Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/SedimentLoadData.java @ 8210:3bb00338228c

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(issue1448) Use left join to permit loads with empty sq_time intervals to be handled.
author Andre Heinecke <andre.heinecke@intevation.de>
date Fri, 05 Sep 2014 15:09:44 +0200
parents 5114b643a6d6
children cb25ea4d4551
rev   line source
8033
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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1 /* Copyright (C) 2014 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 package org.dive4elements.river.artifacts.model.minfo;
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9
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10 import java.io.Serializable;
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11 import java.util.ArrayList;
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12 import java.util.Collection;
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13 import java.util.Collections;
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14 import java.util.Comparator;
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15 import java.util.Date;
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16 import java.util.List;
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17 import java.util.TreeMap;
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18 import java.util.TreeSet;
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19
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20 import org.apache.log4j.Logger;
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21
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22 import org.dive4elements.river.backend.utils.EpsilonComparator;
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23
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24 public class SedimentLoadData implements Serializable
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25 {
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e4606eae8ea5 sed src/**/*.java 's/logger/log/g'
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26 private static Logger log = Logger.getLogger(SedimentLoadData.class);
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27
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28 public static final int GF_UNKNOWN = -1;
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29 public static final int GF_COARSE = 0;
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30 public static final int GF_FINE_MIDDLE = 1;
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31 public static final int GF_SAND = 2;
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32 public static final int GF_SUSP_SAND = 3;
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33 public static final int GF_SUSP_SAND_BED = 4;
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34 public static final int GF_SUSP_SEDIMENT = 5;
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35 public static final int GF_TOTAL = 6;
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36 public static final int GF_BED_LOAD = 7;
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37 public static final int GF_BED_LOAD_SUSP_SAND = 8;
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38 public static final int GF_MAX = 8;
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39
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40 public static final String [] GF_NAMES = {
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41 "coarse",
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42 "fine_middle",
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43 "sand",
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44 "susp_sand",
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45 "susp_sand_bed",
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46 "suspended_sediment",
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47 "total",
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48 "bed_load",
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49 "bed_load_susp_sand"
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50 };
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51
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52 public static final int [] MEASUREMENT_STATION_GF = {
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53 /* GF_COARSE */ Station.BED_LOAD,
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54 /* GF_FINE_MIDDLE */ Station.BED_LOAD,
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55 /* GF_SAND */ Station.BED_LOAD,
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56 /* GF_SUSP_SAND */ Station.BED_LOAD,
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57 /* GF_SUSP_SAND_BED */ Station.BED_LOAD,
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58 /* GF_SUSP_SEDIMENT */ Station.SUSPENDED,
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59 /* GF_TOTAL */ Station.BED_LOAD|Station.SUSPENDED,
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60 /* GF_BED_LOAD */ Station.BED_LOAD,
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61 /* GF_BED_LOAD_SUSP_SAND */ Station.BED_LOAD
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62 };
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63
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64 public static final int measurementStationType(int grainFraction) {
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65 return grainFraction < 0 || grainFraction >= MEASUREMENT_STATION_GF.length
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66 ? Station.UNKNOWN
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67 : MEASUREMENT_STATION_GF[grainFraction];
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68 }
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69
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70 public static final int grainFractionIndex(String name) {
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71 for (int i = 0; i < GF_NAMES.length; ++i) {
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72 if (GF_NAMES[i].equals(name)) {
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73 return i;
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74 }
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75 }
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76 return GF_UNKNOWN;
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77 }
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78
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79 public static final String grainFractionName(int index) {
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80 return index >= 0 && index < GF_NAMES.length
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81 ? GF_NAMES[index]
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82 : "unknown";
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83 }
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84
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85
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86 public interface Visitor {
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87 void visit(Station station);
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88 }
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89
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90 public static class Value implements Serializable {
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91
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92 public interface Filter {
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93 boolean accept(Value value);
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94 }
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95
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96 public interface Visitor {
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97 void visit(Value value);
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98 }
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99
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100 private double value;
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101
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102 private Load load;
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103
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104 public Value() {
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105 }
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106
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107 public Value(Load load, double value) {
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108 this.load = load;
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109 this.value = value;
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110 }
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111
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112 public double getValue() {
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113 return value;
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114 }
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115
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116 public Load getLoad() {
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117 return load;
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118 }
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119 } // class Value
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120
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121
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122 public static class Load implements Serializable {
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123
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124 private int id;
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125 private int kind;
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126 private int sqRelId;
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127
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128 private String description;
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129
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130 private Date startTime;
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131 private Date stopTime;
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132 private Date sqStartTime;
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133 private Date sqStopTime;
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134
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135 public Load() {
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136 }
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137
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138 public Load(
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139 int id,
