[08/50] [abbrv] [math] Added test for classical 3/8 step interpolator.

[lu...@apache.org]

Added test for classical 3/8 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/756ba33a
Tree: http://git-wip-us.apache.org/repos/asf/commons-math/tree/756ba33a
Diff: http://git-wip-us.apache.org/repos/asf/commons-math/diff/756ba33a

Branch: refs/heads/master
Commit: 756ba33a2059b2ecaa00b921648391b3daf8742c
Parents: 7139af3
Author: Luc Maisonobe <lu...@apache.org>
Authored: Wed Jan 6 12:41:16 2016 +0100
Committer: Luc Maisonobe <lu...@apache.org>
Committed: Wed Jan 6 12:41:16 2016 +0100

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 .../ThreeEighthesFieldStepInterpolatorTest.java | 44 ++++++++++++++++++++
 1 file changed, 44 insertions(+)
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http://git-wip-us.apache.org/repos/asf/commons-math/blob/756ba33a/src/test/java/org/apache/commons/math4/ode/nonstiff/ThreeEighthesFieldStepInterpolatorTest.java
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diff --git a/src/test/java/org/apache/commons/math4/ode/nonstiff/ThreeEighthesFieldStepInterpolatorTest.java b/src/test/java/org/apache/commons/math4/ode/nonstiff/ThreeEighthesFieldStepInterpolatorTest.java
new file mode 100644
index 0000000..9a6d818
--- /dev/null
+++ b/src/test/java/org/apache/commons/math4/ode/nonstiff/ThreeEighthesFieldStepInterpolatorTest.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.math4.ode.nonstiff;
+
+
+import org.apache.commons.math4.Field;
+import org.apache.commons.math4.RealFieldElement;
+import org.apache.commons.math4.ode.FieldEquationsMapper;
+import org.apache.commons.math4.util.Decimal64Field;
+import org.junit.Test;
+
+public class ThreeEighthesFieldStepInterpolatorTest extends AbstractRungeKuttaFieldStepInterpolatorTest {
+
+    protected <T extends RealFieldElement<T>> RungeKuttaFieldStepInterpolator<T>
+    createInterpolator(Field<T> field, boolean forward, FieldEquationsMapper<T> mapper) {
+        return new ThreeEighthesFieldStepInterpolator<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);
+    }
+
+}