org.statcato.calculator

Class MathFunctions

java.lang.Object

org.statcato.calculator.MathFunctions

public class MathFunctions
extends java.lang.Object

Defines functions used in the calculator.

Since:

1.0

Field Summary

Fields

Modifier and Type	Field and Description
static int	ABS
static int	ACOS
static int	ASIN
static int	ATAN
static int	CEIL
static int	COS
static int	EXP
static int	FACTORIAL
static int	FLOOR
static java.lang.String[]	FUNNAMES
static int	LN
static int	LOG
static double	PI
static int	ROUND
static int	SIN
static int	SQRT
static int	TAN
static double	UNDEFINED

Constructor Summary

Constructors

Constructor and Description
MathFunctions()

Method Summary

Modifier and Type	Method and Description
int	getFunctionNumber(java.lang.String s) Returns the function number corresponding to the given function name.
static java.lang.String[]	getSortedFunNames() Returns the array of sorted function name.

Methods inherited from class java.lang.Object

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

Field Detail

SIN

public static final int SIN

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Constant Field Values

COS

public static final int COS

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Constant Field Values

EXP

public static final int EXP

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Constant Field Values

ABS

public static final int ABS

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Constant Field Values

TAN

public static final int TAN

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Constant Field Values

ACOS

public static final int ACOS

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Constant Field Values

ASIN

public static final int ASIN

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Constant Field Values

ATAN

public static final int ATAN

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Constant Field Values

CEIL

public static final int CEIL

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Constant Field Values

FLOOR

public static final int FLOOR

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Constant Field Values

LOG

public static final int LOG

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Constant Field Values

ROUND

public static final int ROUND

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Constant Field Values

SQRT

public static final int SQRT

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Constant Field Values

LN

public static final int LN

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Constant Field Values

FACTORIAL

public static final int FACTORIAL

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Constant Field Values

PI

public static final double PI

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Constant Field Values

UNDEFINED

public static final double UNDEFINED

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Constant Field Values

FUNNAMES

public static final java.lang.String[] FUNNAMES

Constructor Detail

MathFunctions

public MathFunctions()

Method Detail

getFunctionNumber

public int getFunctionNumber(java.lang.String s)

Returns the function number corresponding to the given function name.

Parameters:

s - function name

Returns:

function number

getSortedFunNames

public static java.lang.String[] getSortedFunNames()

Returns the array of sorted function name.

Returns:

array of sorted function name