NAME

       la_wwaddw - la_wwaddw: add to double-double or single-single vector

SYNOPSIS

   Functions
       subroutine cla_wwaddw (n, x, y, w)
           CLA_WWADDW adds a vector into a doubled-single vector.
       subroutine dla_wwaddw (n, x, y, w)
           DLA_WWADDW adds a vector into a doubled-single vector.
       subroutine sla_wwaddw (n, x, y, w)
           SLA_WWADDW adds a vector into a doubled-single vector.
       subroutine zla_wwaddw (n, x, y, w)
           ZLA_WWADDW adds a vector into a doubled-single vector.

Detailed Description

Function Documentation

   subroutine cla_wwaddw (integer n, complex, dimension( * ) x, complex, dimension( * ) y,
       complex, dimension( * ) w)
       CLA_WWADDW adds a vector into a doubled-single vector.

       Purpose:

               CLA_WWADDW adds a vector W into a doubled-single vector (X, Y).

               This works for all extant IBM's hex and binary floating point
               arithmetic, but not for decimal.

       Parameters
           N

                     N is INTEGER
                       The length of vectors X, Y, and W.

           X

                     X is COMPLEX array, dimension (N)
                       The first part of the doubled-single accumulation vector.

           Y

                     Y is COMPLEX array, dimension (N)
                       The second part of the doubled-single accumulation vector.

           W

                     W is COMPLEX array, dimension (N)
                       The vector to be added.

       Author
           Univ. of Tennessee

           Univ. of California Berkeley

           Univ. of Colorado Denver

           NAG Ltd.

   subroutine dla_wwaddw (integer n, double precision, dimension( * ) x, double precision,
       dimension( * ) y, double precision, dimension( * ) w)
       DLA_WWADDW adds a vector into a doubled-single vector.

       Purpose:

               DLA_WWADDW adds a vector W into a doubled-single vector (X, Y).

               This works for all extant IBM's hex and binary floating point
               arithmetic, but not for decimal.

       Parameters
           N

                     N is INTEGER
                       The length of vectors X, Y, and W.

           X

                     X is DOUBLE PRECISION array, dimension (N)
                       The first part of the doubled-single accumulation vector.

           Y

                     Y is DOUBLE PRECISION array, dimension (N)
                       The second part of the doubled-single accumulation vector.

           W

                     W is DOUBLE PRECISION array, dimension (N)
                       The vector to be added.

       Author
           Univ. of Tennessee

           Univ. of California Berkeley

           Univ. of Colorado Denver

           NAG Ltd.

   subroutine sla_wwaddw (integer n, real, dimension( * ) x, real, dimension( * ) y, real,
       dimension( * ) w)
       SLA_WWADDW adds a vector into a doubled-single vector.

       Purpose:

               SLA_WWADDW adds a vector W into a doubled-single vector (X, Y).

               This works for all extant IBM's hex and binary floating point
               arithmetic, but not for decimal.

       Parameters
           N

                     N is INTEGER
                       The length of vectors X, Y, and W.

           X

                     X is REAL array, dimension (N)
                       The first part of the doubled-single accumulation vector.

           Y

                     Y is REAL array, dimension (N)
                       The second part of the doubled-single accumulation vector.

           W

                     W is REAL array, dimension (N)
                       The vector to be added.

       Author
           Univ. of Tennessee

           Univ. of California Berkeley

           Univ. of Colorado Denver

           NAG Ltd.

   subroutine zla_wwaddw (integer n, complex*16, dimension( * ) x, complex*16, dimension( * ) y,
       complex*16, dimension( * ) w)
       ZLA_WWADDW adds a vector into a doubled-single vector.

       Purpose:

               ZLA_WWADDW adds a vector W into a doubled-single vector (X, Y).

               This works for all extant IBM's hex and binary floating point
               arithmetic, but not for decimal.

       Parameters
           N

                     N is INTEGER
                       The length of vectors X, Y, and W.

           X

                     X is COMPLEX*16 array, dimension (N)
                       The first part of the doubled-single accumulation vector.

           Y

                     Y is COMPLEX*16 array, dimension (N)
                       The second part of the doubled-single accumulation vector.

           W

                     W is COMPLEX*16 array, dimension (N)
                       The vector to be added.

       Author
           Univ. of Tennessee

           Univ. of California Berkeley

           Univ. of Colorado Denver

           NAG Ltd.

Author

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