org.hipparchus.samples.genetics

Class Polygon

java.lang.Object

org.hipparchus.samples.genetics.Polygon

public class Polygon
extends Object

Represents a fixed size polgon with its fill color.

Constructor Summary

Constructors

Constructor and Description
Polygon()

Method Summary

Modifier and Type	Method and Description
void	draw(Graphics2D g, int width, int height) Draw the Polygon to the buffer of the given size.
Polygon	mutate(float mutationRate, float mutationAmount) Return a new Polygon, mutated with the given rate and amount.
static Polygon	randomPolygon(int length) Creates a new random Polygon of the given length.

Methods inherited from class java.lang.Object

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

Constructor Detail

Polygon

public Polygon()

Method Detail

randomPolygon

public static Polygon randomPolygon(int length)

Creates a new random Polygon of the given length.

mutate

public Polygon mutate(float mutationRate,
                      float mutationAmount)

Return a new Polygon, mutated with the given rate and amount.

Each component of the Polygon may be mutated according to the specified mutation rate. In case a component is going to be mutated, its value will be randomly modified in the uniform range of [-mutationAmount, +mutationAmount].

Parameters:

mutationRate - the mutation rate

mutationAmount - the mutation amount

Returns:

a new Polygon

draw

public void draw(Graphics2D g,
                 int width,
                 int height)

Draw the Polygon to the buffer of the given size.