Class IEEE754rUtils

    • Constructor Summary

      Constructors 
      Constructor Description
      IEEE754rUtils()  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static double max​(double... array)
      Returns the maximum value in an array.
      static double max​(double a, double b)
      Gets the maximum of two double values.
      static double max​(double a, double b, double c)
      Gets the maximum of three double values.
      static float max​(float... array)
      Returns the maximum value in an array.
      static float max​(float a, float b)
      Gets the maximum of two float values.
      static float max​(float a, float b, float c)
      Gets the maximum of three float values.
      static double min​(double... array)
      Returns the minimum value in an array.
      static double min​(double a, double b)
      Gets the minimum of two double values.
      static double min​(double a, double b, double c)
      Gets the minimum of three double values.
      static float min​(float... array)
      Returns the minimum value in an array.
      static float min​(float a, float b)
      Gets the minimum of two float values.
      static float min​(float a, float b, float c)
      Gets the minimum of three float values.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • IEEE754rUtils

        public IEEE754rUtils()
    • Method Detail

      • min

        public static double min​(double... array)

        Returns the minimum value in an array.

        Parameters:
        array - an array, must not be null or empty
        Returns:
        the minimum value in the array
        Throws:
        java.lang.NullPointerException - if array is null
        java.lang.IllegalArgumentException - if array is empty
        Since:
        3.4 Changed signature from min(double[]) to min(double...)
      • min

        public static float min​(float... array)

        Returns the minimum value in an array.

        Parameters:
        array - an array, must not be null or empty
        Returns:
        the minimum value in the array
        Throws:
        java.lang.NullPointerException - if array is null
        java.lang.IllegalArgumentException - if array is empty
        Since:
        3.4 Changed signature from min(float[]) to min(float...)
      • min

        public static double min​(double a,
                                 double b,
                                 double c)

        Gets the minimum of three double values.

        NaN is only returned if all numbers are NaN as per IEEE-754r.

        Parameters:
        a - value 1
        b - value 2
        c - value 3
        Returns:
        the smallest of the values
      • min

        public static double min​(double a,
                                 double b)

        Gets the minimum of two double values.

        NaN is only returned if all numbers are NaN as per IEEE-754r.

        Parameters:
        a - value 1
        b - value 2
        Returns:
        the smallest of the values
      • min

        public static float min​(float a,
                                float b,
                                float c)

        Gets the minimum of three float values.

        NaN is only returned if all numbers are NaN as per IEEE-754r.

        Parameters:
        a - value 1
        b - value 2
        c - value 3
        Returns:
        the smallest of the values
      • min

        public static float min​(float a,
                                float b)

        Gets the minimum of two float values.

        NaN is only returned if all numbers are NaN as per IEEE-754r.

        Parameters:
        a - value 1
        b - value 2
        Returns:
        the smallest of the values
      • max

        public static double max​(double... array)

        Returns the maximum value in an array.

        Parameters:
        array - an array, must not be null or empty
        Returns:
        the minimum value in the array
        Throws:
        java.lang.NullPointerException - if array is null
        java.lang.IllegalArgumentException - if array is empty
        Since:
        3.4 Changed signature from max(double[]) to max(double...)
      • max

        public static float max​(float... array)

        Returns the maximum value in an array.

        Parameters:
        array - an array, must not be null or empty
        Returns:
        the minimum value in the array
        Throws:
        java.lang.NullPointerException - if array is null
        java.lang.IllegalArgumentException - if array is empty
        Since:
        3.4 Changed signature from max(float[]) to max(float...)
      • max

        public static double max​(double a,
                                 double b,
                                 double c)

        Gets the maximum of three double values.

        NaN is only returned if all numbers are NaN as per IEEE-754r.

        Parameters:
        a - value 1
        b - value 2
        c - value 3
        Returns:
        the largest of the values
      • max

        public static double max​(double a,
                                 double b)

        Gets the maximum of two double values.

        NaN is only returned if all numbers are NaN as per IEEE-754r.

        Parameters:
        a - value 1
        b - value 2
        Returns:
        the largest of the values
      • max

        public static float max​(float a,
                                float b,
                                float c)

        Gets the maximum of three float values.

        NaN is only returned if all numbers are NaN as per IEEE-754r.

        Parameters:
        a - value 1
        b - value 2
        c - value 3
        Returns:
        the largest of the values
      • max

        public static float max​(float a,
                                float b)

        Gets the maximum of two float values.

        NaN is only returned if all numbers are NaN as per IEEE-754r.

        Parameters:
        a - value 1
        b - value 2
        Returns:
        the largest of the values