Class JXG.Complex

↳ JXG.Complex

This class is for calculating with complex numbers, see also JXG.C for more methods.

Defined in: complex.js.

Class Summary
Constructor Attributes	Constructor Name and Description
	JXG.Complex(x, y) Creates a new complex number.

Field Summary
Field Attributes	Field Name and Description
	absval Absolute value in the polar form of the complex number.
	angle Angle value in the polar form of the complex number.
	imaginary Imaginary part of the complex number.
<private>	isComplex This property is only to signalize that this object is of type JXG.Complex.
	real Real part of the complex number.

Method Summary
Method Attributes	Method Name and Description
	add(c) Add another complex number to this complex number.
	conj() Conjugate a complex number in place.
	div(c) Divide this complex number by the given complex number.
	mult(c) Multiply another complex number to this complex number.
	sub(c) Subtract another complex number from this complex number.
	toString() Converts a complex number into a string.

Class Detail

JXG.Complex(x, y)

Creates a new complex number. See also JXG.C.

Parameters:
{Number} x Optional, Default: 0: Real part.
{Number} y Optional, Default: 0: Imaginary part.

See:: JXG.C

Field Detail

{Number} absval

Absolute value in the polar form of the complex number. Currently unused.

{Number} angle

Angle value in the polar form of the complex number. Currently unused.

{Number} imaginary

Imaginary part of the complex number.

Default Value:: 0

<private> {Boolean} isComplex

This property is only to signalize that this object is of type JXG.Complex. Only used internally to distinguish between normal JavaScript numbers and JXG.Complex numbers.

Default Value:: true

{Number} real

Real part of the complex number.

Default Value:: 0

Method Detail

{JXG.Complex} add(c)

Add another complex number to this complex number.

Parameters:
{JXG.Complex|Number} c: A JavaScript number or a JXG.Complex object to be added to the current object.

Returns:: {JXG.Complex} Reference to this complex number

{JXG.Complex} conj()

Conjugate a complex number in place.

Returns:: {JXG.Complex} Reference to this complex number

{JXG.Complex} div(c)

Divide this complex number by the given complex number.

Parameters:
{JXG.Complex|Number} c: A JavaScript number or a JXG.Complex object to divide the current object by.

Returns:: {JXG.Complex} Reference to this complex number

{JXG.Complex} mult(c)

Multiply another complex number to this complex number.

Parameters:
{JXG.Complex|Number} c: A JavaScript number or a JXG.Complex object to multiply with the current object.

Returns:: {JXG.Complex} Reference to this complex number

{JXG.Complex} sub(c)

Subtract another complex number from this complex number.

Parameters:
{JXG.Complex|Number} c: A JavaScript number or a JXG.Complex object to subtract from the current object.

Returns:: {JXG.Complex} Reference to this complex number

{String} toString()

Converts a complex number into a string.

Returns:: {String} Formatted string containing the complex number in human readable form (algebraic form).

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Class JXG.Complex