Catalano.Math

Class ComplexNumber

java.lang.Object

Catalano.Math.ComplexNumber

public class ComplexNumber
extends java.lang.Object

Complex Number.

Field Summary

Fields

Modifier and Type	Field and Description
double	imaginary Imaginary.
double	real Real.

Constructor Summary

Constructors

Constructor and Description
ComplexNumber() Initializes a new instance of the ComplexNumber class.
ComplexNumber(ComplexNumber z1) Initializes a new instance of the ComplexNumber class.
ComplexNumber(double real, double imaginary) Initializes a new instance of the ComplexNumber class.

Method Summary

Modifier and Type	Method and Description
static double	Abs(ComplexNumber z) Absolute value of complex number.
static double[]	Abs(ComplexNumber[] z) Absolute value of complex number.
static double[][]	Abs(ComplexNumber[][] z) Absolute value of complex number.
static ComplexNumber	Add(ComplexNumber z1, ComplexNumber z2) Adds two complex numbers.
static ComplexNumber	Add(ComplexNumber z1, double scalar) Adds the complex number with a scalar value.
void	Add(double scalar) Adds scalar value to a complex number.
void	Conjugate() Conjugate this complex number.
static ComplexNumber	Conjugate(ComplexNumber z1) Conjugate a complex number.
static ComplexNumber	Cos(ComplexNumber z1) Calculates Cosine value of the complex number.
void	Divide(ComplexNumber z1) Divides scalar value to a complex number.
static ComplexNumber	Divide(ComplexNumber z1, ComplexNumber z2) Divide two complex numbers.
static ComplexNumber	Divide(ComplexNumber z1, double scalar) Divides scalar value to a complex number.
void	Divide(double scalar) Divides scalar value to a complex number.
static ComplexNumber	Exp(ComplexNumber z1) Calculates exponent (e raised to the specified power) of a complex number.
static double[]	getImaginary(ComplexNumber[] cn) Get imaginary part from the complex numbers.
static double[][]	getImaginary(ComplexNumber[][] cn) Get imaginary part from the complex numbers.
double	getMagnitude() Get Magnitude value of the complex number.
double	getPhase() Get Phase value of the complex number.
static double[]	getReal(ComplexNumber[] cn) Get real part from the complex numbers.
static double[][]	getReal(ComplexNumber[][] cn) Get real part from the complex numbers.
double	getSquaredMagnitude() Get Squared magnitude value of the complex number.
static ComplexNumber	Log(ComplexNumber z1) Calculates natural (base e) logarithm of a complex number.
static double	Magnitude(ComplexNumber z) Magnitude of complex number.
static ComplexNumber	Multiply(ComplexNumber z1, ComplexNumber z2) Multiply two complex numbers.
static ComplexNumber	Multiply(ComplexNumber z1, double scalar) Multiply scalar value to a complex number.
void	Multiply(double scalar) Multiplys scalar value to a complex number.
static ComplexNumber	Pow(ComplexNumber z1, double n) Calculate power of a complex number.
void	Pow(double n) Calculate power of a complex number.
static ComplexNumber	Sin(ComplexNumber z1) Calculates Sine value of the complex number.
static ComplexNumber	Subtract(ComplexNumber z1, ComplexNumber z2) Subtract two complex numbers.
static ComplexNumber	Subtract(ComplexNumber z1, double scalar) Subtract a complex number.
void	Subtract(double scalar) Subtracts scalar value to a complex number.
static void	Swap(ComplexNumber z1) Swap values between real and imaginary.
static void	Swap(ComplexNumber[] z) Swap values between real and imaginary.
static void	Swap(ComplexNumber[][] z) Swap values between real and imaginary.
static ComplexNumber	Tan(ComplexNumber z1) Calculates Tangent value of the complex number.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

real

public double real

Real.

imaginary

public double imaginary

Imaginary.

Constructor Detail

ComplexNumber

public ComplexNumber()

Initializes a new instance of the ComplexNumber class.

ComplexNumber

public ComplexNumber(double real,
                     double imaginary)

Initializes a new instance of the ComplexNumber class.

Parameters:

real - Real.

imaginary - Imaginary.

ComplexNumber

public ComplexNumber(ComplexNumber z1)

Initializes a new instance of the ComplexNumber class.

Parameters:

z1 - Complex Number.

Method Detail

getMagnitude

public double getMagnitude()

Get Magnitude value of the complex number.

Returns:

Magnitude.

getSquaredMagnitude

public double getSquaredMagnitude()

Get Squared magnitude value of the complex number.

Returns:

squared magnitude.

getPhase

public double getPhase()

Get Phase value of the complex number.

Returns:

Phase value.

getReal

public static double[] getReal(ComplexNumber[] cn)

Get real part from the complex numbers.

Parameters:

cn - Complex numbers.

Returns:

Real part.

getImaginary

public static double[] getImaginary(ComplexNumber[] cn)

Get imaginary part from the complex numbers.

Parameters:

cn - Complex numbers.

Returns:

Imaginary part.

getReal

public static double[][] getReal(ComplexNumber[][] cn)

Get real part from the complex numbers.

Parameters:

cn - Complex numbers.

Returns:

Real part.

getImaginary

public static double[][] getImaginary(ComplexNumber[][] cn)

Get imaginary part from the complex numbers.

Parameters:

cn - Complex numbers.

Returns:

Imaginary part.

Swap

public static void Swap(ComplexNumber z1)

Swap values between real and imaginary.

Parameters:

z1 - Complex number.

Swap

public static void Swap(ComplexNumber[] z)

Swap values between real and imaginary.

Parameters:

z - Complex number.

