Parallelism manager using MPI. More...

#include <arcane/parallel/mpi/MpiParallelNonBlockingCollective.h>

Inheritance diagram for Arcane::MpiParallelNonBlockingCollective:

Collaboration diagram for Arcane::MpiParallelNonBlockingCollective:

Public Member Functions
	MpiParallelNonBlockingCollective (ITraceMng tm, IParallelMng pm, MpiAdapter *adapter)
virtual void	build ()
	Constructs the instance.
virtual Request	barrier ()
	Performs a barrier.
virtual bool	hasValidReduceForDerivedType () const
	Indicates if the implementation allows reductions on derived types.
Public Member Functions inherited from Arcane::ParallelNonBlockingCollectiveDispatcher
	ParallelNonBlockingCollectiveDispatcher (IParallelMng *pm)
IParallelMng *	parallelMng () const override
	Associated parallelism manager.
	ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE (m_char, char) ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE(m_unsigned_char
unsigned char	ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE (m_signed_char, signed char) ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE(m_short
unsigned char short	ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE (m_unsigned_short, unsigned short) ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE(m_int
unsigned char short int	ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE (m_unsigned_int, unsigned int) ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE(m_long
unsigned char short int long	ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE (m_unsigned_long, unsigned long) ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE(m_long_long
unsigned char short int long long long	ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE (m_unsigned_long_long, unsigned long long) ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE(m_float
unsigned char short int long long long float	ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE (m_double, double) ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE(m_long_double
unsigned char short int long long long float long double	ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE (m_real2, Real2) ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE(m_real3
unsigned char short int long long long float long double Real3	ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE (m_real2x2, Real2x2) ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE(m_real3x3
unsigned char short int long long long float long double Real3 Real3x3 virtual ARCANE_PARALLEL_NONBLOCKINGCOLLECTIVE_DISPATCH_PROTOTYPE(m_hpreal, HPReal) public IParallelNonBlockingCollectiveDispatchT< signed char > *	dispatcher (signed char *)
virtual IParallelNonBlockingCollectiveDispatchT< unsigned char > *	dispatcher (unsigned char *)
virtual IParallelNonBlockingCollectiveDispatchT< short > *	dispatcher (short *)
virtual IParallelNonBlockingCollectiveDispatchT< unsigned short > *	dispatcher (unsigned short *)
virtual IParallelNonBlockingCollectiveDispatchT< int > *	dispatcher (int *)
virtual IParallelNonBlockingCollectiveDispatchT< unsigned int > *	dispatcher (unsigned int *)
virtual IParallelNonBlockingCollectiveDispatchT< long > *	dispatcher (long *)
virtual IParallelNonBlockingCollectiveDispatchT< unsigned long > *	dispatcher (unsigned long *)
virtual IParallelNonBlockingCollectiveDispatchT< long long > *	dispatcher (long long *)
virtual IParallelNonBlockingCollectiveDispatchT< unsigned long long > *	dispatcher (unsigned long long *)
virtual IParallelNonBlockingCollectiveDispatchT< float > *	dispatcher (float *)
virtual IParallelNonBlockingCollectiveDispatchT< double > *	dispatcher (double *)
virtual IParallelNonBlockingCollectiveDispatchT< long double > *	dispatcher (long double *)
virtual IParallelNonBlockingCollectiveDispatchT< Real2 > *	dispatcher (Real2 *)
virtual IParallelNonBlockingCollectiveDispatchT< Real3 > *	dispatcher (Real3 *)
virtual IParallelNonBlockingCollectiveDispatchT< Real2x2 > *	dispatcher (Real2x2 *)
virtual IParallelNonBlockingCollectiveDispatchT< Real3x3 > *	dispatcher (Real3x3 *)
virtual IParallelNonBlockingCollectiveDispatchT< HPReal > *	dispatcher (HPReal *)
Public Member Functions inherited from Arcane::IParallelNonBlockingCollective
virtual	~IParallelNonBlockingCollective ()=default
	Releases resources.
virtual Request	allGather (ConstArrayView< char > send_buf, ArrayView< char > recv_buf)=0
	Performs a gather on all processors. This is a collective operation. The array send_buf must have the same size, denoted n, for all processors and the array recv_buf must have a size equal to the number of processors multiplied by n.
virtual Request	allGather (ConstArrayView< unsigned char > send_buf, ArrayView< unsigned char > recv_buf)=0
virtual Request	allGather (ConstArrayView< signed char > send_buf, ArrayView< signed char > recv_buf)=0
virtual Request	allGather (ConstArrayView< int > send_buf, ArrayView< int > recv_buf)=0
virtual Request	allGather (ConstArrayView< unsigned int > send_buf, ArrayView< unsigned int > recv_buf)=0
virtual Request	allGather (ConstArrayView< short > send_buf, ArrayView< short > recv_buf)=0
virtual Request	allGather (ConstArrayView< unsigned short > send_buf, ArrayView< unsigned short > recv_buf)=0
virtual Request	allGather (ConstArrayView< long > send_buf, ArrayView< long > recv_buf)=0
virtual Request	allGather (ConstArrayView< unsigned long > send_buf, ArrayView< unsigned long > recv_buf)=0
virtual Request	allGather (ConstArrayView< long long > send_buf, ArrayView< long long > recv_buf)=0
virtual Request	allGather (ConstArrayView< unsigned long long > send_buf, ArrayView< unsigned long long > recv_buf)=0
