XnQueue Class Reference

#include <XnQueue.h>

Inheritance diagram for XnQueue:

List of all members.

Public Member Functions
	XnQueue ()
virtual	~XnQueue ()
virtual XnStatus	Init ()
virtual XnStatus	Push (XnValue const &value)
virtual XnStatus	Pop (XnValue &value)
XnValue const &	Top () const
XnValue &	Top ()
XnBool	IsEmpty () const
virtual XnUInt32	Size () const

---

Detailed Description

The queue

---

Constructor & Destructor Documentation

XnQueue::XnQueue

(

)

[inline]

Constructor. Initialize internal representations

virtual XnQueue::~XnQueue

(

)

[inline, virtual]

Destructor. Destroy internal representations

---

Member Function Documentation

virtual XnStatus XnQueue::Init

(

)

[inline, virtual]

Initialized the queue. This method should be called before calling any other method.

Reimplemented in XnThreadSafeQueue.

XnBool XnQueue::IsEmpty

(

)

const [inline]

Check if queue is empty

virtual XnStatus XnQueue::Pop

(

XnValue &

value

)

[inline, virtual]

Pop the value at the top of the queue

Parameters:

value

[out] The value that was at the top of the queue

Returns:

XN_STATUS_IS_EMPTY The queue is empty

Reimplemented in XnThreadSafeQueue.

virtual XnStatus XnQueue::Push

(

XnValue const &

value

)

[inline, virtual]

Push a new value to the queue

Parameters:

value

[in] The value to add to the queue

Returns:

XN_STATUS_ALLOC_FAILED Failed to add to the queue because no nodes are available.

Reimplemented in XnThreadSafeQueue.

virtual XnUInt32 XnQueue::Size

(

)

const [inline, virtual]

Get current size of queue

Reimplemented in XnThreadSafeQueue.

XnValue const& XnQueue::Top

(

)

const [inline]

Get the value at the top of the queue (it is user responsibility to check queue is not empty)

Returns:

a reference to the object at head of the queue.

XnValue& XnQueue::Top

(

)

[inline]

Get the value at the top of the queue (it is user responsibility to check queue is not empty)

Returns:

a reference to the object at head of the queue.

---

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

• XnQueue.h