RTT::internal::MWSRQueue< T > Class Template Reference

This object represents the default Multi-Writer, Single-Reader queue implementation used by Orocos objects. More...

#include <rtt/internal/MWSRQueue.hpp>

Inheritance diagram for RTT::internal::MWSRQueue< T >:

List of all members.

Public Types
typedef unsigned int	size_type
Public Member Functions
	MWSRQueue (int qsize)
	Create a mw/sr queue of fixed size.
bool	isFull () const
	Inspect if the Queue is full.
bool	isEmpty () const
	Inspect if the Queue is empty.
size_type	capacity () const
	Return the maximum number of items this queue can contain.
size_type	size () const
	Return the number of elements in the queue.
bool	enqueue (const T &value)
	Enqueue an item.
bool	dequeue (T &result)
	Dequeue an item.
const T	front () const
	Return the next to be read value.
void	clear ()
	Clear all contents of the Queue and thus make it empty.

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Detailed Description

template<class T>
class RTT::internal::MWSRQueue< T >

This object represents the default Multi-Writer, Single-Reader queue implementation used by Orocos objects.

Definition at line 66 of file MWSRQueue.hpp.

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Member Function Documentation

template<class T>

bool RTT::internal::AtomicMWSRQueue< T >::dequeue

(

T &

result

)

[inline, inherited]

Dequeue an item.

Parameters:

value

Stores the dequeued value. It is unchanged when dequeue returns false and contains the dequeued value when it returns true.

Returns:

false if queue is empty, true if result was written.

Definition at line 247 of file AtomicMWSRQueue.hpp.

Referenced by RTT::base::BufferLockFree< T >::clear(), RTT::base::BufferLockFree< T >::Pop(), RTT::base::BufferLockFree< T >::PopWithoutRelease(), and RTT::ExecutionEngine::removeSelfFunction().

template<class T>

bool RTT::internal::AtomicMWSRQueue< T >::enqueue

(

const T &

value

)

[inline, inherited]

Enqueue an item.

Parameters:

value

The value to enqueue.

Returns:

false if queue is full, true if queued.

Definition at line 229 of file AtomicMWSRQueue.hpp.

Referenced by RTT::ExecutionEngine::process(), RTT::base::BufferLockFree< T >::Push(), RTT::ExecutionEngine::removeSelfFunction(), and RTT::ExecutionEngine::runFunction().

template<class T>

bool RTT::internal::AtomicMWSRQueue< T >::isEmpty

(

)

const [inline, inherited]

Inspect if the Queue is empty.

Returns:

true if empty, false otherwise.

Definition at line 197 of file AtomicMWSRQueue.hpp.

Referenced by RTT::base::BufferLockFree< T >::empty(), and RTT::ExecutionEngine::hasWork().

template<class T>

bool RTT::internal::AtomicMWSRQueue< T >::isFull

(

)

const [inline, inherited]

Inspect if the Queue is full.

Returns:

true if full, false otherwise.

Definition at line 183 of file AtomicMWSRQueue.hpp.

Referenced by RTT::base::BufferLockFree< T >::full().

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

• rtt/internal/MWSRQueue.hpp