org.matsim.analysis.PHbyModeCalculator Class Reference

Private Member Functions
void	writeCsv ()
void	writeValues (CSVPrinter csvPrinter, TreeSet< String > allModes) throws IOException
void	writePng ()
TreeSet< String >	getAllModes ()
record	TravelTimeAndWaitTime (double travelTime, double waitTime)

Static Private Member Functions
static AbstractMap.SimpleEntry< String, TravelTimeAndWaitTime >	mapPlanElementToEntry (PlanElement pe)
static void	writeHeader (CSVPrinter csvPrinter, TreeSet< String > allModes) throws IOException

Private Attributes
final Map< Integer, Map< String, TravelTimeAndWaitTime > >	phtPerIteration = new TreeMap<>()
final OutputDirectoryHierarchy	controllerIO
final String	delimiter

Static Private Attributes
static final String	FILENAME = "ph_modestats"
static final String	TRAVEL_TIME_SUFFIX = "_travel"
static final String	WAIT_TIME_SUFFIX = "_wait"
static final String	STAGE_ACTIVITY = "stageActivity"

Detailed Description

analyses passenger hours traveled based on experienced plans.

Author

vsp-gleich

Definition at line 49 of file PHbyModeCalculator.java.

Member Function Documentation

mapPlanElementToEntry()

static AbstractMap.SimpleEntry<String, TravelTimeAndWaitTime> org.matsim.analysis.PHbyModeCalculator.mapPlanElementToEntry ( PlanElement  pe )

staticprivate

Definition at line 75 of file PHbyModeCalculator.java.

References org.matsim.core.scoring.EventsToLegs.ENTER_VEHICLE_TIME_ATTRIBUTE_NAME.

                                                                                                                {
        if (pe instanceof Leg leg) {
            double travelTime = 0.0;
            double waitTime = 0.0;
            if (leg.getRoute()!=null) {
                travelTime = leg.getRoute().getTravelTime().seconds();
                double enterVehicleTime = Double.NaN;
                Object attr = leg.getAttributes().getAttribute(EventsToLegs.ENTER_VEHICLE_TIME_ATTRIBUTE_NAME);
                if (attr != null) {
                    enterVehicleTime = (Double) attr;
                }
                waitTime = enterVehicleTime - leg.getDepartureTime().seconds();
                if (!Double.isFinite(waitTime)) {waitTime = 0.0;}
                if (waitTime >= 0.0) {
                    travelTime -= waitTime;
                } else {
                    throw new RuntimeException("negative wait time" + enterVehicleTime + " " + leg.getDepartureTime()
                            .seconds());
                }
            }
            if (Double.isNaN(travelTime)) {travelTime = 0.0; }
            return new AbstractMap.SimpleEntry<>(leg.getMode(), new TravelTimeAndWaitTime(travelTime, waitTime));
        }

        if (pe instanceof Activity act) {
            if (StageActivityTypeIdentifier.isStageActivity(act.getType())) {
                double duration = act.getEndTime().orElse(0) - act.getStartTime().orElse(0);
                return new AbstractMap.SimpleEntry<>(STAGE_ACTIVITY, new TravelTimeAndWaitTime(0.0, duration));
            }
        }

        return new AbstractMap.SimpleEntry<>(STAGE_ACTIVITY, new TravelTimeAndWaitTime(0.0, 0.0));
    }

writeCsv()

void org.matsim.analysis.PHbyModeCalculator.writeCsv ( )

private

Definition at line 116 of file PHbyModeCalculator.java.

References org.matsim.analysis.PHbyModeCalculator.getAllModes(), org.matsim.core.controler.OutputDirectoryHierarchy.getOutputFilename(), org.matsim.analysis.PHbyModeCalculator.writeHeader(), and org.matsim.analysis.PHbyModeCalculator.writeValues().

                            {
        TreeSet<String> allModes = getAllModes();
        try {
            BufferedWriter writer = Files.newBufferedWriter(Paths.get(controllerIO.getOutputFilename(FILENAME + ".csv")));
            CSVPrinter csvPrinter = new CSVPrinter(writer, CSVFormat.Builder.create().setDelimiter((this.delimiter.charAt(0))).build());
            writeHeader(csvPrinter, allModes);
            writeValues(csvPrinter, allModes);
            csvPrinter.close();
        } catch (IOException e) {
            LogManager.getLogger(getClass()).error("Could not write PH Modestats.");
        }
    }

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writeValues()

void org.matsim.analysis.PHbyModeCalculator.writeValues ( CSVPrinter  csvPrinter, TreeSet< String >  allModes  ) throws IOException

private

Definition at line 129 of file PHbyModeCalculator.java.

References org.matsim.analysis.PHbyModeCalculator.TravelTimeAndWaitTime().

Referenced by org.matsim.analysis.PHbyModeCalculator.writeCsv().

                                                                                                 {
        for (Map.Entry<Integer,Map<String,TravelTimeAndWaitTime>> e : phtPerIteration.entrySet()){
            csvPrinter.print(e.getKey());
            for (String mode : allModes){
                TravelTimeAndWaitTime travelTimeAndWaitTime = e.getValue().getOrDefault(mode, new TravelTimeAndWaitTime(0.0, 0.0));
                csvPrinter.print((int) Math.round(travelTimeAndWaitTime.travelTime / 3600.0));
                csvPrinter.print((int) Math.round(travelTimeAndWaitTime.waitTime / 3600.0));
            }
            csvPrinter.println();
        }
    }

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writeHeader()

static void org.matsim.analysis.PHbyModeCalculator.writeHeader ( CSVPrinter  csvPrinter, TreeSet< String >  allModes  ) throws IOException

staticprivate

Definition at line 141 of file PHbyModeCalculator.java.

