Arcane::DataSynchronizeBufferInfoList Class Reference

Information for sending (share) or receiving (ghost) messages. More...

#include <arcane/impl/DataSynchronizeInfo.h>

Collaboration diagram for Arcane::DataSynchronizeBufferInfoList:

Public Member Functions
Int32	nbRank () const
Int64	totalNbItem () const
	Total number of items.
Int64	bufferDisplacement (Int32 index) const
	Displacement in the buffer for rank index.
ConstArrayView< Int32 >	localIds (Int32 index) const
	Local IDs of entities for rank index.
Int32	nbItem (Int32 index) const
	Number of entities for rank index.

Private Member Functions
	DataSynchronizeBufferInfoList (const DataSynchronizeInfo *sync_info, bool is_share)

Private Attributes
friend	DataSynchronizeInfo
UniqueArray< Int64 >	m_displacements_base
	Offsets in the global buffer for each rank.
Int64	m_total_nb_item = 0
const DataSynchronizeInfo *	m_sync_info = nullptr
bool	m_is_share = false
	If true, it is the send buffer, otherwise it is the receive buffer.

Detailed Description

Information for sending (share) or receiving (ghost) messages.

Definition at line 119 of file DataSynchronizeInfo.h.

Constructor & Destructor Documentation

DataSynchronizeBufferInfoList()

Arcane::DataSynchronizeBufferInfoList::DataSynchronizeBufferInfoList ( const DataSynchronizeInfo * sync_info, bool is_share )

inlineprivate

Definition at line 125 of file DataSynchronizeInfo.h.

Member Function Documentation

bufferDisplacement()

Int64 Arcane::DataSynchronizeBufferInfoList::bufferDisplacement ( Int32 index ) const

inline

Displacement in the buffer for rank index.

Definition at line 137 of file DataSynchronizeInfo.h.

References m_displacements_base.

localIds()

ConstArrayView< Int32 > Arcane::DataSynchronizeBufferInfoList::localIds

(

Int32

index

)

const

Local IDs of entities for rank index.

Definition at line 180 of file DataSynchronizeInfo.cc.

References Arcane::VariableSyncInfo::ghostIds(), m_is_share, and Arcane::VariableSyncInfo::shareIds().

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nbItem()

Int32 Arcane::DataSynchronizeBufferInfoList::nbItem

(

Int32

index

)

const

Number of entities for rank index.

Definition at line 190 of file DataSynchronizeInfo.cc.

References m_is_share, Arcane::VariableSyncInfo::nbGhost(), and Arcane::VariableSyncInfo::nbShare().

Referenced by Arcane::VariableSynchronizerComputeList::_createList(), and Arcane::DataSynchronizeBufferBase::BufferInfo::initialize().

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nbRank()

Int32 Arcane::DataSynchronizeBufferInfoList::nbRank ( ) const

inline

Definition at line 133 of file DataSynchronizeInfo.h.

totalNbItem()

Int64 Arcane::DataSynchronizeBufferInfoList::totalNbItem ( ) const

inline

Total number of items.

Definition at line 135 of file DataSynchronizeInfo.h.

Member Data Documentation

DataSynchronizeInfo

friend Arcane::DataSynchronizeBufferInfoList::DataSynchronizeInfo

private

Definition at line 121 of file DataSynchronizeInfo.h.

m_displacements_base

UniqueArray<Int64> Arcane::DataSynchronizeBufferInfoList::m_displacements_base

private

Offsets in the global buffer for each rank.

This array is filled by DataSynchronizeInfo::recompute().

Definition at line 150 of file DataSynchronizeInfo.h.

Referenced by bufferDisplacement(), and Arcane::DataSynchronizeInfo::recompute().

m_is_share

bool Arcane::DataSynchronizeBufferInfoList::m_is_share = false

private

If true, it is the send buffer, otherwise it is the receive buffer.

Definition at line 154 of file DataSynchronizeInfo.h.

Referenced by localIds(), and nbItem().

m_sync_info

const DataSynchronizeInfo* Arcane::DataSynchronizeBufferInfoList::m_sync_info = nullptr

private

Definition at line 152 of file DataSynchronizeInfo.h.

m_total_nb_item

Int64 Arcane::DataSynchronizeBufferInfoList::m_total_nb_item = 0

private

Definition at line 151 of file DataSynchronizeInfo.h.

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

• DataSynchronizeInfo.h
• DataSynchronizeInfo.cc