CXML
        	    
LAPACK version 3.0
zlartv(3)

PURPOSE
  ZLARTV - applie a vector of complex plane rotations with real cosines to
  elements of the complex vectors x and y

SYNTAX
  SUBROUTINE ZLARTV( N, X, INCX, Y, INCY, C, S, INCC )

      INTEGER	     INCC, INCX, INCY, N

      DOUBLE	     PRECISION C( * )

      COMPLEX*16     S( * ), X( * ), Y( * )

DESCRIPTION
  ZLARTV applies a vector of complex plane rotations with real cosines to
  elements of the complex vectors x and y. For i = 1,2,...,n
     ( x(i) ) := (	  c(i)	 s(i) ) ( x(i) )
     ( y(i) )	 ( -conjg(s(i))	 c(i) ) ( y(i) )

ARGUMENTS
  N	  (input) INTEGER
	  The number of plane rotations to be applied.

  X	  (input/output) COMPLEX*16 array, dimension (1+(N-1)*INCX)
	  The vector x.

  INCX	  (input) INTEGER
	  The increment between elements of X. INCX > 0.

  Y	  (input/output) COMPLEX*16 array, dimension (1+(N-1)*INCY)
	  The vector y.

  INCY	  (input) INTEGER
	  The increment between elements of Y. INCY > 0.

  C	  (input) DOUBLE PRECISION array, dimension (1+(N-1)*INCC)
	  The cosines of the plane rotations.

  S	  (input) COMPLEX*16 array, dimension (1+(N-1)*INCC)
	  The sines of the plane rotations.

  INCC	  (input) INTEGER
	  The increment between elements of C and S. INCC > 0.