// FILE:     Ellipse.java
// PURPOSE:  part of musical note
//           centered on origin
 
 
import java.awt.*;
 
public class Ellipse {                            // x^2/a2 ++ y^2/c2 = 1
 
    private double major, minor;
    private double a2, c2;
    
    public 
    Ellipse(double major, double minor) {
        this.minor = minor;
        this.major = major;
        a2 = minor*minor;
        c2 = major*major;
    }
    
    public double
    getMinor() {
        return minor;
    }
    
    public double
    getMajor() {
        return major;
    }
    
    public boolean
    in(double x, double y) {
        return x*x/a2 +  y*y/c2 <= 1.0;
    }
    
}