Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/model/River.java @ 8813:8abe94270f32

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Do not filter cross section points for display. Filtering coordinates outside an extent probably aimed at omitting outliers from the diagram. This is obsolete and had the side effect of filtering the important point at x = 0.
author Tom Gottfried <tom@intevation.de>
date Fri, 28 Apr 2017 19:03:56 +0200
parents dbdb7c9bd51b
children c4ce25093953
rev   line source
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.model;
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10
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11 import org.dive4elements.river.backend.SessionHolder;
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12
167
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13 import java.io.Serializable;
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14 import java.math.BigDecimal;
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15 import java.math.MathContext;
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16 import java.util.Comparator;
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17 import java.util.List;
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18 import java.util.Map;
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19 import java.util.TreeMap;
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20
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21 import javax.persistence.Column;
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22 import javax.persistence.Entity;
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23 import javax.persistence.GeneratedValue;
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24 import javax.persistence.GenerationType;
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25 import javax.persistence.Id;
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26 import javax.persistence.JoinColumn;
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27 import javax.persistence.OneToMany;
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28 import javax.persistence.OneToOne;
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29 import javax.persistence.SequenceGenerator;
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30 import javax.persistence.Table;
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31
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32 import org.hibernate.Query;
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33 import org.hibernate.Session;
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34 import org.hibernate.annotations.Type;
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35
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36 import org.apache.log4j.Logger;
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37
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38 @Entity
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39 @Table(name = "rivers")
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40 public class River
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41 implements Serializable
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42 {
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43 private static Logger log = Logger.getLogger(River.class);
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44
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45 public static final MathContext PRECISION = new MathContext(6);
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46
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47 public static final double EPSILON = 1e-5;
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48
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49 // Tolerance for determining whether we are at the station of a gauge
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50 public static final double GAUGE_EPSILON = 0.1;
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51
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52 public static final Comparator<Double> KM_CMP = new Comparator<Double>() {
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53 @Override
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54 public int compare(Double a, Double b) {
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55 double diff = a - b;
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56 if (diff < -EPSILON) return -1;
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57 if (diff > EPSILON) return +1;
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58 return 0;
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59 }
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60 };
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61
168
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62 private Integer id;
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63
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64 private Long officialNumber;
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65
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66 private String name;
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67
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68 private boolean kmUp;
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69
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70 private String modelUuid;
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71
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72 private List<Gauge> gauges;
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73
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74 private Unit wstUnit;
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75
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76 private SeddbName seddbName;
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77
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78 @Id
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79 @SequenceGenerator(
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80 name = "SEQUENCE_RIVERS_ID_SEQ",
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81 sequenceName = "RIVERS_ID_SEQ",
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82 allocationSize = 1)
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83 @GeneratedValue(
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84 strategy = GenerationType.SEQUENCE,
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85 generator = "SEQUENCE_RIVERS_ID_SEQ")
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86 @Column(name = "id")
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87 public Integer getId() {
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88 return id;
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89 }
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90
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91 public void setId(Integer id) {
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92 this.id = id;
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93 }
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94
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95 @Column(name = "official_number")
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96 public Long getOfficialNumber() {
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97 return officialNumber;
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98 }
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99
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100 public void setOfficialNumber(Long officialNumber) {
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101 this.officialNumber = officialNumber;
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102 }
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103
168
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104 @Column(name = "name")
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105 public String getName() {
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106 return name;
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107 }
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108
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109 public void setName(String name) {
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110 this.name = name;
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111 }
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112
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113 @Type(type="numeric_boolean")
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114 @Column(name = "km_up")
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115 public boolean getKmUp() {
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116 return kmUp;
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117 }
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118
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119 public void setKmUp(boolean kmUp) {
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120 this.kmUp = kmUp;
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121 }
ce9c6f05f464 Schema: Added a column which tells if a river counts its km up or downwards.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 488
diff changeset
122
7750
6ff574778491 Added model_uuid column to river model.
Raimund Renkert <rrenkert@intevation.de>
parents: 6229
diff changeset
123 @Column(name = "model_uuid")
6ff574778491 Added model_uuid column to river model.
Raimund Renkert <rrenkert@intevation.de>
parents: 6229
diff changeset
124 public String getModelUuid() {
6ff574778491 Added model_uuid column to river model.
Raimund Renkert <rrenkert@intevation.de>
parents: 6229
diff changeset
125 return this.modelUuid;
6ff574778491 Added model_uuid column to river model.
