NAME
CLA_PORCOND_X - CLA_PORCOND_X Compute the infinity norm condition number of op(A) * diag(X) where X is a COMPLEX vector
SYNOPSIS
- REAL FUNCTION
-
CLA_PORCOND_X( UPLO, N, A, LDA, AF, LDAF, X, INFO, WORK, RWORK )
- IMPLICIT
-
NONE
- CHARACTER
-
UPLO
- INTEGER
-
N, LDA, LDAF, INFO
- COMPLEX
-
A( LDA, * ), AF( LDAF, * ), WORK( * ), X( * )
- REAL
-
RWORK( * )
PURPOSE
CLA_PORCOND_X Computes the infinity norm condition number of
op(A) * diag(X) where X is a COMPLEX vector.
WORK is a COMPLEX workspace of size 2*N, and
RWORK is a REAL workspace of size 3*N.