AdMethodType.java

/* Copyright 2002-2024 Luc Maisonobe
 * 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.definitions;


/** Type of attitude determination method used in CCSDS
 * {@link org.orekit.files.ccsds.ndm.adm.acm.Acm Attitude Comprehensive Messages}.
 * @author Luc Maisonobe
 * @since 12.0
 */
public enum AdMethodType {

    /** Extended Kalman Filter. */
    EKF,

    /** TRIaxial Attitude Determination. */
    TRIAD,

    /** QUaternion ESTimator. */
    QUEST,

    /** Batch least squares. */
    BATCH,

    /** Q-method. */
    Q_METHOD,

    /** Method smoothing noisy processes. */
    FILTER_SMOOTHER;

}