Collaboration diagram for jscicalc.complex.Complex:

Classes
class	HTMLStringResult
	internal class used for result of tryHTMLString More...
Public Member Functions
	Complex ()
	Default constructor.
	Complex (double real)
	Constructor.
	Complex (double real, double imaginary)
	Constructor.
boolean	isZero ()
	Test for equality to zero.
Long	isInteger ()
	Test if an integer.
boolean	isNegative ()
	Indicate whether or not Complex has leading negative sign.
double	real ()
	Get the real part of the complex number.
double	imaginary ()
	Get the real part of the complex number.
Complex	conjugate ()
	Get the conjugate of this.
Complex	negate ()
	Get the negative of this.
double	abs ()
	Get the absolute value of this.
double	arg ()
	Get the argument of this.
Complex	inverse ()
	Get the inverse of this.
Complex	imultiply ()
	Multiply this by i.
Complex	scale (double real)
	Scale this.
Complex	add (Complex complex)
	Add a complex number to this.
Complex	subtract (Complex complex)
	Subtract a complex number from this.
Complex	multiply (Complex complex)
	Multiply this by a complex number.
Complex	divide (Complex complex)
	Divide this by a complex number.
Complex	square ()
	Get the square of this.
Complex	cube ()
	Get the cube of this.
Complex	sqrt ()
	Get the square root of this.
Complex	exp ()
	Find exp( this ).
Complex	tenx ()
	Find 10 to the power of this.
Complex	pow (Complex r)
	Find this to the power of r.
Complex	root (Complex r)
	Find rth root of this.
Complex	log ()
	Find log( this ).
Complex	log10 ()
	Find log10( this ).
Complex	cuberoot ()
	Get the cube root of this.
Complex	sin ()
	Get the sine of this.
Complex	cos ()
	Get the cosine of this.
Complex	tan ()
	Get the tangent of this.
Complex	asin ()
	Get the arcsine of this.
Complex	acos ()
	Get the arccosine of this.
Complex	atan ()
	Get the arctangent of this.
Complex	and (Complex z)
	And with another complex.
Complex	or (Complex z)
	Or with another complex.
Complex	xor (Complex z)
	Xor with another complex.
double	xor (double x, double y)
	Calculates x XOR y.
Complex	factorial ()
	Calculate factorial of this.
Complex	combination (Complex z)
	Calculates the number of unordered ways to choose y objects from this.
Complex	permutation (Complex z)
	Calculates the number of ordered ways to choose y objects from this.
jscicalc.StringArray	toHTMLSubString (int maxChars, int precision, final Base base, final Notation notation, double polarFactor)
	Function to create an HTML string representation of the complex number.
jscicalc.StringArray	toHTMLParenString (int maxChars, int precision, final Base base, final Notation notation, double polarFactor)
int	compareTo (Complex complex)
	The comparison operator.
Static Public Member Functions
static Complex	polar (double r, double theta)
	Constructor.
static double	or (double x, double y)
	Calculates x OR y.
static void	main (String args[])
	Test code.
Static Public Attributes
static final Complex	I = new Complex( 0, 1 )
	i
static final double	smallImaginary = 1e-10
	A calculation (e.g.
Private Member Functions
double	logabs ()
	Find log \|this\|.
Complex	pow (int r)
	Find power of this for nonnegative integral powers.
Complex	root (int r)
	Find root of this for integer.
double	acosh_real (double y)
	Used to compute arccosh where y greater than or equal to 1.
Complex	asin_real (double a)
	Used to compute arcsin where imaginary part is zero.
Complex	acos_real (double a)
	Used to compute arccos where imaginary part is zero.
HTMLStringResult	tryHTMLString (final int maxChars, final int precision, final Base base, final Notation notation)
	Internal function to create an HTML string representation of the complex number.
Static Private Member Functions
static double	and (double x, double y)
	Calculates x AND y.
static double	factorial (long x)
	Calculate factorial of x.
static double	combination (long x, long y)
	Calculates the number of unordered ways to choose y objects from x.
static double	permutation (long x, long y)
	Calculates the number of ordered ways to choose y objects from x.
static int	min (int x, int y)
	Used by tryHTMLString.
Private Attributes
final double	real_part
	The real part of the complex number.
final double	imaginary_part
	The imaginary part of the complex number.
Static Private Attributes
static final Complex	THIRD = new Complex( 1 / (double)3 )
	Used for cube roots.
static final Complex	LOG10 = new Complex( StrictMath.log( 10 ) )
	Used for tenx.

