Provided by: liblapack-doc_3.3.1-1_all bug

NAME

       LAPACK-3  -  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

        UPLO    (input) CHARACTER*1
                = 'U':  Upper triangle of A is stored;
                = 'L':  Lower triangle of A is stored.

        N       (input) INTEGER
                The number of linear equations, i.e., the order of the
                matrix A.  N >= 0.

        A       (input) COMPLEX*16 array, dimension (LDA,N)
                On entry, the N-by-N matrix A

        LDA     (input) INTEGER
                The leading dimension of the array A.  LDA >= max(1,N).

        AF      (input) COMPLEX*16 array, dimension (LDAF,N)
                The block diagonal matrix D and the multipliers used to
                obtain the factor U or L as computed by ZHETRF.

        LDAF    (input) INTEGER
                The leading dimension of the array AF.  LDAF >= max(1,N).

        IPIV    (input) INTEGER array, dimension (N)
                Details of the interchanges and the block structure of D
                as determined by CHETRF.

        C       (input) DOUBLE PRECISION array, dimension (N)
                The vector C in the formula op(A) * inv(diag(C)).

        CAPPLY  (input) LOGICAL
                If .TRUE. then access the vector C in the formula above.

        INFO    (output) INTEGER
                = 0:  Successful exit.
                i > 0:  The ith argument is invalid.

        WORK    (input) COMPLEX*16 array, dimension (2*N).
                Workspace.

        RWORK   (input) DOUBLE PRECISION array, dimension (N).
                Workspace.

    LAPACK routine (version 3.2.1)          April 2011                     ZLA_HERCOND_C(3lapack)