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Posted to commits@commons.apache.org by tn...@apache.org on 2015/02/25 17:45:16 UTC
[math] Revert back temporary changes.
Repository: commons-math
Updated Branches:
refs/heads/master ccd0fd51a -> d98897b11
Revert back temporary changes.
Project: http://git-wip-us.apache.org/repos/asf/commons-math/repo
Commit: http://git-wip-us.apache.org/repos/asf/commons-math/commit/d98897b1
Tree: http://git-wip-us.apache.org/repos/asf/commons-math/tree/d98897b1
Diff: http://git-wip-us.apache.org/repos/asf/commons-math/diff/d98897b1
Branch: refs/heads/master
Commit: d98897b11e6f4adf1d0a91591b1bb6be501cd29e
Parents: ccd0fd5
Author: tn <th...@gmail.com>
Authored: Wed Feb 25 17:45:07 2015 +0100
Committer: tn <th...@gmail.com>
Committed: Wed Feb 25 17:45:07 2015 +0100
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.../java/org/apache/commons/math4/util/FastMath.java | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/commons-math/blob/d98897b1/src/main/java/org/apache/commons/math4/util/FastMath.java
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diff --git a/src/main/java/org/apache/commons/math4/util/FastMath.java b/src/main/java/org/apache/commons/math4/util/FastMath.java
index 052c7eb..24bb857 100644
--- a/src/main/java/org/apache/commons/math4/util/FastMath.java
+++ b/src/main/java/org/apache/commons/math4/util/FastMath.java
@@ -1468,11 +1468,6 @@ public class FastMath {
return x;
}
- // special case #3 described in javadoc of Math.pow(double, double)
- if (y != y) { // Y is NaN
- return y;
- }
-
if (x == 0) {
long bits = Double.doubleToRawLongBits(x);
if ((bits & 0x8000000000000000L) != 0) {
@@ -1514,8 +1509,7 @@ public class FastMath {
return Double.NaN;
}
- // TEMP: was x * x > 1.0
- if (abs(x) > 1.0) {
+ if (x * x > 1.0) {
return Double.POSITIVE_INFINITY;
} else {
return 0.0;
@@ -1552,8 +1546,7 @@ public class FastMath {
return Double.NaN;
}
- // TEMP: was x * x < 1.0
- if (abs(x) < 1.0) {
+ if (x * x < 1.0) {
return Double.POSITIVE_INFINITY;
} else {
return 0.0;