mirror of https://github.com/f4exb/sdrangel.git
72 lines
3.0 KiB
C++
72 lines
3.0 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_ASTRONOMY_H
|
|
#define INCLUDE_ASTRONOMY_H
|
|
|
|
#include "export.h"
|
|
|
|
class QDateTime;
|
|
|
|
// Right ascension and declination
|
|
struct SDRBASE_API RADec {
|
|
double ra;
|
|
double dec;
|
|
};
|
|
|
|
// Azimuth and Altitude
|
|
struct SDRBASE_API AzAlt {
|
|
double az;
|
|
double alt;
|
|
};
|
|
|
|
class SDRBASE_API Astronomy {
|
|
|
|
public:
|
|
static double julianDate(int year, int month, int day, int hours, int minutes, int seconds);
|
|
static double julianDate(QDateTime dt);
|
|
|
|
static double jd_j2000(void);
|
|
static double jd_b1950(void);
|
|
static double jd_now(void);
|
|
|
|
static RADec precess(RADec rd_in, double jd_from, double jd_to);
|
|
static AzAlt raDecToAzAlt(RADec rd, double latitude, double longitude, QDateTime dt, bool j2000=true);
|
|
|
|
static double localSiderealTime(QDateTime dateTime, double longitude);
|
|
|
|
static void sunPosition(AzAlt& aa, RADec& rd, double latitude, double longitude, QDateTime dt);
|
|
static double moonDays(QDateTime dt);
|
|
static void moonPosition(AzAlt& aa, RADec& rd, double latitude, double longitude, QDateTime dt);
|
|
|
|
static double refractionSaemundsson(double alt, double pressure, double temperature);
|
|
static double refractionPAL(double alt, double pressure, double temperature, double humidity, double frequency, double latitude, double heightAboveSeaLevel, double temperatureLapseRate);
|
|
|
|
static double raToDecimal(const QString& value);
|
|
static double decToDecimal(const QString& value);
|
|
|
|
static double lstAndRAToLongitude(double lst, double raHours);
|
|
|
|
static void equatorialToGalactic(double ra, double dec, double& l, double& b);
|
|
static void northGalacticPoleJ2000(double& ra, double& dec);
|
|
|
|
protected:
|
|
static double modulo(double a, double b);
|
|
};
|
|
|
|
#endif // INCLUDE_ASTRONOMY_H
|