Pgrid.f90 File Reference

Data Types
type	pgrid2dclass::pgrid2d

Modules
module	pgrid2dclass
	This class construct a logical 2-D Cartesian processor grid.

Functions/Subroutines
subroutine	pgrid2dclass::construct_pgrid2d (this, comm, nrow, ncol)
	set up 2-D Cartisian grid. More...
subroutine	pgrid2dclass::getcomm_pgrid2d (this, comm2d, commcol, commrow)
	get 2D, column, and row communicators. More...
subroutine	pgrid2dclass::getpost_pgrid2d (this, mypos, mycolpos, myrowpos)
	get my rank position in 2d, column, and row communicators. More...
subroutine	pgrid2dclass::getsize_pgrid2d (this, totsize, colsize, rowsize)
	get the total number of PEs, PEs in column and row communicators. More...

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Data Type Documentation

pgrid2dclass::pgrid2d

type pgrid2dclass::pgrid2d

Data Fields
integer	col_comm	comunicator for my col
integer	comm_2d	comunicator for entire grid
integer	my_col	my column number
integer	my_row	my row number
integer	myrank	my rank in the grid comm
integer	np	total number of processors
integer	npcol	number of processors in my col
integer	nprow	number of processors in my row
integer	row_comm	comunicator for my row