pme_overlap_t Struct Reference

#include <gromacs/ewald/pme_internal.h>

Description

Data structure for grid overlap communication in a single dimension.

Public Attributes
MPI_Comm	mpi_comm
	MPI communicator.
int	nnodes
	Number of ranks.
int	nodeid
	Unique rank identification.
std::vector< int >	s2g0
	The local interpolation grid start.
std::vector< int >	s2g1
	The local interpolation grid end.
int	send_size
	Send buffer width, used with OpenMP.
std::vector< pme_grid_comm_t >	comm_data
	All the individual communication data for each rank.
std::vector< real >	sendbuf
	Shared buffer for sending.
std::vector< real >	recvbuf
	Shared buffer for receiving.

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

• src/gromacs/ewald/pme_internal.h