ilauplo3lapack

Subroutine translated from a character string specifying a upper- or lower-triangular matrix to the relevant blast-specified integer constant

Usage

INTEGER FUNCTION: ILAUPLO( UPLO )

CHARACTER: UPLO

Purpose

This subroutine translated from a character string specifying a upper- or lower-triangular matrix to the relevant BLAST-specified integer constant. ILAUPLO returns an INTEGER. If ILAUPLO < 0, then the input is not a character indicating an upper- or lower-triangular matrix. Otherwise ILAUPLO returns the constant value corresponding to UPLO.

Arguments

= 'U': A is upper triangular; = 'L': A is lower triangular.