com.google.zxing
Class ResultPoint
java.lang.Object
com.google.zxing.ResultPoint
- Direct Known Subclasses:
- 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.
- Author:
- Sean Owen
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
ResultPoint
public ResultPoint(float x,
float y)
getX
public final float getX()
getY
public final float getY()
equals
public boolean equals(java.lang.Object other)
- Overrides:
equals
in class java.lang.Object
hashCode
public int hashCode()
- Overrides:
hashCode
in class java.lang.Object
toString
public java.lang.String toString()
- Overrides:
toString
in class 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 < AC and
BC < AC and the angle between BC and BA is less than 180 degrees.
distance
public static float distance(ResultPoint pattern1,
ResultPoint pattern2)
- Returns:
- distance between two points