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140 int kind,
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141 String description,
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142 Date startTime,
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143 Date stopTime
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144 ) {
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145 this.id = id;
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146 this.kind = kind;
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147 this.description = description;
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148 this.startTime = startTime;
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149 this.stopTime = stopTime;
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150 this.sqStartTime = null;
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151 this.sqStopTime = null;
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152 this.sqRelId = 0;
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153 }
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154
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155 public Load(
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156 int id,
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157 int kind,
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158 String description,
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159 Date startTime,
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160 Date stopTime,
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161 int sqRelId,
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162 Date sqStartTime,
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163 Date sqStopTime
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164 ) {
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165 this.id = id;
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166 this.kind = kind;
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167 this.description = description;
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168 this.startTime = startTime;
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169 this.stopTime = stopTime;
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170 this.sqStartTime = sqStartTime;
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171 this.sqStopTime = sqStopTime;
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172 this.sqRelId = sqRelId;
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173 }
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174
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175 public int getId() {
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176 return id;
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177 }
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178
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179 public int getSQRelationTimeIntervalId() {
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180 return sqRelId;
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181 }
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182
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183 public int getKind() {
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184 return kind;
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185 }
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186
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187 public String getDescription() {
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188 return description;
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189 }
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190
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191 public Date getStartTime() {
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192 return startTime;
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193 }
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194
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195 public Date getStopTime() {
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196 return stopTime;
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197 }
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198
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199 public Date getSQStartTime() {
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200 return startTime;
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201 }
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202
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203 public Date getSQStopTime() {
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204 return stopTime;
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205 }
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206
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207 public boolean isEpoch() {
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208 return startTime != null && stopTime != null;
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209 }
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210 } // class Load
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211
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212 public static class Station implements Serializable {
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213
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214 public static final int UNKNOWN = 0;
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215 public static final int BED_LOAD = 1;
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216 public static final int SUSPENDED = 2;
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217
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218 private double station;
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219
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220 private int type;
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221
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222 private List<List<Value>> grainFractions;
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223
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224 private Station next;
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225 private Station prev;
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226
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227 public Station() {
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228 this(BED_LOAD, 0.0);
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229 }
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230
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231 public Station(int type, double station) {
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232 grainFractions = new ArrayList<List<Value>>(GF_MAX+1);
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233 for (int i = 0; i < GF_MAX+1; ++i) {
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234 grainFractions.add(null);
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235 }
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236 this.type = type;
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237 this.station = station;
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238 }
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239
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240 public void allLoads(Collection<Load> loads) {
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241 for (List<Value> values: grainFractions) {
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242 if (values != null) {
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243 for (Value value: values) {
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244 loads.add(value.getLoad());
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245 }
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246 }
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247 }
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248 }
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249
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250 public double getStation() {
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251 return station;
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252 }
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253
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254 public int getType() {
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255 return type;
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256 }
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257
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258 public boolean isType(int type) {
8050
9e79e384aa8b Sediment load: Added more 'sums' to be calculated.
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259 return (this.type & type) != 0;
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260 }
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261
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262 public void setNext(Station next) {
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263 this.next = next;
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264 }
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265
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266 public Station getNext() {
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267 return next;
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268 }
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269
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270 public void setPrev(Station prev) {
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271 this.prev = prev;
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272 }
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273
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274 public Station getPrev() {
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275 return prev;
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276 }
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277
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diff changeset
278 public void merge(Station other) {
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diff changeset
279 this.type |= other.type;
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280 for (int i = 0, N = grainFractions.size(); i < N; ++i) {
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281 grainFractions.set(i,
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282 mergeValues(grainFractions.get(i), other.grainFractions.get(i)));
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283 }
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aa622bddfdac Directly chain stations with the same km position together. This ease some summations.
