1 /*
2 * Copyright 2009 Ange Optimization ApS
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package eu.simuline.octave.examples;
17
18 import junit.framework.TestCase;
19
20 import eu.simuline.octave.OctaveEngine;
21 import eu.simuline.octave.OctaveEngineFactory;
22 import eu.simuline.octave.type.OctaveDouble;
23
24 /**
25 * http://kenai.com/projects/javaoctave/pages/SimpleExampleOfSolvingAnODE
26 */
27 public class OdeExampleTest extends TestCase {
28
29 /** Test */
30 public void test() {
31 // Begin web text
32 final OctaveEngine octave = new OctaveEngineFactory().getScriptEngine();
33 octave.eval("x = 0:0.01:1;");
34 octave.eval("t = lsode(@(x,t) x**2+t**2, 0, x);");
35 final OctaveDouble t = octave.get(OctaveDouble.class, "t");
36 octave.close();
37 // End web text
38 assertEquals(101, t.dataSize());
39 }
40
41 }