Package com.amalgamasimulation.trains

Class RailArc

java.lang.Object

com.amalgamasimulation.graphagent.AgentGraphArcImpl

com.amalgamasimulation.graphagent.LongAgentGraphArcImpl

com.amalgamasimulation.trains.RailArc

All Implemented Interfaces:

AgentGraphArc, GeometricGraphArc, LongAgentGraphArc

public class RailArc
extends LongAgentGraphArcImpl

Rail arc is the element that is contained in arcs of railway graph. Rail arcs contains polyline representing the trajectory which is used to move the trains.

Author:

Andrey Malykhanov, Amalgama LLC

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<GeometricGraphPosition<?,?>,BiConsumer<Train,Boolean>>	callbacks
protected boolean	isForward
protected String	name
protected RailTrack	track

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	RailArc(String name, Polyline polyline)	Creates a new instance of rail arc with the specified name and polyline.

Method Summary

Modifier and Type	Method	Description
void	addCallbackPosition(GeometricGraphPosition<?,?> position, BiConsumer<Train,Boolean> callback)
String	getName()	Returns the name of this arc
RailTrack	getTrack()	Returns the track which this rail arc belongs to.
boolean	isForward()	Returns true if this arc is the forward arc of the rail track it belongs to and false otherwise.
void	onAgentReachedPosition(GraphAgent<?,?> graphAgent, GeometricGraphPosition<?,?> position)	Callback method called when an agent reaches the specified callback position belonging to this arc.
String	toString()

Methods inherited from class com.amalgamasimulation.graphagent.LongAgentGraphArcImpl

addOccupyingAgent, getOccupyingAgents, getOccupyingAgents, getReverseLongAgentArc, removeAllOccurrencesOccupyingAgent, removeOccupyingAgent, setReverseArc

Methods inherited from class com.amalgamasimulation.graphagent.AgentGraphArcImpl

addAgent, addCallbackPosition, afterAgentEntered, beforeAgentExited, clearCallbackPositions, containsAgent, getAgents, getCallbackPositions, getPolyline, getReverseArc, getReverseOffset, onAgentVelocityChanged, recalculateAgents, removeAgent, removeCallbackPosition, setPolyline

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.amalgamasimulation.graphagent.AgentGraphArc

addAgent, addCallbackPosition, afterAgentEntered, beforeAgentExited, clearCallbackPositions, containsAgent, getAgents, getCallbackPositions, getReverseArc, onAgentVelocityChanged, recalculateAgents, removeAgent, removeCallbackPosition

Methods inherited from interface com.amalgamasimulation.graphagent.GeometricGraphArc

getLength, getPolyline, getReverseOffset

Field Details

name

protected String name

track

protected RailTrack track

isForward

protected boolean isForward

callbacks

protected Map<GeometricGraphPosition<?,?>,BiConsumer<Train,Boolean>> callbacks

Constructor Details

RailArc

protected RailArc(String name,
 Polyline polyline)

Creates a new instance of rail arc with the specified name and polyline.

Parameters:

name - the name of the arc

polyline - the polyline of the arc

Method Details

getTrack

public RailTrack getTrack()

Returns the track which this rail arc belongs to.

Returns:

track which this rail arc belongs to

isForward

public boolean isForward()

Returns true if this arc is the forward arc of the rail track it belongs to and false otherwise.

Returns:

true if this arc is the forward arc of the rail track it belongs to and false otherwise

getName

public String getName()

Returns the name of this arc

Returns:

name of this arc

addCallbackPosition

public void addCallbackPosition(GeometricGraphPosition<?,?> position,
 BiConsumer<Train,Boolean> callback)

onAgentReachedPosition

public void onAgentReachedPosition(GraphAgent<?,?> graphAgent,
 GeometricGraphPosition<?,?> position)

Description copied from interface: AgentGraphArc

Callback method called when an agent reaches the specified callback position belonging to this arc.

Specified by:

onAgentReachedPosition in interface AgentGraphArc

Overrides:

onAgentReachedPosition in class AgentGraphArcImpl

Parameters:

graphAgent - agent that have reached the specified callback position

position - specified callback position

toString

public String toString()

Overrides:

toString in class AgentGraphArcImpl