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 * https://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 /*
19 * This is not the original file distributed by the Apache Software Foundation
20 * It has been modified by the Hipparchus project
21 */
22
23 package org.hipparchus.analysis.solvers;
24
25 import org.junit.Test;
26
27 /**
28 * Test case for {@link IllinoisSolver Illinois} solver.
29 *
30 */
31 public final class IllinoisSolverTest extends BaseSecantSolverAbstractTest {
32 /** {@inheritDoc} */
33 @Override
34 protected UnivariateSolver getSolver() {
35 UnivariateSolver solver = new IllinoisSolver();
36 checktype(solver, BaseSecantSolver.Method.ILLINOIS);
37 return solver;
38 }
39
40 /** {@inheritDoc} */
41 @Override
42 protected int[] getQuinticEvalCounts() {
43 return new int[] {3, 7, 9, 10, 10, 10, 12, 12, 14, 15, 20};
44 }
45
46 @Test
47 public void testGitHubIssue44() {
48 checktype(new IllinoisSolver(1.0e-6, 1.0e-14, 1.0e-15), BaseSecantSolver.Method.ILLINOIS);
49 }
50
51 }