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Helios.h
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Helios.h
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/*
Helios.h - Library for calculating the solar
position.
Copyright (c) 2011 Hannes Hassler. All right reserved.
adaption 22-7-2012, Arduino 1.0.1 as pointed out by Roman Foltyn
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef Helios_h
#define Helios_h
#if defined(ARDUINO) && ARDUINO >= 100
#include "Arduino.h"
#else
#include "WProgram.h"
#endif
#include <math.h>
// Declaration of some constants
#define pi 3.14159265358979323846
#define twopi (2*pi)
#define rad (pi/180)
#define dEarthMeanRadius 6371.01 // In km
#define dAstronomicalUnit 149597890 // In km
class Helios
{
public:
Helios();
void calcSunPos(
int iYear,
int iMonth,
int iDay,
double dHours,
double dMinutes,
double dSeconds,
double dLongitude,
double dLatitude);
double dElapsedJulianDays;
double dDecimalHours;
double dEclipticLongitude;
double dEclipticObliquity;
double dRightAscension;
double dDeclination;
double dSin_EclipticLongitude;
double dMeanLongitude;
double dMeanAnomaly;
double dOmega;
double dGreenwichMeanSiderealTime;
double dLocalMeanSiderealTime;
double dLongitude;
double dLatitudeInRadians;
double dHourAngle;
double dCos_Latitude;
double dSin_Latitude;
double dCos_HourAngle;
double dParallax;
double dAzimuth;
double dZenithAngle;
double dElevation;
};
#endif