package demo;
import org.djutils.draw.point.Point2d;
/**
* PointDemos.java.
*
* Copyright (c) 2020-2020 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
* BSD-style license. See DJUTILS License.
*
* @author Alexander Verbraeck
* @author Peter Knoppers
*/
public final class PointDemos
{
/**
* Do not instantiate.
*/
private PointDemos()
{
// Do not instantiate
}
/**
* Demonstrate the Point classes.
* @param args String[]; the command line arguments; not used
*/
public static void main(final String[] args)
{
Point2d point2d = new Point2d(123.45, 234.56);
System.out.println(point2d);
double[] coordinates = new double[] { 123.45, 234.56 };
point2d = new Point2d(coordinates);
java.awt.geom.Point2D awtPoint2D = new java.awt.geom.Point2D.Double(123.45, 234.56);
point2d = new Point2d(awtPoint2D);
java.awt.geom.Point2D awtPoint2DCopy = point2d.toPoint2D();
System.out.println(awtPoint2DCopy);
Point2d secondPoint2d = new Point2d(234.56, 345.78);
System.out.println("Direction to: " + point2d.directionTo(secondPoint2d));
System.out.println("Distance: " + point2d.directionTo(secondPoint2d));
System.out.println("Interpolation at fraction 0.3: " + point2d.interpolate(secondPoint2d, 0.3));
System.out.println("The point: " + point2d);
System.out.println("The point translated over 10, -20: " + point2d.translate(10, -20));
System.out.println("The point scaled by 2: " + point2d.scale(2.0));
System.out.println("The point negated: " + point2d.neg());
System.out.println("The point normalized: " + point2d.normalize());
System.out.println("The point with absolute values: " + point2d.abs());
System.out.println("The point negated, then absolute: " + point2d.neg().abs());
}
}