--- rpl/lapack/lapack/zlartv.f 2010/12/21 13:53:52 1.7 +++ rpl/lapack/lapack/zlartv.f 2011/11/21 20:43:17 1.8 @@ -1,9 +1,116 @@ +*> \brief \b ZLARTV +* +* =========== DOCUMENTATION =========== +* +* Online html documentation available at +* http://www.netlib.org/lapack/explore-html/ +* +*> \htmlonly +*> Download ZLARTV + dependencies +*> +*> [TGZ] +*> +*> [ZIP] +*> +*> [TXT] +*> \endhtmlonly +* +* Definition: +* =========== +* +* SUBROUTINE ZLARTV( N, X, INCX, Y, INCY, C, S, INCC ) +* +* .. Scalar Arguments .. +* INTEGER INCC, INCX, INCY, N +* .. +* .. Array Arguments .. +* DOUBLE PRECISION C( * ) +* COMPLEX*16 S( * ), X( * ), Y( * ) +* .. +* +* +*> \par Purpose: +* ============= +*> +*> \verbatim +*> +*> 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) ) +*> \endverbatim +* +* Arguments: +* ========== +* +*> \param[in] N +*> \verbatim +*> N is INTEGER +*> The number of plane rotations to be applied. +*> \endverbatim +*> +*> \param[in,out] X +*> \verbatim +*> X is COMPLEX*16 array, dimension (1+(N-1)*INCX) +*> The vector x. +*> \endverbatim +*> +*> \param[in] INCX +*> \verbatim +*> INCX is INTEGER +*> The increment between elements of X. INCX > 0. +*> \endverbatim +*> +*> \param[in,out] Y +*> \verbatim +*> Y is COMPLEX*16 array, dimension (1+(N-1)*INCY) +*> The vector y. +*> \endverbatim +*> +*> \param[in] INCY +*> \verbatim +*> INCY is INTEGER +*> The increment between elements of Y. INCY > 0. +*> \endverbatim +*> +*> \param[in] C +*> \verbatim +*> C is DOUBLE PRECISION array, dimension (1+(N-1)*INCC) +*> The cosines of the plane rotations. +*> \endverbatim +*> +*> \param[in] S +*> \verbatim +*> S is COMPLEX*16 array, dimension (1+(N-1)*INCC) +*> The sines of the plane rotations. +*> \endverbatim +*> +*> \param[in] INCC +*> \verbatim +*> INCC is INTEGER +*> The increment between elements of C and S. INCC > 0. +*> \endverbatim +* +* Authors: +* ======== +* +*> \author Univ. of Tennessee +*> \author Univ. of California Berkeley +*> \author Univ. of Colorado Denver +*> \author NAG Ltd. +* +*> \date November 2011 +* +*> \ingroup complex16OTHERauxiliary +* +* ===================================================================== SUBROUTINE ZLARTV( N, X, INCX, Y, INCY, C, S, INCC ) * -* -- LAPACK auxiliary routine (version 3.2) -- +* -- LAPACK auxiliary routine (version 3.4.0) -- * -- LAPACK is a software package provided by Univ. of Tennessee, -- * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- -* November 2006 +* November 2011 * * .. Scalar Arguments .. INTEGER INCC, INCX, INCY, N @@ -13,42 +120,6 @@ COMPLEX*16 S( * ), X( * ), Y( * ) * .. * -* Purpose -* ======= -* -* 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. -* * ===================================================================== * * .. Local Scalars ..