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
18package org.apache.commons.math.linear;
19
20import org.apache.commons.math.MathException;
21import org.apache.commons.math.exception.util.LocalizedFormats;
22
23/**
24 * This class represents exceptions thrown when a matrix expected to
25 * be positive definite is not.
26 *
27 * @since 1.2
28 * @version $Revision: 983921 $ $Date: 2010-08-10 12:46:06 +0200 (mar. 10 août 2010) $
29 */
30
31public class NotPositiveDefiniteMatrixException extends MathException {
32
33    /** Serializable version identifier */
34    private static final long serialVersionUID = 4122929125438624648L;
35
36    /** Simple constructor.
37     * build an exception with a default message.
38     */
39    public NotPositiveDefiniteMatrixException() {
40        super(LocalizedFormats.NOT_POSITIVE_DEFINITE_MATRIX);
41    }
42
43}
44