org.osm2world.core.world.network
Class VisibleConnectorNodeWorldObject

Object
  VisibleConnectorNodeWorldObject

All Implemented Interfaces:

IntersectionTestObject, NodeWorldObject, WorldObject, WorldObjectWithOutline

Direct Known Subclasses:

RoadModule.RoadConnector, RoadModule.RoadCrossingAtConnector

public abstract class VisibleConnectorNodeWorldObject
extends Object
implements NodeWorldObject, IntersectionTestObject, WorldObjectWithOutline

Field Summary

protected VectorXZ	cutVector
protected VectorXZ	endPos
protected float	endWidth
protected boolean	informationProvided
protected MapNode	node
protected VectorXZ	startPos
protected float	startWidth

Constructor Summary

VisibleConnectorNodeWorldObject(MapNode node)

Method Summary

AxisAlignedBoundingBoxXZ	getAxisAlignedBoundingBoxXZ()
abstract float	getLength() returns the length required by this node representation.
List<VectorXYZ>	getOutline(int from, int to) provides outline for the areas covered by the connector.
PolygonXYZ	getOutlinePolygon() returns a counterclockwise polygon defining the object's ground footprint.
SimplePolygonXZ	getOutlinePolygonXZ() returns a counterclockwise polygon defining the object's ground footprint, projected onto the XZ plane.
List<VectorXZ>	getOutlineXZ(int from, int to) variant of getOutline(int, int) for the XZ plane
MapElement	getPrimaryMapElement() returns the "primary" MapElement for this WorldObject; i.e.
void	setInformation(VectorXZ cutVector, VectorXZ startPos, VectorXZ endPos, float startWidth, float endWidth) sets the results of NetworkCalculator's calculations.
String	toString()

Methods inherited from class Object

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

Methods inherited from interface WorldObject

getClearingAbove, getClearingBelow, getGroundState

Field Detail

node

protected final MapNode node

informationProvided

protected boolean informationProvided

cutVector

protected VectorXZ cutVector

startPos

protected VectorXZ startPos

endPos

protected VectorXZ endPos

startWidth

protected float startWidth

endWidth

protected float endWidth

Constructor Detail

VisibleConnectorNodeWorldObject

public VisibleConnectorNodeWorldObject(MapNode node)

Method Detail

getLength

public abstract float getLength()

returns the length required by this node representation. Adjacent lines will be pushed back accordingly. If this is 0, this has the same effect as an invisible connector node (adjacent line representations directly touching each other). Examples where non-zero values are needed include crossings at nodes in roads. Needs to be provided by the implementing class before the calculation in NetworkCalculator starts.

setInformation

public void setInformation(VectorXZ cutVector,
                           VectorXZ startPos,
                           VectorXZ endPos,
                           float startWidth,
                           float endWidth)

sets the results of NetworkCalculator's calculations. Most methods in this class cannot be used until this method has provided the required information!

getPrimaryMapElement

public MapElement getPrimaryMapElement()

Description copied from interface: WorldObject

returns the "primary" MapElement for this WorldObject; i.e. the one it is most strongly associated with. Can be null if there is no (clear) primary element for this feature.

Specified by:

getPrimaryMapElement in interface WorldObject

getOutlineXZ

public List<VectorXZ> getOutlineXZ(int from,
                                   int to)

variant of getOutline(int, int) for the XZ plane

getOutline

public List<VectorXYZ> getOutline(int from,
                                  int to)

provides outline for the areas covered by the connector. The from and to indices refer to the list returned by the underlying MapNode's MapNode.getConnectedSegments() method. TODO: method necessary after Terrain change?

getOutlinePolygonXZ

public SimplePolygonXZ getOutlinePolygonXZ()

Description copied from interface: WorldObjectWithOutline

returns a counterclockwise polygon defining the object's ground footprint, projected onto the XZ plane.

Specified by:

getOutlinePolygonXZ in interface WorldObjectWithOutline

Returns:

outline polygon; null if this world object doesn't cover any area

getOutlinePolygon

public PolygonXYZ getOutlinePolygon()

Description copied from interface: WorldObjectWithOutline

returns a counterclockwise polygon defining the object's ground footprint.

Specified by:

getOutlinePolygon in interface WorldObjectWithOutline

Returns:

outline polygon; null if this world object doesn't cover any area

getAxisAlignedBoundingBoxXZ

public AxisAlignedBoundingBoxXZ getAxisAlignedBoundingBoxXZ()

Specified by:

getAxisAlignedBoundingBoxXZ in interface IntersectionTestObject

toString

public String toString()

Overrides:

toString in class Object