Module org.jhotdraw8.geom

Package org.jhotdraw8.geom

Class FXConvexHull

java.lang.Object

org.jhotdraw8.geom.FXConvexHull

public class FXConvexHull
extends Object

Provides utility methods for computing the convex hull from a set of points.

Author:

Werner Randelshofer

Method Summary

Modifier and Type	Method	Description
static @NonNull List<javafx.geometry.Point2D>	getConvexHull(@NonNull List<javafx.geometry.Point2D> points)	Computes the convex hull from a set of points.
static javafx.geometry.Point2D[]	getConvexHull(@NonNull javafx.geometry.Point2D[] points)	Computes the convex hull from a set of points.
static boolean	isRightTurn(@NonNull javafx.geometry.Point2D p1, @NonNull javafx.geometry.Point2D p2, @NonNull javafx.geometry.Point2D p3)	Returns true, if the three given points make a right turn.

Methods inherited from class java.lang.Object

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

Method Details

getConvexHull

public static @NonNull List<javafx.geometry.Point2D> getConvexHull(@NonNull List<javafx.geometry.Point2D> points)

Computes the convex hull from a set of points.

Parameters:

points - the points

Returns:

convex hull of the points

getConvexHull

public static javafx.geometry.Point2D[] getConvexHull(@NonNull javafx.geometry.Point2D[] points)

Computes the convex hull from a set of points.

Parameters:

points - the points

Returns:

convex hull of the points

isRightTurn

public static boolean isRightTurn(@NonNull javafx.geometry.Point2D p1,
 @NonNull javafx.geometry.Point2D p2,
 @NonNull javafx.geometry.Point2D p3)

Returns true, if the three given points make a right turn.

Parameters:

p1 - first point

p2 - second point

p3 - third point

Returns:

true if right turn.