DNDS::MPITypePairHolder Struct Reference

RAII vector of (count, MPI_Datatype) pairs that frees every committed datatype when destroyed. More...

#include <MPI.hpp>

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Public Types
using	tSelf = MPITypePairHolder
using	tBase = tMPI_typePairVec

Public Member Functions
template<typename... Args>
	MPITypePairHolder (shared_ctor_guard g, Args &&...args)
	Perfect-forwarding factory; returns shared_ptr<MPITypePairHolder>.
	~MPITypePairHolder ()
void	clear ()
	Free every committed datatype and empty the vector.

Static Public Member Functions
template<typename... Args>
static ssp< MPITypePairHolder >	create (Args &&...args)
	Only public path to construct an instance; forwards to the private constructor.

Detailed Description

RAII vector of (count, MPI_Datatype) pairs that frees every committed datatype when destroyed.

Used by ArrayTransformer to hold the derived datatypes it builds via MPI_Type_create_hindexed. Construction is channelled through the static create factory so instances are always owned by shared_ptr<MPITypePairHolder> and correctly registered with the ResourceRecycler.

Definition at line 334 of file MPI.hpp.

Member Typedef Documentation

tBase

using DNDS::MPITypePairHolder::tBase = tMPI_typePairVec

Definition at line 337 of file MPI.hpp.

tSelf

using DNDS::MPITypePairHolder::tSelf = MPITypePairHolder

Definition at line 336 of file MPI.hpp.

Constructor & Destructor Documentation

MPITypePairHolder()

template<typename... Args>

DNDS::MPITypePairHolder::MPITypePairHolder ( shared_ctor_guard  g, Args &&...  args  )

inline

Perfect-forwarding factory; returns shared_ptr<MPITypePairHolder>.

Definition at line 348 of file MPI.hpp.

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~MPITypePairHolder()

DNDS::MPITypePairHolder::~MPITypePairHolder ( )

inline

Definition at line 362 of file MPI.hpp.

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Member Function Documentation

clear()

void DNDS::MPITypePairHolder::clear ( )

inline

Free every committed datatype and empty the vector.

Definition at line 368 of file MPI.hpp.

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create()

template<typename... Args>

static ssp< MPITypePairHolder > DNDS::MPITypePairHolder::create ( Args &&...  args )

inlinestatic

Only public path to construct an instance; forwards to the private constructor.

Definition at line 358 of file MPI.hpp.

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

• /home/runner/work/DNDSR/DNDSR/src/DNDS/MPI.hpp