org.opentrafficsim.kpi.sampling

Class TrajectoryGroup

java.lang.Object

org.opentrafficsim.kpi.sampling.TrajectoryGroup

public class TrajectoryGroup
extends Object

Contains all trajectories pertaining to a certain space-time region.

Copyright (c) 2013-2018 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

$LastChangedDate: 2015-07-24 02:58:59 +0200 (Fri, 24 Jul 2015) $, @version $Revision: 1147 $, by $Author: averbraeck $, initial version Sep 21, 2016

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Constructor Summary

Constructors

Constructor and Description
TrajectoryGroup(Time startTime, KpiLaneDirection laneDirection) Constructor without length specification.
TrajectoryGroup(Time startTime, Length startPosition, Length endPosition, KpiLaneDirection laneDirection)

Method Summary

Modifier and Type	Method and Description
void	addTrajectory(Trajectory<?> trajectory) Add trajectory.
boolean	contains(Trajectory<?> trajectory) Whether this TrajectoryGroup holds the given trajectory.
boolean	equals(Object obj)
KpiLaneDirection	getLaneDirection() Returns the lane direction.
Length	getLength()
Time	getStartTime()
List<Trajectory<?>>	getTrajectories() Returns a list of trajectories.
TrajectoryGroup	getTrajectoryGroup(Length x0, Length x1) Returns trajectory group between two locations.
TrajectoryGroup	getTrajectoryGroup(Length x0, Length x1, Time t0, Time t1) Returns trajectory group between two locations and between two times.
TrajectoryGroup	getTrajectoryGroup(Time t0, Time t1) Returns trajectory group between two times.
int	hashCode()
int	size() Returns the number of trajectories in this group.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

TrajectoryGroup

public TrajectoryGroup(Time startTime,
                       KpiLaneDirection laneDirection)

Constructor without length specification. The complete lane will be used.

Parameters:

startTime - start time of trajectories

laneDirection - lane direction

TrajectoryGroup

public TrajectoryGroup(Time startTime,
                       Length startPosition,
                       Length endPosition,
                       KpiLaneDirection laneDirection)

Parameters:

startTime - start time of trajectory group

startPosition - start position

endPosition - end position

laneDirection - lane direction

Method Detail

addTrajectory

public final void addTrajectory(Trajectory<?> trajectory)

Add trajectory.

Parameters:

trajectory - trajectory to add

getStartTime

public final Time getStartTime()

Returns:

startTime.

getLength

public final Length getLength()

Returns:

length.

contains

public final boolean contains(Trajectory<?> trajectory)

Whether this TrajectoryGroup holds the given trajectory. Note that this is false if the given trajectory is derived from a trajectory in this TrajectoryGroup.

Parameters:

trajectory - trajectory

Returns:

whether this TrajectoryGroup holds the given trajectory.

size

public final int size()

Returns the number of trajectories in this group.

Returns:

number of trajectories in this group

getTrajectories

public final List<Trajectory<?>> getTrajectories()

Returns a list of trajectories.

Returns:

list of trajectories

getTrajectoryGroup

public final TrajectoryGroup getTrajectoryGroup(Length x0,
                                                Length x1)

Returns trajectory group between two locations.

Parameters:

x0 - start length

x1 - end length

Returns:

list of trajectories

getTrajectoryGroup

public final TrajectoryGroup getTrajectoryGroup(Time t0,
                                                Time t1)

Returns trajectory group between two times.

Parameters:

t0 - start time

t1 - end time

Returns:

list of trajectories

getTrajectoryGroup

public final TrajectoryGroup getTrajectoryGroup(Length x0,
                                                Length x1,
                                                Time t0,
                                                Time t1)

Returns trajectory group between two locations and between two times.

Parameters:

x0 - start length

x1 - end length

t0 - start time

t1 - end time

Returns:

list of trajectories

getLaneDirection

public final KpiLaneDirection getLaneDirection()

Returns the lane direction.

Returns:

lane direction

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object

toString

public final String toString()

Overrides:

toString in class Object