Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/sq/SQOutlierCurveFacet.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 | 5acaf44062b5 |
children | 0a5239a1e46e |
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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 org.dive4elements.artifactdatabase.state.Facet; import org.dive4elements.artifacts.Artifact; import org.dive4elements.artifacts.CallContext; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.artifacts.math.fitting.Function; import org.dive4elements.river.artifacts.math.fitting.FunctionFactory; import org.dive4elements.river.artifacts.model.CalculationResult; import org.dive4elements.river.artifacts.model.DataFacet; import org.dive4elements.river.artifacts.model.FacetTypes; import org.dive4elements.river.artifacts.model.Parameters; import org.dive4elements.river.artifacts.states.DefaultState.ComputeType; import org.apache.log4j.Logger; public class SQOutlierCurveFacet extends DataFacet implements FacetTypes { private static final Logger log = Logger.getLogger(SQOutlierCurveFacet.class); public static final String FUNCTION = "sq-pow"; public static final int BITMASK_ITERATION = (1 << 16) - 1; private int fractionIdx; public SQOutlierCurveFacet() { } public SQOutlierCurveFacet( int idx, int fractionIdx, String name, String description, String hash, String stateId ) { super(idx, name, description, ComputeType.ADVANCE, hash, stateId); this.fractionIdx = fractionIdx; this.metaData.put("X", "chart.sq_relation.xaxis.label"); this.metaData.put("Y", "chart.sq_relation.yaxis.label"); } @Override public Object getData(Artifact artifact, CallContext context) { log.debug("SQOutlierCurveFacet.getData"); if (!(artifact instanceof D4EArtifact)) { return null; } D4EArtifact flys = (D4EArtifact) artifact; CalculationResult res = (CalculationResult) flys.compute( context, ComputeType.ADVANCE, false); int idx = this.index >> 16; int iter = this.index & BITMASK_ITERATION; SQResult[] results = (SQResult[]) res.getData(); SQFractionResult result = results[idx].getFraction(fractionIdx); Parameters params = result.getParameters(iter); if (params == null) { return null; } Function func = FunctionFactory.getInstance().getFunction(FUNCTION); String [] paramNames = func.getParameterNames(); double [] coeffs = params.get(0, paramNames); if (log.isDebugEnabled()) { for (int i = 0; i < paramNames.length; i++) { log.debug("retrieved parameter " + paramNames[i] + " = " + coeffs[i]); } } org.dive4elements.river.artifacts.math.Function mf = func.instantiate(coeffs); double [] extent = result.getQExtent(); return new SQFunction(mf, extent[0], extent[1]); } @Override public Facet deepCopy() { SQOutlierCurveFacet copy = new SQOutlierCurveFacet(); copy.set(this); copy.type = type; copy.hash = hash; copy.stateId = stateId; copy.fractionIdx = fractionIdx; return copy; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :