axpby_i man page on OpenIndiana

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axpby_i(3PI)	       Sun Interval Performance Library		  axpby_i(3PI)

NAME
       axpby_i -  Scaled vector accumulation.

DESCRIPTION
		  Y = ALPHA * X + BETA * Y
       The  routine AXPBY_I scales the interval vector X by the interval ALPHA
       and the interval vector Y by  BETA,  adds  these	 two  vectors  to  one
       another	and  stores  the  result  in the vector Y. The routine returns
       immediately if N is equal to zero.

SYNOPSIS
       SUBROUTINE AXPBY_I( X, Y [, ALPHA] [, BETA] )
       INTERVAL, INTENT(IN) :: X(:)
       INTERVAL, INTENT(INOUT) ::  Y(:)
       INTERVAL, INTENT(IN), OPTIONAL :: ALPHA, BETA
	where
       X and Y have shape (N).

ARGUMENTS
       X (input)
		      Array of DIMENSION N.
		      Unchanged on exit.
       Y (input/output)
		      Array of DIMENSION N.
		      On exit, Y is overwritten by results of subroutine:
		      Y = ALPHA * X + BETA * Y
       ALPHA (input)
		      On  entry,  ALPHA	 specifies  the	 scalar	  ALPHA.
		      Default value is ALPHA = [1,1].
		      Unchanged on exit.
       BETA (input)
		      On  entry,  BETA	specifies  the	scalar	 BETA.
		      Default value is BETA = [0,0].
		      Unchanged on exit.

ERRORS
       blas_error_alloc
		 X or Y is unallocated array

       blas_error_shape
		 shape(X) /= shape(Y)

				  6 Mar 2009			  axpby_i(3PI)
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