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284 }
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285
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286 private static final Comparator<Value> ID_CMP = new Comparator<Value>() {
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287 @Override
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288 public int compare(Value a, Value b) {
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289 return a.getLoad().getId() - b.getLoad().getId();
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290 }
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diff changeset
291 };
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diff changeset
292
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diff changeset
293 private static List<Value> mergeValues(List<Value> a, List<Value> b) {
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294 if (a == null) return b;
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295 if (b == null) return a;
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diff changeset
296 a.addAll(b);
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297 // re-establish id order.
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diff changeset
298 Collections.sort(a, ID_CMP);
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diff changeset
299 return a;
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diff changeset
300 }
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diff changeset
301
8193
8d447516b7dd Sum up fractions from stations and previous stations according to respective validity model.
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diff changeset
302 public Station nextByType(int type) {
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diff changeset
303 for (Station curr = this; curr != null; curr = curr.getNext()) {
8044
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diff changeset
304 if (curr.isType(type)) {
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diff changeset
305 return curr;
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diff changeset
306 }
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diff changeset
307 }
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diff changeset
308 return null;
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diff changeset
309 }
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diff changeset
310
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diff changeset
311 public Station prevByType(int type) {
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diff changeset
312 for (Station curr = this; curr != null; curr = curr.getPrev()) {
8044
86fa217c24d5 Sediment load: Merge measurement stations if they have the same km. The chaining was too complicated to build algorithms on top of it.
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diff changeset
313 if (curr.isType(type)) {
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diff changeset
314 return curr;
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diff changeset
315 }
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diff changeset
316 }
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diff changeset
317 return null;
8038
aa622bddfdac Directly chain stations with the same km position together. This ease some summations.
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diff changeset
318 }
aa622bddfdac Directly chain stations with the same km position together. This ease some summations.
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parents: 8036
diff changeset
319
8033
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parents:
diff changeset
320 public void addValue(int grainFraction, Value value) {
8036
17542d100e75 Throw out old visitor model and use grain fraction filters instead. Fixed neighborhood wirinng of measument stations.
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parents: 8035
diff changeset
321 List<Value> values = grainFractions.get(grainFraction);
17542d100e75 Throw out old visitor model and use grain fraction filters instead. Fixed neighborhood wirinng of measument stations.
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diff changeset
322 if (values == null) {
17542d100e75 Throw out old visitor model and use grain fraction filters instead. Fixed neighborhood wirinng of measument stations.
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diff changeset
323 values = new ArrayList<Value>();
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diff changeset
324 grainFractions.set(grainFraction, values);
17542d100e75 Throw out old visitor model and use grain fraction filters instead. Fixed neighborhood wirinng of measument stations.
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diff changeset
325 }
17542d100e75 Throw out old visitor model and use grain fraction filters instead. Fixed neighborhood wirinng of measument stations.