Raimund Renkert <rrenkert@intevation.de>
parents: 6229
diff changeset
126 }
6ff574778491 Added model_uuid column to river model.
Raimund Renkert <rrenkert@intevation.de>
parents: 6229
diff changeset
127
6ff574778491 Added model_uuid column to river model.
Raimund Renkert <rrenkert@intevation.de>
parents: 6229
diff changeset
128 public void setModelUuid(String modelUuid) {
6ff574778491 Added model_uuid column to river model.
Raimund Renkert <rrenkert@intevation.de>
parents: 6229
diff changeset
129 this.modelUuid = modelUuid;
6ff574778491 Added model_uuid column to river model.
Raimund Renkert <rrenkert@intevation.de>
parents: 6229
diff changeset
130 }
6ff574778491 Added model_uuid column to river model.
Raimund Renkert <rrenkert@intevation.de>
parents: 6229
diff changeset
131
167
15d515fe15f5 Added POJOs to be mapped to schema.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
132 public River() {
15d515fe15f5 Added POJOs to be mapped to schema.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
133 }
169
7929f4144d2f Bound Apache Commons DBCP with Hibernate.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 168
diff changeset
134
7750
6ff574778491 Added model_uuid column to river model.
Raimund Renkert <rrenkert@intevation.de>
parents: 6229
diff changeset
135 public River(String name, Unit wstUnit, String modelUuid) {
6ff574778491 Added model_uuid column to river model.
Raimund Renkert <rrenkert@intevation.de>
parents: 6229
diff changeset
136 this.name = name;
6ff574778491 Added model_uuid column to river model.
Raimund Renkert <rrenkert@intevation.de>
parents: 6229
diff changeset
137 this.modelUuid = modelUuid;
6ff574778491 Added model_uuid column to river model.
Raimund Renkert <rrenkert@intevation.de>
parents: 6229
diff changeset
138 this.wstUnit = wstUnit;
169
7929f4144d2f Bound Apache Commons DBCP with Hibernate.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 168
diff changeset
139 }
174
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
140
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
141 @OneToMany
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
142 @JoinColumn(name="river_id")
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
143 public List<Gauge> getGauges() {
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
144 return gauges;
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
145 }
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
146
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
147 public void setGauges(List<Gauge> gauges) {
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
148 this.gauges = gauges;
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
149 }
188
003ac16812dd Store annotations in backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 174
diff changeset
150
2347
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
151 @OneToOne
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
152 @JoinColumn(name = "wst_unit_id" )
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
153 public Unit getWstUnit() {
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
154 return wstUnit;
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
155 }
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
156
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
157 public void setWstUnit(Unit wstUnit) {
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
158 this.wstUnit = wstUnit;
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
159 }
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
160
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
161
8683
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
162 /**
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
163 * Get alternative seddb name.
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
164 *
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
165 * This is the name should be used in seddb queries
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
166 * and might differ from "our" backend db name.
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
167 *
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
168 * @return The name River in the seddb.
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
169 */
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
170 public String nameForSeddb() {
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
171 SeddbName alt = getSeddbName();
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
172 if (alt == null) {
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
173 return getName();
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
174 }
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
175 return alt.getName();
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
176 }
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
177
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
178
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
179 @OneToOne
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
180 @JoinColumn(name = "seddb_name_id" )
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
181 public SeddbName getSeddbName() {
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
182 return seddbName;
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
183 }
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
184
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
185 public void setSeddbName(SeddbName name) {
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
186 this.seddbName = name;
cfafe5764509 (issue 1796) Scheme change! Add model for seddb_name lookup table.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8424
diff changeset
187 }
2347
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
188
4809
8062b571884d Bugs in generated RiverAxis Mapfile fixed. Now the river axes are drawn by the WMS.
Christian Lins <christian.lins@intevation.de>
parents: 4262
diff changeset
189 @Override
188
003ac16812dd Store annotations in backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 174
diff changeset
190 public String toString() {
003ac16812dd Store annotations in backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 174
diff changeset
191 return name != null ? name : "";
003ac16812dd Store annotations in backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 174
diff changeset
192 }
465
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
193
472
1e196c75563b Added a new method to determine the selected gauge of a river based on a start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 465
diff changeset
194
1e196c75563b Added a new method to determine the selected gauge of a river based on a start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 465
diff changeset
195 /**
488
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
196 * This method returns the gauges that intersect with <i>a</i> and
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
197 * <i>b</i>,
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
198 *
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
199 * @param a A start point.
