Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/exports/FlowVelocityExporter.java @ 8723:686d8876edf9
(issue1754) Fix Radius calculation for filtered (smoothed) facets
To know the acutal extend of the Domain axis shown we need
to know all data in the diagram as the acutal extend is
the data point needed to calculate a Radius confusingly configured
in zoom-scales we have to add all data first and
then add the real filtered facets in a postprocessing step.
author | Andre Heinecke <andre.heinecke@intevation.de> |
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date | Wed, 29 Apr 2015 11:56:04 +0200 |
parents | 594b0bbc7011 |
children | 5e38e2924c07 |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.exports; import java.io.OutputStream; import java.text.NumberFormat; import java.util.ArrayList; import java.util.List; import org.apache.log4j.Logger; import au.com.bytecode.opencsv.CSVWriter; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.artifacts.model.CalculationResult; import org.dive4elements.river.artifacts.model.FlowVelocityData; import org.dive4elements.river.utils.RiverUtils; import org.dive4elements.river.utils.Formatter; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class FlowVelocityExporter extends AbstractExporter { private static final Logger log = Logger.getLogger(FlowVelocityExporter.class); public static final String CSV_KM = "export.flow_velocity.csv.header.km"; public static final String CSV_V_TOTAL = "export.flow_velocity.csv.header.v_total"; public static final String CSV_V_MAIN = "export.flow_velocity.csv.header.v_main"; public static final String CSV_TAU_MAIN = "export.flow_velocity.csv.header.tau_main"; public static final String CSV_Q = "export.flow_velocity.csv.header.q"; public static final String CSV_LOCATIONS = "export.flow_velocity.csv.header.locations"; protected List<FlowVelocityData[]> data; public FlowVelocityExporter() { data = new ArrayList<FlowVelocityData[]>(); } @Override protected void addData(Object d) { if (d instanceof CalculationResult) { d = ((CalculationResult) d).getData(); if (d instanceof FlowVelocityData[]) { log.debug("Add new data of type FlowVelocityData"); data.add((FlowVelocityData[]) d); } } } @Override protected void writeCSVData(CSVWriter writer) { log.info("FlowVelocityExporter.writeCSVData"); log.debug("CSV gets " + data.size() + " FlowVelocityData objects."); writeCSVHeader(writer); for (FlowVelocityData[] d: data) { data2CSV(writer, d); } } protected void writeCSVHeader(CSVWriter writer) { writer.writeNext(new String[] { msg(CSV_KM, CSV_KM), msg(CSV_V_MAIN, CSV_V_MAIN), msg(CSV_V_TOTAL, CSV_V_TOTAL), msg(CSV_TAU_MAIN, CSV_TAU_MAIN), msg(CSV_Q, CSV_Q), msg(CSV_LOCATIONS, CSV_LOCATIONS) }); } protected void data2CSV(CSVWriter writer, FlowVelocityData[] fData) { log.debug("Add next FlowVelocityData to CSV"); D4EArtifact flys = (D4EArtifact) master; for (FlowVelocityData data: fData) { for (int i = 0, n = data.size(); i < n; i++) { NumberFormat kmF = Formatter.getFlowVelocityKM(context); NumberFormat valF = Formatter.getFlowVelocityValues(context); NumberFormat qF = Formatter.getFlowVelocityQ(context); String vMain = ""; String vTotal = ""; if (data.getType().equals("main") || data.getType().equals("main_total")) { vMain = valF.format(data.getVMain(i)); } if (data.getType().equals("total") || data.getType().equals("main_total")) { vTotal = valF.format(data.getVTotal(i)); } writer.writeNext(new String[] { kmF.format(data.getKM(i)), vMain, vTotal, valF.format(data.getTauMain(i)), qF.format(data.getQ(i)) + "=" + data.getZone(), RiverUtils.getLocationDescription(flys, data.getKM(i)), }); } } } @Override protected void writePDF(OutputStream out) { log.error("TODO: Implement FlowVelocityExporter.writePDF"); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :