gernotbelger@9145: /** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
gernotbelger@9145:  * Software engineering by
gernotbelger@9145:  *  Björnsen Beratende Ingenieure GmbH
gernotbelger@9145:  *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
gernotbelger@9145:  *
gernotbelger@9145:  * This file is Free Software under the GNU AGPL (>=v3)
gernotbelger@9145:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
gernotbelger@9145:  * documentation coming with Dive4Elements River for details.
gernotbelger@9145:  */
gernotbelger@9145: package org.dive4elements.river.artifacts.sinfo.flood_duration;
gernotbelger@9145: 
gernotbelger@9145: import java.util.ArrayList;
mschaefer@9266: import java.util.Collection;
mschaefer@9176: import java.util.HashMap;
mschaefer@9202: import java.util.List;
mschaefer@9176: import java.util.Map;
mschaefer@9202: import java.util.Set;
gernotbelger@9145: 
gernotbelger@9145: import org.apache.commons.lang.math.DoubleRange;
gernotbelger@9150: import org.dive4elements.artifacts.CallContext;
mschaefer@9202: import org.dive4elements.river.artifacts.WINFOArtifact;
mschaefer@9202: import org.dive4elements.river.artifacts.access.ComputationRangeAccess;
gernotbelger@9145: import org.dive4elements.river.artifacts.common.GeneralResultType;
gernotbelger@9145: import org.dive4elements.river.artifacts.common.ResultRow;
gernotbelger@9150: import org.dive4elements.river.artifacts.model.Calculation;
mschaefer@9202: import org.dive4elements.river.artifacts.model.Calculation.Problem;
mschaefer@9202: import org.dive4elements.river.artifacts.model.CalculationResult;
mschaefer@9252: import org.dive4elements.river.artifacts.model.WQDay;
mschaefer@9202: import org.dive4elements.river.artifacts.model.WQKms;
mschaefer@9269: import org.dive4elements.river.artifacts.model.WstValueTable;
mschaefer@9269: import org.dive4elements.river.artifacts.model.WstValueTable.QPosition;
mschaefer@9269: import org.dive4elements.river.artifacts.model.WstValueTableFactory;
mschaefer@9259: import org.dive4elements.river.artifacts.resources.Resources;
mschaefer@9176: import org.dive4elements.river.artifacts.sinfo.common.GaugeDurationValuesFinder;
gernotbelger@9145: import org.dive4elements.river.artifacts.sinfo.common.RiverInfoProvider;
gernotbelger@9145: import org.dive4elements.river.artifacts.sinfo.common.SInfoResultType;
mschaefer@9176: import org.dive4elements.river.artifacts.sinfo.flood_duration.RiversideRadioChoice.RiversideChoiceKey;
gernotbelger@9205: import org.dive4elements.river.exports.WaterlevelDescriptionBuilder;
mschaefer@9257: import org.dive4elements.river.jfree.StickyAxisAnnotation;
mschaefer@9257: import org.dive4elements.river.jfree.StickyAxisAnnotation.SimpleAxis;
mschaefer@9176: import org.dive4elements.river.model.Attribute.AttributeKey;
mschaefer@9176: import org.dive4elements.river.model.Gauge;
mschaefer@9176: import org.dive4elements.river.model.sinfo.InfrastructureValue;
gernotbelger@9145: 
mschaefer@9202: import gnu.trove.TDoubleArrayList;
mschaefer@9202: 
gernotbelger@9145: /**
mschaefer@9176:  * Calculation of the result rows of the flood duration of the infrastructures in a river km range
mschaefer@9176:  * and selected main value durations
mschaefer@9176:  *
mschaefer@9176:  * @author Matthias Schäfer
gernotbelger@9145:  */
gernotbelger@9145: final class FloodDurationCalculator {
gernotbelger@9145: 
mschaefer@9259:     private final List<ResultRow> rows = new ArrayList<>();
gernotbelger@9145: 
gernotbelger@9145:     private final RiverInfoProvider riverInfoProvider;
gernotbelger@9145: 
gernotbelger@9150:     private final CallContext context;
gernotbelger@9145: 
gernotbelger@9150:     public FloodDurationCalculator(final CallContext context, final RiverInfoProvider riverInfoProvider) {
gernotbelger@9150:         this.context = context;
gernotbelger@9145:         this.riverInfoProvider = riverInfoProvider;
gernotbelger@9145:     }
gernotbelger@9145: 
mschaefer@9176:     /**
mschaefer@9202:      * Calculate the infrastructures flood duration result rows
mschaefer@9176:      */
