co::base::MTQueue< T > Class Template Reference

A thread-safe queue with a blocking read access. More...

#include <mtQueue.h>

Collaboration diagram for co::base::MTQueue< T >:

List of all members.

Public Member Functions
	MTQueue ()
	Construct a new queue.
	MTQueue (const MTQueue< T > &from)
	Construct a copy of a queue.
	~MTQueue ()
	Destruct this Queue.
MTQueue< T > &	operator= (const MTQueue< T > &from)
	Assign the values of another queue.
bool	isEmpty () const
size_t	getSize () const
size_t	waitSize (const size_t minSize) const
	Wait for the size to be at least the number of given elements.
void	clear ()
	Reset (empty) the queue.
T	pop ()
	Retrieve and pop the front element from the queue, may block.
bool	tryPop (T &result)
	Retrieve and pop the front element from the queue if it is not empty.
bool	getFront (T &result) const
bool	getBack (T &result) const
void	push (const T &element)
	Push a new element to the back of the queue.
void	push (const std::vector< T > &elements)
	Push a vector of elements to the back of the queue.
void	pushFront (const T &element)
	Push a new element to the front of the queue.
void	pushFront (const std::vector< T > &elements)
	Push a vector of elements to the front of the queue.

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Detailed Description

template<typename T>
class co::base::MTQueue< T >

A thread-safe queue with a blocking read access.

Typically used to communicate between two execution threads.

Definition at line 36 of file mtQueue.h.

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Constructor & Destructor Documentation

template<typename T>

co::base::MTQueue< T >::MTQueue

(

)

[inline]

Construct a new queue.

Version:

1.0

Definition at line 40 of file mtQueue.h.

template<typename T>

co::base::MTQueue< T >::MTQueue

(

const MTQueue< T > &

from

)

[inline]

Construct a copy of a queue.

Version:

1.0

Definition at line 43 of file mtQueue.h.

template<typename T>

co::base::MTQueue< T >::~MTQueue

(

)

[inline]

Destruct this Queue.

Version:

1.0

Definition at line 46 of file mtQueue.h.

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Member Function Documentation

template<typename T>

void co::base::MTQueue< T >::clear

(

)

[inline]

Reset (empty) the queue.

Version:

1.0

Definition at line 81 of file mtQueue.h.

template<typename T>

bool co::base::MTQueue< T >::getBack

(

T &

result

)

const [inline]

Parameters:

result

the last value or unmodified.

Returns:

true if an element was placed in result, false if the queue is empty.

Version:

1.0

Definition at line 154 of file mtQueue.h.

template<typename T>

bool co::base::MTQueue< T >::getFront

(

T &

result

)

const [inline]

Parameters:

result

the front value or unmodified.

Returns:

true if an element was placed in result, false if the queue is empty.

Version:

1.0

Definition at line 134 of file mtQueue.h.

template<typename T>

size_t co::base::MTQueue< T >::getSize

(

)

const [inline]

Returns:

the number of items currently in the queue.

Version:

1.0

Definition at line 62 of file mtQueue.h.

Referenced by co::CommandQueue::getSize().

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template<typename T>

bool co::base::MTQueue< T >::isEmpty

(

)

const [inline]

Returns:

true if the queue is empty, false otherwise.

Version:

1.0

Definition at line 59 of file mtQueue.h.

Referenced by co::CommandQueue::isEmpty().

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template<typename T>

MTQueue< T >& co::base::MTQueue< T >::operator=

(

const MTQueue< T > &

from

)

[inline]

Assign the values of another queue.

Version:

1.0

Definition at line 49 of file mtQueue.h.

template<typename T>

T co::base::MTQueue< T >::pop

(

)

[inline]

Retrieve and pop the front element from the queue, may block.

Version:

1.0

Definition at line 92 of file mtQueue.h.

template<typename T>

void co::base::MTQueue< T >::push

(

const std::vector< T > &

elements

)

[inline]

Push a vector of elements to the back of the queue.

Version:

1.0

Definition at line 178 of file mtQueue.h.

template<typename T>

void co::base::MTQueue< T >::push

(

const T &

element

)

[inline]

Push a new element to the back of the queue.

Version:

1.0

Definition at line 169 of file mtQueue.h.

Referenced by co::CommandQueue::wakeup().

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template<typename T>

void co::base::MTQueue< T >::pushFront

(

const std::vector< T > &

elements

)

[inline]

Push a vector of elements to the front of the queue.

Version:

1.0

Definition at line 196 of file mtQueue.h.

template<typename T>

void co::base::MTQueue< T >::pushFront

(

const T &

element

)

[inline]

Push a new element to the front of the queue.

Version:

1.0

Definition at line 187 of file mtQueue.h.

template<typename T>

bool co::base::MTQueue< T >::tryPop

(

T &

result

)

[inline]

Retrieve and pop the front element from the queue if it is not empty.

Parameters:

result

the front value or unmodified.

Returns:

true if an element was placed in result, false if the queue is empty.

Version:

1.0

Definition at line 113 of file mtQueue.h.

template<typename T>

size_t co::base::MTQueue< T >::waitSize

(

const size_t

minSize

)

const [inline]

Wait for the size to be at least the number of given elements.

Returns:

the current size when the condition was fulfilled.

Version:

1.0

Definition at line 70 of file mtQueue.h.

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

• mtQueue.h