Author: sebb
Date: Sun Mar 14 01:24:46 2010
New Revision: 922712
URL: http://svn.apache.org/viewvc?rev=922712&view=rev
Log:
Make some private fields final
Modified:
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/VectorialCovariance.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/VectorialMean.java
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/VectorialCovariance.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/VectorialCovariance.java?rev=922712&r1=922711&r2=922712&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/VectorialCovariance.java
(original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/VectorialCovariance.java
Sun Mar 14 01:24:46 2010
@@ -34,13 +34,13 @@ public class VectorialCovariance impleme
private static final long serialVersionUID = 4118372414238930270L;
/** Sums for each component. */
- private double[] sums;
+ private final double[] sums;
/** Sums of products for each component. */
- private double[] productsSums;
+ private final double[] productsSums;
/** Indicator for bias correction. */
- private boolean isBiasCorrected;
+ private final boolean isBiasCorrected;
/** Number of vectors in the sample. */
private long n;
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/VectorialMean.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/VectorialMean.java?rev=922712&r1=922711&r2=922712&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/VectorialMean.java
(original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/VectorialMean.java
Sun Mar 14 01:24:46 2010
@@ -32,7 +32,7 @@ public class VectorialMean implements Se
private static final long serialVersionUID = 8223009086481006892L;
/** Means for each component. */
- private Mean[] means;
+ private final Mean[] means;
/** Constructs a VectorialMean.
* @param dimension vectors dimension
|