fsfw/coordinates/Sgp4Propagator.h

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2020-08-18 13:09:15 +02:00
#ifndef SGP4PROPAGATOR_H_
#define SGP4PROPAGATOR_H_
#include <sys/time.h>
#include "../contrib/sgp4/sgp4unit.h"
#include "../returnvalues/HasReturnvaluesIF.h"
class Sgp4Propagator {
public:
static const uint8_t INTERFACE_ID = CLASS_ID::SGP4PROPAGATOR_CLASS;
static const ReturnValue_t INVALID_ECCENTRICITY = MAKE_RETURN_CODE(0xA1);
static const ReturnValue_t INVALID_MEAN_MOTION = MAKE_RETURN_CODE(0xA2);
static const ReturnValue_t INVALID_PERTURBATION_ELEMENTS = MAKE_RETURN_CODE(0xA3);
static const ReturnValue_t INVALID_SEMI_LATUS_RECTUM = MAKE_RETURN_CODE(0xA4);
static const ReturnValue_t INVALID_EPOCH_ELEMENTS = MAKE_RETURN_CODE(0xA5);
static const ReturnValue_t SATELLITE_HAS_DECAYED = MAKE_RETURN_CODE(0xA6);
static const ReturnValue_t TLE_TOO_OLD = MAKE_RETURN_CODE(0xB1);
static const ReturnValue_t TLE_NOT_INITIALIZED = MAKE_RETURN_CODE(0xB2);
Sgp4Propagator();
virtual ~Sgp4Propagator();
ReturnValue_t initialize(const uint8_t *line1, const uint8_t *line2);
/**
*
* @param[out] position in ECF
* @param[out] velocity in ECF
* @param time to which to propagate
* @return
*/
ReturnValue_t propagate(double *position, double *velocity, timeval time, uint8_t gpsUtcOffset);
private:
bool initialized;
timeval epoch;
elsetrec satrec;
gravconsttype whichconst;
};
#endif /* SGP4PROPAGATOR_H_ */