Added Evan's tests.

src/test/java/org/orekit/propagation/events/CloseEventsDsstOsculatingTest.java

+/*
+ * Licensed to the Hipparchus project 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.orekit.propagation.events;
+
+import org.hipparchus.ode.ODEIntegrator;
+import org.hipparchus.ode.nonstiff.DormandPrince853Integrator;
+import org.orekit.bodies.CelestialBodyFactory;
+import org.orekit.propagation.PropagationType;
+import org.orekit.propagation.Propagator;
+import org.orekit.propagation.SpacecraftState;
+import org.orekit.propagation.semianalytical.dsst.DSSTPropagator;
+import org.orekit.propagation.semianalytical.dsst.forces.DSSTThirdBody;
+import org.orekit.utils.Constants;
+
+/** Test events with the DSST Propagator.
+*
+* @author Evan Ward
+*/
+public class CloseEventsDsstOsculatingTest extends CloseEventsAbstractTest {
+
+    @Override
+    public Propagator getPropagator(double stepSize) {
+        double[][] tol = DSSTPropagator.tolerances(1, initialOrbit);
+        ODEIntegrator integrator = new DormandPrince853Integrator(stepSize, stepSize, tol[0], tol[1]);
+        DSSTPropagator propagator = new DSSTPropagator(integrator, PropagationType.OSCULATING);
+        propagator.setInitialState(new SpacecraftState(initialOrbit));
+        double gm = Constants.EIGEN5C_EARTH_MU;
+        propagator.addForceModel(new DSSTThirdBody(CelestialBodyFactory.getMoon(), gm));
+        return propagator;
+    }
+
+}