XnQueue Class Reference

#include <XnQueue.h>

Inheritance diagram for XnQueue:
[legend]

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
XnValueTop ()
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& 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.
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.

The documentation for this class was generated from the following file:
Generated on Fri Nov 9 22:59:09 2012 for OpenNI 1.3.2 by  doxygen 1.6.3