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diff changeset
326 values.add(value);
8033
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
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parents:
diff changeset
327 }
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
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diff changeset
328
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
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parents:
diff changeset
329 public boolean hasGrainFraction(String grainFraction) {
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
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diff changeset
330 return hasGrainFraction(grainFractionIndex(grainFraction));
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
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parents:
diff changeset
331 }
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
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parents:
diff changeset
332
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
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parents:
diff changeset
333 public boolean hasGrainFraction(int grainFraction) {
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
334 List<Value> values = grainFractions.get(grainFraction);
8036
17542d100e75 Throw out old visitor model and use grain fraction filters instead. Fixed neighborhood wirinng of measument stations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8035
diff changeset
335 return values != null && !values.isEmpty();
8033
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
336 }
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
337
8047
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
338 public void filterGrainFraction(
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
339 int grainFraction,
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
340 Value.Filter filter,
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
341 Value.Visitor visitor
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
342 ) {
8036
17542d100e75 Throw out old visitor model and use grain fraction filters instead. Fixed neighborhood wirinng of measument stations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8035
diff changeset
343 List<Value> values = grainFractions.get(grainFraction);
8047
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
344 if (values != null && !values.isEmpty()) {
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
345 for (Value value: values) {
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
346 if (filter.accept(value)) {
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
347 visitor.visit(value);
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
348 }
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
349 }
8033
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
350 }
8047
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
351 }
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
352
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
353 public List<Value> filterGrainFraction(int grainFraction, Value.Filter filter) {
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
354 final List<Value> result = new ArrayList<Value>();
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
355 filterGrainFraction(grainFraction, filter, new Value.Visitor() {
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
356 @Override
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
357 public void visit(Value value) {
8036
17542d100e75 Throw out old visitor model and use grain fraction filters instead. Fixed neighborhood wirinng of measument stations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8035
diff changeset
358 result.add(value);
8033
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
359 }
8047
c835f3cf098e Sediment load: Added join to fetch measurement station via ranges which know the river. Added a visitor for values, too.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8044
diff changeset
360 });
8036
17542d100e75 Throw out old visitor model and use grain fraction filters instead. Fixed neighborhood wirinng of measument stations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8035
diff changeset
361 return result;
8033
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
362 }
8034
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
363
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
364 public double findValueByLoadId(int id) {
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
365 for (List<Value> values: grainFractions) {
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
366 double value = findValueByLoadId(values, id);
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
367 if (!Double.isNaN(value)) {
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
368 return value;
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
369 }
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
370 }
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
371 return Double.NaN;
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
372 }
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
373
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
374 private static final double findValueByLoadId(
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
375 List<Value> values,
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
376 int id
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
377 ) {
8036
17542d100e75 Throw out old visitor model and use grain fraction filters instead. Fixed neighborhood wirinng of measument stations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8035
diff changeset
378 if (values == null) {
17542d100e75 Throw out old visitor model and use grain fraction filters instead. Fixed neighborhood wirinng of measument stations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8035
diff changeset
379 return Double.NaN;
17542d100e75 Throw out old visitor model and use grain fraction filters instead. Fixed neighborhood wirinng of measument stations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8035
diff changeset
380 }
8034
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
381 // List is ordered by station id -> binary search.
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
382 int lo = 0, hi = values.size()-1;
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
383 while (lo <= hi) {
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
384 int mid = (lo + hi)/2;
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
385 Value v = values.get(mid);
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
386 int xid = v.getLoad().getId();
8100
786bb4f87e8d Fix binarysearch logic in SedimentLoadData
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8092
diff changeset
387 if (xid > id) hi = mid-1;
786bb4f87e8d Fix binarysearch logic in SedimentLoadData
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8092
diff changeset
388 else if (xid < id) lo = mid+1;
8034
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
389 else return v.getValue();
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
390 }
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
391
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
392 return Double.NaN;
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
393 }
8033
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
394 } // class Station
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
395
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
396
8040
f1500a524b76 Replace station list with a plain array.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8039
diff changeset
397 private Station [] stations;
8033
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
398
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
399 public SedimentLoadData() {
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
400 }
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
401
8193
8d447516b7dd Sum up fractions from stations and previous stations according to respective validity model.
Tom Gottfried <tom@intevation.de>
parents: 8186
diff changeset
402 public SedimentLoadData(Collection<Station> stations, boolean kmUp) {
8d447516b7dd Sum up fractions from stations and previous stations according to respective validity model.
Tom Gottfried <tom@intevation.de>
parents: 8186
diff changeset
403 setStations(stations, kmUp);
8033
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
404 }
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
405
8092
7d4be7a6a2b1 Expose sedimentLoad stations
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8058
diff changeset
406 public Station[] getStations() {
7d4be7a6a2b1 Expose sedimentLoad stations
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8058
diff changeset
407 return stations;
7d4be7a6a2b1 Expose sedimentLoad stations
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8058
diff changeset
408 }
7d4be7a6a2b1 Expose sedimentLoad stations
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8058
diff changeset
409
8193
8d447516b7dd Sum up fractions from stations and previous stations according to respective validity model.
