Mercurial > dive4elements > river

comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/StaticWQKmsArtifact.java @ 5798:febeb4bb10a5

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StaticWQKmsArtifact: implement WaterLineArtifact .
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Wed, 24 Apr 2013 08:21:52 +0200
parents a2735a4bf75e
children 948be49754c5
comparison
equal deleted inserted replaced
5797:cce12c06466f 5798:febeb4bb10a5
1 package de.intevation.flys.artifacts; 1 package de.intevation.flys.artifacts;
2
3 import java.awt.geom.Point2D;
2 4
3 import java.util.ArrayList; 5 import java.util.ArrayList;
4 import java.util.List; 6 import java.util.List;
5 7
6 import org.apache.log4j.Logger; 8 import org.apache.log4j.Logger;
10 import de.intevation.artifactdatabase.state.Facet; 12 import de.intevation.artifactdatabase.state.Facet;
11 import de.intevation.artifactdatabase.state.FacetActivity; 13 import de.intevation.artifactdatabase.state.FacetActivity;
12 14
13 import de.intevation.artifacts.Artifact; 15 import de.intevation.artifacts.Artifact;
14 import de.intevation.artifacts.ArtifactFactory; 16 import de.intevation.artifacts.ArtifactFactory;
17 import de.intevation.artifacts.CallContext;
15 import de.intevation.artifacts.CallMeta; 18 import de.intevation.artifacts.CallMeta;
16 19
17 import de.intevation.artifacts.common.utils.XMLUtils; 20 import de.intevation.artifacts.common.utils.XMLUtils;
18 21
22 import de.intevation.flys.artifacts.geom.Lines;
23 import de.intevation.flys.artifacts.math.Distance;
24
19 import de.intevation.flys.artifacts.model.FacetTypes; 25 import de.intevation.flys.artifacts.model.FacetTypes;
26 import de.intevation.flys.model.FastCrossSectionLine;
27 import de.intevation.flys.artifacts.model.WKms;
20 import de.intevation.flys.artifacts.model.WQKms; 28 import de.intevation.flys.artifacts.model.WQKms;
21 import de.intevation.flys.artifacts.model.WKmsFactory; 29 import de.intevation.flys.artifacts.model.WKmsFactory;
30 import de.intevation.flys.artifacts.model.WQKmsFacet;
22 import de.intevation.flys.artifacts.model.WQKmsFactory; 31 import de.intevation.flys.artifacts.model.WQKmsFactory;
23 32
24 import de.intevation.flys.artifacts.states.DefaultState; 33 import de.intevation.flys.artifacts.states.DefaultState;
25 34
26 35
31 * This artifact neglects (Static)FLYSArtifacts capabilities of interaction 40 * This artifact neglects (Static)FLYSArtifacts capabilities of interaction
32 * with the StateEngine by overriding the getState*-methods. 41 * with the StateEngine by overriding the getState*-methods.
33 */ 42 */
34 public class StaticWQKmsArtifact 43 public class StaticWQKmsArtifact
35 extends StaticFLYSArtifact 44 extends StaticFLYSArtifact
36 implements FacetTypes 45 implements FacetTypes, WaterLineArtifact
37 { 46 {
38 /** The logger for this class. */ 47 /** The logger for this class. */
39 private static Logger logger = 48 private static Logger logger =
40 Logger.getLogger(StaticWQKmsArtifact.class); 49 Logger.getLogger(StaticWQKmsArtifact.class);
41 50
105 Artifact artifact, 114 Artifact artifact,
106 Object context, 115 Object context,
107 CallMeta meta) 116 CallMeta meta)
108 { 117 {
109 logger.debug("StaticWQKmsArtifact.initialize"); 118 logger.debug("StaticWQKmsArtifact.initialize");
110 WINFOArtifact winfo = (WINFOArtifact) artifact; 119 FLYSArtifact flys = (FLYSArtifact) artifact;
111 // TODO: The river is of no interest, so far., also use importData 120 // TODO: The river is of no interest, so far., also use importData
112 importData(winfo, "river"); 121 importData(flys, "river");
113 122
114 List<Facet> fs = new ArrayList<Facet>(); 123 List<Facet> fs = new ArrayList<Facet>();
115 124
116 DefaultState state = (DefaultState) getCurrentState(context); 125 DefaultState state = (DefaultState) getCurrentState(context);
117 state.computeInit(this, hash(), context, meta, fs); 126 state.computeInit(this, hash(), context, meta, fs);
148 @Override 157 @Override
149 public String getName() { 158 public String getName() {
150 return NAME; 159 return NAME;
151 } 160 }
152 161
162
163 /**
164 * Get points of line describing the surface of water at cross section.
165 *
166 * @param idx Index of facet and in wkms array.
167 * @param csl FastCrossSectionLine to compute water surface agains.
168 * @param next The km of the next crosssectionline.
169 * @param prev The km of the previous crosssectionline.
170 * @param context Ignored in this implementation.
171 *
172 * @return an array holding coordinates of points of surface of water (
173 * in the form {{x1, x2}, {y1, y2}} ).
174 */
175 @Override
176 public Lines.LineData getWaterLines(int idx, FastCrossSectionLine csl,
177 double next, double prev, CallContext context
178 ) {
179 logger.debug("getWaterLines(" + idx + ")/" + identifier());
180
181 List<Point2D> points = csl.getPoints();
182
183 WKms wkms = getWQKms();
184
185 double km = csl.getKm();
186
187 // Find W at km.
188 double wAtKm;
189
190 // If heightmarks, only deliver if data snaps.
191 /*
192 if (getDataAsString(DATA_HEIGHT_TYPE) != null &&
193 getDataAsString(DATA_HEIGHT_TYPE).equals("true")) {
194 wAtKm = getWAtCloseKm(wkms, km, next, prev);
195 }
196 else {
197 */
198 wAtKm = StaticWKmsArtifact.getWAtKm(wkms, km);
199 //}
200
201 if (wAtKm == -1 || Double.isNaN(wAtKm)) {
202 logger.warn("Waterlevel at km " + km + " unknown.");
203 return new Lines.LineData(new double[][] {{}}, 0d, 0d);
204 }
205
206 return Lines.createWaterLines(points, wAtKm);
207 }
153 // TODO implement deepCopy. 208 // TODO implement deepCopy.
154 } 209 }
155 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : 210 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
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