maps.convert.osm2gml

Class TemporaryMap

java.lang.Object

maps.convert.osm2gml.TemporaryMap

public class TemporaryMap
extends java.lang.Object

This class holds all temporary information during map conversion.

Constructor Summary

Constructors

Constructor and Description
TemporaryMap(OSMMap osmMap) Construct a TemporaryMap.

Method Summary

Modifier and Type	Method and Description
void	addBuilding(TemporaryBuilding building) Add a building.
void	addIntersection(TemporaryIntersection intersection) Add an intersection.
void	addRoad(TemporaryRoad road) Add a road.
void	addTemporaryObject(TemporaryObject object) Add an object.
java.util.Collection<Edge>	getAllEdges() Get all edges in the map.
java.util.Collection<Node>	getAllNodes() Get all nodes in the map.
java.util.Collection<TemporaryObject>	getAllObjects() Get all objects in the map.
java.util.Set<Edge>	getAttachedEdges(Node n) Get all edges attached to a Node.
java.util.Set<TemporaryObject>	getAttachedObjects(Edge e) Get all objects attached to an Edge.
java.util.Collection<TemporaryBuilding>	getBuildings() Get all buildings in the map.
DirectedEdge	getDirectedEdge(Node from, Node to) Get a DirectedEdge between two nodes.
Edge	getEdge(Node from, Node to) Get an Edge between two nodes.
java.util.Collection<TemporaryIntersection>	getIntersections() Get all intersections in the map.
double	getNearbyThreshold() Get the threshold for deciding if two points are the same.
Node	getNode(double x, double y) Get a Node near a point.
Node	getNode(Point2D p) Get a Node near a point.
java.util.Collection<OSMBuildingInfo>	getOSMBuildingInfo() Get the OSM building info.
java.util.Collection<OSMIntersectionInfo>	getOSMIntersectionInfo() Get the OSM intersection info.
OSMMap	getOSMMap() Get the OSMMap.
java.util.Collection<OSMRoadInfo>	getOSMRoadInfo() Get the OSM road info.
java.util.Collection<TemporaryRoad>	getRoads() Get all roads in the map.
boolean	isNear(double x1, double y1, double x2, double y2) Find out if two points are nearby.
boolean	isNear(Point2D point1, Point2D point2) Find out if two points are nearby.
void	removeBuilding(TemporaryBuilding building) Remove a building.
void	removeIntersection(TemporaryIntersection intersection) Remove an intersection.
void	removeRoad(TemporaryRoad road) Remove a road.
void	removeTemporaryObject(TemporaryObject object) Remove an object.
void	replaceEdge(Edge edge, java.util.Collection<Edge> newEdges) Replace an existing edge with a set of new edges.
void	setNearbyThreshold(double t) Set the threshold for deciding if two points are the same.
void	setOSMInfo(java.util.Collection<OSMIntersectionInfo> intersections, java.util.Collection<OSMRoadInfo> roads, java.util.Collection<OSMBuildingInfo> buildings) Set the OSMMap information.
java.util.List<Edge>	splitEdge(Edge edge, Node... splitPoints) Split an edge into chunks.

Methods inherited from class java.lang.Object

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

Constructor Detail

TemporaryMap

public TemporaryMap(OSMMap osmMap)

Construct a TemporaryMap.

Parameters:

osmMap - The OpenStreetMap data this map is generated from.

Method Detail

getOSMMap

public OSMMap getOSMMap()

Get the OSMMap.

Returns:

The OSMMap.

setOSMInfo

public void setOSMInfo(java.util.Collection<OSMIntersectionInfo> intersections,
                       java.util.Collection<OSMRoadInfo> roads,
                       java.util.Collection<OSMBuildingInfo> buildings)

Set the OSMMap information.

Parameters:

intersections - The set of intersections.

roads - The set of roads.

buildings - The set of buildings.

getOSMIntersectionInfo

public java.util.Collection<OSMIntersectionInfo> getOSMIntersectionInfo()

Get the OSM intersection info.

Returns:

The OSM intersection info.

getOSMRoadInfo

public java.util.Collection<OSMRoadInfo> getOSMRoadInfo()

Get the OSM road info.

Returns:

The OSM road info.

getOSMBuildingInfo

public java.util.Collection<OSMBuildingInfo> getOSMBuildingInfo()

Get the OSM building info.

Returns:

The OSM building info.

addRoad

public void addRoad(TemporaryRoad road)

Add a road.

