Package com.google.zxing.common.detector

Class MathUtils

  • public final class MathUtils
extends java.lang.Object

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static float distance​(float aX, float aY, float bX, float bY)  
      static float distance​(int aX, int aY, int bX, int bY)  
      static int round​(float d)
      Ends up being a bit faster than Math.round(float).

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • round

        public static int round​(float d)
        Ends up being a bit faster than Math.round(float). This merely rounds its argument to the nearest int, where x.5 rounds up to x+1.
        Parameters:
        d - real value to round
        Returns:
        nearest int

      • distance

        public static float distance​(float aX,
                             float aY,
                             float bX,
                             float bY)

      • distance

        public static float distance​(int aX,
                             int aY,
                             int bX,
                             int bY)