math.geom2d.grid
Interface Grid2D

All Known Implementing Classes:

SquareGrid2D, TriangleGrid2D

public interface Grid2D

Defines a grid for snapping mouse pointer. The main purpose of a grid is to find the closest vertex to a given point. It also provides methods for accessing the collection of vertices and edges visible in a Box2D.

Author:

dlegland

Method Summary

Point2D	getClosestVertex(Point2D point)
Collection<LineSegment2D>	getEdges(Box2D box)
Point2D	getOrigin()
PointSet2D	getVertices(Box2D box)

Method Detail

getOrigin

Point2D getOrigin()

getVertices

PointSet2D getVertices(Box2D box)

getEdges

Collection<LineSegment2D> getEdges(Box2D box)

getClosestVertex

Point2D getClosestVertex(Point2D point)