ch.aplu.gidlet
Class Float11

java.lang.Object
  ch.aplu.gidlet.Float11

public class Float11
extends java.lang.Object

Class for floating-point calculations in J2ME applications CLDC 1.1.
Copyright (c) 2004 Nick Henson
Company: UNTEH
License: Free use only for non-commercial purpose
Author: Nikolay Klimchuk

Field Summary

static double	LOG10 Log10 constant
static double	LOGdiv2 ln(0.5) constant
static double	SQRT3 Square root from 3

Constructor Summary

Float11()

Method Summary

static double	acos(double x) Arcuscosinus in the range of [0, Pi].
static double	asin(double x) Arcussinus in the range of [-Pi/2, Pi/2].
static double	atan(double x) Arcustangens in the range of [-Pi/2, Pi/2].
static double	atan2(double y, double x) Arcustangent of y/x in the range of [-Pi, Pi].
static double	exp(double x) Exponential (base e).
static double	log(double x) Logarithmus (base e).
static double	log10(double x) Logarithmus (base 10).
static double	pow(double x, double y) x to the power of y.

Methods inherited from class java.lang.Object

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

Field Detail

SQRT3

public static final double SQRT3

Square root from 3

See Also:

Constant Field Values

LOG10

public static final double LOG10

Log10 constant

See Also:

Constant Field Values

LOGdiv2

public static final double LOGdiv2

ln(0.5) constant

See Also:

Constant Field Values

Constructor Detail

Float11

public Float11()

Method Detail

acos

public static double acos(double x)

Arcuscosinus in the range of [0, Pi].

asin

public static double asin(double x)

Arcussinus in the range of [-Pi/2, Pi/2].

atan

public static double atan(double x)

Arcustangens in the range of [-Pi/2, Pi/2].

atan2

public static double atan2(double y,
                           double x)

Arcustangent of y/x in the range of [-Pi, Pi].

exp

public static double exp(double x)

Exponential (base e).

log

public static double log(double x)

Logarithmus (base e).

log10

public static double log10(double x)

Logarithmus (base 10).

pow

public static double pow(double x,
                         double y)

x to the power of y.