org.openstreetmap.josm.data.osm

Class QuadBucketPrimitiveStore

java.lang.Object

org.openstreetmap.josm.data.osm.QuadBucketPrimitiveStore

Direct Known Subclasses:

DataSet

public class QuadBucketPrimitiveStore
extends java.lang.Object

Stores primitives in quad buckets. This can be used to hold a collection of primitives, e.g. in a DataSet This class does not do any synchronization.

Since:

12048

Field Summary

Fields

Modifier and Type	Field and Description
private QuadBuckets<Node>	nodes All nodes goes here, even when included in other data (ways etc).
private java.util.Collection<Relation>	relations All relations/relationships
private QuadBuckets<Way>	ways All ways (Streets etc.) in the DataSet.

Constructor Summary

Constructors

Constructor and Description
QuadBucketPrimitiveStore()

Method Summary

Modifier and Type	Method and Description
void	addPrimitive(OsmPrimitive primitive) Adds a primitive to this quad bucket store
void	clear() Removes all primitives from the this store.
boolean	containsNode(Node n) Determines if the given node can be retrieved in the data set through its bounding box.
boolean	containsRelation(Relation r) Determines if the given relation can be retrieved in the data set through its bounding box.
boolean	containsWay(Way w) Determines if the given way can be retrieved in the data set through its bounding box.
protected void	reindexNode(Node node, LatLon newCoor, EastNorth eastNorth) Re-index the relation after it's position was changed.
protected static void	reindexRelation(Relation relation) Re-index the relation after it's position was changed.
protected void	reindexWay(Way way) Re-index the way after it's position was changed.
protected void	removePrimitive(OsmPrimitive primitive)
java.util.List<Node>	searchNodes(BBox bbox) Searches for nodes in the given bounding box.
java.util.List<Relation>	searchRelations(BBox bbox) Searches for relations in the given bounding box.
java.util.List<Way>	searchWays(BBox bbox) Searches for ways in the given bounding box.

Methods inherited from class java.lang.Object

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

Field Detail

nodes

private final QuadBuckets<Node> nodes

All nodes goes here, even when included in other data (ways etc). This enables the instant conversion of the whole DataSet by iterating over this data structure.

ways

private final QuadBuckets<Way> ways

All ways (Streets etc.) in the DataSet. The way nodes are stored only in the way list.

relations

private final java.util.Collection<Relation> relations

All relations/relationships

Constructor Detail

QuadBucketPrimitiveStore

public QuadBucketPrimitiveStore()

Method Detail

searchNodes

public java.util.List<Node> searchNodes(BBox bbox)

Searches for nodes in the given bounding box.

Parameters:

bbox - the bounding box

Returns:

List of nodes in the given bbox. Can be empty but not null

containsNode

public boolean containsNode(Node n)

Determines if the given node can be retrieved in the data set through its bounding box. Useful for dataset consistency test. For efficiency reasons this method does not lock the dataset, you have to lock it manually.

Parameters:

n - The node to search

Returns:

true if n ban be retrieved in this data set, false otherwise

Since:

7501

searchWays

public java.util.List<Way> searchWays(BBox bbox)

Searches for ways in the given bounding box.

Parameters:

bbox - the bounding box

Returns:

List of ways in the given bbox. Can be empty but not null

containsWay

public boolean containsWay(Way w)

Determines if the given way can be retrieved in the data set through its bounding box. Useful for dataset consistency test. For efficiency reasons this method does not lock the dataset, you have to lock it manually.

Parameters:

w - The way to search

Returns:

true if w ban be retrieved in this data set, false otherwise

Since:

7501

searchRelations

public java.util.List<Relation> searchRelations(BBox bbox)

Searches for relations in the given bounding box.

Parameters:

bbox - the bounding box

Returns:

List of relations in the given bbox. Can be empty but not null

containsRelation

public boolean containsRelation(Relation r)

Determines if the given relation can be retrieved in the data set through its bounding box. Useful for dataset consistency test. For efficiency reasons this method does not lock the dataset, you have to lock it manually.

Parameters:

r - The relation to search

Returns:

true if r ban be retrieved in this data set, false otherwise

Since:

7501

addPrimitive

public void addPrimitive(OsmPrimitive primitive)

Adds a primitive to this quad bucket store

Parameters:

primitive - the primitive.

removePrimitive

protected void removePrimitive(OsmPrimitive primitive)

reindexNode

protected void reindexNode(Node node,
                           LatLon newCoor,
                           EastNorth eastNorth)

Re-index the relation after it's position was changed.

Parameters:

node - The node to re-index

newCoor - The new coordinates

eastNorth - The new east/north position

reindexWay

protected void reindexWay(Way way)

Re-index the way after it's position was changed.

Parameters:

way - The way to re-index

reindexRelation

protected static void reindexRelation(Relation relation)

Re-index the relation after it's position was changed.

Parameters:

relation - The relation to re-index

clear

public void clear()

Removes all primitives from the this store.