Tom Gottfried <tom@intevation.de>
parents: 8186
diff changeset
410 public void setStations(Collection<Station> stations, boolean kmUp) {
8038
aa622bddfdac Directly chain stations with the same km position together. This ease some summations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8036
diff changeset
411 TreeMap<Double, Station> same =
aa622bddfdac Directly chain stations with the same km position together. This ease some summations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8036
diff changeset
412 new TreeMap<Double, Station>(EpsilonComparator.CMP);
aa622bddfdac Directly chain stations with the same km position together. This ease some summations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8036
diff changeset
413
8034
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
414 for (Station station: stations) {
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
415 Double key = station.getStation();
8038
aa622bddfdac Directly chain stations with the same km position together. This ease some summations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8036
diff changeset
416 Station st = same.get(key);
aa622bddfdac Directly chain stations with the same km position together. This ease some summations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8036
diff changeset
417 if (st == null) {
aa622bddfdac Directly chain stations with the same km position together. This ease some summations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8036
diff changeset
418 same.put(key, station);
aa622bddfdac Directly chain stations with the same km position together. This ease some summations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8036
diff changeset
419 } else {
8044
86fa217c24d5 Sediment load: Merge measurement stations if they have the same km. The chaining was too complicated to build algorithms on top of it.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8041
diff changeset
420 st.merge(station);
8034
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
421 }
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
422 }
8040
f1500a524b76 Replace station list with a plain array.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8039
diff changeset
423 this.stations = new Station[same.size()];
f1500a524b76 Replace station list with a plain array.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8039
diff changeset
424 int i = 0;
f1500a524b76 Replace station list with a plain array.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8039
diff changeset
425 for (Station station: same.values()) {
f1500a524b76 Replace station list with a plain array.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8039
diff changeset
426 this.stations[i++] = station;
f1500a524b76 Replace station list with a plain array.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8039
diff changeset
427 }
8193
8d447516b7dd Sum up fractions from stations and previous stations according to respective validity model.
Tom Gottfried <tom@intevation.de>
parents: 8186
diff changeset
428 wireNeighbors(kmUp);
8034
b6e7cfcabf2c Wire the neighbors to the measurement stations together. This eases the lookup for same types (suspended or bed load).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8033
diff changeset
429 }
8033
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
430
8193
8d447516b7dd Sum up fractions from stations and previous stations according to respective validity model.
Tom Gottfried <tom@intevation.de>
parents: 8186
diff changeset
431 private void wireNeighbors(boolean kmUp) {
8d447516b7dd Sum up fractions from stations and previous stations according to respective validity model.
Tom Gottfried <tom@intevation.de>
parents: 8186
diff changeset
432 if (kmUp) {
8d447516b7dd Sum up fractions from stations and previous stations according to respective validity model.
Tom Gottfried <tom@intevation.de>
parents: 8186
diff changeset
433 for (int i = stations.length - 1; i > 0; --i) {
8d447516b7dd Sum up fractions from stations and previous stations according to respective validity model.
Tom Gottfried <tom@intevation.de>
parents: 8186
diff changeset
434 stations[i].setNext(stations[i-1]);
8d447516b7dd Sum up fractions from stations and previous stations according to respective validity model.
Tom Gottfried <tom@intevation.de>
parents: 8186
diff changeset
435 stations[i-1].setPrev(stations[i]);
8d447516b7dd Sum up fractions from stations and previous stations according to respective validity model.
Tom Gottfried <tom@intevation.de>
parents: 8186
diff changeset
436 }
8d447516b7dd Sum up fractions from stations and previous stations according to respective validity model.
Tom Gottfried <tom@intevation.de>
parents: 8186
diff changeset
437 }
8d447516b7dd Sum up fractions from stations and previous stations according to respective validity model.
Tom Gottfried <tom@intevation.de>
parents: 8186
diff changeset
438 else {
8d447516b7dd Sum up fractions from stations and previous stations according to respective validity model.