Detailed Description

Complex numbers.

This is based on the GNU Scientific Library, http://gsl.gnu.org/, Copyright (C) 1996, 1997, 1998, 1999, 2000 Jorma Olavi Tätinen, Brian Gough and was suggested as an addition to the calculator by Sebastian Schneider ihi0 at sourceforge dot net.

Author:: J. D. Lamb

Version:

Revision:: 1.16

Constructor & Destructor Documentation

jscicalc.complex.Complex.Complex ( )

Default constructor.

Gives the complex number zero.

jscicalc.complex.Complex.Complex ( double real )

Constructor.

Converts real number to complex representation.

Parameters:

real

The number to be converted

jscicalc.complex.Complex.Complex	(	double	real,
		double	imaginary
	)

Constructor.

Converts real and imaginary parts to complex number.

Parameters:

	real	The real part
	imaginary	The imaginary part

References jscicalc.complex.Complex.imaginary_part, and jscicalc.complex.Complex.real_part.

Member Function Documentation

double jscicalc.complex.Complex.abs ( )

Get the absolute value of this.

Returns:: The absolute value of the complex number.

References jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.complex.Test.checkNumber(), jscicalc.complex.Complex.compareTo(), jscicalc.complex.Format.Format(), jscicalc.complex.Format.formatStandard(), jscicalc.complex.Test.main(), jscicalc.complex.Complex.root(), and jscicalc.complex.Complex.tryHTMLString().

Complex jscicalc.complex.Complex.acos ( )

Get the arccosine of this.

Returns:: The arccosine of this

References jscicalc.complex.Complex.acos_real(), jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.I, jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.pobject.ACos.function().

Complex jscicalc.complex.Complex.acos_real ( double a ) [private]

Used to compute arccos where imaginary part is zero.

Parameters:

a

The real part

Returns:: the arc cos

References jscicalc.complex.Complex.acosh_real(), and jscicalc.complex.Complex.Complex().

Referenced by jscicalc.complex.Complex.acos().

double jscicalc.complex.Complex.acosh_real ( double y ) [private]

Used to compute arccosh where y greater than or equal to 1.

Parameters:

y

The number

Returns:: the inverse hypebolic cosine

Referenced by jscicalc.complex.Complex.acos_real(), and jscicalc.complex.Complex.asin_real().

Complex jscicalc.complex.Complex.add ( Complex complex )

Add a complex number to this.

Parameters:

complex

The addend

Returns:: The sum of this and complex.

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.expression.Sum.add(), jscicalc.expression.Sum.auto_simplify(), jscicalc.complex.Complex.inverse(), jscicalc.expression.Sum.multiply(), jscicalc.expression.Sum.rMultiply(), jscicalc.complex.Complex.root(), jscicalc.CalculatorApplet.statMean(), jscicalc.CalculatorApplet.statSumSquares(), and jscicalc.expression.Sum.substitute().

Complex jscicalc.complex.Complex.and ( Complex z )

And with another complex.

Parameters:

z

The number to AND with this.

Returns:: The bitwise result of a logical and operation on this and z.

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

static double jscicalc.complex.Complex.and	(	double	x,
		double	y
	)			`[static, private]`

Calculates x AND y.

Used internally for and( z ).

Parameters:

	x	The first value (left of symbol)
	y	The second value (right of symbol)

Returns:: The result of the operation

double jscicalc.complex.Complex.arg ( )

Get the argument of this.

Returns a value in the range (-Pi, Pi ).

Returns:: The argument of the complex number.

References jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.complex.Test.checkNumber(), jscicalc.complex.Complex.compareTo(), jscicalc.complex.Format.Format(), jscicalc.complex.Format.formatStandard(), jscicalc.complex.Complex.log(), jscicalc.complex.Complex.pow(), jscicalc.complex.Complex.root(), and jscicalc.complex.Complex.tryHTMLString().

