zla_gbrcond_c (l) - Linux Man Pages

zla_gbrcond_c: ZLA_GBRCOND_C Compute the infinity norm condition number of op(A) * inv(diag(C)) where C is a DOUBLE PRECISION vector

NAME

ZLA_GBRCOND_C - ZLA_GBRCOND_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_GBRCOND_C( TRANS, N, KL, KU, AB, LDAB, AFB, LDAFB, IPIV, C, CAPPLY, INFO, WORK, RWORK )

    
IMPLICIT NONE

    
CHARACTER TRANS

    
LOGICAL CAPPLY

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

    
INTEGER IPIV( * )

    
COMPLEX*16 AB( LDAB, * ), AFB( LDAFB, * ), WORK( * )

    
DOUBLE PRECISION C( * ), RWORK( * )

PURPOSE


ZLA_GBRCOND_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.