Free Web Hosting Provider - Web Hosting - E-commerce - High Speed Internet - Free Web Page

Search the Web

Class Cell

java.lang.Object
  |
  +--Cell

Direct Known Subclasses:

CircleCell, HexCell, SquareCell

public abstract class Cell

extends Object

Abstract class Cell - Defines signatures of a cell

Constructor Summary

Cell()
Cell constructor

Cell(double x, double y, double r)
Cell constructor

Method Summary

abstract double	area() Calculate the area of the cell
boolean	coverage(double x, double y) Check whether a point is covered by the cell
double	distance(double x, double y) Calculate the distance of a point to the cell centre
double	getR() Get radius of the cell
double	getX() Get x coordinate of the cell
double	getY() Get y coordinate of the cell
String	toString() Represent the Cell content information

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Cell

public Cell()

Cell constructor

Cell

public Cell(double x,
            double y,
            double r)

Cell constructor

Parameters:

x - Cell X Location

y - Cell Y Location

r - Cell radius

Method Detail

area

public abstract double area()

Calculate the area of the cell

Returns:

Cell Area

coverage

public boolean coverage(double x,
                        double y)

Check whether a point is covered by the cell

Parameters:

x - The x point of access coordinate

y - The y point of access coordinate

Returns:

True/False

distance

public double distance(double x,
                       double y)

Calculate the distance of a point to the cell centre

Parameters:

x - The x point of access coordinate

y - The y point of access coordinate

Returns:

Distance to the cell centre

getR

public double getR()

Get radius of the cell

Returns:

Cell Radius

getX

public double getX()

Get x coordinate of the cell

Returns:

Cell X Location

getY

public double getY()

Get y coordinate of the cell

Returns:

Cell Y Location

toString

public String toString()

Represent the Cell content information

Overrides:

toString in class Object

Returns:

String cell information