Mercurial > dive4elements > river

annotate flys-backend/src/main/java/org/dive4elements/river/importer/parsers/W80Parser.java @ 5829:18619c1e7c2a

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Repaired internal references.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 11:54:36 +0200
parents dfb26b03b179
children
rev   line source
5829
18619c1e7c2a Repaired internal references.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5828
diff changeset
1 package org.dive4elements.river.importer.parsers;
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2
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3 import org.dive4elements.artifacts.common.utils.FileTools;
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parents: 4733
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4
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5 import org.dive4elements.river.importer.XY;
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6
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7 import org.dive4elements.river.importer.parsers.tim.Coordinate;
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8
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9 import org.dive4elements.river.utils.DateGuesser;
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diff changeset
10 import org.dive4elements.river.utils.EpsilonComparator;
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11
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12 import java.io.File;
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13 import java.io.IOException;
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14
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15 import java.util.ArrayList;
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16 import java.util.Calendar;
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17 import java.util.Date;
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18 import java.util.List;
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19 import java.util.Map;
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20 import java.util.TreeMap;
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21
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22 import org.apache.log4j.Logger;
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23
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24
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25 /**
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26 * To create cross-sections, generate: Map<double,list<xy>> from files
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27 * in w80 format.
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28 */
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29 public class W80Parser extends LineParser implements CrossSectionParser
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30 {
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31 /** Private logger. */
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32 private static Logger logger = Logger.getLogger(W80Parser.class);
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33
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34
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35 /** The current line to which add points. */
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36 private List<XY> currentLine;
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37
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38
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39 /** Data collected so far, last element will be currentLine. */
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40 protected Map<Double, List<XY>> data;
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41
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42
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43 /** Anchor to project to. */
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44 private static class Anchor extends Coordinate {
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45
99f9e371371b Move distance calculation to Coordinate class. Use inheritance instead of composition in Anchor class. Made Anchor class static. Use epsilon equal comparision when checking for same station: Boy, do you ever learn that sharp equal comparison of doubles is not a clever idea!?
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46 private static final double EPSILON = 1e-5;
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parents: 4762
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47
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48 private double station;
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49
99f9e371371b Move distance calculation to Coordinate class. Use inheritance instead of composition in Anchor class. Made Anchor class static. Use epsilon equal comparision when checking for same station: Boy, do you ever learn that sharp equal comparison of doubles is not a clever idea!?
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50 public Anchor(double x, double y, double z, double station) {
99f9e371371b Move distance calculation to Coordinate class. Use inheritance instead of composition in Anchor class. Made Anchor class static. Use epsilon equal comparision when checking for same station: Boy, do you ever learn that sharp equal comparison of doubles is not a clever idea!?
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51 super(x, y, z);
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52 this.station = station;
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53 }
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parents: 4762
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54
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55 public boolean sameStation(double station) {
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56 return Math.abs(this.station - station) < EPSILON;
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57 }
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58 }
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59
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60
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61 /** Reference point for simple projection. */
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62 private Anchor anchor;
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63
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64
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65 /**
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66 * Reference point for distance calculations, introduced to
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67 * deal with bends in the lines.
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68 * Array has two entrys: first is GK-Right, second GK-High.
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69 */
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70 private double[] lastPointGK;
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71
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72
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73 /** Measurement date of anchor as listed in w80 file. */
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74 private Date anchorDate;
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75
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76
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77 private double distanceToLastPoint(double gkr, double gkh) {
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78 double dx = gkr - lastPointGK[0];
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79 double dy = gkh - lastPointGK[1];
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80 double d = dx*dx + dy*dy;
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81
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82 return Math.sqrt(d);
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83 }
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84
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85
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86 /** Trivial constructor. */
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87 public W80Parser() {
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88 data = new TreeMap<Double, List<XY>>(EpsilonComparator.CMP);
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89 }
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90
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91
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92 /** Get the description of the cross section parsed. */
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93 @Override
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94 public String getDescription() {
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95 return FileTools.removeExtension(getFileName());
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96 }
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97
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98
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99 /** Get the year of this cross sections measurement. */
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100 @Override
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101 public Integer getYear() {
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102 if (anchorDate == null) {
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103 return null;
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104 }
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105 Calendar dateCalendar = Calendar.getInstance();
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106 dateCalendar.setTime(anchorDate);
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107 return dateCalendar.get(Calendar.YEAR);
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108 }
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109
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110
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111 /**
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112 * Return the data parsed.
