vround-to-even ( v -- w )

Vocabulary

math.vectors

Inputs

v	a sequence

Outputs

w	a sequence

Word description

Rounds each lane to the nearest integer, with halfway cases rounded to even.

Definition

IN: math.vectors

GENERIC: vround-to-even ( v -- w )

Methods

USING: kernel math.functions math.vectors sequences ;

M: object vround-to-even [ round-to-even ] map ; inline


USING: generic kernel math.vectors math.vectors.simd
math.vectors.simd.intrinsics math.vectors.simd.private ;

M: simd-128 vround-to-even
    "round-even" over simd-rep
    [ (simd-unary) ]
    [ M\ simd-128 vround-to-even (call-next-method) ] vx->v-op ;
    inline