org.placelab.util
Class NumUtil

java.lang.Object
  org.placelab.util.NumUtil

public class NumUtil

extends java.lang.Object

Field Summary

static java.util.Random

rand

Constructor Summary

NumUtil()

Method Summary

static java.lang.String	doubleToString(double value, int precision)
static double	log10(double d)
static java.lang.String	padDouble(double d, int digitsAfterDecimal, int len)
static void	seedRand(long seed)
static double	stDev(java.util.Vector listOfDoubles, double mean)

Methods inherited from class java.lang.Object

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

Field Detail

rand

public static java.util.Random rand

Constructor Detail

NumUtil

public NumUtil()

Method Detail

seedRand

public static void seedRand(long seed)

padDouble

public static java.lang.String padDouble(double d,
                                         int digitsAfterDecimal,
                                         int len)

doubleToString

public static java.lang.String doubleToString(double value,
                                              int precision)

log10

public static double log10(double d)

stDev

public static double stDev(java.util.Vector listOfDoubles,
                           double mean)