editor / edgeOfSelection

Function: edgeOfSelection()

edgeOfSelection(selected, count): number | undefined

Defined in: model/edge-of-selection.ts:25

Edge between two neighbouring points selected: its number is the one of its first point in contour order, the edge closing the contour (from the last point to the first) being the last.

Parameters

selected

readonly number[]

numbers of the points selected, from 0

count

number

number of points of the shape

Returns

number | undefined

the number of the edge, undefined unless exactly two distinct neighbouring points of the shape (whole numbers from 0 to count − 1) are selected

Kind

domain

See

docs/domain/interaction.md#_3-node-editing