walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T > Class Template Reference

Detailed Description

template<template< typename > class ReduceOperation, typename GhostLayerField_T>
class walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >

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::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >:

Public Types
using	T = typename GhostLayerField_T::value_type

Public Member Functions
	ReducePackInfo (const BlockDataID &bdId, T init)
	~ReducePackInfo () override=default
bool	constantDataExchange () const
bool	threadsafeReceiving () const
void	packData (const IBlock *sender, stencil::Direction dir, mpi::SendBuffer &outBuffer) override
size_t	getDataSize () const
Public Member Functions inherited from walberla::communication::ReducePackInfo
	ReducePackInfo ()
size_t	getSize () const
void	reset ()
void	communicateLocal (const IBlock *sender, IBlock *receiver, stencil::Direction dir)
void	unpackData (IBlock *receiver, stencil::Direction dir, mpi::RecvBuffer &buffer)

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

Protected Attributes
const BlockDataID	bdId_
const T	init_
const ReduceOperation< T >	op_

Member Typedef Documentation

T

template<template< typename > class ReduceOperation, typename GhostLayerField_T>

using walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >::T = typename GhostLayerField_T::value_type

Constructor & Destructor Documentation

ReducePackInfo()

template<template< typename > class ReduceOperation, typename GhostLayerField_T>

walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >::ReducePackInfo ( const BlockDataID & bdId, T init )

inline

~ReducePackInfo()

template<template< typename > class ReduceOperation, typename GhostLayerField_T>

walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >::~ReducePackInfo ( )

overridevirtualdefault

Reimplemented from walberla::communication::ReducePackInfo.

Member Function Documentation

constantDataExchange()

template<template< typename > class ReduceOperation, typename GhostLayerField_T>

bool walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >::constantDataExchange ( ) const

inline

getDataSize()

template<template< typename > class ReduceOperation, typename GhostLayerField_T>

size_t walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >::getDataSize ( ) const

inline

initData()

template<template< typename > class ReduceOperation, typename GhostLayerField_T>

size_t walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >::initData ( IBlock * receiver, stencil::Direction dir )

overrideprotectedvirtual

Implements walberla::communication::ReducePackInfo.

packData()

template<template< typename > class ReduceOperation, typename GhostLayerField_T>

void walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >::packData ( const IBlock * sender, stencil::Direction dir, mpi::SendBuffer & outBuffer )

overridevirtual

Implements walberla::communication::ReducePackInfo.

safeCommunicateLocal()

template<template< typename > class ReduceOperation, typename GhostLayerField_T>

void walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >::safeCommunicateLocal ( const IBlock * sender, IBlock * receiver, stencil::Direction dir )

overrideprotectedvirtual

Implements walberla::communication::ReducePackInfo.

safeUnpackData()

template<template< typename > class ReduceOperation, typename GhostLayerField_T>

void walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >::safeUnpackData ( IBlock * receiver, stencil::Direction dir, mpi::RecvBuffer & buffer )

overrideprotectedvirtual

Implements walberla::communication::ReducePackInfo.

threadsafeReceiving()

template<template< typename > class ReduceOperation, typename GhostLayerField_T>

bool walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >::threadsafeReceiving ( ) const

inline

Member Data Documentation

bdId_

template<template< typename > class ReduceOperation, typename GhostLayerField_T>

const BlockDataID walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >::bdId_

protected

init_

template<template< typename > class ReduceOperation, typename GhostLayerField_T>

const T walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >::init_

protected

op_

template<template< typename > class ReduceOperation, typename GhostLayerField_T>

const ReduceOperation<T> walberla::field::communication::ReducePackInfo< ReduceOperation, GhostLayerField_T >::op_

protected

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

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