 07:44:51.338 771 771 E art : No implementation found for float android.util.FloatMath.hypot(float, float) (tried Java_android_util_FloatMath_hypot and Java_android_util_FloatMath_hypot__FF)
07-28 07:44:51.338 771 771 W SystemServer: ***********************************************
07-28 07:44:51.339 771 771 F SystemServer: BOOT FAILURE making Power Manager Service ready
07-28 07:44:51.339 771 771 F SystemServer: java.lang.UnsatisfiedLinkError: No implementation found for float android.util.FloatMath.hypot(float, float) (tried Java_android_util_FloatMath_hypot and Java_android_util_FloatMath_hypot__FF)
07-28 07:44:51.339 771 771 F SystemServer: at android.util.FloatMath.hypot(Native Method)
07-28 07:44:51.339 771 771 F SystemServer: at android.util.Spline$MonotoneCubicSpline.<init>(Spline.java:168)
07-28 07:44:51.339 771 771 F SystemServer: at android.util.Spline.createMonotoneCubicSpline(Spline.java:72)
07-28 07:44:51.339 771 771 F SystemServer: at android.util.Spline.createSpline(Spline.java:47)
07-28 07:44:51.339 771 771 F SystemServer: at com.android.server.display.DisplayPowerController.createAutoBrightnessSpline(DisplayPowerController.java:1100)

Change-Id: Ic6a85d4f9125b921fa4f307e9d5723c09104ca4d

parent 515defde

core/java/android/util/Spline.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -165,7 +165,7 @@ public abstract class Spline {
		throw new IllegalArgumentException("The control points must have "
		+ "monotonic Y values.");
		}
		float h = FloatMath.hypot(a, b);
		float h = (float) Math.hypot(a, b);
		if (h > 9f) {
		float t = 3f / h;
		m[i] = t * a * d[i];