1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.commons.math.linear;
19
20
21 /**
22 * Thrown when a matrix is singular.
23 * @version $Revision: 799857 $ $Date: 2009-08-01 09:07:12 -0400 (Sat, 01 Aug 2009) $
24 * @since 2.0
25 */
26 public class SingularMatrixException extends InvalidMatrixException {
27
28 /** Serializable version identifier. */
29 private static final long serialVersionUID = -7379143356784298432L;
30
31 /**
32 * Construct an exception with a default message.
33 */
34 public SingularMatrixException() {
35 super("matrix is singular");
36 }
37
38 }