walberla::communication::ReducePackInfo Class Reference

Detailed Description

Data packing/unpacking for reduce operations This class can be used, when multiple data sets from different senders should be reduced at the receiver.

#include <ReducePackInfo.h>

Inheritance diagram for walberla::communication::ReducePackInfo:

Public Member Functions
	ReducePackInfo ()
virtual	~ReducePackInfo ()=default
size_t	getSize () const
void	reset ()
void	communicateLocal (const IBlock *sender, IBlock *receiver, stencil::Direction dir)
virtual void	packData (const IBlock *sender, stencil::Direction dir, mpi::SendBuffer &outBuffer)=0
void	unpackData (IBlock *receiver, stencil::Direction dir, mpi::RecvBuffer &buffer)

Protected Member Functions
virtual size_t	initData (IBlock *receiver, stencil::Direction dir)=0
virtual void	safeCommunicateLocal (const IBlock *sender, IBlock *receiver, stencil::Direction dir)=0
virtual void	safeUnpackData (IBlock *receiver, stencil::Direction dir, mpi::RecvBuffer &buffer)=0

Private Attributes
size_t	size_
std::set< IBlock * >	initBlocks_

Constructor & Destructor Documentation

ReducePackInfo()

walberla::communication::ReducePackInfo::ReducePackInfo ( )

inline

~ReducePackInfo()

virtual walberla::communication::ReducePackInfo::~ReducePackInfo ( )

virtualdefault

Reimplemented in walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >.

Member Function Documentation

communicateLocal()

void walberla::communication::ReducePackInfo::communicateLocal ( const IBlock * sender, IBlock * receiver, stencil::Direction dir )

inline

getSize()

size_t walberla::communication::ReducePackInfo::getSize ( ) const

inline

initData()

virtual size_t walberla::communication::ReducePackInfo::initData ( IBlock * receiver, stencil::Direction dir )

protectedpure virtual

Implemented in walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >.

packData()

virtual void walberla::communication::ReducePackInfo::packData ( const IBlock * sender, stencil::Direction dir, mpi::SendBuffer & outBuffer )

pure virtual

Implemented in walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >.

reset()

void walberla::communication::ReducePackInfo::reset ( )

inline

safeCommunicateLocal()

virtual void walberla::communication::ReducePackInfo::safeCommunicateLocal ( const IBlock * sender, IBlock * receiver, stencil::Direction dir )

protectedpure virtual

Implemented in walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >.

safeUnpackData()

virtual void walberla::communication::ReducePackInfo::safeUnpackData ( IBlock * receiver, stencil::Direction dir, mpi::RecvBuffer & buffer )

protectedpure virtual

Implemented in walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >.

unpackData()

void walberla::communication::ReducePackInfo::unpackData ( IBlock * receiver, stencil::Direction dir, mpi::RecvBuffer & buffer )

inline

Member Data Documentation

initBlocks_

std::set<IBlock*> walberla::communication::ReducePackInfo::initBlocks_

private

size_

size_t walberla::communication::ReducePackInfo::size_

private

---

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

• /builds/administration/walberla-website/walberla/src/communication/ReducePackInfo.h