base.indxg2p: indxg2p

Description Usage Arguments Details Value

View source: R/coords.r

Description

Computes the process coordinate which contains the entry of a distributed matrix specified by a global index INDXGLOB. Simplified reimplementation of the ScaLAPACK aux INDXG2P function.

Usage

1
base.indxg2p(INDXGLOB, NB, NPROCS)

Arguments

INDXGLOB

Global index.

NB

Block size.

NPROCS

Total number of processors over which matrix is distributed.

Details

For advanced users only. See pbdDMAT for high-level functions.

Value

The process coordinate.


pbdBASE documentation built on March 26, 2020, 9:37 p.m.