TResultPointHelpers Class

Summary

in order to implement TResultPoint as an interface all static methods have been moved in this static class. this class contains also the CreateResultPoint method that must be used in place of the actual class constructor

Unit: ZXing.ResultPoint

Inheritance Hierarchy

System.TObject
ZXing.ResultPoint.TResultPointHelpers
ZXing.QrCode.Internal.FinderPattern.TFinderPatternHelpers

Syntax

Delphi

type TResultPointHelpers = class(TObject)

The TResultPointHelpers type exposes the following members.

Methods

	Name	Description
	CreateResultPoint	Overloaded. Initializes a new instance of and returns its interface
	CreateResultPoint	Overloaded. Initializes a new instance of and returns its interface
	crossProductZ	Returns the z component of the cross product between vectors BC and BA.
	distance	calculates the distance between two points
	orderBestPatterns	Orders an array of three ResultPoints in an order [A,B,C] such that AB is less than AC and BC is less than AC and the angle between BC and BA is less than 180 degrees.

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