"final" keyword.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1581389 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Gilles Sadowski 2014-03-25 15:57:18 +00:00
parent 4670a7fb9a
commit 5c70086611
1 changed files with 3 additions and 2 deletions

View File

@ -2432,17 +2432,18 @@ public class FastMath {
* @return atan(xa + xb) (or angle shifted by {@code PI} if leftPlane is true) * @return atan(xa + xb) (or angle shifted by {@code PI} if leftPlane is true)
*/ */
private static double atan(double xa, double xb, boolean leftPlane) { private static double atan(double xa, double xb, boolean leftPlane) {
boolean negate = false;
if (xa == 0.0) { // Matches +/- 0.0; return correct sign if (xa == 0.0) { // Matches +/- 0.0; return correct sign
return leftPlane ? copySign(Math.PI, xa) : xa; return leftPlane ? copySign(Math.PI, xa) : xa;
} }
final boolean negate;
if (xa < 0) { if (xa < 0) {
// negative // negative
xa = -xa; xa = -xa;
xb = -xb; xb = -xb;
negate = true; negate = true;
} else {
negate = false;
} }
if (xa > 1.633123935319537E16) { // Very large input if (xa > 1.633123935319537E16) { // Very large input