fpmas 1.6
Public Member Functions | List of all members
fpmas::communication::MpiCommWorld Class Reference

#include <communication.h>

Inheritance diagram for fpmas::communication::MpiCommWorld:
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Collaboration diagram for fpmas::communication::MpiCommWorld:
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Public Member Functions

void init ()
 
- Public Member Functions inherited from fpmas::communication::MpiCommunicatorBase
MPI_Comm getMpiComm () const
 
MPI_Group getMpiGroup () const
 
int getRank () const override
 
int getSize () const override
 
void send (const void *data, int count, MPI_Datatype datatype, int destination, int tag) override
 
void send (const DataPack &data, MPI_Datatype datatype, int destination, int tag) override
 
void send (int destination, int tag) override
 
void Isend (const void *data, int count, MPI_Datatype datatype, int destination, int tag, Request &req) override
 
void Isend (const DataPack &data, MPI_Datatype datatype, int destination, int tag, Request &req) override
 
void Isend (int destination, int tag, Request &req) override
 
void Issend (const void *data, int count, MPI_Datatype datatype, int destination, int tag, Request &req) override
 
void Issend (const DataPack &data, MPI_Datatype datatype, int destination, int tag, Request &req) override
 
void Issend (int destination, int tag, Request &req) override
 
void recv (int source, int tag, Status &status=Status::IGNORE) override
 
void recv (void *buffer, int count, MPI_Datatype datatype, int source, int tag, Status &status=Status::IGNORE) override
 
void recv (DataPack &data, MPI_Datatype datatype, int source, int tag, Status &status=Status::IGNORE) override
 
void probe (MPI_Datatype type, int source, int tag, Status &) override
 
bool Iprobe (MPI_Datatype type, int source, int tag, Status &) override
 
bool test (Request &req) override
 
void wait (Request &req) override
 
void waitAll (std::vector< Request > &req) override
 
std::unordered_map< int, DataPack > allToAll (std::unordered_map< int, DataPack > export_map, MPI_Datatype datatype) override
 
std::vector< DataPack > gather (DataPack data, MPI_Datatype datatype, int root) override
 
std::vector< DataPack > allGather (DataPack data, MPI_Datatype datatype) override
 
DataPack bcast (DataPack data, MPI_Datatype datatype, int root) override
 
void barrier () override
 
virtual int getRank () const =0
 
virtual int getSize () const =0
 
virtual void send (const void *data, int count, MPI_Datatype datatype, int destination, int tag)=0
 
virtual void send (const DataPack &data, MPI_Datatype datatype, int destination, int tag)=0
 
virtual void send (int destination, int tag)=0
 
virtual void Isend (const void *data, int count, MPI_Datatype datatype, int destination, int tag, Request &request)=0
 
virtual void Isend (const DataPack &data, MPI_Datatype datatype, int destination, int tag, Request &request)=0
 
virtual void Isend (int destination, int tag, Request &request)=0
 
virtual void Issend (const void *data, int count, MPI_Datatype datatype, int destination, int tag, Request &request)=0
 
virtual void Issend (const DataPack &data, MPI_Datatype datatype, int destination, int tag, Request &request)=0
 
virtual void Issend (int destination, int tag, Request &request)=0
 
virtual void probe (MPI_Datatype type, int source, int tag, Status &status)=0
 
virtual bool Iprobe (MPI_Datatype type, int source, int tag, Status &status)=0
 
virtual void recv (int source, int tag, Status &status=Status::IGNORE)=0
 
virtual void recv (void *buffer, int count, MPI_Datatype datatype, int source, int tag, Status &status)=0
 
virtual void recv (DataPack &data, MPI_Datatype datatype, int source, int tag, Status &status)=0
 
virtual bool test (Request &request)=0
 
virtual void wait (Request &request)=0
 
virtual void waitAll (std::vector< Request > &requests)=0
 
virtual std::unordered_map< int, DataPack > allToAll (std::unordered_map< int, DataPack > export_map, MPI_Datatype datatype)=0
 
virtual std::vector< DataPack > gather (DataPack data, MPI_Datatype datatype, int root)=0
 
virtual std::vector< DataPack > allGather (DataPack data, MPI_Datatype datatype)=0
 
virtual DataPack bcast (DataPack data, MPI_Datatype datatype, int root)=0
 
virtual void barrier ()=0
 

Additional Inherited Members

- Static Public Attributes inherited from fpmas::api::communication::MpiCommunicator
static MPI_Datatype IGNORE_TYPE = MPI_INT
 
- Protected Attributes inherited from fpmas::communication::MpiCommunicatorBase
int size
 
int rank
 
MPI_Group group
 
MPI_Comm comm
 

Detailed Description

Special api::communication::MpiCommunicator implementation, built from MPI_COMM_WORLD.

Member Function Documentation

◆ init()

void fpmas::communication::MpiCommWorld::init ( )
inline

Initializes internal MPI structures from MPI_COMM_WORLD.

This must be called after MPI_Init(). Since an MpiCommWorld instance is very likely to be declared static (see WORLD), this can't be performed in the constructor, since MPI_Init() can't be called before the call to a constructor of a static variable.

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