Complex jscicalc.complex.Complex.asin ( )

Get the arcsine of this.

Returns:: The arcsine of this

References jscicalc.complex.Complex.asin_real(), jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.I, jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.pobject.ASin.function().

Complex jscicalc.complex.Complex.asin_real ( double a ) [private]

Used to compute arcsin where imaginary part is zero.

Parameters:

a

The real part

Returns:: the arc sin

References jscicalc.complex.Complex.acosh_real(), and jscicalc.complex.Complex.Complex().

Referenced by jscicalc.complex.Complex.asin().

Complex jscicalc.complex.Complex.atan ( )

Get the arctangent of this.

Returns:: The arctangent of this

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.I, jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.pobject.ATan.function().

Complex jscicalc.complex.Complex.combination ( Complex z )

Calculates the number of unordered ways to choose y objects from this.

Produces an error if this doesn’t make sense.

Parameters:

z

The second value (right of symbol)

Returns:: The result of the operation

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.complex.Complex.combination().

static double jscicalc.complex.Complex.combination	(	long	x,
		long	y
	)			`[static, private]`

Calculates the number of unordered ways to choose y objects from x.

Produces an error if this doesn’t make sense. Used internally.

Parameters:

	x	The first value (left of symbol)
	y	The second value (right of symbol)

Returns:: The result of the operation

References jscicalc.complex.Complex.combination().

int jscicalc.complex.Complex.compareTo ( Complex complex )

The comparison operator.

Parameters:

complex

The Complex to be compared.

Returns:: integer indicating how expression is compared to this.

References jscicalc.complex.Complex.abs(), and jscicalc.complex.Complex.arg().

Referenced by jscicalc.expression.Sum.compareTo().

Complex jscicalc.complex.Complex.conjugate ( )

Get the conjugate of this.

Returns:: The conjugate of the complex number.

Reimplemented from jscicalc.OObject.

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Complex jscicalc.complex.Complex.cos ( )

Get the cosine of this.

Returns:: The cosine of this

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.pobject.Cos.function().

Complex jscicalc.complex.Complex.cube ( )

Get the cube of this.

Returns:: The cube of this

Reimplemented from jscicalc.OObject.

References jscicalc.complex.Complex.multiply(), and jscicalc.complex.Complex.square().

Complex jscicalc.complex.Complex.cuberoot ( )

Get the cube root of this.

Returns:: The cube root of this

Reimplemented from jscicalc.OObject.

References jscicalc.complex.Complex.root().

Complex jscicalc.complex.Complex.divide ( Complex complex )

Divide this by a complex number.

Parameters:

complex

The divisor.

Returns:: The result of this divided by complex

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.expression.Product.auto_simplify(), jscicalc.expression.Product.divide(), jscicalc.complex.Complex.inverse(), jscicalc.expression.Product.Product(), jscicalc.complex.Complex.root(), jscicalc.CalculatorApplet.statMean(), jscicalc.CalculatorApplet.statPopulationStDev(), jscicalc.CalculatorApplet.statSampleStDev(), and jscicalc.expression.Product.substitute().

Complex jscicalc.complex.Complex.exp ( )

Find exp( this ).

Returns:: exp( this ).

Reimplemented from jscicalc.OObject.

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.exp(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.complex.Complex.exp(), and jscicalc.complex.Complex.tenx().

Complex jscicalc.complex.Complex.factorial ( )

Calculate factorial of this.

Returns:: The factorial of this (or error if not a nonnegative integer).

Reimplemented from jscicalc.OObject.

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.complex.Complex.factorial().

static double jscicalc.complex.Complex.factorial ( long x ) [static, private]

Calculate factorial of x.

Used internally.

Parameters:

x

The value (left of symbol)

Returns:: The result of the operation

References jscicalc.complex.Complex.factorial().

double jscicalc.complex.Complex.imaginary ( )

Get the real part of the complex number.

Returns:: The real part of the complex number.

References jscicalc.complex.Complex.imaginary_part.

Complex jscicalc.complex.Complex.imultiply ( )

Multiply this by i.

