math.geom2d.point

Interface PointShape2D

All Superinterfaces:

CirculinearShape2D, Iterable<Point2D>, Serializable, Shape2D

All Known Subinterfaces:

PointSet2D

All Known Implementing Classes:

Point2D, PointArray2D

public interface PointShape2D
extends CirculinearShape2D, Iterable<Point2D>

Interface for shapes composed of a finite set of points. Single points should also implements this interface. Implementations of this interface can contains duplicate points.

Author:

dlegland

Field Summary

Fields inherited from interface math.geom2d.Shape2D

ACCURACY

Method Summary

Modifier and Type	Method and Description
PointShape2D	clip(Box2D box) When a PointShape2D is clipped, the result is still a PointShape2D.
int	getPointNumber() Returns the number of points in the set.
Collection<Point2D>	getPoints() Returns the points in the shape as a collection.
PointShape2D	transform(AffineTransform2D trans) Transforms the point shape by an affine transform.

Methods inherited from interface math.geom2d.circulinear.CirculinearShape2D

getBuffer, transform

Methods inherited from interface math.geom2d.Shape2D

contains, contains, draw, getBoundingBox, getDistance, getDistance, isBounded, isEmpty

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Method Detail

getPoints

Collection<Point2D> getPoints()

Returns the points in the shape as a collection.

Returns:

the collection of points

getPointNumber

int getPointNumber()

Returns the number of points in the set.

Returns:

the number of points

transform

PointShape2D transform(AffineTransform2D trans)

Transforms the point shape by an affine transform. The result is an instance of PointShape2D.

Specified by:

transform in interface Shape2D

Parameters:

trans - an affine transform

Returns:

the transformed shape

clip

PointShape2D clip(Box2D box)

When a PointShape2D is clipped, the result is still a PointShape2D.

Specified by:

clip in interface Shape2D

Parameters:

box - the clipping box

Returns:

the clipped shape