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
200 * @param b An end point.
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
201 *
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
202 * @return the intersecting gauges.
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
203 */
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
204 public List<Gauge> determineGauges(double a, double b) {
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
205 Session session = SessionHolder.HOLDER.get();
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
206
756
ca13926b8871 River: Make search for gauges independent of from/to order.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 505
diff changeset
207 if (a > b) { double t = a; a = b; b = t; }
ca13926b8871 River: Make search for gauges independent of from/to order.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 505
diff changeset
208
488
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
209 Query query = session.createQuery(
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
210 "from Gauge where river=:river " +
5992
4c3ccf2b0304 Removed trailing whitespace.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5880
diff changeset
211 "and not " +
5880
1f52b2bff737 Another part of flys/issue1247: Now the main values are determined right if the gauge limits are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5878
diff changeset
212 "((:b < least(range.a, range.b)) or" +
5992
4c3ccf2b0304 Removed trailing whitespace.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5880
diff changeset
213 " (:a > greatest(range.a, range.b)))" +
5880
1f52b2bff737 Another part of flys/issue1247: Now the main values are determined right if the gauge limits are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5878
diff changeset
214 "order by a");
488
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
215 query.setParameter("river", this);
769
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
216 query.setParameter("a", new BigDecimal(a, PRECISION));
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
217 query.setParameter("b", new BigDecimal(b, PRECISION));
488
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
218
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
219 return query.list();
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
220 }
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
221
769
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
222 public Gauge maxOverlap(double a, double b) {
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
223 List<Gauge> gauges = determineGauges(a, b);
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
224 if (gauges == null) {
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
225 return null;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
226 }
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
227
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
228 if (a > b) { double t = a; a = b; b = t; }
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
229
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
230 double max = -Double.MAX_VALUE;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
231
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
232 Gauge result = null;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
233
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
234 for (Gauge gauge: gauges) {
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
235 Range r = gauge.getRange();
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
236 double c = r.getA().doubleValue();
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
237 double d = r.getB().doubleValue();
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
238
5878
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
239 if (c > d) { double t = c; c = d; d = t; }
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
240
769
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
241 double start = c >= a ? c : a;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
242 double stop = d <= b ? d : b;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
243
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
244 double length = stop - start;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
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parents: 768
diff changeset
245
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
246 if (length > max) {
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
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parents: 768
diff changeset
247 max = length;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
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parents: 768
diff changeset
248 result = gauge;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
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diff changeset
249 }
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
250 }
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
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parents: 768
diff changeset
251
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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diff changeset
252 return result;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
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diff changeset
253 }
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
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parents: 768
diff changeset
254
767
5572d051347e River: Added method to find gauge by its name.
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parents: 764
diff changeset
255 public Gauge determineGaugeByName(String name) {
5572d051347e River: Added method to find gauge by its name.
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parents: 764
diff changeset
256 Session session = SessionHolder.HOLDER.get();
5572d051347e River: Added method to find gauge by its name.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 764
diff changeset
257 Query query = session.createQuery(
5572d051347e River: Added method to find gauge by its name.
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parents: 764
diff changeset
258 "from Gauge where river=:river and name=:name");
5572d051347e River: Added method to find gauge by its name.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 764
diff changeset
259 query.setParameter("river", this);
5572d051347e River: Added method to find gauge by its name.
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parents: 764
diff changeset
260 query.setParameter("name", name);
5572d051347e River: Added method to find gauge by its name.
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parents: 764
diff changeset
261 List<Gauge> gauges = query.list();
5572d051347e River: Added method to find gauge by its name.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 764
diff changeset
262 return gauges.isEmpty() ? null : gauges.get(0);
5572d051347e River: Added method to find gauge by its name.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 764
diff changeset
263 }
5572d051347e River: Added method to find gauge by its name.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 764
diff changeset
264
764
e09f00ecb915 river model: Added method to find gauge by a position lying in its range.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 757
diff changeset
265 public Gauge determineGaugeByPosition(double p) {
8727
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
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diff changeset
266 // Per default, we prefer the gauge downstream
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
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parents: 8724
diff changeset
267 return determineGaugeByPosition(p, getKmUp());
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
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diff changeset
268 }
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
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269
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
270 /**
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
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271 * @param p Station on this river for which the gauge is searched
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
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272 * @param kmLower At boundary of two gauge ranges, should gauge at lower
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
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parents: 8724
diff changeset
273 * km be returned?
