Vocabulary
math.blas.vectors

Inputs and outputs

alpha	a number
x	a blas-vector-base
x=alpha*x	a blas-vector-base

Word description
Calculate the scalar-vector product αx and replace the existing contents of x with the result. Corresponds to the xSCAL routines in BLAS.

Side effects
Modifies x

See also
n*V+V!, n*V+V, n*V, V+, V-, Vneg, V*n, V/n

Definition

IN: math.blas.vectors

GENERIC: n*V! ( alpha x -- x=alpha*x )

Methods

USING: kernel math.blas.ffi math.blas.vectors
math.blas.vectors.private ;

M: complex-double-blas-vector n*V!
(prepare-scal) [ ZSCAL ] dip ;

USING: kernel math.blas.ffi math.blas.vectors
math.blas.vectors.private ;

M: complex-float-blas-vector n*V! (prepare-scal) [ CSCAL ] dip ;

USING: kernel math.blas.ffi math.blas.vectors
math.blas.vectors.private ;

M: double-blas-vector n*V! (prepare-scal) [ DSCAL ] dip ;

USING: kernel math.blas.ffi math.blas.vectors
math.blas.vectors.private ;

M: float-blas-vector n*V! (prepare-scal) [ SSCAL ] dip ;