ResultPoint

com.google.zxing

Class ResultPoint

java.lang.Object
- com.google.zxing.ResultPoint

Direct Known Subclasses:

AlignmentPattern, FinderPattern
```
public class ResultPoint
extends 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.

Constructor Summary

Constructors

Constructor and Description
`ResultPoint(float x, float y)`

Method Summary

All Methods

Static Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`static float`	`distance(ResultPoint pattern1, ResultPoint pattern2)`
`boolean`	`equals(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.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ResultPoint

public ResultPoint(float x,
                   float y)

Method Detail
- getX
```
public final float getX()
```
- getY
```
public final float getY()
```
- equals
```
public final boolean equals(Object other)
```
- hashCode
```
public final int hashCode()
```
- toString
```
public final String toString()
```
- 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.
  
  Parameters:
  
  patterns - array of three ResultPoint to order
- distance
```
public static float distance(ResultPoint pattern1,
                             ResultPoint pattern2)
```
  Parameters:
  
  pattern1 - first pattern
  
  pattern2 - second pattern
  
  Returns:
  
  distance between two points