Referenced by org.matsim.analysis.PHbyModeCalculator.writeCsv().

                                                                                                        {
        csvPrinter.print("Iteration");
        for (String mode: allModes) {
            csvPrinter.print(mode + TRAVEL_TIME_SUFFIX);
            csvPrinter.print(mode + WAIT_TIME_SUFFIX);
        }
        csvPrinter.println();
    }

writePng()

void org.matsim.analysis.PHbyModeCalculator.writePng ( )

private

Definition at line 150 of file PHbyModeCalculator.java.

References org.matsim.core.utils.charts.ChartUtil.addMatsimLogo(), org.matsim.core.utils.charts.StackedBarChart.addSeries(), org.matsim.analysis.PHbyModeCalculator.getAllModes(), org.matsim.core.utils.charts.StackedBarChart.getChart(), org.matsim.core.controler.OutputDirectoryHierarchy.getOutputFilename(), org.matsim.core.utils.charts.ChartUtil.saveAsPng(), and org.matsim.analysis.PHbyModeCalculator.TravelTimeAndWaitTime().

                           {
        TreeSet<String> allModes = getAllModes();
        String[] categories = new String[phtPerIteration.size()];
        int i = 0;
        for (Integer it : phtPerIteration.keySet()){
            categories[i++] = it.toString();
        }

        StackedBarChart chart = new StackedBarChart("Passenger hours traveled per Mode","Iteration","person hours",categories);
        //rotate x-axis by 90degrees
        chart.getChart().getCategoryPlot().getDomainAxis().setCategoryLabelPositions(CategoryLabelPositions.UP_90);

        for (String mode : allModes){
            double[] valueTravelTime =  phtPerIteration.values().stream()
                                                       .mapToDouble(k->k.getOrDefault(mode,new TravelTimeAndWaitTime(0.0, 0.0)).travelTime/3600.0)
                                                       .toArray();
            chart.addSeries(mode + TRAVEL_TIME_SUFFIX, valueTravelTime);
            double[] valueWaitTime =  phtPerIteration.values().stream()
                                                     .mapToDouble(k->k.getOrDefault(mode,new TravelTimeAndWaitTime(0.0, 0.0)).waitTime/3600.0)
                                                     .toArray();
            chart.addSeries(mode + WAIT_TIME_SUFFIX, valueWaitTime);
        }
        chart.addMatsimLogo();
        chart.saveAsPng(controllerIO.getOutputFilename(FILENAME+ ".png"), 1024, 768);
    }

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getAllModes()

TreeSet<String> org.matsim.analysis.PHbyModeCalculator.getAllModes ( )

private

Definition at line 176 of file PHbyModeCalculator.java.

Referenced by org.matsim.analysis.PHbyModeCalculator.writeCsv(), and org.matsim.analysis.PHbyModeCalculator.writePng().

                                          {
        return this.phtPerIteration.values()
                                   .stream()
                                   .flatMap(i -> i.keySet().stream())
                                   .collect(Collectors.toCollection(TreeSet::new));
    }

TravelTimeAndWaitTime()

record org.matsim.analysis.PHbyModeCalculator.TravelTimeAndWaitTime ( double  travelTime, double  waitTime  )

private

Definition at line 183 of file PHbyModeCalculator.java.

Referenced by org.matsim.analysis.PHbyModeCalculator.writePng(), and org.matsim.analysis.PHbyModeCalculator.writeValues().

                                                                            {
        private static TravelTimeAndWaitTime sum(TravelTimeAndWaitTime object1, TravelTimeAndWaitTime object2) {
            return new TravelTimeAndWaitTime(object1.travelTime + object2.travelTime, object1.waitTime + object2.waitTime);
        }
    }

Member Data Documentation

phtPerIteration

final Map<Integer,Map<String,TravelTimeAndWaitTime> > org.matsim.analysis.PHbyModeCalculator.phtPerIteration = new TreeMap<>()

private

Definition at line 51 of file PHbyModeCalculator.java.

controllerIO

final OutputDirectoryHierarchy org.matsim.analysis.PHbyModeCalculator.controllerIO

private

Definition at line 52 of file PHbyModeCalculator.java.

delimiter

final String org.matsim.analysis.PHbyModeCalculator.delimiter

private

Definition at line 53 of file PHbyModeCalculator.java.

FILENAME

final String org.matsim.analysis.PHbyModeCalculator.FILENAME = "ph_modestats"

staticprivate

Definition at line 54 of file PHbyModeCalculator.java.

TRAVEL_TIME_SUFFIX

final String org.matsim.analysis.PHbyModeCalculator.TRAVEL_TIME_SUFFIX = "_travel"

staticprivate

Definition at line 56 of file PHbyModeCalculator.java.

WAIT_TIME_SUFFIX

final String org.matsim.analysis.PHbyModeCalculator.WAIT_TIME_SUFFIX = "_wait"

staticprivate

Definition at line 57 of file PHbyModeCalculator.java.

STAGE_ACTIVITY

final String org.matsim.analysis.PHbyModeCalculator.STAGE_ACTIVITY = "stageActivity"

staticprivate

Definition at line 58 of file PHbyModeCalculator.java.

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The documentation for this class was generated from the following file:

• analysis/PHbyModeCalculator.java