BLAS/SRC/zdrot.f(3) Library Functions Manual BLAS/SRC/zdrot.f(3) NAME BLAS/SRC/zdrot.f SYNOPSIS Functions/Subroutines subroutine zdrot (n, zx, incx, zy, incy, c, s) ZDROT Function/Subroutine Documentation subroutine zdrot (integer n, complex*16, dimension( * ) zx, integer incx, complex*16, dimension( * ) zy, integer incy, double precision c, double precision s) ZDROT Purpose: !> !> Applies a plane rotation, where the cos and sin (c and s) are real !> and the vectors cx and cy are complex. !> jack dongarra, linpack, 3/11/78. !> Parameters N !> N is INTEGER !> On entry, N specifies the order of the vectors cx and cy. !> N must be at least zero. !> ZX !> ZX is COMPLEX*16 array, dimension at least !> ( 1 + ( N - 1 )*abs( INCX ) ). !> Before entry, the incremented array ZX must contain the n !> element vector cx. On exit, ZX is overwritten by the updated !> vector cx. !> INCX !> INCX is INTEGER !> On entry, INCX specifies the increment for the elements of !> ZX. INCX must not be zero. !> ZY !> ZY is COMPLEX*16 array, dimension at least !> ( 1 + ( N - 1 )*abs( INCY ) ). !> Before entry, the incremented array ZY must contain the n !> element vector cy. On exit, ZY is overwritten by the updated !> vector cy. !> INCY !> INCY is INTEGER !> On entry, INCY specifies the increment for the elements of !> ZY. INCY must not be zero. !> C !> C is DOUBLE PRECISION !> On entry, C specifies the cosine, cos. !> S !> S is DOUBLE PRECISION !> On entry, S specifies the sine, sin. !> Author Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Definition at line 97 of file zdrot.f. Author Generated automatically by Doxygen for LAPACK from the source code. LAPACK Version 3.12.0 BLAS/SRC/zdrot.f(3)