#ifndef __LIB_ROTOR_CALC_H__
#define __LIB_ROTOR_CALC_H__
double calcSatHourangle( double SatLon, double SiteLat, double SiteLon );
#ifndef __LIB_ROTOR_CALC_H__
#define __LIB_ROTOR_CALC_H__
double calcSatHourangle( double SatLon, double SiteLat, double SiteLon );