Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixRealizingCalculation.java @ 4655:cd44d28d0fbc
Move the access to artifact data to the Access object
Use BedHeightAccess class to receive the data from the artifact. This abstracts
the data access from the actual artifact.
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Tue, 11 Dec 2012 09:44:04 +0100 |
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 :