mschaefer@9252:     public void execute(final Calculation problems, final String label, final DoubleRange calcRange,
mschaefer@9252:             final RiversideChoiceKey riverside, final WINFOArtifact winfo, final FloodDurationCalculationResults results) {
gernotbelger@9145: 
mschaefer@9202:         // Find all gauges of the calc range, and create the duration finders
mschaefer@9176:         final Map<Gauge, GaugeDurationValuesFinder> durFinders = new HashMap<>();
mschaefer@9202:         Gauge firstGauge = null;
mschaefer@9176:         for (final Gauge gauge : this.riverInfoProvider.getRiver().determineGauges(calcRange.getMinimumDouble(), calcRange.getMaximumDouble())) {
mschaefer@9176:             durFinders.put(gauge, GaugeDurationValuesFinder.loadValues(gauge, problems));
mschaefer@9202:             if (firstGauge == null)
mschaefer@9202:                 firstGauge = gauge;
mschaefer@9176:         }
gernotbelger@9150: 
mschaefer@9202:         // Find all infrastructures within the calc range
mschaefer@9202:         final AttributeKey bankKey = riverside.getAttributeKey();
mschaefer@9202:         final List<InfrastructureValue> infras = InfrastructureValue.getValues(this.riverInfoProvider.getRiver(), calcRange.getMinimumDouble(),
mschaefer@9202:                 calcRange.getMaximumDouble(), bankKey);
gernotbelger@9150: 
mschaefer@9202:         // Merge all stations (range/step, borders of gauge ranges, infrastructures)
mschaefer@9202:         final Map<Double, InfrastructureValue> allStations = new HashMap<>();
mschaefer@9202:         final Map<Double, InfrastructureValue> secondBank = new HashMap<>(); // any second infrastructure in case of both-banks-option
mschaefer@9236:         addRangeStations(allStations, winfo);
mschaefer@9202:         addGaugeLimits(allStations, durFinders.keySet(), calcRange.getMinimumDouble(), calcRange.getMaximumDouble());
mschaefer@9202:         addInfrastructures(allStations, secondBank, infras);
mschaefer@9202:         final double[] stationsSorted = sortStations(allStations.keySet());
gernotbelger@9150: 
mschaefer@9202:         // Calculate W and Q for all stations and the selected discharge states
mschaefer@9269:         // TODO Geht das schneller, wenn man WstValueTable statt WINFOArtifact.computeWaterlevelData nutzt?
mschaefer@9202:         final WQKms[] wqkmsArray = calculateWaterlevels(winfo, stationsSorted, problems);
mschaefer@9202: 
mschaefer@9202:         // Determine discharge state labels of the main values
mschaefer@9259:         updateMainValueLabels(wqkmsArray, winfo, problems);
mschaefer@9202: 
mschaefer@9269:         // Load base wst table (river).wst - first run takes long time, then it's cached
mschaefer@9269:         final WstValueTable wst = WstValueTableFactory.getTable(this.riverInfoProvider.getRiver());
mschaefer@9202: 
mschaefer@9202:         // Calculate the durations and create the result rows
mschaefer@9202:         for (int i = 0; i <= stationsSorted.length - 1; i++) {
mschaefer@9202:             final Gauge gauge = this.riverInfoProvider.getGauge(stationsSorted[i], true);
mschaefer@9259:             final ResultRow row = createRow(stationsSorted[i], gauge, firstGauge, wqkmsArray, durFinders.get(gauge), i);
mschaefer@9202:             if (allStations.containsKey(stationsSorted[i]) && (allStations.get(stationsSorted[i]) != null))
mschaefer@9269:                 calculateInfrastructure(row, gauge, allStations.get(stationsSorted[i]), wst, durFinders);
mschaefer@9202:             this.rows.add(row);
mschaefer@9202:             if (secondBank.containsKey(stationsSorted[i])) {
mschaefer@9202:                 final ResultRow row2 = ResultRow.create(row);
mschaefer@9269:                 calculateInfrastructure(row2, gauge, secondBank.get(stationsSorted[i]), wst, durFinders);
mschaefer@9202:                 this.rows.add(row2);
mschaefer@9202:             }
mschaefer@9202:         }
mschaefer@9269: 
mschaefer@9269:         //// Create a finder for Q in the {river}.wst km-w-q table