virtual Request	allGather (ConstArrayView< float > send_buf, ArrayView< float > recv_buf)=0
virtual Request	allGather (ConstArrayView< double > send_buf, ArrayView< double > recv_buf)=0
virtual Request	allGather (ConstArrayView< long double > send_buf, ArrayView< long double > recv_buf)=0
virtual Request	allGather (ConstArrayView< Real2 > send_buf, ArrayView< Real2 > recv_buf)=0
virtual Request	allGather (ConstArrayView< Real3 > send_buf, ArrayView< Real3 > recv_buf)=0
virtual Request	allGather (ConstArrayView< Real2x2 > send_buf, ArrayView< Real2x2 > recv_buf)=0
virtual Request	allGather (ConstArrayView< Real3x3 > send_buf, ArrayView< Real3x3 > recv_buf)=0
virtual Request	allGather (ConstArrayView< HPReal > send_buf, ArrayView< HPReal > recv_buf)=0
virtual Request	gather (ConstArrayView< char > send_buf, ArrayView< char > recv_buf, Integer rank)=0
	Performs a gather on one processor. This is a collective operation. The array send_buf must have the same size, denoted n, for all processors and the array recv_buf for processor rank must have a size equal to the number of processors multiplied by n. This array recv_buf is unused for ranks other than rank.
virtual Request	gather (ConstArrayView< unsigned char > send_buf, ArrayView< unsigned char > recv_buf, Integer rank)=0
virtual Request	gather (ConstArrayView< signed char > send_buf, ArrayView< signed char > recv_buf, Integer rank)=0
virtual Request	gather (ConstArrayView< int > send_buf, ArrayView< int > recv_buf, Integer rank)=0
virtual Request	gather (ConstArrayView< unsigned int > send_buf, ArrayView< unsigned int > recv_buf, Integer rank)=0
virtual Request	gather (ConstArrayView< short > send_buf, ArrayView< short > recv_buf, Integer rank)=0
virtual Request	gather (ConstArrayView< unsigned short > send_buf, ArrayView< unsigned short > recv_buf, Integer rank)=0
virtual Request	gather (ConstArrayView< long > send_buf, ArrayView< long > recv_buf, Integer rank)=0
virtual Request	gather (ConstArrayView< unsigned long > send_buf, ArrayView< unsigned long > recv_buf, Integer rank)=0
virtual Request	gather (ConstArrayView< long long > send_buf, ArrayView< long long > recv_buf, Integer rank)=0
virtual Request	gather (ConstArrayView< unsigned long long > send_buf, ArrayView< unsigned long long > recv_buf, Integer rank)=0
virtual Request	gather (ConstArrayView< float > send_buf, ArrayView< float > recv_buf, Integer rank)=0
virtual Request	gather (ConstArrayView< double > send_buf, ArrayView< double > recv_buf, Integer rank)=0
virtual Request	gather (ConstArrayView< long double > send_buf, ArrayView< long double > recv_buf, Integer rank)=0
virtual Request	gather (ConstArrayView< Real2 > send_buf, ArrayView< Real2 > recv_buf, Integer rank)=0
virtual Request	gather (ConstArrayView< Real3 > send_buf, ArrayView< Real3 > recv_buf, Integer rank)=0
virtual Request	gather (ConstArrayView< Real2x2 > send_buf, ArrayView< Real2x2 > recv_buf, Integer rank)=0
virtual Request	gather (ConstArrayView< Real3x3 > send_buf, ArrayView< Real3x3 > recv_buf, Integer rank)=0
virtual Request	gather (ConstArrayView< HPReal > send_buf, ArrayView< HPReal > recv_buf, Integer rank)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< char > send_buf, ArrayView< char > recv_buf)=0
	Performs the reduction of type rt on the array send_buf and stores the result in recv_buf.
virtual Request	allReduce (eReduceType rt, ConstArrayView< signed char > send_buf, ArrayView< signed char > recv_buf)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< unsigned char > send_buf, ArrayView< unsigned char > recv_buf)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< short > send_buf, ArrayView< short > recv_buf)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< unsigned short > send_buf, ArrayView< unsigned short > recv_buf)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< int > send_buf, ArrayView< int > recv_buf)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< unsigned int > send_buf, ArrayView< unsigned int > recv_buf)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< long > send_buf, ArrayView< long > recv_buf)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< unsigned long > send_buf, ArrayView< unsigned long > recv_buf)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< long long > send_buf, ArrayView< long long > recv_buf)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< unsigned long long > send_buf, ArrayView< unsigned long long > recv_buf)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< float > send_buf, ArrayView< float > recv_buf)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< double > send_buf, ArrayView< double > recv_buf)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< long double > send_buf, ArrayView< long double > recv_buf)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< Real2 > send_buf, ArrayView< Real2 > recv_buf)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< Real3 > send_buf, ArrayView< Real3 > recv_buf)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< Real2x2 > send_buf, ArrayView< Real2x2 > recv_buf)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< Real3x3 > send_buf, ArrayView< Real3x3 > recv_buf)=0
virtual Request	allReduce (eReduceType rt, ConstArrayView< HPReal > send_buf, ArrayView< HPReal > recv_buf)=0
