FieldCommonGnssData.java
- /* Copyright 2022-2025 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.propagation.analytical.gnss.data;
- import org.hipparchus.CalculusFieldElement;
- import org.hipparchus.Field;
- import java.util.function.Function;
- /** Container for common GNSS data contained in almanac and navigation messages.
- * @param <T> type of the field elements
- * @param <O> type of the orbital elements (non-field version)
- * @author Luc Maisonobe
- * @since 13.0
- */
- public abstract class FieldCommonGnssData<T extends CalculusFieldElement<T>,
- O extends CommonGnssData<O>>
- extends FieldGnssOrbitalElements<T, O>
- implements FieldGNSSClockElements<T> {
- /** SV zero-th order clock correction (s). */
- private T af0;
- /** SV first order clock correction (s/s). */
- private T af1;
- /** SV second order clock correction (s/s²). */
- private T af2;
- /** Group delay differential TGD for L1-L2 correction. */
- private T tgd;
- /** Time Of Clock. */
- private T toc;
- /** Constructor from non-field instance.
- * @param field field to which elements belong
- * @param original regular non-field instance
- */
- protected FieldCommonGnssData(final Field<T> field, final O original) {
- super(field, original);
- setAf0(field.getZero().newInstance(original.getAf0()));
- setAf1(field.getZero().newInstance(original.getAf1()));
- setAf2(field.getZero().newInstance(original.getAf2()));
- setTGD(field.getZero().newInstance(original.getTGD()));
- setToc(field.getZero().newInstance(original.getToc()));
- }
- /** Constructor from different field instance.
- * @param <V> type of the old field elements
- * @param original regular non-field instance
- * @param converter for field elements
- */
- protected <V extends CalculusFieldElement<V>> FieldCommonGnssData(final Function<V, T> converter,
- final FieldCommonGnssData<V, O> original) {
- super(converter, original);
- setAf0(converter.apply(original.getAf0()));
- setAf1(converter.apply(original.getAf1()));
- setAf2(converter.apply(original.getAf2()));
- setTGD(converter.apply(original.getTGD()));
- setToc(converter.apply(original.getToc()));
- }
- /** {@inheritDoc} */
- @Override
- public T getAf0() {
- return af0;
- }
- /**
- * Setter for the SV Clock Bias Correction Coefficient (s).
- * @param af0 the SV Clock Bias Correction Coefficient to set
- */
- public void setAf0(final T af0) {
- this.af0 = af0;
- }
- /** {@inheritDoc} */
- @Override
- public T getAf1() {
- return af1;
- }
- /**
- * Setter for the SV Clock Drift Correction Coefficient (s/s).
- * @param af1 the SV Clock Drift Correction Coefficient to set
- */
- public void setAf1(final T af1) {
- this.af1 = af1;
- }
- /** {@inheritDoc} */
- @Override
- public T getAf2() {
- return af2;
- }
- /**
- * Setter for the Drift Rate Correction Coefficient (s/s²).
- * @param af2 the Drift Rate Correction Coefficient to set
- */
- public void setAf2(final T af2) {
- this.af2 = af2;
- }
- /**
- * Set the estimated group delay differential TGD for L1-L2 correction.
- * @param groupDelayDifferential the estimated group delay differential TGD for L1-L2 correction (s)
- */
- public void setTGD(final T groupDelayDifferential) {
- this.tgd = groupDelayDifferential;
- }
- /** {@inheritDoc} */
- @Override
- public T getTGD() {
- return tgd;
- }
- /**
- * Set the time of clock.
- * @param toc the time of clock (s)
- * @see #getAf0()
- * @see #getAf1()
- * @see #getAf2()
- */
- public void setToc(final T toc) {
- this.toc = toc;
- }
- /** {@inheritDoc} */
- @Override
- public T getToc() {
- return toc;
- }
- }