org.python.core
Class ExtraMath

java.lang.Object
  org.python.core.ExtraMath

public class ExtraMath

extends java.lang.Object

A static utility class with two additional math functions.

Field Summary

static double	CLOSE
static double	EPSILON
static double	LOG10

Constructor Summary

ExtraMath()

Method Summary

static boolean	close(double v, double w)
static boolean	close(double v, double w, double tol) Are v and w "close" to each other?
static double	closeFloor(double v) Returns floor(v) except when v is very close to the next number, when it returns ceil(v);
static double	hypot(double v, double w)
static double	log10(double v)

Methods inherited from class java.lang.Object

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

Field Detail

LOG10

public static double LOG10

EPSILON

public static double EPSILON

CLOSE

public static double CLOSE

Constructor Detail

ExtraMath

public ExtraMath()

Method Detail

log10

public static double log10(double v)

hypot

public static double hypot(double v,
                           double w)

close

public static boolean close(double v,
                            double w,
                            double tol)

Are v and w "close" to each other? Uses a scaled tolerance.

close

public static boolean close(double v,
                            double w)

closeFloor

public static double closeFloor(double v)

Returns floor(v) except when v is very close to the next number, when it returns ceil(v);