org.opentrafficsim.road.gtu.lane.perception.headway

Class HeadwayConflict.Width

java.lang.Object

org.opentrafficsim.road.gtu.lane.perception.headway.HeadwayConflict.Width

Enclosing class:

HeadwayConflict

public static class HeadwayConflict.Width
extends Object

Width progression of conflict.

Copyright (c) 2013-2019 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Version:

$Revision$, $LastChangedDate$, by $Author$, initial version 11 aug. 2018

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Constructor Summary

Constructors

Constructor and Description
Width(double[] fractions, LengthVector width)

Method Summary

Modifier and Type	Method and Description
Length	getWidth(double fraction) Returns the width at the given fraction.
static HeadwayConflict.Width	linear(Length startWidth, Length endWidth) Returns a linear width progression.

Methods inherited from class java.lang.Object

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

Constructor Detail

Width

public Width(double[] fractions,
             LengthVector width)

Parameters:

fractions - double[]; fractions, from 0 to 1

width - LengthVector; vector of equal length with widths

Method Detail

getWidth

public Length getWidth(double fraction)
                throws ValueException

Returns the width at the given fraction.

Parameters:

fraction - double; fraction from 0 to 1

Returns:

Length; width at the given fraction

Throws:

ValueException - when index is out of bounds

linear

public static HeadwayConflict.Width linear(Length startWidth,
                                           Length endWidth)

Returns a linear width progression.

Parameters:

startWidth - Length; start width

endWidth - Length; end width

Returns:

Width; linear width progression