Tom Gottfried <tom@intevation.de>
parents: 8186
diff changeset
439 for (int i = 1; i < stations.length; ++i) {
8d447516b7dd Sum up fractions from stations and previous stations according to respective validity model.
Tom Gottfried <tom@intevation.de>
parents: 8186
diff changeset
440 stations[i-1].setNext(stations[i]);
8d447516b7dd Sum up fractions from stations and previous stations according to respective validity model.
Tom Gottfried <tom@intevation.de>
parents: 8186
diff changeset
441 stations[i].setPrev(stations[i-1]);
8d447516b7dd Sum up fractions from stations and previous stations according to respective validity model.
Tom Gottfried <tom@intevation.de>
parents: 8186
diff changeset
442 }
8033
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
443 }
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
444 }
8035
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
445
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
446 private void recursiveFindStations(
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
447 double a, double b,
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
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448 int lo, int hi,
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
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449 Visitor visitor
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
450 ) {
8139
1e8812b996bc Sediment load: Remove simple tail recursive calls from SedimentLoadData.recursiveFindStations(). More carefully this time.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8130
diff changeset
451 while (lo <= hi) {
1e8812b996bc Sediment load: Remove simple tail recursive calls from SedimentLoadData.recursiveFindStations(). More carefully this time.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8130
diff changeset
452 int mid = (lo+hi)/2;
1e8812b996bc Sediment load: Remove simple tail recursive calls from SedimentLoadData.recursiveFindStations(). More carefully this time.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8130
diff changeset
453 Station st = stations[mid];
1e8812b996bc Sediment load: Remove simple tail recursive calls from SedimentLoadData.recursiveFindStations(). More carefully this time.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8130
diff changeset
454 double station = st.getStation();
1e8812b996bc Sediment load: Remove simple tail recursive calls from SedimentLoadData.recursiveFindStations(). More carefully this time.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8130
diff changeset
455 if (station < a) {
1e8812b996bc Sediment load: Remove simple tail recursive calls from SedimentLoadData.recursiveFindStations(). More carefully this time.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8130
diff changeset
456 lo = mid+1;
1e8812b996bc Sediment load: Remove simple tail recursive calls from SedimentLoadData.recursiveFindStations(). More carefully this time.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8130
diff changeset
457 } else if (station > b) {
1e8812b996bc Sediment load: Remove simple tail recursive calls from SedimentLoadData.recursiveFindStations(). More carefully this time.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8130
diff changeset
458 hi = mid-1;
1e8812b996bc Sediment load: Remove simple tail recursive calls from SedimentLoadData.recursiveFindStations(). More carefully this time.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8130
diff changeset
459 } else {
1e8812b996bc Sediment load: Remove simple tail recursive calls from SedimentLoadData.recursiveFindStations(). More carefully this time.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8130
diff changeset
460 recursiveFindStations(a, b, lo, mid-1, visitor);
1e8812b996bc Sediment load: Remove simple tail recursive calls from SedimentLoadData.recursiveFindStations(). More carefully this time.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8130
diff changeset
461 visitor.visit(st);
1e8812b996bc Sediment load: Remove simple tail recursive calls from SedimentLoadData.recursiveFindStations(). More carefully this time.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8130
diff changeset
462 lo = mid+1;
1e8812b996bc Sediment load: Remove simple tail recursive calls from SedimentLoadData.recursiveFindStations(). More carefully this time.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8130
diff changeset
463 }
8035
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
464 }
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
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465 }
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
466
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4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
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diff changeset
467 public static final Comparator<Load> LOAD_ID_CMP = new Comparator<Load>() {
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8100
diff changeset
468 @Override
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8100
diff changeset
469 public int compare(Load a, Load b) {
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8100
diff changeset
470 return a.getId() - b.getId();
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8100
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471 }
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8100
diff changeset
472 };
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8100
diff changeset
473
8199
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
474 public static final Comparator<Load> LOAD_SQ_TI_CMP = new Comparator<Load>() {
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
475 @Override
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
476 public int compare(Load a, Load b) {
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
477 return a.getSQRelationTimeIntervalId() - b.getSQRelationTimeIntervalId();
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
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478 }
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
479 };
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
480
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
481 public static final Comparator<Load> LOAD_ID_SQ_TI_CMP = new Comparator<Load>() {
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
482 @Override
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
483 public int compare(Load a, Load b) {
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
484 return LOAD_ID_CMP.compare(a, b) + LOAD_SQ_TI_CMP.compare(a,b);
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
485 }
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
486 };
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
487
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
488 /** Find all loads in the range a/b with the according sq_time_interval */
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
489 public Collection<Load> findLoads(double a, double b, int sqRelationTimeInterval) {
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
490 final TreeSet<Load> loads = new TreeSet<Load>(LOAD_ID_SQ_TI_CMP);
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
491
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
492 findStations(a, b, new Visitor() {
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
493 @Override
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
494 public void visit(Station station) {
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
495 station.allLoads(loads);
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
496 }
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
497 });
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
498
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
499 return loads;
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
500 }
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
501
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
502 /** Get a list of loads with unique sq_time_intervals.
