spatial
Interface VisualizedSpatialSearchTreeObject

All Superinterfaces:

LayerSpatialSearchTreeObject, SpatialSearchTreeEntry, SpatialSearchTreeObject

All Known Implementing Classes:

DrawableSpatialSearchTreeObject

public interface VisualizedSpatialSearchTreeObject

extends LayerSpatialSearchTreeObject

Interface describing a visualized object in a spatial search tree.

Method Summary

boolean	interacts(int x, int y, int scale) Tests whether an object is selected by a point or not.
boolean	isVisible(int scale) Tests whether the object is visible at a given scale or not.

Methods inherited from interface spatial.LayerSpatialSearchTreeObject

getLayer

Methods inherited from interface spatial.SpatialSearchTreeObject

computeDistanceTo, contains, draw, getId, intersects, intersects, isContainedBy, isContainedBy, isOfSameType

Methods inherited from interface spatial.SpatialSearchTreeEntry

getMBR, getNumOfDimensions

Method Detail

interacts

public boolean interacts(int x,
                         int y,
                         int scale)

Tests whether an object is selected by a point or not.

Parameters:

x - x-coordinate of the point

y - y-coordinate of the point

scale - scale

Returns:

selected?

isVisible

public boolean isVisible(int scale)

Tests whether the object is visible at a given scale or not.

Parameters:

scale - scale

Returns:

visible?