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113 * @return map of stations (km) to list of points.
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114 */
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115 @Override
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116 public Map<Double, List<XY>> getData() {
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117 return data;
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118 }
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119
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120
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121 public void parseW80s(File root, final Callback callback) {
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122
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123 FileTools.walkTree(root, new FileTools.FileVisitor() {
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124 @Override
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
125 public boolean visit(File file) {
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
126 if (file.isFile() && file.canRead()
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parents:
diff changeset
127 && file.getName().toLowerCase().endsWith(".w80")
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parents:
diff changeset
128 && (callback == null || callback.accept(file))) {
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parents:
diff changeset
129 reset();
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parents:
diff changeset
130 try {
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parents:
diff changeset
131 parse(file);
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parents:
diff changeset
132 logger.info("parsing done");
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
133 if (callback != null) {
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
134 callback.parsed(W80Parser.this);
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
135 }
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
136 }
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
137 catch (IOException ioe) {
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
138 logger.error("IOException while parsing file");
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
139 return false;
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
140 }
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
141 }
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
142 return true;
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
143 }
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
144 });
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
145 }
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
146
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
147
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
148 /** Called before consuming first line of file. */
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
149 public void reset() {
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
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diff changeset
150 data.clear();
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diff changeset
151 currentLine = new ArrayList<XY>();
4749
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152 anchor = null;
4761
ab87408bb0d3 W80Parser: Added field to store a date.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4760
diff changeset
153 anchorDate = null;
4804
e9566109bd5b W80Parser: Implement linear cascading distance measurements.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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diff changeset
154 lastPointGK = new double[] {0d,0d};
4749
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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155 }
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
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156
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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157
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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diff changeset
158 /**
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
159 * Get the Index of the last cross-section lines point.
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
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160 * @return last points index, -1 if not available.
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
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161 */
4803
94cb955234ab W80Parser: Renamed lastPointIdx() to getLastPointIdx().
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4802
diff changeset
162 private int getLastPointIdx() {
4749
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
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parents: 4747
diff changeset
163 if (currentLine == null || currentLine.isEmpty()) {
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
164 return -1;
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
165 }
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
166 XY lastPoint = this.currentLine.get(currentLine.size()-1);
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
167 return lastPoint.getIndex();
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
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diff changeset
168 }
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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diff changeset
169
4757
e965593eee57 W80Parser: Whitespace-cosmetics and comment.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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diff changeset
170
4804
e9566109bd5b W80Parser: Implement linear cascading distance measurements.
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diff changeset
171 private double getLastPointX() {
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4803
diff changeset
172 if (currentLine == null || currentLine.isEmpty()) {
e9566109bd5b W80Parser: Implement linear cascading distance measurements.
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diff changeset
173 return 0d;
e9566109bd5b W80Parser: Implement linear cascading distance measurements.
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diff changeset
174 }
e9566109bd5b W80Parser: Implement linear cascading distance measurements.
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parents: 4803
diff changeset
175 XY lastPoint = this.currentLine.get(currentLine.size()-1);
e9566109bd5b W80Parser: Implement linear cascading distance measurements.
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parents: 4803
diff changeset
176 return lastPoint.getX();
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4803
diff changeset
177 }
e9566109bd5b W80Parser: Implement linear cascading distance measurements.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4803
diff changeset
178
e9566109bd5b W80Parser: Implement linear cascading distance measurements.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4803
diff changeset
179
4749
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parents: 4747
diff changeset
180 /**
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
181 * Add a Point (YZ,Index) to the current cross section line.
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
182 * @param y The y coordinate of new point.
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
183 * @param z The z coordinate of new point.
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
184 * @param idx Ignored, the parameter of new point.
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
185 * @return true if point could been added, false otherwise (e.g. not
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
186 * parsable y or z values.
