+/*
+ * 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;
*/
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];
/*
{
return getValue(i, j);
}
- double v = sparseColumns[j].multiply(i, 1 / divisor);
+ double v = sparseColumns[j].divide(i, divisor);
return v;
}