Author: tn
Date: Sun Dec 8 18:23:44 2013
New Revision: 1549094
URL: http://svn.apache.org/r1549094
Log:
Small performance improvement.
Modified:
commons/proper/math/trunk/src/main/java/org/apache/commons/math3/genetics/Chromosome.java
Modified:
commons/proper/math/trunk/src/main/java/org/apache/commons/math3/genetics/Chromosome.java
URL:
http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math3/genetics/Chromosome.java?rev=1549094&r1=1549093&r2=1549094&view=diff
==============================================================================
---
commons/proper/math/trunk/src/main/java/org/apache/commons/math3/genetics/Chromosome.java
(original)
+++
commons/proper/math/trunk/src/main/java/org/apache/commons/math3/genetics/Chromosome.java
Sun Dec 8 18:23:44 2013
@@ -59,7 +59,7 @@ public abstract class Chromosome impleme
* </ul>
*/
public int compareTo(final Chromosome another) {
- return ((Double)this.getFitness()).compareTo(another.getFitness());
+ return Double.compare(getFitness(), another.getFitness());
}
/**
