Package dk.jonaslindstrom.ruffini.common.util

Class MathUtils

java.lang.Object

dk.jonaslindstrom.ruffini.common.util.MathUtils

public class MathUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
MathUtils()

Method Summary

Modifier and Type	Method	Description
static int	bigLog2(BigInteger n)
static List<Integer>	binaryExpansion(BigInteger x)
static int	ceilLog2(int n)
static int	floorLog2(int n)
static boolean	isPowerOfTwo(int n)
static int	nextPowerOfTwo(int n)
static int	product(int... factors)

Methods inherited from class java.lang.Object

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

Constructor Details

MathUtils

public MathUtils()

Method Details

product

public static int product(int... factors)

nextPowerOfTwo

public static int nextPowerOfTwo(int n)

isPowerOfTwo

public static boolean isPowerOfTwo(int n)

floorLog2

public static int floorLog2(int n)

bigLog2

public static int bigLog2(BigInteger n)

ceilLog2

public static int ceilLog2(int n)

binaryExpansion

public static List<Integer> binaryExpansion(BigInteger x)