mschaefer@9269:         // final WQBaseTableFinder wqFinder = WQBaseTableFinder.loadValues(this.riverInfoProvider.getRiver(),
mschaefer@9269:         //// calcRange.getMinimumDouble(),
mschaefer@9269:         // calcRange.getMaximumDouble(), problems);
mschaefer@9269:         //
mschaefer@9269:         //// Calculate the durations and create the result rows
mschaefer@9269:         // for (int i = 0; i <= stationsSorted.length - 1; i++) {
mschaefer@9269:         // final Gauge gauge = this.riverInfoProvider.getGauge(stationsSorted[i], true);
mschaefer@9269:         // final ResultRow row = createRow(stationsSorted[i], gauge, firstGauge, wqkmsArray, durFinders.get(gauge), i);
mschaefer@9269:         // if (allStations.containsKey(stationsSorted[i]) && (allStations.get(stationsSorted[i]) != null))
mschaefer@9269:         // calculateInfrastructure(row, gauge, allStations.get(stationsSorted[i]), wqFinder, durFinders);
mschaefer@9269:         // this.rows.add(row);
mschaefer@9269:         // if (secondBank.containsKey(stationsSorted[i])) {
mschaefer@9269:         // final ResultRow row2 = ResultRow.create(row);
mschaefer@9269:         // calculateInfrastructure(row2, gauge, secondBank.get(stationsSorted[i]), wqFinder, durFinders);
mschaefer@9269:         // this.rows.add(row2);
mschaefer@9269:         // }
mschaefer@9269:         // }
mschaefer@9269: 
mschaefer@9259:         final String[] mainValueLabels = new String[wqkmsArray.length];
mschaefer@9259:         for (int i = 0; i <= wqkmsArray.length - 1; i++)
mschaefer@9259:             mainValueLabels[i] = wqkmsArray[i].getName();
mschaefer@9252:         results.addResult(new FloodDurationCalculationResult(label, mainValueLabels, this.rows), problems);
mschaefer@9252:     }
mschaefer@9202: 
mschaefer@9257:     /**
mschaefer@9266:      * Calculates the duration curve for a station
mschaefer@9257:      */
mschaefer@9266:     public WQDay calcWQDays(final Calculation problems, final double station, final WINFOArtifact winfo) {
mschaefer@9252: 
mschaefer@9257:         // Same processing as in W-Info DurationCurveState
mschaefer@9252:         winfo.addStringData("ld_locations", Double.toString(station));
mschaefer@9252:         final CalculationResult res = winfo.getDurationCurveData();
mschaefer@9252:         final WQDay underflow = (WQDay) res.getData();
mschaefer@9252:         // Transform underflow days into overflow days and re-sort
mschaefer@9252:         final int[] days = new int[underflow.getWs().length];
mschaefer@9252:         final double[] ws = new double[days.length];
mschaefer@9252:         final double[] qs = new double[days.length];
mschaefer@9252:         for (int i = 0, j = days.length - 1; i <= days.length - 1; i++, j--) {
mschaefer@9252:             days[j] = 365 - underflow.getDay(i);
mschaefer@9252:             ws[j] = underflow.getW(i);
mschaefer@9252:             qs[j] = underflow.getQ(i);
mschaefer@9252:         }
mschaefer@9266:         return new WQDay(days, ws, qs);
gernotbelger@9145:     }
gernotbelger@9145: 
mschaefer@9176:     /**
mschaefer@9269:      * Calculates the data for the Q main value lines in the duration curve chart
mschaefer@9257:      */
mschaefer@9269:     public List<StickyAxisAnnotation> calcMainValueQAnnotations(final Calculation problems, final double station, final FloodDurationCalculationResult result) {
mschaefer@9257: 
mschaefer@9269:         // Search the station in the previously calculated result rows and terminate if no infrastructure row found
mschaefer@9269:         double station1 = station;
mschaefer@9269:         if (Double.isNaN(station)) {
mschaefer@9269:             for (final ResultRow row : result.getRows()) {
mschaefer@9269:                 station1 = row.getDoubleValue(GeneralResultType.station);
mschaefer@9269:                 break;
mschaefer@9269:             }
mschaefer@9269:         }
mschaefer@9269:         final List<ResultRow> stationRows = searchStation(station1, result.getRows());
mschaefer@9269:         if (stationRows.isEmpty() || (stationRows.get(0).getValue(SInfoResultType.infrastructuretype) == null)) {
