OmmMetadata.java
/* Copyright 2002-2022 CS GROUP
* 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.ccsds.ndm.odm.omm;
import java.util.regex.Pattern;
import org.orekit.files.ccsds.ndm.odm.CommonMetadata;
public class OmmMetadata extends CommonMetadata {
/** Constant for SGP/SGP4 mean elements theory. */
public static final String SGP_SGP4_THEORY = "SGP/SGP4";
/** Constant for DSST mean elements theory. */
public static final String DSST_THEORY = "DSST";
/** Pattern for SGP or SDP theory. */
private static final Pattern SGP_SDP_PATTERN = Pattern.compile(".*S[GD]P.*");
/** Description of the Mean Element Theory. Indicates the proper method to employ
* to propagate the state. */
private String meanElementTheory;
/** Check if mean element theory in SGP or SDP.
* @return true if mean element theory in SGP or SDP
*/
public boolean theoryIsSgpSdp() {
return SGP_SDP_PATTERN.matcher(meanElementTheory).matches();
}
/** Get the description of the Mean Element Theory.
* @return the mean element theory
*/
public String getMeanElementTheory() {
return meanElementTheory;
}
/** Set the description of the Mean Element Theory.
* @param meanElementTheory the mean element theory to be set
*/
public void setMeanElementTheory(final String meanElementTheory) {
refuseFurtherComments();
this.meanElementTheory = meanElementTheory;
}
}