cla_hercond_x(l) - Linux man page

Name

CLA_HERCOND_X - CLA_HERCOND_X compute the infinity norm condition number of op(A) * diag(X) where X is a COMPLEX vector

Synopsis

REAL FUNCTION

CLA_HERCOND_X( UPLO, N, A, LDA, AF, LDAF, IPIV, X, INFO, WORK, RWORK )

IMPLICIT

NONE

CHARACTER

UPLO

INTEGER

N, LDA, LDAF, INFO

INTEGER

IPIV( * )

COMPLEX

A( LDA, * ), AF( LDAF, * ), WORK( * ), X( * )

REAL

RWORK( * )

Purpose

CLA_HERCOND_X computes the infinity norm condition number of op(A) * diag(X) where X is a COMPLEX vector.

Arguments

X COMPLEX vector.

WORK COMPLEX workspace of size 2*N.

RWORK REAL workspace of size 3*N.