mschaefer@9269:             return new ArrayList<>();
mschaefer@9269:         }
mschaefer@9269:         final ResultRow row = stationRows.get(0);
mschaefer@9269:         final List<StickyAxisAnnotation> annotations = new ArrayList<>();
mschaefer@9269:         final List<DurationWaterlevel> wqds = (List<DurationWaterlevel>) row.getValue(SInfoResultType.customMultiRowColWaterlevel);
mschaefer@9269:         for (final DurationWaterlevel wqd : wqds) {
mschaefer@9269:             final String label = wqd.getBezeichnung().startsWith("W=") ? "Q(" + wqd.getBezeichnung() + ")" : wqd.getBezeichnung();
mschaefer@9269:             final StickyAxisAnnotation annotation = new StickyAxisAnnotation(label, (float) wqd.getDischarge(), SimpleAxis.Y_AXIS,
mschaefer@9257:                     FloodDurationCurveGenerator.YAXIS.Q.idx);
mschaefer@9269:             annotation.setHitPoint(wqd.getFloodDurDaysPerYear());
mschaefer@9269:             annotations.add(annotation);
mschaefer@9269:         }
mschaefer@9269:         return annotations;
mschaefer@9269:     }
mschaefer@9269: 
mschaefer@9269:     /**
mschaefer@9269:      * Calculates the data for the W main value lines in the duration curve chart
mschaefer@9269:      */
mschaefer@9269:     public List<StickyAxisAnnotation> calcMainValueWAnnotations(final Calculation problems, final double station, final FloodDurationCalculationResult result) {
mschaefer@9269: 
mschaefer@9269:         // Search the station in the previously calculated result rows and terminate if no infrastructure row found
mschaefer@9269:         double station1 = station;
mschaefer@9269:         if (Double.isNaN(station)) {
mschaefer@9269:             for (final ResultRow row : result.getRows()) {
mschaefer@9269:                 station1 = row.getDoubleValue(GeneralResultType.station);
mschaefer@9269:                 break;
mschaefer@9269:             }
mschaefer@9269:         }
mschaefer@9269:         final List<ResultRow> stationRows = searchStation(station1, result.getRows());
mschaefer@9269:         if (stationRows.isEmpty() || (stationRows.get(0).getValue(SInfoResultType.infrastructuretype) == null)) {
mschaefer@9269:             return new ArrayList<>();
mschaefer@9269:         }
mschaefer@9269:         final List<StickyAxisAnnotation> annotations = new ArrayList<>();
mschaefer@9269:         final ResultRow row = stationRows.get(0);
mschaefer@9269:         final List<DurationWaterlevel> wqds = (List<DurationWaterlevel>) row.getValue(SInfoResultType.customMultiRowColWaterlevel);
mschaefer@9269:         for (final DurationWaterlevel wqd : wqds) {
mschaefer@9269:             final String label = !wqd.getBezeichnung().startsWith("W=") ? "W(" + wqd.getBezeichnung() + ")" : wqd.getBezeichnung();
mschaefer@9269:             final StickyAxisAnnotation annotation = new StickyAxisAnnotation(label, (float) wqd.getWaterlevel(), SimpleAxis.Y_AXIS,
mschaefer@9257:                     FloodDurationCurveGenerator.YAXIS.W.idx);
mschaefer@9269:             annotation.setHitPoint(wqd.getFloodDurDaysPerYear());
mschaefer@9269:             annotations.add(annotation);
mschaefer@9257:         }
mschaefer@9269:         return annotations;
mschaefer@9257:     }
mschaefer@9257: 
mschaefer@9257:     /**
mschaefer@9259:      * Calculate the data for the W and Q lines in the duration curve chart for the infrastructure height and add to result
mschaefer@9259:      * collection
mschaefer@9257:      */
mschaefer@9266:     public List<StickyAxisAnnotation> calcInfrastructureAnnotations(final Calculation problems, final double station,
mschaefer@9266:             final FloodDurationCalculationResult result) {
mschaefer@9257: 
mschaefer@9266:         // Search the station in the previously calculated result rows and terminate if no infrastructure row found
mschaefer@9266:         double station1 = station;
mschaefer@9266:         if (Double.isNaN(station)) {
mschaefer@9266:             for (final ResultRow row : result.getRows()) {
mschaefer@9266:                 station1 = row.getDoubleValue(GeneralResultType.station);
