X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fmath%2FSparseMatrix.java;h=e24cda5b4a84df3dff4b6b4a72e8ce80d71e2c27;hb=72943d968f678ca4e34f1b701823d6dab51ff3a2;hp=98d31c514d8a66101ff7b15593507ee9af8071a4;hpb=3d0101179759ef157b088ea135423cd909512d9f;p=jalview.git

diff --git a/src/jalview/math/SparseMatrix.java b/src/jalview/math/SparseMatrix.java
index 98d31c5..e24cda5 100644
--- a/src/jalview/math/SparseMatrix.java
+++ b/src/jalview/math/SparseMatrix.java
@@ -1,3 +1,23 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ * 
+ * This file is part of Jalview.
+ * 
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *  
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
 package jalview.math;
 
 import jalview.ext.android.SparseDoubleArray;
@@ -25,11 +45,8 @@ public class SparseMatrix extends Matrix
    */
   public SparseMatrix(double[][] v)
   {
-    rows = v.length;
-    if (rows > 0)
-    {
-      cols = v[0].length;
-    }
+    super(v.length, v.length > 0 ? v[0].length : 0);
+
     sparseColumns = new SparseDoubleArray[cols];
 
     /*