com.io7m.junsigned.core

Class UnsignedDouble

java.lang.Object

com.io7m.junsigned.core.UnsignedDouble

public final class UnsignedDouble
extends Object

Functions to convert unsigned integer values to/from values of double.

Method Summary

Modifier and Type	Method and Description
static double	fromUnsignedInt(int x)
static double	fromUnsignedLong(long x)
static double	modulo(double x, double y) Calculate the unsigned modulo x % y.
static int	toUnsignedInt(double f)
static long	toUnsignedLong(double f)

Methods inherited from class java.lang.Object

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

Method Detail

fromUnsignedInt

public static double fromUnsignedInt(int x)

Parameters:

x - An unsigned integer value

Returns:

The given unsigned integer value as a double

toUnsignedInt

public static int toUnsignedInt(double f)

Parameters:

f - A floating point value

Returns:

The given floating point value as an int

fromUnsignedLong

public static double fromUnsignedLong(long x)

Parameters:

x - An unsigned integer value

Returns:

The given unsigned integer value as a double

toUnsignedLong

public static long toUnsignedLong(double f)

Parameters:

f - A floating point value

Returns:

The given floating point value as a long

modulo

public static double modulo(double x,
                            double y)
                     throws ArithmeticException

Calculate the unsigned modulo x % y.

Parameters:

x - The dividend

y - The divisor

Returns:

The unsigned modulo x % y

Throws:

ArithmeticException - Iff y < 0