Make method static, where possible.

h2oai · Sep 9, 2015 · 791f987 · 791f987
1 parent 013860e
commit 791f987
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/h2o-algos/src/main/java/hex/glrm/GLRMModel.java b/h2o-algos/src/main/java/hex/glrm/GLRMModel.java
@@ -5,9 +5,7 @@
 import water.fvec.Chunk;
 import water.fvec.Frame;
 import water.fvec.Vec;
-import water.util.ArrayUtils;
-import water.util.TwoDimTable;
-import water.util.MathUtils;
+import water.util.*;
 import water.util.TwoDimTable;
 
 import java.util.Random;
@@ -249,7 +247,7 @@ public final double regularize(double[][] u, Regularizer regularization) {
     public final double[] rproxgrad_y(double[] u, double alpha, Random rand) { return rproxgrad(u, alpha, _gamma_y, _regularization_y, rand); }
     // public final double[] rproxgrad_x(double[] u, double alpha) { return rproxgrad(u, alpha, _gamma_x, _regularization_x, RandomUtils.getRNG(_seed)); }
     // public final double[] rproxgrad_y(double[] u, double alpha) { return rproxgrad(u, alpha, _gamma_y, _regularization_y, RandomUtils.getRNG(_seed)); }
-    public final double[] rproxgrad(double[] u, double alpha, double gamma, Regularizer regularization, Random rand) {
+    static double[] rproxgrad(double[] u, double alpha, double gamma, Regularizer regularization, Random rand) {
       if(u == null || alpha == 0 || gamma == 0) return u;
       double[] v = new double[u.length];