mschaefer@9266:                 break;
mschaefer@9266:             }
mschaefer@9266:         }
mschaefer@9266:         final List<ResultRow> stationRows = searchStation(station1, result.getRows());
mschaefer@9266:         if (stationRows.isEmpty() || (stationRows.get(0).getValue(SInfoResultType.infrastructuretype) == null)) {
mschaefer@9269:             return new ArrayList<>();
mschaefer@9257:         }
mschaefer@9259:         // Same way as in MainValueWFacet and ..QFacet
mschaefer@9266:         final List<StickyAxisAnnotation> annotations = new ArrayList<>();
mschaefer@9266:         for (final ResultRow row : stationRows) {
mschaefer@9269:             annotations.add(calcInfrastructureWAnnotation(row));
mschaefer@9269:             annotations.add(calcInfrastructureQAnnotation(row));
mschaefer@9266:         }
mschaefer@9266:         return annotations;
mschaefer@9266:     }
mschaefer@9266: 
mschaefer@9266:     /**
mschaefer@9266:      * Searches the one or two rows of a station in a result rows collection
mschaefer@9266:      */
mschaefer@9266:     private List<ResultRow> searchStation(final double station, final Collection<ResultRow> rows) {
mschaefer@9266:         final List<ResultRow> found = new ArrayList<>();
mschaefer@9266:         for (final ResultRow row : rows) {
mschaefer@9266:             if (row.getDoubleValue(GeneralResultType.station) > station + 0.0001)
mschaefer@9266:                 break;
mschaefer@9266:             else if (row.getDoubleValue(GeneralResultType.station) > station - 0.0001)
mschaefer@9266:                 found.add(row);
mschaefer@9266:         }
mschaefer@9266:         return found;
mschaefer@9266:     }
mschaefer@9266: 
mschaefer@9266:     /**
mschaefer@9266:      * Calculates the Q annotation lines of an infrastructure
mschaefer@9266:      */
mschaefer@9269:     private StickyAxisAnnotation calcInfrastructureQAnnotation(final ResultRow row) {
mschaefer@9259:         final String label = Resources.getMsg(this.context.getMeta(), "sinfo.chart.flood_duration.curve.infrastructure",
mschaefer@9259:                 "sinfo.chart.flood_duration.curve.infrastructure",
mschaefer@9259:                 SInfoResultType.infrastructuretype.exportValue(this.context, row.getValue(SInfoResultType.infrastructuretype))
mschaefer@9259:                 + ", " + SInfoResultType.riverside.exportValue(this.context, row.getValue(SInfoResultType.riverside)));
mschaefer@9266:         final StickyAxisAnnotation annotation = new StickyAxisAnnotation(label, (float) row.getDoubleValue(SInfoResultType.floodDischarge),
mschaefer@9259:                 SimpleAxis.Y_AXIS, FloodDurationCurveGenerator.YAXIS.Q.idx);
mschaefer@9266:         annotation.setHitPoint((float) row.getDoubleValue(SInfoResultType.floodDuration));
mschaefer@9266:         return annotation;
mschaefer@9266:     }
mschaefer@9266: 
mschaefer@9266:     /**
mschaefer@9266:      * Calculates the W annotation lines of an infrastructure
mschaefer@9266:      */
mschaefer@9269:     private StickyAxisAnnotation calcInfrastructureWAnnotation(final ResultRow row) {
mschaefer@9266:         final String label = Resources.getMsg(this.context.getMeta(), "sinfo.chart.flood_duration.curve.infrastructure",
mschaefer@9266:                 "sinfo.chart.flood_duration.curve.infrastructure",
mschaefer@9266:                 SInfoResultType.infrastructuretype.exportValue(this.context, row.getValue(SInfoResultType.infrastructuretype))
mschaefer@9266:                 + ", " + SInfoResultType.riverside.exportValue(this.context, row.getValue(SInfoResultType.riverside)));
mschaefer@9266:         final StickyAxisAnnotation annotation = new StickyAxisAnnotation(label, (float) row.getDoubleValue(SInfoResultType.infrastructureHeight),
mschaefer@9259:                 SimpleAxis.Y_AXIS, FloodDurationCurveGenerator.YAXIS.W.idx);
mschaefer@9266:         annotation.setHitPoint((float) row.getDoubleValue(SInfoResultType.floodDuration));
mschaefer@9266:         return annotation;
mschaefer@9257:     }
mschaefer@9257: 
mschaefer@9257:     /**
