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sdrangel/plugins/feature/satellitetracker/satellitetrackersgp4.h
2021-02-26 20:25:48 +00:00

74 lines
3.5 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2021 Jon Beniston, M7RCE //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation as version 3 of the License, or //
// (at your option) any later version. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef INCLUDE_FEATURE_SATELLITETRACKERSGP4_H_
#define INCLUDE_FEATURE_SATELLITETRACKERSGP4_H_
#include <QList>
#include <QDateTime>
#include <QLineSeries>
#include <QGeoCoordinate>
using namespace QtCharts;
struct SatellitePass {
QDateTime m_aos;
QDateTime m_los;
double m_maxElevation; // Degrees
double m_aosAzimuth; // Degrees
double m_losAzimuth; // Degrees
bool m_northToSouth;
};
struct SatelliteState {
QString m_name;
double m_latitude; // Degrees
double m_longitude; // Degrees
double m_altitude; // km
double m_azimuth; // Degrees
double m_elevation; // Degrees
double m_range; // km
double m_rangeRate; // km/s
double m_speed;
double m_period;
QList<SatellitePass *> m_passes;
QList<QGeoCoordinate *> m_groundTrack;
QList<QGeoCoordinate *> m_predictedGroundTrack;
};
void getGroundTrack(QDateTime dateTime,
const QString& tle0, const QString& tle1, const QString& tle2,
int steps, QList<QGeoCoordinate>& coordinates);
void getSatelliteState(QDateTime dateTime,
const QString& tle0, const QString& tle1, const QString& tle2,
double latitude, double longitude, double altitude,
int predictionPeriod, int minAOSElevationDeg, int minPassElevationDeg,
QTime passStartTime, QTime passFinishTime, bool utc,
int noOfPasses, int groundTrackSteps, SatelliteState *satState);
void getPassAzEl(QLineSeries *azimuth, QLineSeries *elevation, QLineSeries *polar,
const QString& tle0, const QString& tle1, const QString& tle2,
double latitude, double longitude, double altitude,
QDateTime& aos, QDateTime& los);
bool getPassesThrough0Deg(const QString& tle0, const QString& tle1, const QString& tle2,
double latitude, double longitude, double altitude,
QDateTime& aos, QDateTime& los);
#endif // INCLUDE_FEATURE_SATELLITETRACKERSGP4_H_