virtual Request	broadcast (ArrayView< char > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< signed char > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< unsigned char > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< short > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< unsigned short > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< int > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< unsigned int > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< long > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< unsigned long > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< long long > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< unsigned long long > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< float > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< double > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< long double > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< Real2 > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< Real3 > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< Real2x2 > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< Real3x3 > send_buf, Integer rank)=0
virtual Request	broadcast (ArrayView< HPReal > send_buf, Integer rank)=0
virtual Request	allToAll (ConstArrayView< char > send_buf, ArrayView< char > recv_buf, Integer count)=0
	Performs a broadcast of a memory region.
virtual Request	allToAll (ConstArrayView< signed char > send_buf, ArrayView< signed char > recv_buf, Integer count)=0
virtual Request	allToAll (ConstArrayView< unsigned char > send_buf, ArrayView< unsigned char > recv_buf, Integer count)=0
virtual Request	allToAll (ConstArrayView< int > send_buf, ArrayView< int > recv_buf, Integer count)=0
virtual Request	allToAll (ConstArrayView< unsigned int > send_buf, ArrayView< unsigned int > recv_buf, Integer count)=0
virtual Request	allToAll (ConstArrayView< short > send_buf, ArrayView< short > recv_buf, Integer count)=0
virtual Request	allToAll (ConstArrayView< unsigned short > send_buf, ArrayView< unsigned short > recv_buf, Integer count)=0
virtual Request	allToAll (ConstArrayView< long > send_buf, ArrayView< long > recv_buf, Integer count)=0
virtual Request	allToAll (ConstArrayView< unsigned long > send_buf, ArrayView< unsigned long > recv_buf, Integer count)=0
virtual Request	allToAll (ConstArrayView< long long > send_buf, ArrayView< long long > recv_buf, Integer count)=0
virtual Request	allToAll (ConstArrayView< unsigned long long > send_buf, ArrayView< unsigned long long > recv_buf, Integer count)=0
virtual Request	allToAll (ConstArrayView< float > send_buf, ArrayView< float > recv_buf, Integer count)=0
virtual Request	allToAll (ConstArrayView< double > send_buf, ArrayView< double > recv_buf, Integer count)=0
virtual Request	allToAll (ConstArrayView< long double > send_buf, ArrayView< long double > recv_buf, Integer count)=0
virtual Request	allToAll (ConstArrayView< Real2 > send_buf, ArrayView< Real2 > recv_buf, Integer count)=0
virtual Request	allToAll (ConstArrayView< Real3 > send_buf, ArrayView< Real3 > recv_buf, Integer count)=0
virtual Request	allToAll (ConstArrayView< Real2x2 > send_buf, ArrayView< Real2x2 > recv_buf, Integer count)=0
virtual Request	allToAll (ConstArrayView< Real3x3 > send_buf, ArrayView< Real3x3 > recv_buf, Integer count)=0
virtual Request	allToAll (ConstArrayView< HPReal > send_buf, ArrayView< HPReal > recv_buf, Integer count)=0
virtual Request	allToAllVariable (ConstArrayView< char > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< char > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< signed char > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< signed char > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< unsigned char > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< unsigned char > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< int > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< int > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< unsigned int > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< unsigned int > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< short > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< short > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< unsigned short > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< unsigned short > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< long > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< long > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< unsigned long > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< unsigned long > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< long long > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< long long > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< unsigned long long > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< unsigned long long > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< float > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< float > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< double > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< double > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< long double > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< long double > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< Real2 > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< Real2 > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< Real3 > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< Real3 > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< Real2x2 > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< Real2x2 > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< Real3x3 > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< Real3x3 > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0
virtual Request	allToAllVariable (ConstArrayView< HPReal > send_buf, Int32ConstArrayView send_count, Int32ConstArrayView send_index, ArrayView< HPReal > recv_buf, Int32ConstArrayView recv_count, Int32ConstArrayView recv_index)=0

