Added test for classical Rung-Kutta step interpolator. Project: http://git-wip-us.apache.org/repos/asf/commons-math/repo Commit: http://git-wip-us.apache.org/repos/asf/commons-math/commit/723442dd Tree: http://git-wip-us.apache.org/repos/asf/commons-math/tree/723442dd Diff: http://git-wip-us.apache.org/repos/asf/commons-math/diff/723442dd
Branch: refs/heads/field-ode Commit: 723442dd6132849e3a57bebb1d9e8a23dce126b9 Parents: 4c7c891 Author: Luc Maisonobe <l...@apache.org> Authored: Fri Dec 4 11:32:32 2015 +0100 Committer: Luc Maisonobe <l...@apache.org> Committed: Fri Dec 4 11:32:32 2015 +0100 ---------------------------------------------------------------------- ...sicalRungKuttaFieldStepInterpolatorTest.java | 44 ++++++++++++++++++++ 1 file changed, 44 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/commons-math/blob/723442dd/src/test/java/org/apache/commons/math3/ode/nonstiff/ClassicalRungKuttaFieldStepInterpolatorTest.java ---------------------------------------------------------------------- diff --git a/src/test/java/org/apache/commons/math3/ode/nonstiff/ClassicalRungKuttaFieldStepInterpolatorTest.java b/src/test/java/org/apache/commons/math3/ode/nonstiff/ClassicalRungKuttaFieldStepInterpolatorTest.java new file mode 100644 index 0000000..ba847c8 --- /dev/null +++ b/src/test/java/org/apache/commons/math3/ode/nonstiff/ClassicalRungKuttaFieldStepInterpolatorTest.java @@ -0,0 +1,44 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.commons.math3.ode.nonstiff; + + +import org.apache.commons.math3.Field; +import org.apache.commons.math3.RealFieldElement; +import org.apache.commons.math3.ode.FieldEquationsMapper; +import org.apache.commons.math3.util.Decimal64Field; +import org.junit.Test; + +public class ClassicalRungKuttaFieldStepInterpolatorTest extends AbstractRungeKuttaFieldStepInterpolatorTest { + + protected <T extends RealFieldElement<T>> RungeKuttaFieldStepInterpolator<T> + createInterpolator(Field<T> field, boolean forward, FieldEquationsMapper<T> mapper) { + return new ClassicalRungeKuttaFieldStepInterpolator<T>(field, forward, mapper); + } + + @Test + public void interpolationAtBounds() { + doInterpolationAtBounds(Decimal64Field.getInstance(), 1.0e-15); + } + + @Test + public void interpolationInside() { + doInterpolationInside(Decimal64Field.getInstance(), 2.6e-7, 3.6e-6); + } + +}
