Collective interface

This is the collective interface, with group, communicators, and collective operations. More...

Collaboration diagram for Collective interface:

Modules
	Collective operations
	Trees for collectives
	Common primitives to manipulate trees (binary, binomial, flat, chain) used in collectives.
	Communicators
	Primitives to build communicators for collectives.
	Groups of processes
	Primitives to manipulate groups of processes.

Detailed Description

This is the collective interface, with group, communicators, and collective operations.