SP3OrbitType.java
/* Copyright 2002-2012 Space Applications Services
* Licensed to CS GROUP (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.files.sp3;
import java.util.Locale;
/** Orbit type indicator.
* @author Thomas Neidhart
* @author Evan Ward
* @author Luc Maisonobe
*/
public enum SP3OrbitType {
/** fitted. */
FIT,
/** extrapolated or predicted. */
EXT,
/** broadcast. */
BCT,
/** fitted after applying a Helmert transformation. */
HLM,
/** other type, defined by SP3 file producing agency.
* @since 9.3
*/
OTHER;
/** Parse a string to get the type.
* @param s string to parse
* @return the type corresponding to the string
*/
public static SP3OrbitType parseType(final String s) {
final String normalizedString = s.trim().toUpperCase(Locale.US);
if ("EST".equals(normalizedString)) {
return FIT;
} else if ("BHN".equals(normalizedString)) {
// ESOC navigation team uses BHN for files produced
// by their main parameter estimation program Bahn
return FIT;
} else if ("PRO".equals(normalizedString)) {
// ESOC navigation team uses PRO for files produced
// by their orbit propagation program Propag
return EXT;
} else {
try {
return valueOf(normalizedString);
} catch (IllegalArgumentException iae) {
return OTHER;
}
}
}
}