Module qtjambi
Package io.qt.core

Class QMath

java.lang.Object
io.qt.core.QMath
public final class QMath
extends Object
Provides additional math functions.

  • Method Summary

    Modifier and Type Method Description
    static byte bound​(byte min, byte val, byte max)
    Returns val bounded by min and max.
    static double bound​(double min, double val, double max)
    Returns val bounded by min and max.
    static float bound​(float min, float val, float max)
    Returns val bounded by min and max.
    static int bound​(int min, int val, int max)
    Returns val bounded by min and max.
    static long bound​(long min, long val, long max)
    Returns val bounded by min and max.
    static short bound​(short min, short val, short max)
    Returns val bounded by min and max.
    static boolean fuzzyCompare​(double p1, double p2)
    Compares the floating point value p1 and p2 and returns true if they are considered equal, otherwise false.
    static boolean fuzzyCompare​(float p1, float p2)
    Compares the floating point value p1 and p2 and returns true if they are considered equal, otherwise false.
    static boolean fuzzyIsNull​(double d)
    Returns true if the absolute value of d is within 0.000000000001 of 0.0.
    static boolean fuzzyIsNull​(float f)
    Returns true if the absolute value of f is within 0.00001f of 0.0.

    Methods inherited from class java.lang.Object

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

  • Method Details

    • fuzzyCompare

      public static boolean fuzzyCompare​(double p1, double p2)
      Compares the floating point value p1 and p2 and returns true if they are considered equal, otherwise false.
      Parameters:
      p1 -
      p2 -
      Returns:
      compare

    • fuzzyCompare

      public static boolean fuzzyCompare​(float p1, float p2)
      Compares the floating point value p1 and p2 and returns true if they are considered equal, otherwise false.
      Parameters:
      p1 -
      p2 -
      Returns:
      compare

    • fuzzyIsNull

      public static boolean fuzzyIsNull​(double d)
      Returns true if the absolute value of d is within 0.000000000001 of 0.0.
      Parameters:
      d -
      Returns:
      is null

    • fuzzyIsNull

      public static boolean fuzzyIsNull​(float f)
      Returns true if the absolute value of f is within 0.00001f of 0.0.
      Parameters:
      d -
      Returns:
      is null

    • bound

      public static byte bound​(byte min, byte val, byte max)
      Returns val bounded by min and max.
      Parameters:
      min -
      val -
      max -
      Returns:
      bounded value

    • bound

      public static short bound​(short min, short val, short max)
      Returns val bounded by min and max.
      Parameters:
      min -
      val -
      max -
      Returns:
      bounded value

    • bound

      public static int bound​(int min, int val, int max)
      Returns val bounded by min and max.
      Parameters:
      min -
      val -
      max -
      Returns:
      bounded value

    • bound

      public static long bound​(long min, long val, long max)
      Returns val bounded by min and max.
      Parameters:
      min -
      val -
      max -
      Returns:
      bounded value

    • bound

      public static float bound​(float min, float val, float max)
      Returns val bounded by min and max.
      Parameters:
      min -
      val -
      max -
      Returns:
      bounded value

    • bound

      public static double bound​(double min, double val, double max)
      Returns val bounded by min and max.
      Parameters:
      min -
      val -
      max -
      Returns:
      bounded value