/* Copyright 2002-2017 CS Systèmes d'Information
* Licensed to CS Systèmes d'Information (CS) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* CS 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.data;
import java.util.SortedSet;
import org.hipparchus.util.FastMath;
import org.orekit.Utils;
import org.orekit.errors.OrekitException;
import org.orekit.time.TimeStamped;
import org.orekit.utils.Constants;
public abstract class AbstractFilesLoaderTest {
protected void setRoot(String directoryName) throws OrekitException {
Utils.setDataRoot(directoryName);
}
protected int getMaxGap(SortedSet<? extends TimeStamped> history) {
double maxGap = 0;
TimeStamped previous = null;
for (final TimeStamped current : history) {
if (previous != null) {
maxGap = FastMath.max(maxGap, current.getDate().durationFrom(previous.getDate()));
}
previous = current;
}
return (int) FastMath.round(maxGap / Constants.JULIAN_DAY);
}
}