alt_filter.h File Reference

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Data Structures
struct	TypeKalman

Macros
#define	KALT_N_ETAT   3

Functions
void	alt_filter_init (void)
void	alt_filter_periodic (void)

Variables
TypeKalman	alt_filter

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Data Structure Documentation

struct TypeKalman

Definition at line 38 of file alt_filter.h.

Data Fields
float	Ad[KALT_N_ETAT][KALT_N_ETAT]
float	Bd[KALT_N_ETAT]
float	Md[KALT_N_ETAT][KALT_N_ETAT-1]
float	P[KALT_N_ETAT][KALT_N_ETAT]
float	Te
float	W[KALT_N_ETAT-1][KALT_N_ETAT-1]
float	X[KALT_N_ETAT]

Macro Definition Documentation

#define KALT_N_ETAT   3

Definition at line 36 of file alt_filter.h.

Function Documentation

void alt_filter_init

(

void

)

Definition at line 49 of file alt_filter.c.

References kalmanInit(), last_baro_alt, last_gps_alt, MarcheAleaAccelerometre, MarcheAleaBiaisAltimetre, SigAltiAltimetre, and SigAltiGPS.

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void alt_filter_periodic

(

void

)

Definition at line 61 of file alt_filter.c.

References baro_ets_altitude, DefaultChannel, DefaultDevice, gps, GpsFixValid, GpsState::hmsl, if(), kalmanCorrectionAltimetre(), kalmanCorrectionGPS(), kalmanEstimation(), last_baro_alt, last_gps_alt, TypeKalman::P, and TypeKalman::X.

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Variable Documentation

TypeKalman alt_filter

Definition at line 31 of file alt_filter.c.