major optimization updates

[debian/openrocket] / src / net / sf / openrocket / util / Coordinate.java

diff --git a/src/net/sf/openrocket/util/Coordinate.java b/src/net/sf/openrocket/util/Coordinate.java
index 909cf273956752da172590c0ddd66f91e4bff8df..3bc981aaa8d1a618b2bf0067fa320fd5ea236f0f 100644 (file)
--- a/src/net/sf/openrocket/util/Coordinate.java
+++ b/src/net/sf/openrocket/util/Coordinate.java
@@ -206,7 +206,7 @@ public final class Coordinate implements Serializable {
         */
        public double length() {
                if (length < 0) {
-                       length = Math.sqrt(x * x + y * y + z * z);
+                       length = MathUtil.safeSqrt(x * x + y * y + z * z);
                }
                return length;
        }