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authorJeff Brown <jeffbrown@google.com>2012-08-16 01:30:22 -0700
committerJeff Brown <jeffbrown@google.com>2012-08-16 01:30:22 -0700
commit270e3381e7053c3b15aa8f508c9df9d98032cd62 (patch)
tree357795d55b79255c8b04cc328d2a079c439d208d /core/java/android/util/FloatMath.java
parent06565b64de1953fc9534f789b2e8b8fd70758979 (diff)
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Add FloatMath.hypot.
Change-Id: I6a5a7ea2254300614dbbf540f40e39dbec2d2900
Diffstat (limited to 'core/java/android/util/FloatMath.java')
-rw-r--r--core/java/android/util/FloatMath.java10
1 files changed, 10 insertions, 0 deletions
diff --git a/core/java/android/util/FloatMath.java b/core/java/android/util/FloatMath.java
index 1d4eda4..e05169a 100644
--- a/core/java/android/util/FloatMath.java
+++ b/core/java/android/util/FloatMath.java
@@ -80,4 +80,14 @@ public class FloatMath {
* @return the exponential of value
*/
public static native float exp(float value);
+
+ /**
+ * Returns {@code sqrt(}<i>{@code x}</i><sup>{@code 2}</sup>{@code +} <i>
+ * {@code y}</i><sup>{@code 2}</sup>{@code )}.
+ *
+ * @param x a float number
+ * @param y a float number
+ * @return the hypotenuse
+ */
+ public static native float hypot(float x, float y);
}