Macros | |
| #define | HEAD_MARKER_WARNING 0x00000001 |
| #define | HEAD_MARKER_MISSING 0x00000002 |
| #define | HEAD_MARKER_AGE3 0x00000004 |
| #define | HEAD_MARKER_IMU_ONLY 0x00000008 |
The FSAMPLE2 struct contains data EyeLink3 sample. The 'headMarkerFlags' field has a bit for each type of data in the head marker. Fields not read have 0 flag bits, and are set to MISSING_DATA flags to define what data is included in each sample. There is one bit for each type.
| #define HEAD_MARKER_AGE3 0x00000004 |
Marker sample older than fusionHorizon (currently 24s)
| #define HEAD_MARKER_IMU_ONLY 0x00000008 |
fusion is rotated IMU, markers ignored if present
| #define HEAD_MARKER_MISSING 0x00000002 |
Markers missing for a long time (currently 30ms) or not yet present
| #define HEAD_MARKER_WARNING 0x00000001 |
Summary flag provides a general warning to user.