dispenso::ConcurrentObjectArena< T, Index, alignment > Struct Template Reference

#include <concurrent_object_arena.h>

Public Member Functions
	ConcurrentObjectArena (const Index minBuffSize)
	ConcurrentObjectArena (const ConcurrentObjectArena< T, Index, alignment > &other)
	ConcurrentObjectArena (ConcurrentObjectArena< T, Index, alignment > &&other) noexcept
ConcurrentObjectArena< T, Index, alignment > &	operator= (ConcurrentObjectArena< T, Index, alignment > const &other)
ConcurrentObjectArena< T, Index, alignment > &	operator= (ConcurrentObjectArena< T, Index, alignment > &&other) noexcept

Detailed Description

template<class T, class Index = size_t, size_t alignment = dispenso::kCacheLineSize>
struct dispenso::ConcurrentObjectArena< T, Index, alignment >

ConcurrentObjectArena is an indexed sequence container that allows concurrent insertion to its end. Insertion never invalidates pointers or references to the rest of the elements. As opposet to std::vector, the elements of a ConcurrentObjectArena are not stored contiguously. In memory it is sequence of individually allocated fixed-size arrays, with additional bookkeeping. The size of arrays is always power of two (to optimize indexed access)

   buffers  |<────     bufferSize      ───>|
     ┌─┐    ┌──────────────────────────────┐
     │*├───>│                              │
     ├─┤    ├──────────────────────────────┤
     │*├───>│                              │
     ├─┤    ├──────────────────────────────┤
     │*├───>│                              │
     └─┘    └──────────────────────────────┘
*

Definition at line 57 of file concurrent_object_arena.h.

Constructor & Destructor Documentation

ConcurrentObjectArena() [1/3]

template<class T , class Index = size_t, size_t alignment = dispenso::kCacheLineSize>

dispenso::ConcurrentObjectArena< T, Index, alignment >::ConcurrentObjectArena ( const Index minBuffSize )

inlineexplicit

Construct a ConcurrentObjectArena with given or bigger contiguous array size

Parameters

minBuffSize

The minimum size of the internal buffer. If given size is not power of 2 the closest bigger power of two would be chosen.

Definition at line 65 of file concurrent_object_arena.h.

ConcurrentObjectArena() [2/3]

template<class T , class Index = size_t, size_t alignment = dispenso::kCacheLineSize>

dispenso::ConcurrentObjectArena< T, Index, alignment >::ConcurrentObjectArena ( const ConcurrentObjectArena< T, Index, alignment > & other )

inline

Copy constructor

Definition at line 83 of file concurrent_object_arena.h.

ConcurrentObjectArena() [3/3]

template<class T , class Index = size_t, size_t alignment = dispenso::kCacheLineSize>

dispenso::ConcurrentObjectArena< T, Index, alignment >::ConcurrentObjectArena ( ConcurrentObjectArena< T, Index, alignment > && other )

inlinenoexcept

Move constructor

Definition at line 108 of file concurrent_object_arena.h.

~ConcurrentObjectArena()

template<class T , class Index = size_t, size_t alignment = dispenso::kCacheLineSize>

dispenso::ConcurrentObjectArena< T, Index, alignment >::~ConcurrentObjectArena ( )

inline

Definition at line 120 of file concurrent_object_arena.h.

Member Function Documentation

operator=() [1/2]

template<class T , class Index = size_t, size_t alignment = dispenso::kCacheLineSize>

ConcurrentObjectArena< T, Index, alignment > & dispenso::ConcurrentObjectArena< T, Index, alignment >::operator= ( ConcurrentObjectArena< T, Index, alignment > && other )

inlinenoexcept

Move assignment operator. This is not concurrency safe.

Definition at line 145 of file concurrent_object_arena.h.

operator=() [2/2]

template<class T , class Index = size_t, size_t alignment = dispenso::kCacheLineSize>

ConcurrentObjectArena< T, Index, alignment > & dispenso::ConcurrentObjectArena< T, Index, alignment >::operator= ( ConcurrentObjectArena< T, Index, alignment > const & other )

inline

Copy assignment operator. This is not concurrency safe.

Definition at line 135 of file concurrent_object_arena.h.

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

• /github/workspace/dispenso/concurrent_object_arena.h