[Device proxies]

Collaboration diagram for fiducial:

Detailed Description

The fiducial proxy provides an interface to a fiducial detector.

This device looks for fiducials (markers or beacons) in the laser scan, and determines their identity, range, bearing and orientation. See the Player User Manual for a complete description of the various drivers that support the fiducial interface.


struct  playerc_fiducial_t
 Fiducial finder data. More...


playerc_fiducial_tplayerc_fiducial_create (playerc_client_t *client, int index)
 Create a fiducial proxy.
void playerc_fiducial_destroy (playerc_fiducial_t *device)
 Destroy a fiducial proxy.
int playerc_fiducial_subscribe (playerc_fiducial_t *device, int access)
 Subscribe to the fiducial device.
int playerc_fiducial_unsubscribe (playerc_fiducial_t *device)
 Un-subscribe from the fiducial device.
int playerc_fiducial_get_geom (playerc_fiducial_t *device)
 Get the fiducial geometry.

Function Documentation

int playerc_fiducial_get_geom ( playerc_fiducial_t device  ) 

Get the fiducial geometry.

Ths writes the result into the proxy rather than returning it to the caller.

Last updated 12 September 2005 21:38:45