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
187 */
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
188 private boolean addPoint(double gkr, double gkh, double height, String idx) {
4804
e9566109bd5b W80Parser: Implement linear cascading distance measurements.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4803
diff changeset
189 // Calculate distance between this and lst point (add distances).
e9566109bd5b W80Parser: Implement linear cascading distance measurements.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4803
diff changeset
190 double d = distanceToLastPoint(gkr, gkh);
e9566109bd5b W80Parser: Implement linear cascading distance measurements.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4803
diff changeset
191 double totalX = getLastPointX() + d;
4751
ee6c0f246b28 W80Parser: Added TODO/comment.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4750
diff changeset
192
4749
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
193 // We ignore idx, and increment instead.
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
194 int index;
4803
94cb955234ab W80Parser: Renamed lastPointIdx() to getLastPointIdx().
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4802
diff changeset
195 int lastPointIdx = getLastPointIdx();
4749
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
196 if (lastPointIdx <= 0) {
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
197 index = 1;
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
198 } else {
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
199 index = lastPointIdx + 1;
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
200 }
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
201
4804
e9566109bd5b W80Parser: Implement linear cascading distance measurements.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4803
diff changeset
202 this.lastPointGK[0] = gkr;
e9566109bd5b W80Parser: Implement linear cascading distance measurements.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4803
diff changeset
203 this.lastPointGK[1] = gkh;
e9566109bd5b W80Parser: Implement linear cascading distance measurements.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4803
diff changeset
204 currentLine.add(new XY(totalX, height/1000d, index));
4749
3028037c6293 W80Parser: addPoint and lastIdx functions to add a point and find last points index.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4747
diff changeset
205 return true;
4728
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
206 }
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
207
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
208
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
209 /**
4755
ba8c2147b4ff W80Parser: Correct c&p stuff in comments (da66->w80).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4751
diff changeset
210 * Called for each line. Try to extract info from a w80 line.
4728
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
211 */
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
212 @Override
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
213 protected void handleLine(int lineNum, String line) {
4757
e965593eee57 W80Parser: Whitespace-cosmetics and comment.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4756
diff changeset
214 // The 'shore' field shows which side of the river the shore is measured.
e965593eee57 W80Parser: Whitespace-cosmetics and comment.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4756
diff changeset
215 // Therefore, the points have to be added in the correct order (also
e965593eee57 W80Parser: Whitespace-cosmetics and comment.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4756
diff changeset
216 // because later distances are calculated which cannot be
e965593eee57 W80Parser: Whitespace-cosmetics and comment.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4756
diff changeset
217 // negative.
4728
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
218 String pointId = line.substring(0,20);
4758
4db3a1509e90 W80Parser: Respect (ignore) 'shore' field of w80 files.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4757
diff changeset
219 String station = line.substring(9,15);
4804
e9566109bd5b W80Parser: Implement linear cascading distance measurements.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4803
diff changeset
220 String shore = line.substring(15,16);
4751
ee6c0f246b28 W80Parser: Added TODO/comment.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4750
diff changeset
221 // TODO: There is 'station' and a 'shore'-code behind.
ee6c0f246b28 W80Parser: Added TODO/comment.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4750
diff changeset
222 // 1 = left, 2 = right. none = middle
4804
e9566109bd5b W80Parser: Implement linear cascading distance measurements.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4803
diff changeset
223 String pointIndex = line.substring(16,21);
4750
60398ab6129a W80Parser: Actually add points while parsing w80 file.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4749
diff changeset
224 // For GK, first seven digits are of interest.
