Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/sq/LogSQ.java @ 8578:4eb1a3c71579
(issue1753) Implement PDF export of SQ Measurement data.
The SQRelationExporter now consists of two reports
(to avoid subreport woes). The old SQReleation PDF
only takes the Page count of the Measurement attachment
as argument to correctly print the page numbers. Otherwise
it is unchanged.
The new SQMeasurements report lists the measured data points
on which the calculation was based.
author | Andre Heinecke <andre.heinecke@intevation.de> |
---|---|
date | Mon, 16 Mar 2015 11:35:19 +0100 |
parents | 84929f882fa2 |
children |
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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.artifacts.model.sq; import java.util.Date; public class LogSQ extends SQ { public static final View LOG_SQ_VIEW = new View() { @Override public double getS(SQ sq) { return ((LogSQ)sq).getLogS(); } @Override public double getQ(SQ sq) { return ((LogSQ)sq).getLogQ(); } @Override public Date getDate(SQ sq) { return sq.getDate(); } }; public static final Factory LOG_SQ_FACTORY = new Factory() { @Override public SQ createSQ(double s, double q, Date d) { return new LogSQ(s, q, d); } }; protected double logS; protected double logQ; protected boolean logTrans; public LogSQ() { } public LogSQ(double s, double q, Date d) { super(s, q, d); } /** important: We cannot process negative s/q. */ @Override public boolean isValid() { return super.isValid() && s > 0d && q > 0d; } protected void ensureLogTrans() { if (!logTrans) { logTrans = true; logS = Math.log(s); logQ = Math.log(q); } } public double getLogS() { ensureLogTrans(); return logS; } public double getLogQ() { ensureLogTrans(); return logQ; } }