Vswap ( x y -- x=y y=x )

Vocabulary

math.blas.vectors

Inputs

x	a blas-vector-base
y	a blas-vector-base

Outputs

x=y	a blas-vector-base
y=x	a blas-vector-base

Word description

Swap the contents of x and y in place. Corresponds to the xSWAP routines in BLAS.

Side effects

Modifies x, y

Definition

IN: math.blas.vectors

GENERIC: Vswap ( x y -- x=y y=x )

Methods

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

M: complex-double-blas-vector Vswap
    (prepare-swap) [ ZSWAP ] 2dip ;


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

M: complex-float-blas-vector Vswap
    (prepare-swap) [ CSWAP ] 2dip ;


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

M: double-blas-vector Vswap (prepare-swap) [ DSWAP ] 2dip ;


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

M: float-blas-vector Vswap (prepare-swap) [ SSWAP ] 2dip ;