org.apache.lucene.spatial.geometry.shape
Interface Geometry2D

All Known Implementing Classes:

Ellipse, Rectangle

public interface Geometry2D

Common set of operations available on 2d shapes.

NOTE: This API is still in flux and might change in incompatible ways in the next release.

Method Summary

double	area() Return the area
Point2D	centroid() Return the centroid
boolean	contains(Point2D p) Does the shape contain the given point
IntersectCase	intersect(Rectangle r) Returns information about how this shape intersects the given rectangle
void	translate(Vector2D v) Translate according to the vector

Method Detail

translate

void translate(Vector2D v)

Translate according to the vector

Parameters:

v -

contains

boolean contains(Point2D p)

Does the shape contain the given point

Parameters:

p -

area

double area()

Return the area

centroid

Point2D centroid()

Return the centroid

intersect

IntersectCase intersect(Rectangle r)

Returns information about how this shape intersects the given rectangle

Parameters:

r -