Package globus.glmap

Class MapPointSet

java.lang.Object

globus.glmap.GLNativeObject

globus.glmap.MapPointSet

public class MapPointSet
extends GLNativeObject

MapPointSet handles operations on set of points. Useful to find nearest point in map coordinates or check if point already exists

Constructor Summary

Constructors

Constructor	Description
MapPointSet()	Default constructor.

Method Summary

Modifier and Type	Method	Description
boolean	contains(MapPoint point)	Checks if point with given coordinates exists in set.
void	insert(MapPoint point)	Inserts new point to set.
boolean	insertUnique(MapPoint point)	Inserts new point to set.
MapPoint	nearest(MapPoint point)	Returns nearest point in set

Methods inherited from class globus.glmap.GLNativeObject

dispose

Methods inherited from class java.lang.Object

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

Constructor Details

MapPointSet

public MapPointSet()

Default constructor. Creates empty set.

Method Details

insert

public void insert(@NonNull
 MapPoint point)

Inserts new point to set. Use this function if many points with same coordinates can be in set

Parameters:

point - Point to insert.

insertUnique

public boolean insertUnique(@NonNull
 MapPoint point)

Inserts new point to set.

Parameters:

point - point to insert.

Returns:

true if point is inserted. false if point with same coordinates already in set.

contains

public boolean contains(@NonNull
 MapPoint point)

Checks if point with given coordinates exists in set.

Parameters:

point - point to insert.

Returns:

true if point with given coordinates is in set

nearest

@Nullable
public MapPoint nearest(@NonNull
 MapPoint point)

Returns nearest point in set

Parameters:

point - reference point to calculate distance

Returns:

Nearest point in set