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getPositionOnLine

getPositionOnLine(linepoint1, linepoint2, point): number

Get position value of the given point on the given line. It assumes that the point is on the line. Returns 0 if the point is same with the start point of the line, and returns 1 if the point is same with the end point of the line.

Parameters

linepoint1: number[]

linepoint2: number[]

point: number[]

Returns

number

Source

graphics/geometry.ts:836