zla_hercond_c (l) - Linux Man Pages

zla_hercond_c: ZLA_HERCOND_C compute the infinity norm condition number of op(A) * inv(diag(C)) where C is a DOUBLE PRECISION vector

NAME

ZLA_HERCOND_C - ZLA_HERCOND_C compute the infinity norm condition number of op(A) * inv(diag(C)) where C is a DOUBLE PRECISION vector

SYNOPSIS

DOUBLE PRECISION
FUNCTION ZLA_HERCOND_C( UPLO, N, A, LDA, AF, LDAF, IPIV, C, CAPPLY, INFO, WORK, RWORK )

    
IMPLICIT NONE

    
CHARACTER UPLO

    
LOGICAL CAPPLY

    
INTEGER N, LDA, LDAF, INFO

    
INTEGER IPIV( * )

    
COMPLEX*16 A( LDA, * ), AF( LDAF, * ), WORK( * )

    
DOUBLE PRECISION C ( * ), RWORK( * )

PURPOSE


ZLA_HERCOND_C computes the infinity norm condition number of
op(A) inv(diag(C)) where C is a DOUBLE PRECISION vector.

ARGUMENTS

C DOUBLE PRECISION vector.
WORK COMPLEX*16 workspace of size 2*N.
RWORK DOUBLE PRECISION workspace of size 3*N.