Function Entry: ACET-GEOM-VECTOR-SIDE

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Function Entry: ACET-GEOM-VECTOR-SIDE

Name

acet-geom-vector-side

Class

BricsCAD ExpressTools API Function

Syntax

(acet-geom-vector-side pt pA pB)

Arguments and Values

Arguments are described in the vendor page; see Source Notes.

Description

Determines the side of point pt, relative to the direction vector pA->pB. Returns 1.0, if pt is "left" of direction vector (mathematically positive), or -1.0 if pt is "right" of direction vector (mathematically negative), or 0.0 if pt is located on the direction vector.

Return Values

Vendor-defined; see Source Notes.

Availability

AutoCAD 2026: not documented.
BricsCAD V26: documented.
Status: BricsCAD-only.

Source Notes

[acet-geom-vector-side (BricsCAD V26 DevRef)](https://developer.bricsys.com/bricscad/help/en_US/V26/DevRef/source/acetgeomvectorside.htm)
Status: documented (Phase 3 follow-up: body filled from the BricsCAD V26 per-symbol page on 2026-04-26).