pbdBASE (version 0.5-0)

base.igamx2d: BLACS Max

Description

Max value across a process grid.

Usage

base.igamx2d(ICTXT, SCOPE, m, n, x, lda, RDEST, CDEST)

Arguments

ICTXT

BLACS ICTXT.

SCOPE

Rows, cols, or both.

m, n

Problem size.

x

Local values.

lda

Leading dimension.

RDEST

Row destination.

CDEST

Col destination.

Details

For advanced users only.