vnot ( v -- w )
Factor handbook » The language » Numbers » Vector operations » Vector component- and bit-wise logic
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Vocabulary
math.vectors

Inputs
va sequence of booleans


Outputs
wa sequence of booleans


Word description
Takes the logical NOT of each element of v.

Notes
See Componentwise logic with SIMD vectors for notes on dealing with vector boolean inputs and results when using SIMD types.

See also
v<, v<=, v=, v>, v>=, vunordered?, vand, vor, vxor, vany?, vall?, vnone?, v?

Definition
IN: math.vectors

GENERIC: vnot ( v -- w )


Methods
USING: math.vectors sequences.cords ;

M: cord vnot [ vnot ] cord-map ; inline


USING: kernel math.vectors sequences ;

M: object vnot [ not ] map ; inline


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

M: simd-128 vnot
dup simd-rep
[ (simd-vnot) ] [ M\ simd-128 vnot (call-next-method) ]
v->v-op ; inline