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From l..@apache.org
Subject [4/7] [math] Added test for classical 3/8 step interpolator.
Date Fri, 04 Dec 2015 10:35:45 GMT
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/050474eb
Tree: http://git-wip-us.apache.org/repos/asf/commons-math/tree/050474eb
Diff: http://git-wip-us.apache.org/repos/asf/commons-math/diff/050474eb

Branch: refs/heads/field-ode
Commit: 050474ebd79c11eebb161d7377bbe82bb7104c33
Parents: 723442d
Author: Luc Maisonobe <luc@apache.org>
Authored: Fri Dec 4 11:32:52 2015 +0100
Committer: Luc Maisonobe <luc@apache.org>
Committed: Fri Dec 4 11:32:52 2015 +0100

----------------------------------------------------------------------
 .../ThreeEighthesFieldStepInterpolatorTest.java | 44 ++++++++++++++++++++
 1 file changed, 44 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/commons-math/blob/050474eb/src/test/java/org/apache/commons/math3/ode/nonstiff/ThreeEighthesFieldStepInterpolatorTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math3/ode/nonstiff/ThreeEighthesFieldStepInterpolatorTest.java
b/src/test/java/org/apache/commons/math3/ode/nonstiff/ThreeEighthesFieldStepInterpolatorTest.java
new file mode 100644
index 0000000..0b3c88f
--- /dev/null
+++ b/src/test/java/org/apache/commons/math3/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.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 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);
+    }
+
+}


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