Package org.opentrafficsim.draw.graphs

Class AbstractSpaceTimePlot

java.lang.Object

org.opentrafficsim.draw.graphs.AbstractPlot

org.opentrafficsim.draw.graphs.AbstractBoundedPlot

org.opentrafficsim.draw.graphs.AbstractSpaceTimePlot

All Implemented Interfaces:

org.djutils.base.Identifiable, org.jfree.data.general.Dataset

Direct Known Subclasses:

AbstractSamplerPlot

public abstract class AbstractSpaceTimePlot
extends AbstractBoundedPlot

Plots with space-time. This class adds some zoom control, where a user can manually select a zoom range, or the plot automatically zooms over the entire space range, and either the entire or some most recent fixed period in time.

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
AbstractSpaceTimePlot(String caption, org.djunits.value.vdouble.scalar.Duration updateInterval, PlotScheduler scheduler, org.djunits.value.vdouble.scalar.Duration delay, org.djunits.value.vdouble.scalar.Time initialEnd)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected abstract org.djunits.value.vdouble.scalar.Length	getEndLocation()	Returns the total path length.
final void	setAutoBoundDomain(org.jfree.chart.plot.XYPlot plot)	Overridable; activates auto bounds on domain axis from user input.
final void	setAutoBoundRange(org.jfree.chart.plot.XYPlot plot)	Overridable; activates auto bounds on range axis from user input.
protected void	setChart(org.jfree.chart.JFreeChart chart)	Sets the chart and adds menus and listeners.
protected void	update()	Redraws the plot and schedules the next update.
void	updateFixedDomainRange(boolean fixed)	Update the fixed-ness of the domain range.

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, getGraphType, getGroup, getId, getStatusLabel, getUpdateTime, increaseTime, notifyPlotChange, removeChangeListener, setGroup, setUpdateInterval

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractSpaceTimePlot

public AbstractSpaceTimePlot(String caption,
 org.djunits.value.vdouble.scalar.Duration updateInterval,
 PlotScheduler scheduler,
 org.djunits.value.vdouble.scalar.Duration delay,
 org.djunits.value.vdouble.scalar.Time initialEnd)

Constructor.

Parameters:

caption - String; caption

updateInterval - Duration; regular update interval (simulation time)

scheduler - PlotScheduler; scheduler.

delay - Duration; amount of time that chart runs behind simulation to prevent gaps in the charted data

initialEnd - Time; initial end time of plots, will be expanded if simulation time exceeds it

Method Details

setChart

protected void setChart(org.jfree.chart.JFreeChart chart)

Sets the chart and adds menus and listeners.

Overrides:

setChart in class AbstractBoundedPlot

Parameters:

chart - JFreeChart; chart

update

protected void update()

Redraws the plot and schedules the next update.

Overrides:

update in class AbstractPlot

updateFixedDomainRange

public void updateFixedDomainRange(boolean fixed)

Update the fixed-ness of the domain range.

Parameters:

fixed - boolean; if true; the domain range will not update when new data becomes available; if false; the domain range will update to show newly available data

setAutoBoundDomain

public final void setAutoBoundDomain(org.jfree.chart.plot.XYPlot plot)

Overridable; activates auto bounds on domain axis from user input. This class does not force the use of XYPlots, but the auto bounds command comes from the ChartPanel that this class creates. In case the used plot is a XYPlot, this method is then invoked. Sub classes with auto domain bounds that work with an XYPlot should implement this. The method is not abstract as the use of XYPlot is not obligated. This implementation overrides to enable it's own form of auto bounds.

Overrides:

setAutoBoundDomain in class AbstractBoundedPlot

Parameters:

plot - XYPlot; plot

setAutoBoundRange

public final void setAutoBoundRange(org.jfree.chart.plot.XYPlot plot)

Overridable; activates auto bounds on range axis from user input. This class does not force the use of XYPlots, but the auto bounds command comes from the ChartPanel that this class creates. In case the used plot is a XYPlot, this method is then invoked. Sub classes with auto range bounds that work with an XYPlot should implement this. The method is not abstract as the use of XYPlot is not obligated. This implementation overrides to enable it's own form of auto bounds.

Overrides:

setAutoBoundRange in class AbstractBoundedPlot

Parameters:

plot - XYPlot; plot

getEndLocation

protected abstract org.djunits.value.vdouble.scalar.Length getEndLocation()

Returns the total path length.

Returns:

Length; total path length