public class Ellipse
extends java.lang.Object
| コンストラクタと説明 |
|---|
Ellipse(double a,
double b) |
public double getA()
public double getB()
public double getE()
public double getF()
public double toY(double x)
x - to look forpublic double toX(double y)
y - to look forpublic double toR(double theta)
theta - to look forpublic double toTheta(double r)
r - radiuspublic double getS()
public double getS(double theta0,
double theta1)
theta0 - [0, theta1]theta1 - [theta0, 2*pi]