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
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diff changeset
274 */
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
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diff changeset
275 public Gauge determineGaugeByPosition(double p, boolean kmLower) {
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e09f00ecb915 river model: Added method to find gauge by a position lying in its range.
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parents: 757
diff changeset
276 Session session = SessionHolder.HOLDER.get();
e09f00ecb915 river model: Added method to find gauge by a position lying in its range.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 757
diff changeset
277 Query query = session.createQuery(
768
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 767
diff changeset
278 "from Gauge g where river=:river " +
5992
4c3ccf2b0304 Removed trailing whitespace.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5880
diff changeset
279 "and :p between " +
5878
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
280 "least(g.range.a, g.range.b) and " +
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
281 "greatest(g.range.a, g.range.b)");
764
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parents: 757
diff changeset
282 query.setParameter("river", this);
768
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 767
diff changeset
283 query.setParameter("p", new BigDecimal(p, PRECISION));
764
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parents: 757
diff changeset
284 List<Gauge> gauges = query.list();
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diff changeset
285 if (gauges.isEmpty()) {
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
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parents: 8724
diff changeset
286 return null;
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
287 }
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
288 if (gauges.size() == 1) {
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
289 return gauges.get(0);
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
290 }
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
291 if (gauges.size() > 2) {
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
292 // TODO: database schema should prevent this.
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
293 log.warn("More than two gauge ranges overlap km " + p +
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
294 ". Returning arbitrary result.");
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
295 }
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
296 Gauge g0 = gauges.get(0);
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
297 Gauge g1 = gauges.get(1);
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
298 if (kmLower) {
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
299 return
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
300 g0.getStation().doubleValue() < g1.getStation().doubleValue()
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
301 ? g0
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
302 : g1;
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
303 }
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
304 return g0.getStation().doubleValue() > g1.getStation().doubleValue()
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
305 ? g0
20b543616e6d (issue1801) Return defined gauge at limit between two gauge ranges.
Tom Gottfried <tom@intevation.de>
parents: 8724
diff changeset
306 : g1;
764
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 757
diff changeset
307 }
e09f00ecb915 river model: Added method to find gauge by a position lying in its range.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 757
diff changeset
308
757
c19d4c643526 River: add method to find gauge by its station position.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 756
diff changeset
309
8724
47199406994a (issue1801) Determine gauge at a station always with same tolerance.
Tom Gottfried <tom@intevation.de>
parents: 8683
diff changeset
310 /**
47199406994a (issue1801) Determine gauge at a station always with same tolerance.
Tom Gottfried <tom@intevation.de>
parents: 8683
diff changeset
311 * @param s station at which the gauge is requested.
47199406994a (issue1801) Determine gauge at a station always with same tolerance.
Tom Gottfried <tom@intevation.de>
parents: 8683
diff changeset
312 * @return Gauge within tolerance at given station. null if there is none.
47199406994a (issue1801) Determine gauge at a station always with same tolerance.
Tom Gottfried <tom@intevation.de>
parents: 8683
diff changeset
313 */
47199406994a (issue1801) Determine gauge at a station always with same tolerance.
Tom Gottfried <tom@intevation.de>
parents: 8683
diff changeset
314 public Gauge determineGaugeAtStation(double s) {
757
c19d4c643526 River: add method to find gauge by its station position.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 756
diff changeset
315 Session session = SessionHolder.HOLDER.get();
c19d4c643526 River: add method to find gauge by its station position.
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parents: 756
diff changeset
316
c19d4c643526 River: add method to find gauge by its station position.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 756
diff changeset
317 Query query = session.createQuery(
c19d4c643526 River: add method to find gauge by its station position.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 756
diff changeset
318 "from Gauge where river.id=:river " +
c19d4c643526 River: add method to find gauge by its station position.
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parents: 756
diff changeset
319 "and station between :a and :b");
c19d4c643526 River: add method to find gauge by its station position.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 756
diff changeset
320 query.setParameter("river", getId());
8724
47199406994a (issue1801) Determine gauge at a station always with same tolerance.
Tom Gottfried <tom@intevation.de>
parents: 8683
diff changeset
321 query.setParameter("a", new BigDecimal(s - GAUGE_EPSILON));
47199406994a (issue1801) Determine gauge at a station always with same tolerance.
