editor / mirrorAcrossAxis

Function: mirrorAcrossAxis()

mirrorAcrossAxis(point): Point

Defined in: geometry/mirror-across-axis.ts:12

Mirror image of a point about the vertical axis x = 0: (x, y) ↦ (−x, y), the left half of a stretched polygon from its right half (DERIV-stretched-polygon step 1).

Parameters

point

Point

point of the right half

Returns

Point

its mirror image

Kind

geometry

See

DERIV-stretched-polygon