This function is used so that the calculator can enter complex numbers in convenient form without having to know when parsing a double that it will later be converted to a complex imaginary part.

Returns:: The complex number multiplied by i.

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Complex jscicalc.complex.Complex.inverse ( )

Get the inverse of this.

Returns:: The argument of the complex number.

Reimplemented from jscicalc.OObject.

References jscicalc.complex.Complex.add(), jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.divide(), jscicalc.complex.Complex.imaginary(), jscicalc.complex.Complex.multiply(), jscicalc.complex.Complex.negate(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.complex.Complex.pow(), and jscicalc.complex.Complex.root().

Long jscicalc.complex.Complex.isInteger ( )

Test if an integer.

Returns:: Long if it is, null if it is not an integer.

References jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.expression.Power.auto_simplify().

boolean jscicalc.complex.Complex.isNegative ( )

Indicate whether or not Complex has leading negative sign.

Reimplemented from jscicalc.OObject.

References jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.expression.Sum.isNegative(), jscicalc.expression.Product.isNegative(), and jscicalc.expression.Sum.toHTMLSubString().

boolean jscicalc.complex.Complex.isZero ( )

Test for equality to zero.

Returns:: true or false according as this is zero or not.

Reimplemented from jscicalc.OObject.

References jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.expression.Sum.isNegative(), jscicalc.expression.Product.isNegative(), jscicalc.expression.SumOrProduct.isZero(), jscicalc.expression.Sum.toHTMLParenString(), jscicalc.expression.Sum.unBox(), and jscicalc.expression.Product.unBox().

Complex jscicalc.complex.Complex.log ( )

Find log( this ).

Returns:: log( this ).

Reimplemented from jscicalc.OObject.

References jscicalc.complex.Complex.arg(), jscicalc.complex.Complex.Complex(), and jscicalc.complex.Complex.logabs().

Referenced by jscicalc.complex.Complex.log10().

Complex jscicalc.complex.Complex.log10 ( )

Find log10( this ).

Returns:: log10( this ).

Reimplemented from jscicalc.OObject.

References jscicalc.complex.Complex.log(), and jscicalc.complex.Complex.scale().

double jscicalc.complex.Complex.logabs ( ) [private]

Find log |this|.

Returns:: log |this|.

References jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.complex.Complex.log(), jscicalc.complex.Complex.pow(), and jscicalc.complex.Complex.root().

static void jscicalc.complex.Complex.main ( String args[] ) [static]

Test code.

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), jscicalc.complex.Complex.real(), and jscicalc.complex.Complex.root().

static int jscicalc.complex.Complex.min	(	int	x,
		int	y
	)			`[static, private]`

Used by tryHTMLString.

Finds the smaller of x and y

Parameters:

	x	The first operand
	y	The second operand

Returns:: The smaller of x and y

Complex jscicalc.complex.Complex.multiply ( Complex complex )

Multiply this by a complex number.

Parameters:

complex

The multiplier.

Returns:: The product of this and complex.

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.expression.Sum.auto_simplify(), jscicalc.expression.Product.auto_simplify(), jscicalc.complex.Complex.cube(), jscicalc.complex.Complex.inverse(), jscicalc.expression.Product.multiply(), jscicalc.complex.Complex.pow(), jscicalc.complex.Complex.square(), jscicalc.expression.Product.substitute(), and jscicalc.complex.Complex.tenx().

Complex jscicalc.complex.Complex.negate ( )

Get the negative of this.

Returns:: The negative of the complex number.

Reimplemented from jscicalc.OObject.

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.complex.Complex.inverse(), jscicalc.expression.Sum.negate(), and jscicalc.expression.Product.negate().

Complex jscicalc.complex.Complex.or ( Complex z )

Or with another complex.

Parameters:

z

The number to OR with this.

Returns:: The bitwise result of a logical or operation on this and z.

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

static double jscicalc.complex.Complex.or	(	double	x,
		double	y
	)			`[static]`

Calculates x OR y.

Used internally for and( z ).

