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