Private Attributes
ITraceMng *	m_trace_mng
MpiAdapter *	m_adapter

Additional Inherited Members
Public Types inherited from Arcane::IParallelNonBlockingCollective
typedef Parallel::Request	Request
typedef Parallel::eReduceType	eReduceType
Protected Member Functions inherited from Arcane::ParallelNonBlockingCollectiveDispatcher
void	_setDispatchers (IParallelNonBlockingCollectiveDispatchT< char > c, IParallelNonBlockingCollectiveDispatchT< signed char > sc, IParallelNonBlockingCollectiveDispatchT< unsigned char > uc, IParallelNonBlockingCollectiveDispatchT< short > s, IParallelNonBlockingCollectiveDispatchT< unsigned short > us, IParallelNonBlockingCollectiveDispatchT< int > i, IParallelNonBlockingCollectiveDispatchT< unsigned int > ui, IParallelNonBlockingCollectiveDispatchT< long > l, IParallelNonBlockingCollectiveDispatchT< unsigned long > ul, IParallelNonBlockingCollectiveDispatchT< long long > ll, IParallelNonBlockingCollectiveDispatchT< unsigned long long > ull, IParallelNonBlockingCollectiveDispatchT< float > f, IParallelNonBlockingCollectiveDispatchT< double > d, IParallelNonBlockingCollectiveDispatchT< long double > ld, IParallelNonBlockingCollectiveDispatchT< Real2 > r2, IParallelNonBlockingCollectiveDispatchT< Real3 > r3, IParallelNonBlockingCollectiveDispatchT< Real2x2 > r22, IParallelNonBlockingCollectiveDispatchT< Real3x3 > r33, IParallelNonBlockingCollectiveDispatchT< HPReal > *hpr)
ITimeStats *	timeStats ()

Detailed Description

Parallelism manager using MPI.

Definition at line 34 of file MpiParallelNonBlockingCollective.h.

Constructor & Destructor Documentation

◆ MpiParallelNonBlockingCollective()

Arcane::MpiParallelNonBlockingCollective::MpiParallelNonBlockingCollective	(	ITraceMng *	tm,
		IParallelMng *	pm,
		MpiAdapter *	adapter )

Definition at line 29 of file MpiParallelNonBlockingCollective.cc.

◆ ~MpiParallelNonBlockingCollective()

Arcane::MpiParallelNonBlockingCollective::~MpiParallelNonBlockingCollective ( )

virtual

Definition at line 40 of file MpiParallelNonBlockingCollective.cc.

Member Function Documentation

◆ barrier()

Parallel::Request Arcane::MpiParallelNonBlockingCollective::barrier ( )

virtual

Performs a barrier.

Implements Arcane::IParallelNonBlockingCollective.

Definition at line 79 of file MpiParallelNonBlockingCollective.cc.

◆ build()

void Arcane::MpiParallelNonBlockingCollective::build ( )

virtual

Constructs the instance.

Implements Arcane::IParallelNonBlockingCollective.

Definition at line 48 of file MpiParallelNonBlockingCollective.cc.

◆ hasValidReduceForDerivedType()

bool Arcane::MpiParallelNonBlockingCollective::hasValidReduceForDerivedType ( ) const

virtual

Indicates if the implementation allows reductions on derived types.

OpenMPI versions up to and including 1.8.4 seem to have a bug (which results in a crash) with non-blocking reductions when the reduction operator is redefined. This is the case with derived types such as Real3, Real2, ...

Implements Arcane::IParallelNonBlockingCollective.

Definition at line 88 of file MpiParallelNonBlockingCollective.cc.

Member Data Documentation

◆ m_adapter

MpiAdapter* Arcane::MpiParallelNonBlockingCollective::m_adapter

private

Definition at line 51 of file MpiParallelNonBlockingCollective.h.

◆ m_trace_mng

ITraceMng* Arcane::MpiParallelNonBlockingCollective::m_trace_mng

private

Definition at line 50 of file MpiParallelNonBlockingCollective.h.

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

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MpiParallelNonBlockingCollective()

◆ ~MpiParallelNonBlockingCollective()

Member Function Documentation

◆ barrier()

◆ build()

◆ hasValidReduceForDerivedType()

Member Data Documentation

◆ m_adapter

◆ m_trace_mng