xn::HandTouchingFOVEdgeCapability Class Reference

#include <XnCppWrapper.h>

Inheritance diagram for xn::HandTouchingFOVEdgeCapability:

Public Types
typedef void(*)	HandTouchingFOVEdge(HandTouchingFOVEdgeCapability &touchingfov, XnUserID user, const XnPoint3D *pPosition, XnFloat fTime, XnDirection eDir, void *pCookie)

Public Member Functions
	HandTouchingFOVEdgeCapability (XnNodeHandle hNode)
	HandTouchingFOVEdgeCapability (const NodeWrapper &node)
XnStatus	RegisterToHandTouchingFOVEdge (HandTouchingFOVEdge handler, void *pCookie, XnCallbackHandle &hCallback)
void	UnregisterFromHandTouchingFOVEdge (XnCallbackHandle hCallback)
Public Member Functions inherited from xn::Capability
	Capability (XnNodeHandle hNode)
	Capability (const NodeWrapper &node)
Public Member Functions inherited from xn::NodeWrapper
	NodeWrapper (XnNodeHandle hNode)
	NodeWrapper (const NodeWrapper &other)
NodeWrapper &	operator= (const NodeWrapper &other)
	~NodeWrapper ()
	operator XnNodeHandle () const
XnNodeHandle	GetHandle () const
XnBool	operator== (const NodeWrapper &other)
XnBool	operator!= (const NodeWrapper &other)
XnBool	IsValid () const
const XnChar *	GetName () const
XnStatus	AddRef ()
void	Release ()
void	SetHandle (XnNodeHandle hNode)
void	TakeOwnership (XnNodeHandle hNode)

Detailed Description

Allows access to Hand touching FOV edge capability functions.

Usage: Do not instantiate directly. Instead, use HandsGenerator::GetHandTouchingFOVEdgeCap() to obtain an instance.

Member Typedef Documentation

HandTouchingFOVEdge

void(*) xn::HandTouchingFOVEdgeCapability::HandTouchingFOVEdge(HandTouchingFOVEdgeCapability &touchingfov, XnUserID user, const XnPoint3D *pPosition, XnFloat fTime, XnDirection eDir, void *pCookie)

Callback for the hand getting close to the edge of the FOV

Parameters

[in]	touchingfov	the hand touching fov edge capability that raised this event.
[in]	user	ID of the hand that disappeared.
[in]	pPosition	Position of the hand.
[in]	fTime	Timestamp, in seconds.
[in]	eDir	Direction of the FOV touched
[in]	pCookie	User-provided cookie that was given when registering to this event.

Constructor & Destructor Documentation

HandTouchingFOVEdgeCapability() [1/2]

xn::HandTouchingFOVEdgeCapability::HandTouchingFOVEdgeCapability ( XnNodeHandle hNode )

inline

Ctor

Parameters

[in]

hNode

Node handle

HandTouchingFOVEdgeCapability() [2/2]

xn::HandTouchingFOVEdgeCapability::HandTouchingFOVEdgeCapability ( const NodeWrapper & node )

inline

Member Function Documentation

RegisterToHandTouchingFOVEdge()

XnStatus xn::HandTouchingFOVEdgeCapability::RegisterToHandTouchingFOVEdge ( HandTouchingFOVEdge handler, void * pCookie, XnCallbackHandle & hCallback )

inline

Registers an event handler for the 'Hand Touching FOV Edge' event.

Parameters

[in]	handler	Callback function to be invoked when the event is raised.
[in]	pCookie	User's cookie, to be delivered to the callback.
[out]	hCallback	Handle to the callback to be used for unregistering it.

For full details and usage of the parameters, see Registering to Events.

UnregisterFromHandTouchingFOVEdge()

void xn::HandTouchingFOVEdgeCapability::UnregisterFromHandTouchingFOVEdge ( XnCallbackHandle hCallback )

inline

Unregisters an event handler for the 'Hand Touching FOV Edge' event.

Parameters

[in]

hCallback

Handle received from registration.

For full details and usage of the parameter, see Unregistering from Events .

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The documentation for this class was generated from the following file:

• XnCppWrapper.h