cla_gbrcond_x(l) - Linux man page

Name

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

Synopsis

REAL FUNCTION

CLA_GBRCOND_X( TRANS, N, KL, KU, AB, LDAB, AFB, LDAFB, IPIV, X, INFO, WORK, RWORK )

IMPLICIT

NONE

CHARACTER

TRANS

INTEGER

N, KL, KU, KD, LDAB, LDAFB, INFO

INTEGER

IPIV( * )

COMPLEX

AB( LDAB, * ), AFB( LDAFB, * ), WORK( * ), X( * )

REAL

RWORK( * )

Purpose

CLA_GBRCOND_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.