nm_coll_tree_info_s Struct Reference

description of an instanciated tree More...

#include <nm_coll_trees.h>

Collaboration diagram for nm_coll_tree_info_s:

Data Fields
nm_coll_tree_kind_t	kind
int	max_arity
	maximum number of children in tree
int	n
	number of nodes involved in collective
int	self
	rank of local node
int	root
	root node of the collective
int	height
	tree height: number of communications steps in the tree (0 for a single node)
struct nm_coll_topology_s *	p_topology
	topology information of the nodes we will run the collective on; may be NULL
void *	_status
	status of the underlying tree algorithm

Detailed Description

description of an instanciated tree

Definition at line 62 of file nm_coll_trees.h.

Field Documentation

_status

void* nm_coll_tree_info_s::_status

status of the underlying tree algorithm

Definition at line 71 of file nm_coll_trees.h.

height

int nm_coll_tree_info_s::height

tree height: number of communications steps in the tree (0 for a single node)

Definition at line 69 of file nm_coll_trees.h.

Referenced by nm_coll_tree_max_weight().

kind

nm_coll_tree_kind_t nm_coll_tree_info_s::kind

Definition at line 64 of file nm_coll_trees.h.

Referenced by nm_coll_tree_status_init().

max_arity

int nm_coll_tree_info_s::max_arity

maximum number of children in tree

Definition at line 65 of file nm_coll_trees.h.

Referenced by nm_coll_tree_max_weight(), nm_coll_tree_req_index(), and nm_coll_tree_status_init().

n

int nm_coll_tree_info_s::n

number of nodes involved in collective

Definition at line 66 of file nm_coll_trees.h.

Referenced by nm_coll_datav_descendants(), nm_coll_r2v(), and nm_coll_v2r().

p_topology

struct nm_coll_topology_s* nm_coll_tree_info_s::p_topology

topology information of the nodes we will run the collective on; may be NULL

Definition at line 70 of file nm_coll_trees.h.

root

int nm_coll_tree_info_s::root

root node of the collective

Definition at line 68 of file nm_coll_trees.h.

Referenced by nm_coll_r2v(), and nm_coll_v2r().

self

int nm_coll_tree_info_s::self

rank of local node

Definition at line 67 of file nm_coll_trees.h.

Referenced by nm_coll_tree_max_weight(), and nm_coll_tree_status_init().

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

• nm_coll_trees.h