com.google.zxing

类 ResultPoint

java.lang.Object

com.google.zxing.ResultPoint

直接已知子类:

AlignmentPattern, FinderPattern

public class ResultPoint
extends java.lang.Object

Encapsulates a point of interest in an image containing a barcode. Typically, this would be the location of a finder pattern or the corner of the barcode, for example.

作者:

Sean Owen

构造器概要

构造器

构造器和说明
ResultPoint(float x, float y)

方法概要

限定符和类型	方法和说明
static float	distance(ResultPoint pattern1, ResultPoint pattern2)
boolean	equals(java.lang.Object other)
float	getX()
float	getY()
int	hashCode()
static void	orderBestPatterns(ResultPoint[] patterns) 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.
java.lang.String	toString()

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

构造器详细资料

ResultPoint

public ResultPoint(float x,
                   float y)

方法详细资料

getX

public final float getX()

getY

public final float getY()

equals

public final boolean equals(java.lang.Object other)

覆盖:

equals 在类中 java.lang.Object

hashCode

public final int hashCode()

覆盖:

hashCode 在类中 java.lang.Object

toString

public final java.lang.String toString()

覆盖:

toString 在类中 java.lang.Object

orderBestPatterns

public static void orderBestPatterns(ResultPoint[] patterns)

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.

参数:

patterns - array of three ResultPoint to order

distance

public static float distance(ResultPoint pattern1,
                             ResultPoint pattern2)

参数:

pattern1 - first pattern

pattern2 - second pattern

返回:

distance between two points