gsmpi::CartFieldGhostComm< T, N_dim > Struct Template Reference

#include <cartfieldghostcomm.hpp>

Public Member Functions
	CartFieldGhostComm ()
	Construct a new Sender object. More...
	CartFieldGhostComm (GSMPICart< N_dim > &comm)
auto &	Init (GSMPICart< N_dim > &comm)
auto &	AllocateBuffer (std::vector< int > size, std::vector< std::vector< int >> ghost_size)
	allocate the buffer More...
auto	SendRecv (T data[], const std::vector< int > &totalsize, const std::vector< int > &grid_flag, const std::vector< std::vector< int >> &ghost_size, MPI_Datatype datatype, double alpha=1.0, double beta=0.0)
	Send and receive the fluid data for the ghost mesh. More...
auto	SendRecv (Array< T, N_dim > &data, const std::vector< int > &grid_flag, const std::vector< std::vector< int >> &ghost_size, MPI_Datatype datatype, double alpha=1.0, double beta=0.0)
	Send and receive the fluid data for the ghost mesh. More...
auto	SendRecvAlongX (T data[], const std::vector< int > &totalsize, const std::vector< int > &grid_flag, const std::vector< std::vector< int >> &ghost_size, MPI_Datatype datatype, double alpha=1.0, double beta=0.0)
auto	SendRecvAlongY (T data[], const std::vector< int > &totalsize, const std::vector< int > &grid_flag, const std::vector< std::vector< int >> &ghost_size, MPI_Datatype datatype, double alpha=1.0, double beta=0.0)
auto	SendRecvAlongZ (T data[], const std::vector< int > &totalsize, const std::vector< int > &grid_flag, const std::vector< std::vector< int >> &ghost_size, MPI_Datatype datatype, double alpha=1.0, double beta=0.0)

Public Attributes
MPI_Comm	_comm
GSMPICart< N_dim > *	ptr_cartcomm
Array1< T >	buffer
Array1< T >	recv_buffer
int	count = 0
Array1i	nbrs
int	nbrs_num

Constructor & Destructor Documentation

CartFieldGhostComm() [1/2]

template<typename T , int N_dim>

gsmpi::CartFieldGhostComm< T, N_dim >::CartFieldGhostComm ( )

inline

Construct a new Sender object.

CartFieldGhostComm() [2/2]

template<typename T , int N_dim>

gsmpi::CartFieldGhostComm< T, N_dim >::CartFieldGhostComm ( GSMPICart< N_dim > &  comm )

inline

Member Function Documentation

AllocateBuffer()

template<typename T , int N_dim>

auto& gsmpi::CartFieldGhostComm< T, N_dim >::AllocateBuffer ( std::vector< int >  size, std::vector< std::vector< int >>  ghost_size  )

inline

allocate the buffer

Returns

auto&

References quadpack::max().

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Init()

template<typename T , int N_dim>

auto& gsmpi::CartFieldGhostComm< T, N_dim >::Init ( GSMPICart< N_dim > &  comm )

inline

References gsmpi::GSMPI::GetComm(), gsmpi::GSMPI::GetNumofNbrs(), and gsmpi::GSMPI::PtrNbrsList().

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SendRecv() [1/2]

template<typename T , int N_dim>

auto gsmpi::CartFieldGhostComm< T, N_dim >::SendRecv ( Array< T, N_dim > &  data, const std::vector< int > &  grid_flag, const std::vector< std::vector< int >> &  ghost_size, MPI_Datatype  datatype, double  alpha = 1.0, double  beta = 0.0  )

inline

Send and receive the fluid data for the ghost mesh.

Parameters

data	containing the ghost cell part
ghost_size
datatype

Returns

SendRecv() [2/2]

template<typename T , int N_dim>

auto gsmpi::CartFieldGhostComm< T, N_dim >::SendRecv ( T  data[], const std::vector< int > &  totalsize, const std::vector< int > &  grid_flag, const std::vector< std::vector< int >> &  ghost_size, MPI_Datatype  datatype, double  alpha = 1.0, double  beta = 0.0  )

inline

Send and receive the fluid data for the ghost mesh.

Parameters

data	containing the ghost part
totalsize	containg the ghost
ghost_size
datatype

Returns

none

SendRecvAlongX()

template<typename T , int N_dim>

auto gsmpi::CartFieldGhostComm< T, N_dim >::SendRecvAlongX ( T  data[], const std::vector< int > &  totalsize, const std::vector< int > &  grid_flag, const std::vector< std::vector< int >> &  ghost_size, MPI_Datatype  datatype, double  alpha = 1.0, double  beta = 0.0  )

inline

References gsmpi::GSMPICart< N_dim, IsColMaj >::RefNbrs().

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SendRecvAlongY()

template<typename T , int N_dim>

auto gsmpi::CartFieldGhostComm< T, N_dim >::SendRecvAlongY ( T  data[], const std::vector< int > &  totalsize, const std::vector< int > &  grid_flag, const std::vector< std::vector< int >> &  ghost_size, MPI_Datatype  datatype, double  alpha = 1.0, double  beta = 0.0  )

inline

References gsmpi::GSMPICart< N_dim, IsColMaj >::RefNbrs().

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SendRecvAlongZ()

template<typename T , int N_dim>

auto gsmpi::CartFieldGhostComm< T, N_dim >::SendRecvAlongZ ( T  data[], const std::vector< int > &  totalsize, const std::vector< int > &  grid_flag, const std::vector< std::vector< int >> &  ghost_size, MPI_Datatype  datatype, double  alpha = 1.0, double  beta = 0.0  )

inline

References gsmpi::GSMPICart< N_dim, IsColMaj >::RefNbrs().

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Member Data Documentation

_comm

template<typename T , int N_dim>

MPI_Comm gsmpi::CartFieldGhostComm< T, N_dim >::_comm

buffer

template<typename T , int N_dim>

Array1<T> gsmpi::CartFieldGhostComm< T, N_dim >::buffer

count

template<typename T , int N_dim>

int gsmpi::CartFieldGhostComm< T, N_dim >::count = 0

nbrs

template<typename T , int N_dim>

Array1i gsmpi::CartFieldGhostComm< T, N_dim >::nbrs

nbrs_num

template<typename T , int N_dim>

int gsmpi::CartFieldGhostComm< T, N_dim >::nbrs_num

ptr_cartcomm

template<typename T , int N_dim>

GSMPICart<N_dim>* gsmpi::CartFieldGhostComm< T, N_dim >::ptr_cartcomm

recv_buffer

template<typename T , int N_dim>

Array1<T> gsmpi::CartFieldGhostComm< T, N_dim >::recv_buffer

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

• /mnt/e/linuxOS/PhyStar/Parallel/gsmpi/cartfieldghostcomm.hpp