Tom Gottfried <tom@intevation.de>
parents: 8683
diff changeset
322 query.setParameter("b", new BigDecimal(s + GAUGE_EPSILON));
757
c19d4c643526 River: add method to find gauge by its station position.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 756
diff changeset
323
c19d4c643526 River: add method to find gauge by its station position.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 756
diff changeset
324 List<Gauge> gauges = query.list();
8724
47199406994a (issue1801) Determine gauge at a station always with same tolerance.
Tom Gottfried <tom@intevation.de>
parents: 8683
diff changeset
325 if (gauges.size() > 1) {
47199406994a (issue1801) Determine gauge at a station always with same tolerance.
Tom Gottfried <tom@intevation.de>
parents: 8683
diff changeset
326 log.warn("More than one gauge found at km " + s +
47199406994a (issue1801) Determine gauge at a station always with same tolerance.
Tom Gottfried <tom@intevation.de>
parents: 8683
diff changeset
327 " within +-" + GAUGE_EPSILON +
47199406994a (issue1801) Determine gauge at a station always with same tolerance.
Tom Gottfried <tom@intevation.de>
parents: 8683
diff changeset
328 ". Returning arbitrary result.");
47199406994a (issue1801) Determine gauge at a station always with same tolerance.
Tom Gottfried <tom@intevation.de>
parents: 8683
diff changeset
329 }
757
c19d4c643526 River: add method to find gauge by its station position.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 756
diff changeset
330 return gauges.isEmpty() ? null : gauges.get(0);
c19d4c643526 River: add method to find gauge by its station position.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 756
diff changeset
331 }
c19d4c643526 River: add method to find gauge by its station position.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 756
diff changeset
332
3794
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
333 public double[] determineMinMaxQ() {
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
334 Session session = SessionHolder.HOLDER.get();
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
335
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
336 Query query = session.createQuery(
3795
f210432f4383 Fix hibernate query
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3794
diff changeset
337 "select min(wqr.q) as min, max(wqr.q) as max " +
f210432f4383 Fix hibernate query
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3794
diff changeset
338 "from Wst as w " +
f210432f4383 Fix hibernate query
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3794
diff changeset
339 "join w.columns as wc " +
f210432f4383 Fix hibernate query
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3794
diff changeset
340 "join wc.columnQRanges as wcqr " +
f210432f4383 Fix hibernate query
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3794
diff changeset
341 "join wcqr.wstQRange as wqr " +
f210432f4383 Fix hibernate query
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3794
diff changeset
342 "where w.kind = 0 and river_id = :river");
3794
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
343
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
344 query.setParameter("river", getId());
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
345
5878
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
346 double minmax[] = new double[] { Double.MAX_VALUE, -Double.MAX_VALUE };
3794
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
347
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
348 List<Object> results = query.list();
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
349
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
350 if (!results.isEmpty()) {
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
351 Object[] arr = (Object[]) results.get(0);
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
352 BigDecimal minq = (BigDecimal)arr[0];
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
353 BigDecimal maxq = (BigDecimal)arr[1];
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
354 minmax[0] = minq.doubleValue();
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
355 minmax[1] = maxq.doubleValue();
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
356 }
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
357
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
358 return minmax;
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
359 }
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 2384
diff changeset
360
465
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
361 /**
8755
30b1ddadf275 (issue1801) Unify reference gauge finding code
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8727
diff changeset
362 * Determine reference gauge dependent on direction of calculation
30b1ddadf275 (issue1801) Unify reference gauge finding code
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8727
diff changeset
363 * for a range calculation, otherwise dependent on flow direction.
30b1ddadf275 (issue1801) Unify reference gauge finding code
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8727
diff changeset
364 */
30b1ddadf275 (issue1801) Unify reference gauge finding code
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8727
diff changeset
365 public Gauge determineRefGauge(double[] range, boolean isRange) {
30b1ddadf275 (issue1801) Unify reference gauge finding code
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8727
diff changeset
366 if (isRange) {
30b1ddadf275 (issue1801) Unify reference gauge finding code
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8727
diff changeset
367 return determineGaugeByPosition(
30b1ddadf275 (issue1801) Unify reference gauge finding code
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8727
diff changeset
368 range[0],
30b1ddadf275 (issue1801) Unify reference gauge finding code
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8727
diff changeset
369 range[0] > range[1]);
30b1ddadf275 (issue1801) Unify reference gauge finding code
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8727
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370 }
30b1ddadf275 (issue1801) Unify reference gauge finding code
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8727
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371 else {
30b1ddadf275 (issue1801) Unify reference gauge finding code
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8727
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372 return determineGaugeByPosition(range[0]);
30b1ddadf275 (issue1801) Unify reference gauge finding code
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8727
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373 }
30b1ddadf275 (issue1801) Unify reference gauge finding code
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8727
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374 }
30b1ddadf275 (issue1801) Unify reference gauge finding code
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8727
diff changeset
375
30b1ddadf275 (issue1801) Unify reference gauge finding code
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8727
diff changeset
376 /**
465
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
377 * Returns the min and max distance of this river. The first position in the
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
378 * resulting array contains the min distance, the second position the max
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
379 * distance.