Swap

public static void Swap(ComplexNumber[][] z)

Swap values between real and imaginary.

Parameters:

z - Complex number.

Abs

public static double Abs(ComplexNumber z)

Absolute value of complex number. Same result like magnitude.

Parameters:

z - Complex Number.

Returns:

Absolute number.

Abs

public static double[] Abs(ComplexNumber[] z)

Absolute value of complex number.

Parameters:

z - Complex Numbers.

Returns:

Absolute number.

Abs

public static double[][] Abs(ComplexNumber[][] z)

Absolute value of complex number.

Parameters:

z - Complex numbers.

Returns:

Absolute number.

Add

public static ComplexNumber Add(ComplexNumber z1,
                                ComplexNumber z2)

Adds two complex numbers.

Parameters:

z1 - Complex Number.

z2 - Complex Number.

Returns:

Returns new ComplexNumber instance containing the sum of specified complex numbers.

Add

public static ComplexNumber Add(ComplexNumber z1,
                                double scalar)

Adds the complex number with a scalar value.

Parameters:

z1 - Complex Number.

scalar - Scalar value.

Returns:

Returns new ComplexNumber instance containing the add of specified complex number with scalar value.

Add

public void Add(double scalar)

Adds scalar value to a complex number.

Parameters:

scalar - Scalar value.

Subtract

public static ComplexNumber Subtract(ComplexNumber z1,
                                     ComplexNumber z2)

Subtract two complex numbers.

Parameters:

z1 - Complex Number.

z2 - Complex Number.

Returns:

Returns new ComplexNumber instance containing the subtract of specified complex numbers.

Subtract

public static ComplexNumber Subtract(ComplexNumber z1,
                                     double scalar)

Subtract a complex number.

Parameters:

z1 - Complex Number.

scalar - Scalar value.

Returns:

Returns new ComplexNumber instance containing the subtract of specified complex number with a scalar value.

Subtract

public void Subtract(double scalar)

Subtracts scalar value to a complex number.

Parameters:

scalar - Scalar value.

Magnitude

public static double Magnitude(ComplexNumber z)

Magnitude of complex number.

Parameters:

z - Complex number.

Returns:

Magnitude of complex number.

Multiply

public static ComplexNumber Multiply(ComplexNumber z1,
                                     ComplexNumber z2)

Multiply two complex numbers.

Parameters:

z1 - Complex Number.

z2 - Complex Number.

Returns:

Returns new ComplexNumber instance containing the multiply of specified complex numbers.

Multiply

public static ComplexNumber Multiply(ComplexNumber z1,
                                     double scalar)

Multiply scalar value to a complex number.

Parameters:

z1 - Complex Number.

scalar - Scalar value.

Returns:

Returns new ComplexNumber instance containing the multiply of specified complex number with the scalar value.

Multiply

public void Multiply(double scalar)

Multiplys scalar value to a complex number.

Parameters:

scalar - Scalar value.

Divide

public static ComplexNumber Divide(ComplexNumber z1,
                                   ComplexNumber z2)

Divide two complex numbers.

Parameters:

z1 - Complex Number.

z2 - Complex Number.

Returns:

Returns new ComplexNumber instance containing the divide of specified complex numbers.

Divide

public void Divide(ComplexNumber z1)

Divides scalar value to a complex number.

Parameters:

z1 - Complex Number.

Divide

public static ComplexNumber Divide(ComplexNumber z1,
                                   double scalar)

Divides scalar value to a complex number.

Parameters:

z1 - Complex Number.

scalar - Scalar value.

Returns:

Returns new ComplexNumber instance containing the divide of specified complex number with the scalar value.

Divide

public void Divide(double scalar)

Divides scalar value to a complex number.

Parameters:

scalar - Scalar value.

Pow

public static ComplexNumber Pow(ComplexNumber z1,
                                double n)

Calculate power of a complex number.

Parameters:

z1 - Complex Number.

n - Power.

Returns:

Returns a new complex number containing the power of a specified number.

Pow

public void Pow(double n)

Calculate power of a complex number.

Parameters:

n - Power.

Log

public static ComplexNumber Log(ComplexNumber z1)

Calculates natural (base e) logarithm of a complex number.

Parameters:

z1 - Complex Number instance.

Returns:

Returns new ComplexNumber instance containing the natural logarithm of the specified complex number.

Exp

public static ComplexNumber Exp(ComplexNumber z1)

Calculates exponent (e raised to the specified power) of a complex number.

Parameters:

z1 - A Complex Number instance.

Returns:

Returns new ComplexNumber instance containing the exponent of the specified complex number.

Sin

public static ComplexNumber Sin(ComplexNumber z1)

Calculates Sine value of the complex number.

Parameters:

z1 - A Complex Number instance.

Returns:

Returns new ComplexNumber instance containing the Sine value of the specified complex number.

Cos

public static ComplexNumber Cos(ComplexNumber z1)

Calculates Cosine value of the complex number.

Parameters:

z1 - A ComplexNumber instance.

Returns:

Returns new ComplexNumber instance containing the Cosine value of the specified complex number.

Tan

public static ComplexNumber Tan(ComplexNumber z1)

Calculates Tangent value of the complex number.

Parameters:

z1 - A ComplexNumber instance.

Returns:

Returns new ComplexNumber instance containing the Tangent value of the specified complex number.

Conjugate

public void Conjugate()

Conjugate this complex number.

Conjugate

public static ComplexNumber Conjugate(ComplexNumber z1)

Conjugate a complex number.

Parameters:

z1 - Complex number.

Returns:

Returns new ComplexNumber instance containing the conjugate of the specified complex number.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object