Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/SedimentLoadFacet.java @ 8581:073ea4bcea58
(issue1755) Interpolate BedQuality Results
This adds an interpolation function to each various bedQuality result class.
Imho this is ok as the interpolation function can be seen as part of the result.
The interpolation function is initalized on first use and can be accessed through
get.*Interpol functions.
author | Andre Heinecke <andre.heinecke@intevation.de> |
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date | Mon, 16 Mar 2015 15:36:38 +0100 |
parents | 1cd7225df846 |
children | b32c1927f90d |
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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.minfo; import gnu.trove.TDoubleArrayList; import org.dive4elements.artifactdatabase.state.Facet; import org.dive4elements.artifactdatabase.state.StaticFacet; import org.dive4elements.artifacts.Artifact; import org.dive4elements.artifacts.CallContext; import org.dive4elements.artifacts.CallMeta; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.artifacts.access.RiverAccess; import org.dive4elements.river.artifacts.resources.Resources; import org.dive4elements.river.artifacts.model.DataFacet; import org.dive4elements.river.artifacts.states.DefaultState.ComputeType; import org.apache.log4j.Logger; import org.w3c.dom.Document; /** Facet to access various sediment loads. */ public class SedimentLoadFacet extends DataFacet implements StaticFacet { private static Logger log = Logger.getLogger(SedimentLoadFacet.class); private static final String NAME = "sedimentload.ta"; public SedimentLoadFacet() { } public SedimentLoadFacet(int idx, String name, String description, ComputeType type, String stateId, String hash) { super(idx, name, description, type, hash, stateId); this.metaData.put("X", "chart.longitudinal.section.xaxis.label"); this.metaData.put("Y", ""); } @Override public Object getData(Artifact artifact, CallContext context) { log.debug("get Data"); D4EArtifact arti = (D4EArtifact) artifact; RiverAccess access = new RiverAccess(arti); String idStr = arti.getDataAsString("load_id"); int id = Integer.valueOf(idStr); /* Get all the data from the river. This will be nicely cached. */ SedimentLoadData allLoadData = SedimentLoadDataFactory.INSTANCE.getSedimentLoadData( access.getRiverName()); /* Now lets get what we want */ TDoubleArrayList xPos = new TDoubleArrayList(); TDoubleArrayList yPos = new TDoubleArrayList(); for (SedimentLoadData.Station sta: allLoadData.getStations()) { double value = sta.findValueByLoadId(id); xPos.add(sta.getStation()); yPos.add(value); } return new double[][] {xPos.toNativeArray(), yPos.toNativeArray()}; } @Override public void setup(Artifact artifact, Document data, CallMeta callMeta) { log.debug("setup"); String code = D4EArtifact.getDatacageIDValue(data); String[] split = code.split(";"); String idStr = split[0]; String fraction = split.length >= 2 ? split[1] : ""; String years = split.length >= 3 ? split[2] : ""; String kind = split.length >= 4 ? split[3] : ""; // Name has the pattern sedimentload.ta.<grainfraction_name> name = NAME + "." + fraction; log.debug("Created facet: " + name); description = Resources.getMsg( callMeta, "facet.sedimentload." + fraction, new Object[] { years, "t/a" }); if (kind.equals("official")) { String descPrefix = Resources.getMsg( callMeta, "facet.sedimentload.prefix.offcial"); description = descPrefix + description; } ((D4EArtifact)artifact).addStringData("load_id", idStr); } /** Copy deeply. */ @Override public Facet deepCopy() { SedimentLoadFacet copy = new SedimentLoadFacet(); copy.set(this); copy.type = type; copy.hash = hash; copy.stateId = stateId; return copy; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :