com.powerdata.openpa.tools

Class PComplex

java.lang.Object

com.powerdata.openpa.tools.PComplex

public class PComplex
extends java.lang.Object

Complex number in polar form

Field Summary

Fields

Modifier and Type	Field and Description
static PComplex	Zero

Constructor Summary

Constructors

Constructor and Description
PComplex(float r, float theta)

Method Summary

Modifier and Type	Method and Description
float	abs() return the absolute value of the complex number
Complex	cartesian() convert to cartesian coordinates
PComplex	conjg() return the complex conjugate
PComplex	div(float scalar) multiply a complex number by a scalar
PComplex	div(float r, float theta) multiply two complex numbers
PComplex	div(PComplex v) multiply two complex numbers
boolean	equals(java.lang.Object obj)
PComplex	inv() invert the complex number
PComplex	mult(float scalar) multiply a complex number by a scalar
PComplex	mult(float r, float theta) multiply two complex numbers
PComplex	mult(PComplex v) multiply two complex numbers
float	r()
float	theta()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

Zero

public static final PComplex Zero

Constructor Detail

PComplex

public PComplex(float r,
                float theta)

Method Detail

r

public float r()

theta

public float theta()

mult

public PComplex mult(PComplex v)

multiply two complex numbers

mult

public PComplex mult(float r,
                     float theta)

multiply two complex numbers

mult

public PComplex mult(float scalar)

multiply a complex number by a scalar

div

public PComplex div(PComplex v)

multiply two complex numbers

div

public PComplex div(float r,
                    float theta)

multiply two complex numbers

div

public PComplex div(float scalar)

multiply a complex number by a scalar

inv

public PComplex inv()

invert the complex number

abs

public float abs()

return the absolute value of the complex number

conjg

public PComplex conjg()

return the complex conjugate

cartesian

public Complex cartesian()

convert to cartesian coordinates

toString

public final java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object