nm_group.h File Reference

#include <nm_public.h>
#include <nm_sendrecv_interface.h>
#include <Padico/Puk.h>

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Data Structures
struct	nm_coll_topology_s
	a description of hierarchy of processes; subgroup is empty when no topology is available and n_subgroups=0 More...
struct	nm_coll_topology_groups_s
	groups-based form of topology More...

Functions
	PUK_VECT_TYPE (nm_coll_subgroup, int)
	PUK_VECT_TYPE (nm_coll_rank, int)
nm_group_t	nm_group_new (void)
	create a new empty group
void	nm_group_add_node (nm_group_t p_group, nm_gate_t p_gate)
int	nm_group_size (nm_group_t group)
int	nm_group_rank (nm_group_t group)
	rank of self in the group; -1 if self is not member of the group
nm_gate_t	nm_group_get_gate (nm_group_t p_group, int rank)
nm_gate_t *	nm_group_get_gates (nm_group_t p_group)
const struct nm_uuid_binary_s *	nm_group_get_uuid (nm_group_t p_group)
int	nm_group_get_dest (nm_group_t p_group, nm_gate_t p_gate)
const struct nm_coll_topology_s *	nm_group_get_topology (nm_group_t p_group)
const struct nm_coll_topology_groups_s *	nm_group_get_topology_groups (nm_group_t p_group, int root)
nm_group_t	nm_group_world (void)
	get a new group containing all nodes
int	nm_group_compare (nm_group_t group1, nm_group_t group2)
void	nm_group_free (nm_group_t group)
nm_group_t	nm_group_dup (nm_group_t group)
nm_group_t	nm_group_incl (nm_group_t group, int n, const int ranks[])
nm_group_t	nm_group_excl (nm_group_t group, int n, const int ranks[])
nm_group_t	nm_group_union (nm_group_t group1, nm_group_t group2)
nm_group_t	nm_group_intersection (nm_group_t group1, nm_group_t group2)
nm_group_t	nm_group_difference (nm_group_t group1, nm_group_t group2)
int	nm_group_translate_ranks (nm_group_t p_group1, int n, const int *p_ranks1, nm_group_t p_group2, int *p_ranks2)
	translate ranks from group1 to group2 numbering; n may be 0; ranks1 may contain -1; p_ranks1 may be the same as p_ranks2
#define	NM_GROUP_NULL   ((nm_group_t)NULL)
#define	NM_GROUP_IDENT   0x01
#define	NM_GROUP_SIMILAR   0x02
#define	NM_GROUP_UNEQUAL   0x04
typedef struct nm_group_s *	nm_group_t
	type for groups

Macro Definition Documentation

NM_GROUP_IDENT

#define NM_GROUP_IDENT   0x01

Definition at line 42 of file nm_group.h.

NM_GROUP_NULL

#define NM_GROUP_NULL   ((nm_group_t)NULL)

Definition at line 40 of file nm_group.h.

NM_GROUP_SIMILAR

#define NM_GROUP_SIMILAR   0x02

Definition at line 43 of file nm_group.h.

NM_GROUP_UNEQUAL

#define NM_GROUP_UNEQUAL   0x04

Definition at line 44 of file nm_group.h.

Function Documentation

PUK_VECT_TYPE() [1/2]

PUK_VECT_TYPE	(	nm_coll_rank	,
		int
	)

PUK_VECT_TYPE() [2/2]

PUK_VECT_TYPE	(	nm_coll_subgroup	,
		int
	)