OmmTleKey.java
/* Copyright 2002-2024 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
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*/
package org.orekit.files.ccsds.ndm.odm.omm;
import org.orekit.files.ccsds.definitions.Units;
import org.orekit.files.ccsds.utils.ContextBinding;
import org.orekit.files.ccsds.utils.lexical.ParseToken;
import org.orekit.files.ccsds.utils.lexical.TokenType;
/** Keys for {@link OmmTle TLE} entries.
* @author Luc Maisonobe
* @since 11.0
*/
public enum OmmTleKey {
/** Comment entry. */
COMMENT((token, context, container) ->
token.getType() == TokenType.ENTRY ? container.addComment(token.getContentAsNormalizedString()) : true),
/** Ephemeris Type, only required if MEAN_ELEMENT_THEORY = SGP/SGP4. */
EPHEMERIS_TYPE((token, context, container) -> token.processAsInteger(container::setEphemerisType)),
/** Classifiation type. */
CLASSIFICATION_TYPE((token, context, container) -> token.processAsNormalizedCharacter(container::setClassificationType)),
/** NORAD Catalog Number. */
NORAD_CAT_ID((token, context, container) -> token.processAsInteger(container::setNoradID)),
/** Element set number for this satellite. */
ELEMENT_SET_NO((token, context, container) -> token.processAsInteger(container::setElementSetNo)),
/** Revolution number. */
REV_AT_EPOCH((token, context, container) -> token.processAsInteger(container::setRevAtEpoch)),
/** SGP/SGP4 drag-like coefficient. */
BSTAR((token, context, container) -> token.processAsDouble(Units.ONE_PER_ER, context.getParsedUnitsBehavior(),
container::setBStar)),
/** SGP4-XP drag-like coefficient.
* @since 12.0
*/
BTERM((token, context, container) -> token.processAsDouble(Units.M2_PER_KG, context.getParsedUnitsBehavior(),
container::setBTerm)),
/** First time derivative of mean motion. */
MEAN_MOTION_DOT((token, context, container) -> token.processAsDouble(Units.REV_PER_DAY2_SCALED, context.getParsedUnitsBehavior(),
container::setMeanMotionDot)),
/** Second time derivative of mean motion. */
MEAN_MOTION_DDOT((token, context, container) -> token.processAsDouble(Units.REV_PER_DAY3_SCALED, context.getParsedUnitsBehavior(),
container::setMeanMotionDotDot)),
/** SGP4-XP solar radiation pressure-like coefficient.
* @since 12.0
*/
AGOM((token, context, container) -> token.processAsDouble(Units.M2_PER_KG, context.getParsedUnitsBehavior(),
container::setAGoM));
/** Processing method. */
private final transient TokenProcessor processor;
/** Simple constructor.
* @param processor processing method
*/
OmmTleKey(final TokenProcessor processor) {
this.processor = processor;
}
/** Process one token.
* @param token token to process
* @param context context binding
* @param container container to fill
* @return true of token was accepted
*/
public boolean process(final ParseToken token, final ContextBinding context, final OmmTle container) {
return processor.process(token, context, container);
}
/** Interface for processing one token. */
interface TokenProcessor {
/** Process one token.
* @param token token to process
* @param context context binding
* @param container container to fill
* @return true of token was accepted
*/
boolean process(ParseToken token, ContextBinding context, OmmTle container);
}
}