Units.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.gnss.metric.parser;
import org.orekit.propagation.analytical.gnss.data.GNSSConstants;
import org.orekit.utils.units.Unit;
/**
* Units used in RTCM and IGS SSR messages.
*
* @author Bryan Cazabonne
* @since 11.0
*/
public class Units {
/** Semi-circles units. */
public static final Unit SEMI_CIRCLE = Unit.RADIAN.scale("sc", GNSSConstants.GNSS_PI);
/** Nanoseconds units. */
public static final Unit NS = Unit.parse("ns");
/** Millimetres units. */
public static final Unit MM = Unit.parse("mm");
/** Millimetres per second units. */
public static final Unit MM_PER_S = Unit.parse("mm/s");
/** Millimetres per square second units. */
public static final Unit MM_PER_S2 = Unit.parse("mm/s²");
/** Kilometers par second units. */
public static final Unit KM_PER_S = Unit.parse("km/s");
/** Kilometers par square second units. */
public static final Unit KM_PER_S2 = Unit.parse("km/s²");
/** Private constructor for a utility class. */
private Units() {
// Nothing to do
}
}