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.