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
503 *
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
504 * This is mainly a convenience function for the SedimentLoadInfoService.
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
505 */
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
506 public Collection<Load> findUniqueTimeIntervalLoads(double a, double b) {
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
507 final TreeSet<Load> loads = new TreeSet<Load>(LOAD_SQ_TI_CMP);
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
508
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
509 findStations(a, b, new Visitor() {
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
510 @Override
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
511 public void visit(Station station) {
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
512 station.allLoads(loads);
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
513 }
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
514 });
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
515
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
516 return loads;
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
517 }
42ac86ec19c7 (issue1448) Add sq time intervals to sediment load data model.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 8193
diff changeset
518
8123
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
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diff changeset
519 public Collection<Load> findLoads(double a, double b) {
8140
369fbb28f5d0 Added missing generics parameter.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8139
diff changeset
520 final TreeSet<Load> loads = new TreeSet<Load>(LOAD_ID_CMP);
8123
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8100
diff changeset
521
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8100
diff changeset
522 findStations(a, b, new Visitor() {
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8100
diff changeset
523 @Override
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8100
diff changeset
524 public void visit(Station station) {
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8100
diff changeset
525 station.allLoads(loads);
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8100
diff changeset
526 }
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8100
diff changeset
527 });
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8100
diff changeset
528
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8100
diff changeset
529 return loads;
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8100
diff changeset
530 }
4a2ef6895557 Sediment load: Fixed findStations() and add findLoads().
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8100
diff changeset
531
8035
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
532 public void findStations(double a, double b, Visitor visitor) {
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
533 if (a > b) {
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
534 double t = a; a = b; b = t;
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
535 }
8040
f1500a524b76 Replace station list with a plain array.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8039
diff changeset
536 recursiveFindStations(a, b, 0, stations.length-1, visitor);
8035
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
537 }
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
538
8038
aa622bddfdac Directly chain stations with the same km position together. This ease some summations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8036
diff changeset
539 public List<Station> findStations(double a, double b) {
aa622bddfdac Directly chain stations with the same km position together. This ease some summations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8036
diff changeset
540 final List<Station> result = new ArrayList<Station>();
8035
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
541 findStations(a, b, new Visitor() {
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
542 @Override
8038
aa622bddfdac Directly chain stations with the same km position together. This ease some summations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8036
diff changeset
543 public void visit(Station station) {
aa622bddfdac Directly chain stations with the same km position together. This ease some summations.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8036
diff changeset
544 result.add(station);
8035
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
545 }
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
546 });
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
547 return result;
f2dc7992b8a3 Sediment loads from cache are sorted in station order so range filters
Sascha L. Teichmann <teichmann@intevation.de>
parents: 8034
diff changeset
548 }
8033
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
549 }
5e3f4b4fcb28 New way to loaded sediment loads from database and cache it. The data structure a way more straight forward. TODO: Implement calculation on this basis.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff changeset
550 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org