Parameters:

	x	The first value (left of symbol)
	y	The second value (right of symbol)

Returns:: The result of the operation

static double jscicalc.complex.Complex.permutation	(	long	x,
		long	y
	)			`[static, private]`

Calculates the number of ordered ways to choose y objects from x.

Produces an error if this doesn’t make sense. Used internally.

Parameters:

	x	The first value (left of symbol)
	y	The second value (right of symbol)

Returns:: The result of the operation

References jscicalc.complex.Complex.permutation().

Complex jscicalc.complex.Complex.permutation ( Complex z )

Calculates the number of ordered ways to choose y objects from this.

Produces an error if this doesn’t make sense.

Parameters:

z

The second value (right of symbol)

Returns:: The result of the operation

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.complex.Complex.permutation().

static Complex jscicalc.complex.Complex.polar	(	double	r,
		double	theta
	)			`[static]`

Constructor.

Converts real and imaginary parts to complex number. Probably not needed.

Parameters:

	r	The distance from zero
	theta	The angle

References jscicalc.complex.Complex.Complex().

Complex jscicalc.complex.Complex.pow ( int r ) [private]

Find power of this for nonnegative integral powers.

Parameters:

r

the power

Returns:: this to the power of r.

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), jscicalc.complex.Complex.multiply(), jscicalc.complex.Complex.real(), and jscicalc.complex.Complex.square().

Referenced by jscicalc.expression.Power.auto_simplify(), jscicalc.expression.Product.integer_power(), jscicalc.complex.Complex.pow(), and jscicalc.complex.Complex.root().

Complex jscicalc.complex.Complex.pow ( Complex r )

Find this to the power of r.

Parameters:

r

the power

Returns:: this to the power of r.

References jscicalc.complex.Complex.arg(), jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), jscicalc.complex.Complex.inverse(), jscicalc.complex.Complex.logabs(), jscicalc.complex.Complex.pow(), and jscicalc.complex.Complex.real().

double jscicalc.complex.Complex.real ( )

Get the real part of the complex number.

Returns:: The real part of the complex number.

References jscicalc.complex.Complex.real_part.

Complex jscicalc.complex.Complex.root ( int r ) [private]

Find root of this for integer.

Parameters:

r

the root

Returns:: rth root of this.

References jscicalc.complex.Complex.abs(), jscicalc.complex.Complex.add(), jscicalc.complex.Complex.arg(), jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.divide(), jscicalc.complex.Complex.imaginary(), jscicalc.complex.Complex.logabs(), jscicalc.complex.Complex.pow(), jscicalc.complex.Complex.real(), jscicalc.complex.Complex.scale(), jscicalc.complex.Complex.sqrt(), and jscicalc.complex.Complex.subtract().

Referenced by jscicalc.complex.Complex.cuberoot(), jscicalc.complex.Complex.main(), and jscicalc.complex.Complex.root().

Complex jscicalc.complex.Complex.root ( Complex r )

Find rth root of this.

Parameters:

r

The value such that pow( result, r ) = this

Returns:: this to the power of r.

References jscicalc.complex.Complex.abs(), jscicalc.complex.Complex.arg(), jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), jscicalc.complex.Complex.inverse(), jscicalc.complex.Complex.pow(), jscicalc.complex.Complex.real(), and jscicalc.complex.Complex.root().

Complex jscicalc.complex.Complex.scale ( double real )

Scale this.

Parameters:

real

The scale factor

Returns:: The product of this and real.

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.pobject.Tan.function(), jscicalc.pobject.Sin.function(), jscicalc.pobject.Cos.function(), jscicalc.pobject.ATan.function(), jscicalc.pobject.ASin.function(), jscicalc.pobject.ACos.function(), jscicalc.complex.Complex.log10(), and jscicalc.complex.Complex.root().

Complex jscicalc.complex.Complex.sin ( )

Get the sine of this.

Returns:: The sine of this

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.pobject.Sin.function().

Complex jscicalc.complex.Complex.sqrt ( )

Get the square root of this.

Returns:: The square root of this

Reimplemented from jscicalc.OObject.

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.complex.Complex.root(), jscicalc.CalculatorApplet.statPopulationStDev(), and jscicalc.CalculatorApplet.statSampleStDev().

