com.realtime.crossfire.jxclient.util

Class MathUtils

java.lang.Object

com.realtime.crossfire.jxclient.util.MathUtils

public class MathUtils
extends java.lang.Object

Utility class for mathematical functions.

Method Summary

Modifier and Type	Method and Description
static int	div(int numerator, int denominator) Calculates \floor(a/b).
static int	divRound(int numerator, int denominator) Returns the quotient of two values, rounded to the nearest integer.
static int	divRoundUp(int numerator, int denominator) Returns the quotient of two values, rounded up to the nearest integer.
static int	mod(int numerator, int denominator) Calculates the remainder of a/b.

Methods inherited from class java.lang.Object

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

Method Detail

div

public static int div(int numerator,
                      int denominator)

Calculates \floor(a/b).

Parameters:

numerator - the numerator

denominator - the denominator

Returns:

the quotient

mod

public static int mod(int numerator,
                      int denominator)

Calculates the remainder of a/b.

Parameters:

numerator - the numerator

denominator - the denominator

Returns:

the quotient

divRoundUp

public static int divRoundUp(int numerator,
                             int denominator)

Returns the quotient of two values, rounded up to the nearest integer.

Parameters:

numerator - the numerator

denominator - the denominator

Returns:

the quotient

divRound

public static int divRound(int numerator,
                           int denominator)

Returns the quotient of two values, rounded to the nearest integer.

Parameters:

numerator - the numerator

denominator - the denominator

Returns:

the quotient