gernotbelger@8946: /* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
gernotbelger@8946:  * Software engineering by
gernotbelger@8946:  *  Björnsen Beratende Ingenieure GmbH
gernotbelger@8946:  *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
gernotbelger@8946:  *
gernotbelger@8946:  * This file is Free Software under the GNU AGPL (>=v3)
gernotbelger@8946:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
gernotbelger@8946:  * documentation coming with Dive4Elements River for details.
gernotbelger@8946:  */
gernotbelger@8946: 
gernotbelger@8946: package org.dive4elements.river.artifacts.sinfo.flowdepthminmax;
gernotbelger@8946: 
gernotbelger@8946: import java.util.Collection;
gernotbelger@8946: 
gernotbelger@8946: import org.apache.commons.lang.math.DoubleRange;
gernotbelger@8946: import org.dive4elements.river.artifacts.access.RangeAccess;
gernotbelger@8946: import org.dive4elements.river.artifacts.sinfo.SINFOArtifact;
gernotbelger@8946: import org.dive4elements.river.artifacts.sinfo.SinfoCalcMode;
gernotbelger@8946: import org.dive4elements.river.artifacts.sinfo.flowdepth.WstSoundingIdPair;
gernotbelger@8946: 
gernotbelger@8946: /**
gernotbelger@8946:  * Access to the flow depth calculation type specific SInfo artifact data.
gernotbelger@8946:  * REMARK: this class is NOT intended to be hold in the results (or anywhere else), in order to avoid a permanent
gernotbelger@8946:  * reference to the artifact instance.
gernotbelger@8946:  * Hence we do NOT cache any data.
gernotbelger@8946:  *
gernotbelger@8946:  * @author Gernot Belger
gernotbelger@8946:  */
gernotbelger@8946: final class FlowDepthMinMaxAccess extends RangeAccess {
gernotbelger@8946: 
gernotbelger@8946:     private static final String FIELD_DIFFIDS = "diffids";
gernotbelger@8946: 
gernotbelger@8946:     public FlowDepthMinMaxAccess(final SINFOArtifact artifact) {
gernotbelger@8946:         super(artifact);
gernotbelger@8946: 
gernotbelger@8946:         /* assert calculation mode */
gernotbelger@8946:         final SinfoCalcMode calculationMode = artifact.getCalculationMode();
gernotbelger@8946:         assert (calculationMode == SinfoCalcMode.sinfo_calc_flow_depth_minmax);
gernotbelger@8946:     }
gernotbelger@8946: 
gernotbelger@8946:     public DoubleRange getRange() {
gernotbelger@8946:         final double from = getFrom();
gernotbelger@8946:         final double to = getTo();
gernotbelger@8946:         return new DoubleRange(from, to);
gernotbelger@8946:     }
gernotbelger@8946: 
gernotbelger@8993:     public Collection<WstSoundingIdPair> getMinMaxPairs() {
gernotbelger@8946:         final String diffids = getString(FIELD_DIFFIDS);
gernotbelger@8993:         return WstSoundingIdPair.parsePairs(diffids);
gernotbelger@8946:     }
gernotbelger@8946: }