mschaefer@9202:      * Adds to a stations map all stations corresponding to the active range and step
mschaefer@9176:      */
mschaefer@9202:     private void addRangeStations(final Map<Double, InfrastructureValue> allStations, final WINFOArtifact winfo) {
mschaefer@9202:         for (final double station : new ComputationRangeAccess(winfo).getKms())
mschaefer@9202:             allStations.put(Double.valueOf(station), null);
mschaefer@9202:     }
mschaefer@9202: 
mschaefer@9202:     /**
mschaefer@9202:      * Adds to a stations map all range limits of the gauges within the calc range
mschaefer@9202:      */
mschaefer@9202:     private void addGaugeLimits(final Map<Double, InfrastructureValue> allStations, final Set<Gauge> gauges, final double fromKm, final double toKm) {
mschaefer@9202:         for (final Gauge gauge : gauges) {
mschaefer@9202:             final Double kmA = Double.valueOf(gauge.getRange().getA().doubleValue());
mschaefer@9202:             final Double kmB = Double.valueOf(gauge.getRange().getB().doubleValue());
mschaefer@9202:             if (kmA > fromKm - 0.0001)
mschaefer@9202:                 allStations.put(kmA, null);
mschaefer@9202:             if (kmB < toKm + 0.0001)
mschaefer@9202:                 allStations.put(kmB, null);
mschaefer@9202:         }
mschaefer@9202:     }
mschaefer@9202: 
mschaefer@9202:     /**
mschaefer@9202:      * Adds to a stations map all (first) infrastructures of a station, and the second, if any, to another map
mschaefer@9202:      */
mschaefer@9202:     private void addInfrastructures(final Map<Double, InfrastructureValue> allStations, final Map<Double, InfrastructureValue> secondBank,
mschaefer@9202:             final List<InfrastructureValue> infrastructures) {
mschaefer@9202:         for (final InfrastructureValue infrastructure : infrastructures) {
mschaefer@9202:             final Double station = infrastructure.getStation();
mschaefer@9202:             if (!allStations.containsKey(station) || !(allStations.get(station) instanceof InfrastructureValue))
mschaefer@9202:                 allStations.put(station, infrastructure);
mschaefer@9202:             else
mschaefer@9202:                 secondBank.put(station, infrastructure);
mschaefer@9202:         }
mschaefer@9202:     }
mschaefer@9202: 
mschaefer@9202:     /**
mschaefer@9202:      * Returns a double array with a sorted stations set
mschaefer@9202:      */
mschaefer@9202:     private double[] sortStations(final Set<Double> stations) {
mschaefer@9202:         final TDoubleArrayList sorted = new TDoubleArrayList();
mschaefer@9202:         for (final Double station : stations)
mschaefer@9202:             sorted.add(station.doubleValue());
mschaefer@9202:         sorted.sort();
mschaefer@9202:         return sorted.toNativeArray();
mschaefer@9202:     }
mschaefer@9202: 
mschaefer@9202:     /**
mschaefer@9202:      * Calculates an array of w-q-longitudinal sections for all artifact W/Q options
mschaefer@9202:      */
mschaefer@9202:     private WQKms[] calculateWaterlevels(final WINFOArtifact winfo, final double[] stations, final Calculation problems) {
mschaefer@9202:         // REMARK aus TkhCalculation - move to WinfoArtifactWrapper?
mschaefer@9202:         // TODO das ist ziemlich langsam - durch den WQBaseTableFinder ersetzen? (vorher W-Optionen in Q umrechnen)
mschaefer@9202:         // (So funktioniert computeWaterlevelData wohl:
mschaefer@9229:         // Es sucht die Spalte(n) zum Bezugspegel-Q in der W-Q-Tabelle ({river}.wst in Wst etc.),
mschaefer@9229:         // interpoliert die horizontale Tabellenposition (Q) und dann die vertikale Tabellenposition der station;
mschaefer@9202:         // das ergibt das W einer station für einen Abflusszustand;
mschaefer@9202:         // bei Vorgabe eines Pegel-W wird vorher anhand der W-Q-Tabelle des Pegels ({gauge}.at in DischargeTable) das Q
mschaefer@9202:         // interpoliert;
mschaefer@9229:         // bei Vorgabe eines W auf freier Strecke wird wohl vorher noch die .wst-Interpolation eingesetzt, um das Q zu bekommen.
