Package org.hipparchus.samples.geometry

Class GeometryExample

java.lang.Object

org.hipparchus.samples.geometry.GeometryExample

public class GeometryExample
extends Object

Simple example illustrating some parts of the geometry package. TODO: - select tolerance level - allow editing of the point set

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	GeometryExample.Display	Main frame for geometry examples.

Constructor Summary

Constructors

Constructor	Description
GeometryExample()	Empty constructor.

Method Summary

Modifier and Type	Method	Description
static org.piccolo2d.PCanvas	createCanvas()	Create a canvas
static List<Vector2D>	createCircle(int samples)	Create a circle sprite.
static List<Vector2D>	createCross()	Create a cross sprite.
static List<Vector2D>	createRandomPoints(int size)	Create a list of random points.
static void	main(String[] argv)	Main entry point.

Methods inherited from class java.lang.Object

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

Constructor Details

GeometryExample

public GeometryExample()

Empty constructor.

This constructor is not strictly necessary, but it prevents spurious javadoc warnings with JDK 18 and later.

Since:

3.0

Method Details

createRandomPoints

public static List<Vector2D> createRandomPoints(int size)

Create a list of random points.

Parameters:

size - number of points

Returns:

random points

createCircle

public static List<Vector2D> createCircle(int samples)

Create a circle sprite.

Parameters:

samples - number of points

Returns:

vectors describing the sprite

createCross

public static List<Vector2D> createCross()

Create a cross sprite.

Returns:

vectors describing the sprite

createCanvas

public static org.piccolo2d.PCanvas createCanvas()

Create a canvas

Returns:

canvas

main

public static void main(String[] argv)

Main entry point.

Parameters:

argv - program arguments (unused here)