001 /* 002 * Copyright (C) 2008-2010 by Holger Arndt 003 * 004 * This file is part of the Universal Java Matrix Package (UJMP). 005 * See the NOTICE file distributed with this work for additional 006 * information regarding copyright ownership and licensing. 007 * 008 * UJMP is free software; you can redistribute it and/or modify 009 * it under the terms of the GNU Lesser General Public License as 010 * published by the Free Software Foundation; either version 2 011 * of the License, or (at your option) any later version. 012 * 013 * UJMP is distributed in the hope that it will be useful, 014 * but WITHOUT ANY WARRANTY; without even the implied warranty of 015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 016 * GNU Lesser General Public License for more details. 017 * 018 * You should have received a copy of the GNU Lesser General Public 019 * License along with UJMP; if not, write to the 020 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 021 * Boston, MA 02110-1301 USA 022 */ 023 024 package org.ujmp.core.shortmatrix.impl; 025 026 import org.ujmp.core.Matrix; 027 import org.ujmp.core.enums.ValueType; 028 import org.ujmp.core.exceptions.MatrixException; 029 import org.ujmp.core.genericmatrix.impl.DefaultSparseGenericMatrix; 030 import org.ujmp.core.shortmatrix.ShortMatrix; 031 import org.ujmp.core.util.MathUtil; 032 033 public class DefaultSparseShortMatrix extends DefaultSparseGenericMatrix<Short> implements 034 ShortMatrix { 035 private static final long serialVersionUID = -8927932400907638460L; 036 037 public DefaultSparseShortMatrix(Matrix m) throws MatrixException { 038 super(m, -1); 039 } 040 041 public DefaultSparseShortMatrix(Matrix m, int maximumNumberOfEntries) throws MatrixException { 042 super(m, maximumNumberOfEntries); 043 } 044 045 public DefaultSparseShortMatrix(long... size) { 046 super(size); 047 } 048 049 public DefaultSparseShortMatrix(int maximumNumberOfEntries, long... size) { 050 super(maximumNumberOfEntries, size); 051 } 052 053 054 public final ValueType getValueType() { 055 return ValueType.SHORT; 056 } 057 058 059 public short getShort(long... coordinates) throws MatrixException { 060 return MathUtil.getShort(getObject(coordinates)); 061 } 062 063 064 public void setShort(short value, long... coordinates) throws MatrixException { 065 setObject(value, coordinates); 066 } 067 068 }