org.opentrafficsim.core.gtu.plan.operational

Class OperationalPlan.SpeedSegment

java.lang.Object

org.opentrafficsim.core.gtu.plan.operational.OperationalPlan.Segment

org.opentrafficsim.core.gtu.plan.operational.OperationalPlan.SpeedSegment

All Implemented Interfaces:

Serializable

Enclosing class:

OperationalPlan

public static class OperationalPlan.SpeedSegment
extends OperationalPlan.Segment

The segment of an operational plan in which the speed is constant.

Copyright (c) 2013-2015 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 Nov 14, 2015

Author:

Alexander Verbraeck, Peter Knoppers

See Also:

Serialized Form

Field Summary

Fields inherited from class org.opentrafficsim.core.gtu.plan.operational.OperationalPlan.Segment

duration, v0

Constructor Summary

Constructors

Constructor and Description
SpeedSegment(org.djunits.value.vdouble.scalar.Duration duration)

Method Summary

Modifier and Type	Method and Description
(package private) double	accelerationSI(double t) Calculate the acceleration of a GTU in this segment after relative time t.
(package private) double	distanceSI(double t) Calculate the distance covered by a GTU in this segment after relative time t.
(package private) org.djunits.value.vdouble.scalar.Speed	endSpeed() Calculate the end speed for this segment.
org.djunits.value.vdouble.scalar.Speed	getSpeed()
(package private) double	speedSI(double t) Calculate the speed of a GTU in this segment after relative time t.
org.djunits.value.vdouble.scalar.Duration	timeAtDistance(org.djunits.value.vdouble.scalar.Length distance) Calculate the time it takes for the GTU to travel from the start of this Segment to the specified distance within this Segment.
String	toString()

Methods inherited from class org.opentrafficsim.core.gtu.plan.operational.OperationalPlan.Segment

distanceSI, equals, getDuration, getDurationSI, hashCode, setV0

Methods inherited from class java.lang.Object

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

Constructor Detail

SpeedSegment

public SpeedSegment(org.djunits.value.vdouble.scalar.Duration duration)

Parameters:

duration - the duration of the constant speed for this segment

Method Detail

distanceSI

final double distanceSI(double t)

Calculate the distance covered by a GTU in this segment after relative time t.

Specified by:

distanceSI in class OperationalPlan.Segment

Parameters:

t - the relative time since starting this segment for which to calculate the distance covered

Returns:

distance covered

accelerationSI

final double accelerationSI(double t)

Calculate the acceleration of a GTU in this segment after relative time t.

Specified by:

accelerationSI in class OperationalPlan.Segment

Parameters:

t - the relative time since starting this segment for which to calculate the acceleration

Returns:

acceleration at relative time t

speedSI

final double speedSI(double t)

Calculate the speed of a GTU in this segment after relative time t.

Specified by:

speedSI in class OperationalPlan.Segment

Parameters:

t - the relative time since starting this segment for which to calculate the speed

Returns:

speed at relative time t

endSpeed

final org.djunits.value.vdouble.scalar.Speed endSpeed()

Calculate the end speed for this segment.

Specified by:

endSpeed in class OperationalPlan.Segment

Returns:

speed at end of the segment

getSpeed

public final org.djunits.value.vdouble.scalar.Speed getSpeed()

Returns:

speed

timeAtDistance

public final org.djunits.value.vdouble.scalar.Duration timeAtDistance(org.djunits.value.vdouble.scalar.Length distance)

Calculate the time it takes for the GTU to travel from the start of this Segment to the specified distance within this Segment.

Specified by:

timeAtDistance in class OperationalPlan.Segment

Parameters:

distance - the distance for which the travel time has to be calculated

Returns:

the time at distance

toString

public final String toString()

Overrides:

toString in class Object