Event Data Flags

Macros
#define	EVENT_VELOCITY   0x8000
#define	EVENT_PUPILSIZE   0x4000
#define	EVENT_GAZERES   0x2000
#define	EVENT_STATUS   0x1000
#define	EVENT_GAZEXY   0x0400
#define	EVENT_HREFXY   0x0200
#define	EVENT_PUPILXY   0x0100
#define	FIX_AVG_ONLY   0x0008
#define	START_TIME_ONLY   0x0004
#define	PARSEDBY_GAZE   0x00C0
#define	PARSEDBY_HREF   0x0080
#define	PARSEDBY_PUPIL   0x0040

Detailed Description

The "event_data" flags in ILINKDATA or EDF_FILE tells what types of data were included in events by tracker.

Macro Definition Documentation

#define EVENT_GAZERES   0x2000

has gaze resolution

#define EVENT_GAZEXY   0x0400

has gaze xy position

#define EVENT_HREFXY   0x0200

has head-ref xy position

#define EVENT_PUPILSIZE   0x4000

has pupil size data

#define EVENT_PUPILXY   0x0100

has pupil xy position

#define EVENT_STATUS   0x1000

has status flags

#define EVENT_VELOCITY   0x8000

has velocity data

#define FIX_AVG_ONLY   0x0008

only avg. data to fixation evts

#define PARSEDBY_GAZE   0x00C0

events were generated using GAZE

#define PARSEDBY_HREF   0x0080

events were generated using HREF

#define PARSEDBY_PUPIL   0x0040

events were generated using PUPIL

#define START_TIME_ONLY   0x0004

only start-time in start events