Repository: commons-math
Updated Branches:
  refs/heads/master bd5afc0b5 -> 2ae6f996e


[MATH-964] Remove unused class PollardRho.


Project: http://git-wip-us.apache.org/repos/asf/commons-math/repo
Commit: http://git-wip-us.apache.org/repos/asf/commons-math/commit/2ae6f996
Tree: http://git-wip-us.apache.org/repos/asf/commons-math/tree/2ae6f996
Diff: http://git-wip-us.apache.org/repos/asf/commons-math/diff/2ae6f996

Branch: refs/heads/master
Commit: 2ae6f996ec443cec16165bb3086db5da61f4a1e1
Parents: bd5afc0
Author: Thomas Neidhart <thomas.neidh...@gmail.com>
Authored: Fri May 1 15:44:08 2015 +0200
Committer: Thomas Neidhart <thomas.neidh...@gmail.com>
Committed: Fri May 1 15:44:08 2015 +0200

----------------------------------------------------------------------
 src/changes/changes.xml                                   | 3 +++
 src/main/java/org/apache/commons/math4/primes/Primes.java | 3 ---
 2 files changed, 3 insertions(+), 3 deletions(-)
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http://git-wip-us.apache.org/repos/asf/commons-math/blob/2ae6f996/src/changes/changes.xml
----------------------------------------------------------------------
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 649258f..a342025 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -54,6 +54,9 @@ If the output is not quite correct, check for invisible 
trailing spaces!
     </release>
 
     <release version="4.0" date="XXXX-XX-XX" description="">
+      <action dev="tn" type="fix" issue="MATH-964">
+        Removed unused package private class PollardRho in package primes.
+      </action>
       <action dev="tn" type="fix" issue="MATH-1221">
         Improve performance of "ZipfDistribution" by caching the nth 
generalized harmonic.
       </action>

http://git-wip-us.apache.org/repos/asf/commons-math/blob/2ae6f996/src/main/java/org/apache/commons/math4/primes/Primes.java
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diff --git a/src/main/java/org/apache/commons/math4/primes/Primes.java 
b/src/main/java/org/apache/commons/math4/primes/Primes.java
index 7dbb883..db75ccc 100644
--- a/src/main/java/org/apache/commons/math4/primes/Primes.java
+++ b/src/main/java/org/apache/commons/math4/primes/Primes.java
@@ -119,9 +119,6 @@ public class Primes {
         if (n < 2) {
             throw new 
MathIllegalArgumentException(LocalizedFormats.NUMBER_TOO_SMALL, n, 2);
         }
-        // slower than trial div unless we do an awful lot of computation
-        // (then it finally gets JIT-compiled efficiently
-        // List<Integer> out = PollardRho.primeFactors(n);
         return SmallPrimes.trialDivision(n);
 
     }

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