b_tracked_device Struct Reference

Collaboration diagram for b_tracked_device:

Public Member Functions
struct b_tracked_device *	b_tracked_device_create (struct xrt_space *space)
	Create a tracked device with a reference to space.
void	b_tracked_device_reference (struct b_tracked_device **dst, struct b_tracked_device *src)
struct xrt_space *	b_tracked_device_get_space (struct b_tracked_device *btd)
	Returns the device space without taking a reference.
void	b_tracked_device_track_pose_space (struct b_tracked_device *btd, struct xrt_space *xs)
	Track a pose space owned by this device.
void	b_tracked_device_untrack_pose_space (struct b_tracked_device *btd, struct xrt_space *xs)
	Stop tracking a pose space.
void	b_tracked_device_for_each_pose_space (struct b_tracked_device *btd, b_tracked_device_pose_space_cb cb, void *priv)
	Iterate tracked pose spaces.
void	b_tracked_device_clear_pose_spaces (struct b_tracked_device *btd)
	Drop all tracked pose spaces without destroying them.

Data Fields
struct xrt_reference	reference
struct xrt_space *	space
struct xrt_space **	pose_spaces
uint32_t	pose_space_count
uint32_t	pose_space_capacity

Member Function Documentation

b_tracked_device_clear_pose_spaces()

void b_tracked_device_clear_pose_spaces

(

struct b_tracked_device *

btd

)

Drop all tracked pose spaces without destroying them.

The caller must hold the space overseer graph lock.

b_tracked_device_create()

struct b_tracked_device * b_tracked_device_create

(

struct xrt_space *

space

)

Create a tracked device with a reference to space.

References U_TYPED_CALLOC.

Referenced by b_space_overseer_link_space_to_device().

b_tracked_device_for_each_pose_space()

void b_tracked_device_for_each_pose_space	(	struct b_tracked_device *	btd,
		b_tracked_device_pose_space_cb	cb,
		void *	priv
	)

Iterate tracked pose spaces.

The caller must hold the space overseer graph lock.

b_tracked_device_get_space()

struct xrt_space * b_tracked_device_get_space

(

struct b_tracked_device *

btd

)

Returns the device space without taking a reference.

b_tracked_device_track_pose_space()

void b_tracked_device_track_pose_space	(	struct b_tracked_device *	btd,
		struct xrt_space *	xs
	)

Track a pose space owned by this device.

The caller must hold the space overseer graph lock.

References U_ARRAY_REALLOC_OR_FREE.

b_tracked_device_untrack_pose_space()

void b_tracked_device_untrack_pose_space	(	struct b_tracked_device *	btd,
		struct xrt_space *	xs
	)

Stop tracking a pose space.

The caller must hold the space overseer graph lock.

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The documentation for this struct was generated from the following files:

• base/b_tracked_device.c
• base/b_tracked_device.h