Package 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.

Author:
Sean Owen

  • Constructor Details

    • ResultPoint

      public ResultPoint(float x, float y)

  • Method Details

    • getX

      public final float getX()

    • getY

      public final float getY()

    • equals

      public final boolean equals(Object other)
      Overrides:
      equals in class Object

    • hashCode

      public final int hashCode()
      Overrides:
      hashCode in class Object

    • toString

      public final String toString()
      Overrides:
      toString in class 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.
      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