TResultPointHelpers.crossProductZ Method

Definition

Unit:: ZXing.ResultPoint

Package:: QRCodeReader_FMX

Returns the z component of the cross product between vectors BC and BA.

Delphi

class function crossProductZ(const pointA: IResultPoint; const pointB: IResultPoint; const pointC: IResultPoint): Single

Parameters

pointA: IResultPoint

pointB: IResultPoint

pointC: IResultPoint

Returns

Single