Class TempLat::MPICartesianExchange

ClassList > TempLat > MPICartesianExchange

A class which handles the exchange between neighbours in the cartesian group. Has two methods: exchangeUp and exchangeDown, which take as input a datatype, a dimension (because you need to specify what is up and down), a pointer for the sending memory and a pointer for the receiving memory. More...

• #include <mpicartesianexchange.h>

Public Functions

Type	Name
void	IrecvDown (MPI_Datatype dataType, ptrdiff_t dimension, void * ptrReceive, int sendCount=1)
void	IrecvUp (MPI_Datatype dataType, ptrdiff_t dimension, void * ptrReceive, int sendCount=1)
void	IsendDown (MPI_Datatype dataType, ptrdiff_t dimension, void * ptrSend, int sendCount=1)
void	IsendUp (MPI_Datatype dataType, ptrdiff_t dimension, void * ptrSend, int sendCount=1)
	MPICartesianExchange (MPICartesianGroup group)
void	exchangeDown (MPI_Datatype dataType, ptrdiff_t dimension, void * ptrSend, void * ptrReceive, int sendCount=1)
void	exchangeUp (MPI_Datatype dataType, ptrdiff_t dimension, void * ptrSend, void * ptrReceive, int sendCount=1)
const MPICartesianGroup &	getMPICartesianGroup () const
MPICartesianNeighbours &	getNeighbours ()
const MPICartesianNeighbours &	getNeighbours () const
void	waitall ()

Detailed Description

Unit test: ctest -R test-mpicartesianexchange

Public Functions Documentation

function IrecvDown

inline void TempLat::MPICartesianExchange::IrecvDown (
    MPI_Datatype dataType,
    ptrdiff_t dimension,
    void * ptrReceive,
    int sendCount=1
) 

---

function IrecvUp

inline void TempLat::MPICartesianExchange::IrecvUp (
    MPI_Datatype dataType,
    ptrdiff_t dimension,
    void * ptrReceive,
    int sendCount=1
) 

---

function IsendDown

inline void TempLat::MPICartesianExchange::IsendDown (
    MPI_Datatype dataType,
    ptrdiff_t dimension,
    void * ptrSend,
    int sendCount=1
) 

---

function IsendUp

inline void TempLat::MPICartesianExchange::IsendUp (
    MPI_Datatype dataType,
    ptrdiff_t dimension,
    void * ptrSend,
    int sendCount=1
) 

---

function MPICartesianExchange

inline TempLat::MPICartesianExchange::MPICartesianExchange (
    MPICartesianGroup group
) 

---

function exchangeDown

inline void TempLat::MPICartesianExchange::exchangeDown (
    MPI_Datatype dataType,
    ptrdiff_t dimension,
    void * ptrSend,
    void * ptrReceive,
    int sendCount=1
) 

---

function exchangeUp

inline void TempLat::MPICartesianExchange::exchangeUp (
    MPI_Datatype dataType,
    ptrdiff_t dimension,
    void * ptrSend,
    void * ptrReceive,
    int sendCount=1
) 

---

function getMPICartesianGroup

inline const MPICartesianGroup & TempLat::MPICartesianExchange::getMPICartesianGroup () const

---

function getNeighbours [1/2]

inline MPICartesianNeighbours & TempLat::MPICartesianExchange::getNeighbours () 

---

function getNeighbours [2/2]

inline const MPICartesianNeighbours & TempLat::MPICartesianExchange::getNeighbours () const

---

function waitall

inline void TempLat::MPICartesianExchange::waitall () 

---

---

The documentation for this class was generated from the following file cosmolatticeweb/tmp/code_source/templat/include/TempLat/parallel/mpi/cartesian/mpicartesianexchange.h