Parameters:

road - The road to add.

removeRoad

public void removeRoad(TemporaryRoad road)

Remove a road.

Parameters:

road - The road to remove.

addIntersection

public void addIntersection(TemporaryIntersection intersection)

Add an intersection.

Parameters:

intersection - The intersection to add.

removeIntersection

public void removeIntersection(TemporaryIntersection intersection)

Remove an intersection.

Parameters:

intersection - The intersection to remove.

addBuilding

public void addBuilding(TemporaryBuilding building)

Add a building.

Parameters:

building - The building to add.

removeBuilding

public void removeBuilding(TemporaryBuilding building)

Remove a building.

Parameters:

building - The building to remove.

addTemporaryObject

public void addTemporaryObject(TemporaryObject object)

Add an object.

Parameters:

object - The object to add.

removeTemporaryObject

public void removeTemporaryObject(TemporaryObject object)

Remove an object.

Parameters:

object - The object to remove.

getRoads

public java.util.Collection<TemporaryRoad> getRoads()

Get all roads in the map.

Returns:

All roads.

getIntersections

public java.util.Collection<TemporaryIntersection> getIntersections()

Get all intersections in the map.

Returns:

All intersections.

getBuildings

public java.util.Collection<TemporaryBuilding> getBuildings()

Get all buildings in the map.

Returns:

All buildings.

getAllObjects

public java.util.Collection<TemporaryObject> getAllObjects()

Get all objects in the map.

Returns:

All objects.

getAllNodes

public java.util.Collection<Node> getAllNodes()

Get all nodes in the map.

Returns:

All nodes.

getAllEdges

public java.util.Collection<Edge> getAllEdges()

Get all edges in the map.

Returns:

All edges.

getAttachedObjects

public java.util.Set<TemporaryObject> getAttachedObjects(Edge e)

Get all objects attached to an Edge.

Parameters:

e - The Edge.

Returns:

All attached TemporaryObjects.

getAttachedEdges

public java.util.Set<Edge> getAttachedEdges(Node n)

Get all edges attached to a Node.

Parameters:

n - The Node.

Returns:

All attached edges.

setNearbyThreshold

public void setNearbyThreshold(double t)

Set the threshold for deciding if two points are the same. The isNear(Point2D, Point2D) method uses this value to check if a new point needs to be registered.

Parameters:

t - The new threshold.

getNearbyThreshold

public double getNearbyThreshold()

Get the threshold for deciding if two points are the same. The isNear(Point2D, Point2D) method uses this value to check if a new point needs to be registered.

Returns:

The nearby threshold.

isNear

public boolean isNear(Point2D point1,
                      Point2D point2)

Find out if two points are nearby.

Parameters:

point1 - The first point.

point2 - The second point.

Returns:

True iff the two points are within the nearby threshold.

isNear

public boolean isNear(double x1,
                      double y1,
                      double x2,
                      double y2)

Find out if two points are nearby.

Parameters:

x1 - The x coordinate of the first point.

y1 - The y coordinate of the first point.

x2 - The x coordinate of the second point.

y2 - The y coordinate of the second point.

Returns:

True iff the two points are within the nearby threshold.

getNode

public Node getNode(Point2D p)

Get a Node near a point. If a Node already exists nearby then it will be returned, otherwise a new Node will be created.

Parameters:

p - The node coordinates.

Returns:

A Node.

getNode

public Node getNode(double x,
                    double y)

Get a Node near a point. If a Node already exists nearby then it will be returned, otherwise a new Node will be created.

Parameters:

x - The X coordinate.

y - The Y coordinate.

Returns:

A Node.

getEdge

public Edge getEdge(Node from,
                    Node to)

Get an Edge between two nodes. This will return either a new Edge or a shared instance if one already exists.

Parameters:

from - The from node.

to - The to node.

Returns:

An Edge.

getDirectedEdge

public DirectedEdge getDirectedEdge(Node from,
                                    Node to)

Get a DirectedEdge between two nodes.

Parameters:

from - The from node.

to - The to node.

Returns:

A new DirectedEdge.

replaceEdge

public void replaceEdge(Edge edge,
                        java.util.Collection<Edge> newEdges)

Replace an existing edge with a set of new edges.

Parameters:

edge - The old edge.

newEdges - The new edges.

splitEdge

public java.util.List<Edge> splitEdge(Edge edge,
                                      Node... splitPoints)

Split an edge into chunks.

Parameters:

edge - The edge to split.

splitPoints - The points to split the line. These must be in order along the line.

Returns:

The replacement edges.