template<typename _storedT, typename _indexT>
class mx::sigproc::circularBufferBranch< _storedT, _indexT >

Circular buffer which wraps with an if statement (branching) [faster than mod, less memory than index].

Definition at line 328 of file circularBuffer.hpp.

#include <sigproc/circularBuffer.hpp>

Inheritance diagram for mx::sigproc::circularBufferBranch< _storedT, _indexT >:

Public Types
typedef _storedT	storedT
	The maximum number of entries to allow in the buffer before wrapping.

typedef _indexT	indexT
	The index type, also used for sizes.

Public Types inherited from mx::sigproc::circularBufferBase< circularBufferBranch< _storedT, _indexT >, _storedT, _indexT >
typedef circularBufferBranch< _storedT, _indexT >	derivedT
	The child class.

typedef _storedT	storedT
	The type stored in the circular buffer.

typedef _indexT	indexT
	The index type, also used for sizes.

Public Member Functions
	circularBufferBranch ()
	Default c'tor.

	circularBufferBranch (indexT maxEnt)
	Sizing constructor.

void	setMaxEntries (indexT maxEnt)
	Interface implementation for maxEntries.

storedT &	at (indexT refEntry, indexT idx)
	Interface implementation for entry access.

const storedT &	at (indexT refEntry, indexT idx) const
	Interface implementation for entry access, const version.

Public Member Functions inherited from mx::sigproc::circularBufferBase< circularBufferBranch< _storedT, _indexT >, _storedT, _indexT >
	circularBufferBase ()
	Default c'tor.

	circularBufferBase (indexT maxEnt)
	Sizing constructor.

void	maxEntries (indexT maxEnt)
	Set the maximum size of the buffer.

indexT	maxEntries ()
	Get the maximum size of the buffer.

indexT	size () const
	Get the number of entries.

void	nextEntry (const storedT &newEnt)
	Add the next entry to the circular buffer.

void	nextEntry ()
	Move to the next entry in the circular buffer.

indexT	earliest ()
	Returns the index of the earliest entry.

indexT	latest ()
	Returns the index of the latest entry.

storedT &	operator[] (indexT idx)
	Get the entry at a given index.

const storedT &	operator[] (indexT idx) const

storedT &	at (indexT refEntry, indexT idx)
	Get the entry at a given index relative a fixed reference entry.

const storedT &	at (indexT refEntry, indexT idx) const
	Get the entry at a given index relative a fixed start entry, const version.

Additional Inherited Members
Protected Attributes inherited from mx::sigproc::circularBufferBase< circularBufferBranch< _storedT, _indexT >, _storedT, _indexT >
std::vector< storedT >	m_buffer
	The circular buffer storage.

indexT	m_maxEntries
	The maximum number of entries to allow in the buffer before wrapping.

indexT	m_nextEntry
	Index into m_buffer of the next entry. This is the oldest entry in the buffer.

indexT	m_latest
	Index into m_buff of the latest entry. This is the newest entry in the buffer.

uint64_t	m_mono

Member Typedef Documentation

◆ indexT

template<typename _storedT , typename _indexT >

typedef _indexT mx::sigproc::circularBufferBranch< _storedT, _indexT >::indexT

The index type, also used for sizes.

Definition at line 332 of file circularBuffer.hpp.

◆ storedT

template<typename _storedT , typename _indexT >

typedef _storedT mx::sigproc::circularBufferBranch< _storedT, _indexT >::storedT

The maximum number of entries to allow in the buffer before wrapping.

Definition at line 331 of file circularBuffer.hpp.

Constructor & Destructor Documentation

◆ circularBufferBranch() [1/2]

template<typename _storedT , typename _indexT >

mx::sigproc::circularBufferBranch< _storedT, _indexT >::circularBufferBranch ( )

inline

Default c'tor.

Definition at line 336 of file circularBuffer.hpp.

◆ circularBufferBranch() [2/2]

template<typename _storedT , typename _indexT >

mx::sigproc::circularBufferBranch< _storedT, _indexT >::circularBufferBranch ( indexT maxEnt )

inlineexplicit

Sizing constructor.

Sets the maximum size of the buffer. Note that this will not be the size until a full set of entries have been added to the buffer.

Parameters

[in] maxEnt the maximum number of entries this buffer will hold

Definition at line 344 of file circularBuffer.hpp.

Member Function Documentation

◆ at() [1/2]

template<typename _storedT , typename _indexT >

storedT & mx::sigproc::circularBufferBranch< _storedT, _indexT >::at	(	indexT	refEntry,
		indexT	idx
	)

inline

Interface implementation for entry access.

Accesses the idx-th element relative to refEntry, using a branch (if-statement) to wrap

Returns: a reference to the idx-th element

Parameters

[in]	refEntry	the entry to start counting from
[in]	idx	the index of the entry to access

Definition at line 361 of file circularBuffer.hpp.

References mx::sigproc::circularBufferBase< circularBufferBranch< _storedT, _indexT >, _storedT, _indexT >::m_buffer.

◆ at() [2/2]

template<typename _storedT , typename _indexT >

const storedT & mx::sigproc::circularBufferBranch< _storedT, _indexT >::at	(	indexT	refEntry,
		indexT	idx
	)		const

inline

Interface implementation for entry access, const version.

Accesses the idx-th element relative to refEntry, using a branch (if-statement) to wrap

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Returns: a const reference to the idx-th element

Parameters

[in]	refEntry	the entry to start counting from
[in]	idx	the index of the entry to access

Definition at line 387 of file circularBuffer.hpp.

References mx::sigproc::circularBufferBase< circularBufferBranch< _storedT, _indexT >, _storedT, _indexT >::m_buffer.

◆ setMaxEntries()

template<typename _storedT , typename _indexT >

void mx::sigproc::circularBufferBranch< _storedT, _indexT >::setMaxEntries ( indexT maxEnt )

inline

Interface implementation for maxEntries.

Resets the wrap entry to 0.

Parameters

[in] maxEnt the maximum number of entries this buffer will hold

Definition at line 352 of file circularBuffer.hpp.

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

sigproc/circularBuffer.hpp

Public Types

Public Member Functions

Additional Inherited Members

Member Typedef Documentation

◆ indexT

◆ storedT

Constructor & Destructor Documentation

◆ circularBufferBranch() [1/2]

◆ circularBufferBranch() [2/2]

Member Function Documentation

◆ at() [1/2]

◆ at() [2/2]

◆ setMaxEntries()