UTILSLIB::CircularBuffer< _Tp > Class Template Reference

The TEMPLATE CIRCULAR BUFFER provides a template for thread safe circular buffers. More...

#include <circularbuffer.h>

Public Types
typedef QSharedPointer< CircularBuffer >	SPtr
typedef QSharedPointer< const CircularBuffer >	ConstSPtr

Public Member Functions
	CircularBuffer (unsigned int uiMaxNumElements)
	~CircularBuffer ()
bool	push (const _Tp *pArray, unsigned int size)
bool	push (const _Tp &newElement)
bool	pop (_Tp &element)
void	clear ()
void	pause (bool)
int	getFreeElementsRead ()
int	getFreeElementsWrite ()

Detailed Description

template<typename _Tp>
class UTILSLIB::CircularBuffer< _Tp >

The TEMPLATE CIRCULAR BUFFER provides a template for thread safe circular buffers.

TEMPLATE CIRCULAR BUFFER

Definition at line 73 of file circularbuffer.h.

Member Typedef Documentation

ConstSPtr

template<typename _Tp>

typedef QSharedPointer<const CircularBuffer> UTILSLIB::CircularBuffer< _Tp >::ConstSPtr

Const shared pointer type for CircularBuffer.

Definition at line 77 of file circularbuffer.h.

SPtr

template<typename _Tp>

typedef QSharedPointer<CircularBuffer> UTILSLIB::CircularBuffer< _Tp >::SPtr

Shared pointer type for CircularBuffer.

Definition at line 76 of file circularbuffer.h.

Constructor & Destructor Documentation

CircularBuffer()

template<typename _Tp>

UTILSLIB::CircularBuffer< _Tp >::CircularBuffer ( unsigned int uiMaxNumElements )

explicit

Constructs a CircularBuffer.

Parameters

[in]

uiMaxNumElements

length of buffer.

Definition at line 167 of file circularbuffer.h.

~CircularBuffer()

template<typename _Tp>

UTILSLIB::CircularBuffer< _Tp >::~CircularBuffer

(

)

Destroys the CircularBuffer.

Definition at line 182 of file circularbuffer.h.

Member Function Documentation

clear()

template<typename _Tp>

void UTILSLIB::CircularBuffer< _Tp >::clear ( )

inline

Clears the buffer.

Definition at line 252 of file circularbuffer.h.

getFreeElementsRead()

template<typename _Tp>

int UTILSLIB::CircularBuffer< _Tp >::getFreeElementsRead ( )

inline

Returns the number of free elements for thread safe reading.

Definition at line 274 of file circularbuffer.h.

getFreeElementsWrite()

template<typename _Tp>

int UTILSLIB::CircularBuffer< _Tp >::getFreeElementsWrite ( )

inline

Returns the number of free elements for thread safe reading.

Definition at line 282 of file circularbuffer.h.

pause()

template<typename _Tp>

void UTILSLIB::CircularBuffer< _Tp >::pause ( bool bPause )

inline

Pauses the buffer. Skpis any incoming matrices and only pops zero matrices.

Definition at line 266 of file circularbuffer.h.

pop()

template<typename _Tp>

bool UTILSLIB::CircularBuffer< _Tp >::pop ( _Tp & element )

inline

Returns the first element (first in first out).

Returns

the first element.

Definition at line 226 of file circularbuffer.h.

push() [1/2]

template<typename _Tp>

bool UTILSLIB::CircularBuffer< _Tp >::push ( const _Tp & newElement )

inline

Adds an element at the end of the buffer.

Parameters

[in]

newElement

pointer to an Array which should be apend to the end.

Definition at line 211 of file circularbuffer.h.

push() [2/2]

template<typename _Tp>

bool UTILSLIB::CircularBuffer< _Tp >::push ( const _Tp * pArray, unsigned int size )

inline

Adds a whole array at the end buffer.

Parameters

[in]	pArray	pointer to an Array which should be apend to the end.
[in]	size	number of elements containing the array.

Definition at line 192 of file circularbuffer.h.

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

• src/libraries/utils/generics/circularbuffer.h