Complex jscicalc.complex.Complex.square ( )

Get the square of this.

Returns:: The square of this

Reimplemented from jscicalc.OObject.

References jscicalc.complex.Complex.multiply().

Referenced by jscicalc.complex.Complex.cube(), jscicalc.complex.Complex.pow(), and jscicalc.CalculatorApplet.statSumSquares().

Complex jscicalc.complex.Complex.subtract ( Complex complex )

Subtract a complex number from this.

Parameters:

complex

The subtrahend

Returns:: The value of this minus complex.

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.complex.Complex.root(), jscicalc.CalculatorApplet.statMean(), jscicalc.CalculatorApplet.statSumSquares(), and jscicalc.expression.Product.unBox().

Complex jscicalc.complex.Complex.tan ( )

Get the tangent of this.

Returns:: The tangent of this

References jscicalc.complex.Complex.Complex(), jscicalc.complex.Complex.imaginary(), and jscicalc.complex.Complex.real().

Referenced by jscicalc.pobject.Tan.function().

Complex jscicalc.complex.Complex.tenx ( )

Find 10 to the power of this.

Returns:: 10 to the power of this.

Reimplemented from jscicalc.OObject.

References jscicalc.complex.Complex.exp(), jscicalc.complex.Complex.LOG10, and jscicalc.complex.Complex.multiply().

jscicalc.StringArray jscicalc.complex.Complex.toHTMLParenString	(	int	maxChars,
		int	precision,
		final Base	base,
		final Notation	notation,
		double	polarFactor
	)

Referenced by jscicalc.expression.Sum.toHTMLParenString(), jscicalc.expression.Product.toHTMLParenString(), jscicalc.expression.Product.toHTMLParenStringL(), and jscicalc.expression.Product.toHTMLSubString().

jscicalc.StringArray jscicalc.complex.Complex.toHTMLSubString	(	int	maxChars,
		int	precision,
		final Base	base,
		final Notation	notation,
		double	polarFactor
	)

Function to create an HTML string representation of the complex number.

This has six arguments. First, we need to know the maximum number of characters available and the desired precision of the complex numbers. These are given as two arguments. Then we need to know the base Then we need to know whether the Complex number is to be represented in standard or scientific notation. These give the last two arguments. Finally we need to know if we must use complex notation. If not we can ignore small imaginary parts (and zero real part).

Parameters:

	maxChars	The maximum number of (visible) characters we can use
	precision	The desired number of significant figures
	base	The required base
	notation	The notation to use to display this value
	polarFactor	Not used

Returns:: a vector of Strings of at most maxChars HTML characters representing the complex number

References jscicalc.Notation.complex(), jscicalc.complex.Complex.imaginary(), jscicalc.complex.Complex.real(), jscicalc.Notation.rectangular(), jscicalc.Notation.setComplex(), jscicalc.Notation.setNonComplex(), jscicalc.Notation.setPolar(), jscicalc.Notation.setRectangular(), jscicalc.Notation.setScientific(), jscicalc.Notation.setStandard(), jscicalc.Notation.standard(), jscicalc.StringArray.StringArray(), jscicalc.complex.Complex.HTMLStringResult.stringVector, and jscicalc.complex.Complex.tryHTMLString().

Referenced by jscicalc.expression.Sum.toHTMLSubString().

HTMLStringResult jscicalc.complex.Complex.tryHTMLString	(	final int	maxChars,
		final int	precision,
		final Base	base,
		final Notation	notation
	)			`[private]`

Internal function to create an HTML string representation of the complex number.

This has five arguments. First, we need to know the maximum number of characters available and the desired precision of the complex numbers. These are given as two arguments. Then we need to know the base Then we need to know whether the Complex number is to be represented in standard or scientific notation. These give the last two arguments. Finally we need to know if we must use complex notation. If not we can ignore small imaginary parts (and zero real part). The fifth parameter is returned as TRUE or FALSE according as the representation would or would not need parentheses if expressed as part of a product.

Parameters:

	maxChars	The maximum number of (visible) characters we can use
	precision	The desired number of significant figures
	base	The required base
	notation	The notation to use to display this value