Universe Class Reference

Detailed Description

Sets up partitions of processors so that multiple simulations can be run, each on a subset of the processors allocated for a run, e.g. by the mpirun command

Inheritance diagram for Universe:

Public Member Functions
void	set_proc_grid ()
	setup 3d grid of procs

Public Attributes
int	myloc [3]
	which proc I am in each dim
int	nprocs
	My place (as a proc) in the universe.
int	procgrid [3]
	procs assigned in each dim of 3d grid
int	procneigh [3][2]
	my 6 neighboring procs, 0/1 = left/right
MPI_Comm	uworld
	MPI communicator for the entire universe.

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The documentation for this class was generated from the following files:

• universe.h
• universe.cpp