#include "xbt/sysdep.h"
#include "smpi/smpi.h"
#include "private.h"
#include <math.h>

Classes
struct	s_smpi_mpi_cart_topology

struct	s_smpi_mpi_graph_topology

struct	s_smpi_dist_graph_topology

struct	s_smpi_mpi_topology

union	s_smpi_mpi_topology::topo

Typedefs
typedef struct s_smpi_mpi_cart_topology	s_smpi_mpi_cart_topology_t

typedef struct s_smpi_mpi_graph_topology	s_smpi_mpi_graph_topology_t

typedef struct s_smpi_dist_graph_topology	s_smpi_mpi_dist_graph_topology_t

typedef struct s_smpi_mpi_topology	s_smpi_mpi_topology_t

Functions
void	smpi_topo_destroy (MPI_Topology topo)

MPI_Topology	smpi_topo_create (MPIR_Topo_type kind)

void	smpi_cart_topo_destroy (MPIR_Cart_Topology cart)

MPI_Topology	smpi_cart_topo_create (int ndims)

int	smpi_mpi_cart_create (MPI_Comm comm_old, int ndims, int dims[], int periods[], int reorder, MPI_Comm *comm_cart)

int	smpi_mpi_cart_sub (MPI_Comm comm, const int remain_dims[], MPI_Comm *newcomm)

int	smpi_mpi_cart_coords (MPI_Comm comm, int rank, int maxdims, int coords[])

int	smpi_mpi_cart_get (MPI_Comm comm, int maxdims, int dims, int periods, int *coords)

int	smpi_mpi_cart_rank (MPI_Comm comm, int coords, int rank)

int	smpi_mpi_cart_shift (MPI_Comm comm, int direction, int disp, int rank_source, int rank_dest)

int	smpi_mpi_cartdim_get (MPI_Comm comm, int *ndims)

static int	assignnodes (int ndim, int nfactor, int pfacts, int *pdims)

static int	getfactors (int num, int nfators, int *factors)

int	smpi_mpi_dims_create (int nnodes, int ndims, int dims[])

Typedef Documentation

◆ s_smpi_mpi_cart_topology_t

typedef struct s_smpi_mpi_cart_topology s_smpi_mpi_cart_topology_t

◆ s_smpi_mpi_graph_topology_t

typedef struct s_smpi_mpi_graph_topology s_smpi_mpi_graph_topology_t

◆ s_smpi_mpi_dist_graph_topology_t

typedef struct s_smpi_dist_graph_topology s_smpi_mpi_dist_graph_topology_t

◆ s_smpi_mpi_topology_t

typedef struct s_smpi_mpi_topology s_smpi_mpi_topology_t

Function Documentation

◆ smpi_topo_destroy()

void smpi_topo_destroy ( MPI_Topology topo )

◆ smpi_topo_create()

MPI_Topology smpi_topo_create ( MPIR_Topo_type kind )

◆ smpi_cart_topo_destroy()

void smpi_cart_topo_destroy ( MPIR_Cart_Topology cart )

◆ smpi_cart_topo_create()

MPI_Topology smpi_cart_topo_create ( int ndims )

◆ smpi_mpi_cart_create()

int smpi_mpi_cart_create	(	MPI_Comm	comm_old,
		int	ndims,
		int	dims[],
		int	periods[],
		int	reorder,
		MPI_Comm *	comm_cart
	)

◆ smpi_mpi_cart_sub()

int smpi_mpi_cart_sub	(	MPI_Comm	comm,
		const int	remain_dims[],
		MPI_Comm *	newcomm
	)

◆ smpi_mpi_cart_coords()

int smpi_mpi_cart_coords	(	MPI_Comm	comm,
		int	rank,
		int	maxdims,
		int	coords[]
	)

◆ smpi_mpi_cart_get()

int smpi_mpi_cart_get	(	MPI_Comm	comm,
		int	maxdims,
		int *	dims,
		int *	periods,
		int *	coords
	)

◆ smpi_mpi_cart_rank()

int smpi_mpi_cart_rank	(	MPI_Comm	comm,
		int *	coords,
		int *	rank
	)

◆ smpi_mpi_cart_shift()

int smpi_mpi_cart_shift	(	MPI_Comm	comm,
		int	direction,
		int	disp,
		int *	rank_source,
		int *	rank_dest
	)

◆ smpi_mpi_cartdim_get()

int smpi_mpi_cartdim_get	(	MPI_Comm	comm,
		int *	ndims
	)

◆ assignnodes()

static int assignnodes	(	int	ndim,
		int	nfactor,
		int *	pfacts,
		int **	pdims
	)

static

◆ getfactors()

static int getfactors	(	int	num,
		int *	nfators,
		int **	factors
	)