mschaefer@9229: 
mschaefer@9202:         final CalculationResult waterlevelData = winfo.computeWaterlevelData(stations);
mschaefer@9202: 
mschaefer@9202:         /* copy all problems */
mschaefer@9202:         final Calculation winfoProblems = waterlevelData.getReport();
mschaefer@9202:         final List<Problem> problems2 = winfoProblems.getProblems();
mschaefer@9202:         if (problems2 != null) {
mschaefer@9202:             for (final Problem problem : problems2) {
mschaefer@9202:                 problems.addProblem(problem);
mschaefer@9202:             }
mschaefer@9202:         }
mschaefer@9202:         return (WQKms[]) waterlevelData.getData();
mschaefer@9202:     }
mschaefer@9202: 
mschaefer@9202:     /**
mschaefer@9259:      * Determines the waterlevel/discharge state labels for the selected Q or W values and sets them in the WQKms array
mschaefer@9202:      */
mschaefer@9259:     private void updateMainValueLabels(final WQKms[] wqkmsArray, final WINFOArtifact winfo, final Calculation problems) {
gernotbelger@9205: 
mschaefer@9229:         for (int i = 0; i <= wqkmsArray.length - 1; i++)
mschaefer@9259:             wqkmsArray[i].setName(buildWQDescription(wqkmsArray[i], winfo));
mschaefer@9259:     }
mschaefer@9259: 
mschaefer@9259:     /**
mschaefer@9259:      *
mschaefer@9259:      * @param wqkms
mschaefer@9259:      * @param descBuilder
mschaefer@9259:      * @return
mschaefer@9259:      */
mschaefer@9259:     private String buildWQDescription(final WQKms wqkms, final WINFOArtifact winfo) {
mschaefer@9259:         final WaterlevelDescriptionBuilder descBuilder = new WaterlevelDescriptionBuilder(winfo, this.context);
mschaefer@9259:         final String description = descBuilder.getDesc(wqkms);
mschaefer@9259:         if (!description.isEmpty() && Character.isDigit(description.charAt(0))) {
mschaefer@9259:             if (winfo.isQ())
mschaefer@9259:                 return "Q=" + description;
mschaefer@9259:             else
mschaefer@9259:                 return "W=" + description;
mschaefer@9259:         }
mschaefer@9259:         else
mschaefer@9259:             return description;
mschaefer@9202:     }
mschaefer@9202: 
mschaefer@9202:     /**
mschaefer@9202:      * Create a result row for a station and its gauge, and add w-q-values as selected
mschaefer@9202:      */
mschaefer@9259:     private ResultRow createRow(final Double station, final Gauge gauge, final Gauge firstGauge, final WQKms[] wqkmsArray,
mschaefer@9259:             final GaugeDurationValuesFinder durationFinder, final int kmIndex) {
gernotbelger@9145: 
gernotbelger@9145:         final ResultRow row = ResultRow.create();
mschaefer@9202:         row.putValue(GeneralResultType.station, station);
mschaefer@9202:         row.putValue(SInfoResultType.infrastructuretype, null); // is replaced later for an infrastructure
mschaefer@9202:         row.putValue(SInfoResultType.floodDuration, Double.NaN); // is replaced later for an infrastructure
gernotbelger@9205: 
mschaefer@9229:         final String gaugeLabel = this.riverInfoProvider.findGauge(station, (gauge == firstGauge));
gernotbelger@9205:         row.putValue(SInfoResultType.gaugeLabel, gaugeLabel);
gernotbelger@9205: 
mschaefer@9202:         final String location = this.riverInfoProvider.getLocation(station);
mschaefer@9202:         row.putValue(SInfoResultType.location, location);
gernotbelger@9145: 
gernotbelger@9205:         final List<DurationWaterlevel> waterlevels = new ArrayList<>(wqkmsArray.length);
gernotbelger@9205: 
mschaefer@9259:         for (final WQKms wqKms : wqkmsArray) {
mschaefer@9259:             assert (wqKms.getKm(kmIndex) == station.doubleValue());
gernotbelger@9205: 
mschaefer@9259:             final int overflowDays = (int) Math.round(underflowDaysToOverflowDays(durationFinder.getDuration(wqKms.getQ(kmIndex))));
gernotbelger@9205: 
mschaefer@9259:             final DurationWaterlevel dw = new DurationWaterlevel(wqKms.getW(kmIndex), overflowDays, wqKms.getQ(kmIndex), wqKms.getName());