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
380 *
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
381 * @return the min and max distance of this river.
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
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382 */
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
383 public double[] determineMinMaxDistance() {
8764
d5917ff74d8a (issue1838) Get min and max directly from database.
Tom Gottfried <tom@intevation.de>
parents: 8756
diff changeset
384 Session session = SessionHolder.HOLDER.get();
2373
056b3a5aa181 Removed "NOT NULL" constraint from gauges.range_id because there are gauges which dont have a Gueltigkeitsbereich.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2347
diff changeset
385
8764
d5917ff74d8a (issue1838) Get min and max directly from database.
Tom Gottfried <tom@intevation.de>
parents: 8756
diff changeset
386 Query query = session.createQuery(
d5917ff74d8a (issue1838) Get min and max directly from database.
Tom Gottfried <tom@intevation.de>
parents: 8756
diff changeset
387 "select min(range.a), max(range.b) from Gauge "
d5917ff74d8a (issue1838) Get min and max directly from database.
Tom Gottfried <tom@intevation.de>
parents: 8756
diff changeset
388 + "where river=:river "
d5917ff74d8a (issue1838) Get min and max directly from database.
Tom Gottfried <tom@intevation.de>
parents: 8756
diff changeset
389 + "and range is not null");
d5917ff74d8a (issue1838) Get min and max directly from database.
Tom Gottfried <tom@intevation.de>
parents: 8756
diff changeset
390 query.setParameter("river", this);
d5917ff74d8a (issue1838) Get min and max directly from database.
Tom Gottfried <tom@intevation.de>
parents: 8756
diff changeset
391
d5917ff74d8a (issue1838) Get min and max directly from database.
Tom Gottfried <tom@intevation.de>
parents: 8756
diff changeset
392 List<Object[]> result = query.list();
d5917ff74d8a (issue1838) Get min and max directly from database.
Tom Gottfried <tom@intevation.de>
parents: 8756
diff changeset
393
d5917ff74d8a (issue1838) Get min and max directly from database.
Tom Gottfried <tom@intevation.de>
parents: 8756
diff changeset
394 if (!result.isEmpty()) {
d5917ff74d8a (issue1838) Get min and max directly from database.
Tom Gottfried <tom@intevation.de>
parents: 8756
diff changeset
395 Object[] minMax = result.get(0);
d5917ff74d8a (issue1838) Get min and max directly from database.
Tom Gottfried <tom@intevation.de>
parents: 8756
diff changeset
396 return new double[] { ((BigDecimal)minMax[0]).doubleValue(),
d5917ff74d8a (issue1838) Get min and max directly from database.
Tom Gottfried <tom@intevation.de>
parents: 8756
diff changeset
397 ((BigDecimal)minMax[1]).doubleValue() };
465
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
398 }
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
399
8764
d5917ff74d8a (issue1838) Get min and max directly from database.
Tom Gottfried <tom@intevation.de>
parents: 8756
diff changeset
400 return null;
465
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
401 }
2383
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
402
2384
385170ff7b34 River: (fix) Renamed function which is not a getter.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2383
diff changeset
403 public Map<Double, Double> queryGaugeDatumsKMs() {
2383
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
404 List<Gauge> gauges = getGauges();
5878
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
405 Map<Double, Double> result = new TreeMap<Double, Double>(KM_CMP);
2383
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
406
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
407 for (Gauge gauge: gauges) {
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
408 BigDecimal km = gauge.getStation();
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
409 BigDecimal datum = gauge.getDatum();
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
410 if (km != null && datum != null) {
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
411 result.put(km.doubleValue(), datum.doubleValue());
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
412 }
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
413 }
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
414
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
415 return result;
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
416 }
3944
5fea100c5334 Add a new method to River and Gauge classes to return a http url for additional
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3795
diff changeset
417
167
15d515fe15f5 Added POJOs to be mapped to schema.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
418 }
15d515fe15f5 Added POJOs to be mapped to schema.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
419 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org