Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixRealizingCalculation.java @ 4187:21f4e4b79121
Refactor GaugeDischargeCurveFacet to be able to set a facet name
For adding another output of the GaugeDischargeCurveArtifact it is necessary to
provide to facet instances with different names. Therefore the
GaugeDischargeCurveFacet is extended to set the facet name in the constructor.
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Fri, 19 Oct 2012 13:25:49 +0200 |
parents | d2ae58f6730d |
children | d76705b68e73 |
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package de.intevation.flys.artifacts.model.fixings; import de.intevation.flys.artifacts.access.FixRealizingAccess; import de.intevation.flys.artifacts.math.fitting.Function; import de.intevation.flys.artifacts.model.CalculationResult; import de.intevation.flys.artifacts.model.FixingsOverview; import de.intevation.flys.artifacts.model.RiverFactory; import de.intevation.flys.artifacts.model.Segment; import de.intevation.flys.artifacts.model.WQKms; import de.intevation.flys.artifacts.model.Parameters; import de.intevation.flys.model.River; import java.util.List; import org.apache.log4j.Logger; public class FixRealizingCalculation extends FixCalculation { private static Logger log = Logger.getLogger(FixRealizingCalculation.class); protected boolean isQ; protected List<Segment> segments; public FixRealizingCalculation() { } public FixRealizingCalculation(FixRealizingAccess access) { super(access); Boolean isQ = access.isQ(); List<Segment> segments = access.getSegments(); if (isQ == null) { // TODO: i18n addProblem("fix.realize.missing.is.q"); } if (segments == null || segments.isEmpty()) { // TODO: i18n addProblem("fix.realize.missing.segments"); } River r = RiverFactory.getRiver(river); if (r == null) { // TODO: i18n addProblem("fix.no.such.river"); } if (!hasProblems()) { this.isQ = isQ; this.segments = segments; // Convert from W to Q Segment.setReferencePointConvertQ(segments, r, isQ, this); } } @Override protected CalculationResult innerCalculate( FixingsOverview overview, Function func ) { ColumnCache cc = new ColumnCache(); FitResult fitResult = doFitting(overview, cc, func); if (fitResult == null) { return new CalculationResult(this); } Segment segment = segments.get(0); int numResults = segment.numValues(); WQKms [] results = new WQKms[numResults]; for (int i = 0; i < results.length; ++i) { results[i] = new WQKms(); } Parameters parameters = fitResult.getParameters(); int kmIndex = parameters.columnIndex("km"); int [] parameterIndices = parameters.columnIndices(func.getParameterNames()); double [] parameterValues = new double[parameterIndices.length]; for (int row = 0, R = parameters.size(); row < R; ++row) { double km = parameters.get(row, kmIndex); if (!segment.inside(km)) { Segment nextSeg = null; for (Segment seg: segments) { if (seg.inside(km)) { nextSeg = seg; break; } } if (nextSeg == null) { // TODO: i18n addProblem(km, "fix.cannot.find.segment"); continue; } segment = nextSeg; } parameters.get(row, parameterIndices, parameterValues); de.intevation.flys.artifacts.math.Function instance = func.instantiate(parameterValues); double [] values = segment.getValues(); for (int i = 0; i < numResults; ++i) { double q = values[i]; double w = instance.value(q); if (Double.isNaN(w)) { // TODO: i18n addProblem(km, "fix.cannot.calculate.function", q); } else { results[i].add(w, q, km); } } } // name the curves for (int i = 0; i < results.length; ++i) { results[i].setName(createName(i)); } FixRealizingResult frr = new FixRealizingResult( parameters, fitResult.getReferenced(), fitResult.getOutliers(), results); return new CalculationResult(frr, this); } protected String createName(int index) { // TODO: i18n StringBuilder sb = new StringBuilder(isQ ? "Q" : "W"); sb.append(" benutzerdefiniert ("); for (int i = 0, N = segments.size(); i < N; ++i) { if (i > 0) { sb.append("; "); } Segment segment = segments.get(i); double [] backup = segment.getBackup(); double [] values = segment.getValues(); sb.append((backup != null ? backup : values)[index]); } sb.append(')'); return sb.toString(); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :