Mercurial > dive4elements > river

comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/FixingsOverview.java @ 3141:3582e87e9171

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
FixA: Made GaugeRange a top level class. flys-artifacts/trunk@4749 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Thu, 21 Jun 2012 15:39:34 +0000
parents 9c147bbffc36
children 9aed2e4de3ca
comparison
equal deleted inserted replaced
3140:3d456d8bca6e 3141:3582e87e9171
6 6
7 import java.util.ArrayList; 7 import java.util.ArrayList;
8 import java.util.Collections; 8 import java.util.Collections;
9 import java.util.Comparator; 9 import java.util.Comparator;
10 import java.util.Date; 10 import java.util.Date;
11 import java.util.HashMap;
12 import java.util.List; 11 import java.util.List;
13 import java.util.Map;
14 12
15 import org.apache.log4j.Logger; 13 import org.apache.log4j.Logger;
16 14
17 import org.hibernate.SQLQuery; 15 import org.hibernate.SQLQuery;
18 import org.hibernate.Session; 16 import org.hibernate.Session;
25 public class FixingsOverview 23 public class FixingsOverview
26 implements Serializable 24 implements Serializable
27 { 25 {
28 private static Logger log = Logger.getLogger(FixingsOverview.class); 26 private static Logger log = Logger.getLogger(FixingsOverview.class);
29 27
30 public static final double EPSILON = 1e-5; 28 public static final double EPSILON = 1e-1;
31 public static final double EPSILON2 = 1e-1;
32 29
33 public static final String DATE_FORMAT = "dd.MM.yyyy"; 30 public static final String DATE_FORMAT = "dd.MM.yyyy";
34 31
35 public static final String SQL_RIVER_ID = 32 public static final String SQL_RIVER_ID =
36 "SELECT" + 33 "SELECT" +
112 "FROM" + 109 "FROM" +
113 " wst_column_values " + 110 " wst_column_values " +
114 "WHERE" + 111 "WHERE" +
115 " wst_column_id = :column_id"; 112 " wst_column_id = :column_id";
116 113
117 public static class GaugeRange extends Range {
118
119 private static final class Sector implements Serializable {
120
121 int sector;
122 double value;
123
124 Sector(int sector, double value) {
125 this.sector = sector;
126 this.value = value;
127 }
128
129 } // class Sector
130
131 protected int gaugeId;
132
133 protected Map<String, Double> mainValues;
134 protected List<Sector> sectors;
135
136 public GaugeRange() {
137 }
138
139 public GaugeRange(double start, double end, int gaugeId) {
140 super(start, end);
141 this.gaugeId = gaugeId;
142 mainValues = new HashMap<String, Double>();
143 sectors = new ArrayList<Sector>(3);
144 }
145
146 public void addMainValue(String label, Double value) {
147 int idx = label.indexOf('(');
148 if (idx >= 0) {
149 label = label.substring(0, idx);
150 }
151 mainValues.put(label, value);
152 }
153
154 protected Double getMainValue(String label) {
155 Double v = mainValues.get(label);
156 if (v == null) {
157 log.warn("Missing main value '"
158 + label + "' for gauge " + gaugeId);
159 }
160 return v;
161 }
162
163 public void buildClasses() {
164 Double mnq = getMainValue("MNQ");
165 Double mq = getMainValue("MQ");
166 Double mhq = getMainValue("MHQ");
167 Double hq5 = getMainValue("HQ5");
168
169 Double [][] pairs = {
170 { mnq, mq },
171 { mq, mhq },
172 { hq5, hq5 } };
173
174 for (int c = 0; c < pairs.length; ++c) {
175 Double [] pair = pairs[c];
176 if (pair[0] != null && pair[1] != null) {
177 double value = 0.5*(pair[0] + pair[1]);
178 sectors.add(new Sector(c, value));
179 }
180 }
181 }
182
183 public int classify(double value) {
184 for (Sector sector: sectors) {
185 if (value < sector.value) {
186 return sector.sector;
187 }
188 }
189 return sectors.size();
190 }
191 } // class GaugeRange
192 114
193 public static class GaugeFinder { 115 public static class GaugeFinder {
194 116
195 protected List<GaugeRange> gauges; 117 protected List<GaugeRange> gauges;
196 protected boolean isKmUp; 118 protected boolean isKmUp;
310 return sector; 232 return sector;
311 } 233 }
312 234
313 public boolean enlarge(SectorRange other) { 235 public boolean enlarge(SectorRange other) {
314 if (sector == other.sector 236 if (sector == other.sector
315 && Math.abs(end-other.start) < EPSILON2) { 237 && Math.abs(end-other.start) < EPSILON) {
316 end = other.end; 238 end = other.end;
317 return true; 239 return true;
318 } 240 }
319 return false; 241 return false;
320 } 242 }
http://dive4elements.wald.intevation.org