gernotbelger@9205:             waterlevels.add(dw);
mschaefer@9202:         }
gernotbelger@9205:         row.putValue(SInfoResultType.customMultiRowColWaterlevel, waterlevels);
gernotbelger@9205: 
mschaefer@9202:         return row;
mschaefer@9202:     }
mschaefer@9202: 
mschaefer@9269:     /// **
mschaefer@9269:     // * Calculate the result row fields for one infrastructure - gives wrong duration numbers where Q changes within the
mschaefer@9269:     /// gauge range
mschaefer@9269:     // */
mschaefer@9269:     // private void calculateInfrastructure(final ResultRow row, final Gauge gauge, final InfrastructureValue
mschaefer@9269:     /// infrastructure, final WQBaseTableFinder wqFinder,
mschaefer@9269:     // final Map<Gauge, GaugeDurationValuesFinder> durFinders) {
mschaefer@9269:     //
mschaefer@9269:     // final double q = wqFinder.getDischarge(infrastructure.getStation(), infrastructure.getHeight());
mschaefer@9269:     // final double qOut = Double.isInfinite(q) ? Double.NaN : q;
mschaefer@9269:     // final double dur = underflowDaysToOverflowDays(durFinders.get(gauge).getDuration(q));
mschaefer@9269:     // row.putValue(SInfoResultType.riverside, infrastructure.getAttributeKey());
mschaefer@9269:     // row.putValue(SInfoResultType.floodDuration, dur);
mschaefer@9269:     // row.putValue(SInfoResultType.floodDischarge, qOut);
mschaefer@9269:     // row.putValue(SInfoResultType.infrastructureHeight, infrastructure.getHeight());
mschaefer@9269:     // row.putValue(SInfoResultType.infrastructuretype, infrastructure.getInfrastructure().getType().getName());
mschaefer@9269:     // }
mschaefer@9269: 
mschaefer@9202:     /**
mschaefer@9202:      * Calculate the result row fields for one infrastructure
mschaefer@9202:      */
mschaefer@9269:     private void calculateInfrastructure(final ResultRow row, final Gauge gauge, final InfrastructureValue infrastructure, final WstValueTable wst,
gernotbelger@9205:             final Map<Gauge, GaugeDurationValuesFinder> durFinders) {
mschaefer@9202: 
mschaefer@9269:         // Interpolate the infrastructure height in the wst table to get the corresponding Q
mschaefer@9269:         final Calculation problems = new Calculation();
mschaefer@9269:         final double[] qs = wst.findQsForW(infrastructure.getStation().doubleValue(), infrastructure.getHeight().doubleValue(), problems);
mschaefer@9269:         // TODO Fehlerbehandlung (kein Q gefunden)
mschaefer@9269:         final double q = (qs.length >= 1) ? qs[0] : Double.NaN;
mschaefer@9176:         final double qOut = Double.isInfinite(q) ? Double.NaN : q;
mschaefer@9269:         // Determine the relative column position of the Q
mschaefer@9269:         final QPosition qPos = wst.getQPosition(infrastructure.getStation().doubleValue(), q);
mschaefer@9269:         // Get the Q for the found column position for the station of the gauge
mschaefer@9269:         final double qGauge = wst.getQ(qPos, gauge.getStation().doubleValue());
mschaefer@9269:         // Interpolate the Q-D-table of the gauge
mschaefer@9269:         final double dur = underflowDaysToOverflowDays(durFinders.get(gauge).getDuration(qGauge));
mschaefer@9269:         // Set result row
mschaefer@9229:         row.putValue(SInfoResultType.riverside, infrastructure.getAttributeKey());
mschaefer@9202:         row.putValue(SInfoResultType.floodDuration, dur);
mschaefer@9176:         row.putValue(SInfoResultType.floodDischarge, qOut);
mschaefer@9176:         row.putValue(SInfoResultType.infrastructureHeight, infrastructure.getHeight());
mschaefer@9176:         row.putValue(SInfoResultType.infrastructuretype, infrastructure.getInfrastructure().getType().getName());
mschaefer@9202:     }
gernotbelger@9145: 
mschaefer@9202:     /**
mschaefer@9202:      * Translates underflow duration into overflow duration
mschaefer@9202:      */
mschaefer@9202:     private double underflowDaysToOverflowDays(final double underflowDays) {
mschaefer@9202:         return 365 - underflowDays;
gernotbelger@9145:     }
gernotbelger@9145: }