Package org.opentrafficsim.draw.graphs

Class ContourPlotDelay

java.lang.Object

org.opentrafficsim.draw.graphs.AbstractPlot

org.opentrafficsim.draw.graphs.AbstractBoundedPlot

org.opentrafficsim.draw.graphs.AbstractSpaceTimePlot

org.opentrafficsim.draw.graphs.AbstractSamplerPlot

org.opentrafficsim.draw.graphs.AbstractContourPlot<org.djunits.value.vdouble.scalar.Duration>

org.opentrafficsim.draw.graphs.ContourPlotDelay

All Implemented Interfaces:

ActionListener, EventListener, org.djutils.base.Identifiable, org.jfree.data.general.Dataset, org.jfree.data.general.SeriesDataset, org.jfree.data.xy.XYDataset, org.jfree.data.xy.XYZDataset, XyInterpolatedDataset

public class ContourPlotDelay
extends AbstractContourPlot<org.djunits.value.vdouble.scalar.Duration>

Contour plot for delay.

A note on the unit "/km". This unit is derived by measuring the total delay over a cell in space-time, which gives an SI value in [s]. With varying granularity, the value needs to be normalized to space-time. Hence, the value is divided by the length of the cell [m], and divided by the duration of the cell [s]. This gives a unit of [s/s/m] = [1/m]. This means that a traffic state represented by a value of D/km, gives a total amount of delay equal to D * x * t, where x * t is the size of the cell, and the resulting value is in the same unit as t. So if D = 50/km, then measuring this state over 2km and during 3 hours gives 50 * 2 * 3 = 300h of delay.

Copyright (c) 2013-2024 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Field Summary

Fields inherited from class org.opentrafficsim.draw.graphs.AbstractPlot

DEFAULT_INITIAL_UPPER_TIME_BOUND, GRAPH_ADD_EVENT, GRAPH_REMOVE_EVENT

Constructor Summary

Constructors

Constructor	Description
ContourPlotDelay(String caption, PlotScheduler scheduler, ContourDataSource dataPool)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected ContourDataSource.ContourDataType<org.djunits.value.vdouble.scalar.Duration,org.djunits.value.vdouble.scalar.Duration>	getContourDataType()	Returns the contour data type for use in a ContourDataSource.
GraphType	getGraphType()	Return the graph type for transceiver.
protected double	getValue(int item, double cellLength, double cellSpan)	Obtain value for cell from the data pool.
protected double	scale(double si)	Scale the value from SI to the desired unit for users.

Methods inherited from class org.opentrafficsim.draw.graphs.AbstractContourPlot

actionPerformed, getBlockRenderer, getDataPool, getDomainOrder, getItemCount, getRangeBinCount, getSeriesCount, getSeriesKey, getSpaceGranularity, getStatusLabel, getTimeGranularity, getX, getXValue, getY, getYValue, getZ, getZValue, increaseTime, indexOf, setInterpolation, setSpaceGranularity, setTimeGranularity

Methods inherited from class org.opentrafficsim.draw.graphs.AbstractSamplerPlot

getEndLocation, getPath, getSamplerData, getTrajectories

Methods inherited from class org.opentrafficsim.draw.graphs.AbstractSpaceTimePlot

setAutoBoundDomain, setAutoBoundRange, setChart, update, updateFixedDomainRange

Methods inherited from class org.opentrafficsim.draw.graphs.AbstractBoundedPlot

setLowerDomainBound, setLowerRangeBound, setUpperDomainBound, setUpperRangeBound

Methods inherited from class org.opentrafficsim.draw.graphs.AbstractPlot

addChangeListener, encodeAsPng, getCaption, getChart, getGroup, getId, getUpdateTime, notifyPlotChange, removeChangeListener, setGroup, setUpdateInterval

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jfree.data.general.Dataset

addChangeListener, getGroup, removeChangeListener, setGroup

Constructor Details

ContourPlotDelay

public ContourPlotDelay(String caption,
 PlotScheduler scheduler,
 ContourDataSource dataPool)

Constructor. In case this plot is created live, the sampler of the sample data in the data source needs to have the extended data type ReferenceSpeed.INSTANCE registered.

Parameters:

caption - String; caption

scheduler - PlotScheduler; scheduler.

dataPool - ContourDataSource; data pool

Method Details

getGraphType

public GraphType getGraphType()

Return the graph type for transceiver.

Specified by:

getGraphType in class AbstractPlot

Returns:

GraphType; the graph type.

scale

protected double scale(double si)

Scale the value from SI to the desired unit for users.

Specified by:

scale in class AbstractContourPlot<org.djunits.value.vdouble.scalar.Duration>

Parameters:

si - double; SI value

Returns:

double; scaled value

getValue

protected double getValue(int item,
 double cellLength,
 double cellSpan)

Obtain value for cell from the data pool.

Specified by:

getValue in class AbstractContourPlot<org.djunits.value.vdouble.scalar.Duration>

Parameters:

item - int; item number

cellLength - double; cell length

cellSpan - double; cell duration

Returns:

double; value for cell from the data pool

getContourDataType

protected ContourDataSource.ContourDataType<org.djunits.value.vdouble.scalar.Duration,org.djunits.value.vdouble.scalar.Duration> getContourDataType()

Returns the contour data type for use in a ContourDataSource.

Specified by:

getContourDataType in class AbstractContourPlot<org.djunits.value.vdouble.scalar.Duration>

Returns:

CountorDataType; contour data type