org.zkoss.zssex.formula.fn

Class EngineeringFunctionImpl

java.lang.Object

org.zkoss.zssex.formula.fn.EngineeringFunctionImpl

public class EngineeringFunctionImpl
extends java.lang.Object

Author:

ashish

Field Summary

Fields

Modifier and Type	Field and Description
static Function	BESSELI
static Function	BESSELJ
static Function	BESSELK
static Function	BESSELY
static Function	BIN2DEC
static Function	BIN2HEX
static Function	BIN2OCT
static Function	COMPLEX
static Function	DEC2BIN
static Function	DEC2HEX
static Function	DEC2OCT
static Function	DELTA
static Function	ERF
static Function	ERFC
static Function	GESTEP
static Function	HEX2BIN
static Function	HEX2DEC
static Function	HEX2OCT
static Function	IMABS
static Function	IMAGINARY
static Function	IMARGUMENT
static Function	IMCONJUGATE
static Function	IMCOS
static Function	IMDIV
static Function	IMEXP
static Function	IMLN
static Function	IMLOG10
static Function	IMLOG2
static Function	IMPOWER
static Function	IMPRODUCT
static Function	IMREAL
static Function	IMSIN
static Function	IMSQRT
static Function	IMSUB
static Function	IMSUM
static Function	OCT2BIN
static Function	OCT2DEC
static Function	OCT2HEX

Constructor Summary

Constructors

Constructor and Description
EngineeringFunctionImpl()

Method Summary

Modifier and Type	Method and Description
static double	engineeringBesseli(double x, int n)
static Complex[]	toComplexArray(ValueEval[] args, int srcCellRow, int srcCellCol) Convert an object array to a complex array

Methods inherited from class java.lang.Object

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

Field Detail

BESSELI

public static final Function BESSELI

BESSELJ

public static final Function BESSELJ

BESSELK

public static final Function BESSELK

BESSELY

public static final Function BESSELY

BIN2DEC

public static final Function BIN2DEC

BIN2HEX

public static final Function BIN2HEX

BIN2OCT

public static final Function BIN2OCT

COMPLEX

public static final Function COMPLEX

DEC2BIN

public static final Function DEC2BIN

DEC2HEX

public static final Function DEC2HEX

DEC2OCT

public static final Function DEC2OCT

HEX2DEC

public static final Function HEX2DEC

HEX2BIN

public static final Function HEX2BIN

HEX2OCT

public static final Function HEX2OCT

DELTA

public static final Function DELTA

ERF

public static final Function ERF

ERFC

public static final Function ERFC

GESTEP

public static final Function GESTEP

IMABS

public static final Function IMABS

IMAGINARY

public static final Function IMAGINARY

IMARGUMENT

public static final Function IMARGUMENT

IMCONJUGATE

public static final Function IMCONJUGATE

IMCOS

public static final Function IMCOS

IMDIV

public static final Function IMDIV

IMEXP

public static final Function IMEXP

IMLN

public static final Function IMLN

IMLOG10

public static final Function IMLOG10

IMLOG2

public static final Function IMLOG2

IMPOWER

public static final Function IMPOWER

IMPRODUCT

public static final Function IMPRODUCT

IMREAL

public static final Function IMREAL

IMSIN

public static final Function IMSIN

IMSQRT

public static final Function IMSQRT

IMSUB

public static final Function IMSUB

IMSUM

public static final Function IMSUM

OCT2BIN

public static final Function OCT2BIN

OCT2DEC

public static final Function OCT2DEC

OCT2HEX

public static final Function OCT2HEX

Constructor Detail

EngineeringFunctionImpl

public EngineeringFunctionImpl()

Method Detail

engineeringBesseli

public static double engineeringBesseli(double x,
                                        int n)
                                 throws EvaluationException

Parameters:

x -

n -

Returns:

Bessel function result

Throws:

EvaluationException

toComplexArray

public static Complex[] toComplexArray(ValueEval[] args,
                                       int srcCellRow,
                                       int srcCellCol)
                                throws EvaluationException

Convert an object array to a complex array

Parameters:

args - ValueEval array

srcCellRow - row of source cell

srcCellCol - column of source cell

Returns:

complex array

Throws:

EvaluationException