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comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/MiddleBedHeightCalculation.java @ 3468:f37e7e8907cb

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merged flys-artifacts/2.8.1
author Thomas Arendsen Hein <thomas@intevation.de>
date Fri, 28 Sep 2012 12:14:39 +0200
parents 0f7abd95c6e2
children 5fced192b95c
comparison
equal deleted inserted replaced
3387:5ffad8bde8ad 3468:f37e7e8907cb
1 package de.intevation.flys.artifacts.model;
2
3 import java.util.ArrayList;
4 import java.util.List;
5
6 import org.apache.log4j.Logger;
7
8 import de.intevation.artifacts.Artifact;
9 import de.intevation.artifacts.common.utils.DateUtils;
10
11 import de.intevation.flys.model.BedHeightEpoch;
12 import de.intevation.flys.model.BedHeightEpochValue;
13 import de.intevation.flys.model.BedHeightSingle;
14 import de.intevation.flys.model.BedHeightSingleValue;
15 import de.intevation.flys.model.TimeInterval;
16
17 import de.intevation.flys.artifacts.access.BedHeightAccess;
18
19
20 public class MiddleBedHeightCalculation extends Calculation {
21
22 private static final Logger logger =
23 Logger.getLogger(MiddleBedHeightCalculation.class);
24
25
26 public CalculationResult calculate(BedHeightAccess access) {
27 logger.info("MiddleBedHeightCalculation.calculate");
28
29 int[] singleIds = access.getBedHeightSingleIDs();
30 int[] epochIds = access.getBedHeightEpochIDs();
31
32
33 if (logger.isDebugEnabled()) {
34 Artifact artifact = access.getArtifact();
35
36 logger.debug("Artifact '" + artifact.identifier() + "' contains:");
37 if (singleIds != null) {
38 logger.debug(" " + singleIds.length + " single bedheight ids");
39 }
40
41 if (epochIds != null) {
42 logger.debug(" " + epochIds.length + " epoch bedheight ids");
43 }
44 }
45
46 List<BedHeightSingle> singles = getSingles(access, singleIds);
47 List<BedHeightEpoch> epochs = getEpochs(access, epochIds);
48
49 return buildCalculationResult(access, singles, epochs);
50 }
51
52
53 protected List<BedHeightSingle> getSingles(
54 BedHeightAccess access,
55 int[] ids
56 ) {
57 List<BedHeightSingle> singles = new ArrayList<BedHeightSingle>();
58
59 for (int id: ids) {
60 BedHeightSingle s = BedHeightSingle.getBedHeightSingleById(id);
61
62 if (s != null) {
63 singles.add(s);
64 }
65 else {
66 logger.warn("Cannot find Sngle by id: " + id);
67 // TODO ADD WARNING
68 }
69 }
70
71 return singles;
72 }
73
74
75 protected List<BedHeightEpoch> getEpochs(
76 BedHeightAccess access,
77 int[] ids
78 ) {
79 List<BedHeightEpoch> epochs = new ArrayList<BedHeightEpoch>();
80
81 for (int id: ids) {
82 BedHeightEpoch e = BedHeightEpoch.getBedHeightEpochById(id);
83
84 if (e != null) {
85 epochs.add(e);
86 }
87 else {
88 logger.warn("Cannot find Epoch by id: " + id);
89 // TODO ADD WARNING
90 }
91 }
92
93 return epochs;
94 }
95
96
97 protected CalculationResult buildCalculationResult(
98 BedHeightAccess access,
99 List<BedHeightSingle> singles,
100 List<BedHeightEpoch> epochs
101 ) {
102 logger.info("MiddleBedHeightCalculation.buildCalculationResult");
103
104 double kmLo = access.getLowerKM();
105 double kmHi = access.getUpperKM();
106
107 List<MiddleBedHeightData> data = new ArrayList<MiddleBedHeightData>();
108
109 for (BedHeightSingle single: singles) {
110 MiddleBedHeightData d = prepareSingleData(single, kmLo, kmHi);
111
112 if (d != null) {
113 data.add(d);
114 }
115 }
116
117 for (BedHeightEpoch epoch: epochs) {
118 MiddleBedHeightData d = prepareEpochData(epoch, kmLo, kmHi);
119
120 if (d != null) {
121 data.add(d);
122 }
123 }
124
125 logger.debug("Calculation results in " + data.size() + " data objects.");
126
127 return new CalculationResult((MiddleBedHeightData[])
128 data.toArray(new MiddleBedHeightData[data.size()]), this);
129 }
130
131
132 protected MiddleBedHeightData prepareSingleData(
133 BedHeightSingle single,
134 double kmLo,
135 double kmHi
136 ) {
137 logger.debug("Prepare data for single: " + single.getDescription());
138
139 List<BedHeightSingleValue> values =
140 BedHeightSingleValue.getBedHeightSingleValues(single, kmLo, kmHi);
141
142 MiddleBedHeightData data = new MiddleBedHeightData(
143 single.getYear(),
144 single.getYear(),
145 single.getEvaluationBy(),
146 single.getDescription());
147
148 for (BedHeightSingleValue value: values) {
149 data.addKM(value.getStation().doubleValue());
150 data.addMiddleHeight(value.getHeight().doubleValue());
151 data.addUncertainty(value.getUncertainty().doubleValue());
152 data.addSoundingWidth(value.getSoundingWidth().doubleValue());
153 data.addDataGap(value.getDataGap().doubleValue());
154 data.addWidth(value.getWidth().doubleValue());
155 }
156
157 logger.debug("Single contains " + values.size() + " values");
158
159 return data;
160 }
161
162
163 protected MiddleBedHeightData prepareEpochData(
164 BedHeightEpoch epoch,
165 double kmLo,
166 double kmHi
167 ) {
168 logger.debug("Prepare data for epoch: " + epoch.getDescription());
169
170 TimeInterval ti = epoch.getTimeInterval();
171
172 List<BedHeightEpochValue> values =
173 BedHeightEpochValue.getBedHeightEpochValues(epoch, kmLo, kmHi);
174
175 MiddleBedHeightData data = new MiddleBedHeightData(
176 DateUtils.getYearFromDate(ti.getStartTime()),
177 DateUtils.getYearFromDate(ti.getStopTime()),
178 epoch.getEvaluationBy(),
179 epoch.getDescription()
180 );
181
182 for (BedHeightEpochValue value: values) {
183 data.addKM(value.getStation().doubleValue());
184 data.addMiddleHeight(value.getHeight().doubleValue());
185 }
186
187 logger.debug("Epoch contains " + values.size() + " values");
188
189 return data;
190 }
191 }
192 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
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