4728
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
225 String gkRight = line.substring(20,30);
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
226 String gkHigh = line.substring(30,40);
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
227 String date = line.substring(40,46);
4759
35f4ece9562e W80Parser: Comment code that is not (yet?) used by FLYS.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4758
diff changeset
228 /* Fields not (yet?) of interest for FLYS
4728
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
229 String locType = line.substring(46,47);
4759
35f4ece9562e W80Parser: Comment code that is not (yet?) used by FLYS.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4758
diff changeset
230 */
4728
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
231 String height = line.substring(47,54);
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
232 String dateH = line.substring(54,60);
4759
35f4ece9562e W80Parser: Comment code that is not (yet?) used by FLYS.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4758
diff changeset
233 /* Fields not (yet?) of interest for FLYS
4728
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
234 String typeH = line.substring(60,61);
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
235 String kindH = line.substring(61,64);
4759
35f4ece9562e W80Parser: Comment code that is not (yet?) used by FLYS.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4758
diff changeset
236 */
4728
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
237 String dateDec = line.substring(64,70);
4759
35f4ece9562e W80Parser: Comment code that is not (yet?) used by FLYS.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4758
diff changeset
238 /* Fields not (yet?) of interest for FLYS
4728
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
239 String note = line.substring(70,78);
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
240 String actual = line.substring(78);
4759
35f4ece9562e W80Parser: Comment code that is not (yet?) used by FLYS.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4758
diff changeset
241 */
35f4ece9562e W80Parser: Comment code that is not (yet?) used by FLYS.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4758
diff changeset
242
4750
60398ab6129a W80Parser: Actually add points while parsing w80 file.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4749
diff changeset
243 double stationKm = Double.parseDouble(station) / 1000d;
60398ab6129a W80Parser: Actually add points while parsing w80 file.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4749
diff changeset
244 double gkRightKm = Double.parseDouble(gkRight.substring(0,7));
60398ab6129a W80Parser: Actually add points while parsing w80 file.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4749
diff changeset
245 double gkHighKm = Double.parseDouble(gkHigh.substring(0,7));
60398ab6129a W80Parser: Actually add points while parsing w80 file.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4749
diff changeset
246 double heightM = Double.parseDouble(height);
60398ab6129a W80Parser: Actually add points while parsing w80 file.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4749
diff changeset
247
60398ab6129a W80Parser: Actually add points while parsing w80 file.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4749
diff changeset
248 // New (or first) line.
4768
99f9e371371b Move distance calculation to Coordinate class. Use inheritance instead of composition in Anchor class. Made Anchor class static. Use epsilon equal comparision when checking for same station: Boy, do you ever learn that sharp equal comparison of doubles is not a clever idea!?
Sascha L. Teichmann <teichmann@intevation.de>
parents: 4762
diff changeset
249 if (anchor == null || !anchor.sameStation(stationKm)) {
99f9e371371b Move distance calculation to Coordinate class. Use inheritance instead of composition in Anchor class. Made Anchor class static. Use epsilon equal comparision when checking for same station: Boy, do you ever learn that sharp equal comparison of doubles is not a clever idea!?
Sascha L. Teichmann <teichmann@intevation.de>
parents: 4762
diff changeset
250 anchor = new Anchor(gkRightKm, gkHighKm, heightM, stationKm);
4804
e9566109bd5b W80Parser: Implement linear cascading distance measurements.
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251 lastPointGK[0] = gkRightKm;
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252 lastPointGK[1] = gkHighKm;
4750
60398ab6129a W80Parser: Actually add points while parsing w80 file.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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253 currentLine = new ArrayList<XY>();
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parents: 4749
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254 data.put(stationKm, currentLine);
4802
7dd5baca4f53 W80Parser: Cosmetics, whitespace, TODO resolved, logging improved.
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255 currentLine.add(new XY(0d, heightM, 0));
4769
92a08725bc63 Do not die in W80 parser id invalid date is given.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 4768
diff changeset
256 try {
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parents: 4768
diff changeset
257 anchorDate = DateGuesser.guessDate(date);
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parents: 4768
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258 }
92a08725bc63 Do not die in W80 parser id invalid date is given.
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parents: 4768
diff changeset
259 catch (IllegalArgumentException iae) {
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parents: 4768
diff changeset
260 logger.warn("W80: Invalid date '" + date + "'.");
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parents: 4768
diff changeset
261 }
4750
60398ab6129a W80Parser: Actually add points while parsing w80 file.
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parents: 4749
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262 }
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parents: 4749
diff changeset
263 else {
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4749
diff changeset
264 addPoint(gkRightKm, gkHighKm, heightM, pointIndex);
60398ab6129a W80Parser: Actually add points while parsing w80 file.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4749
diff changeset
265 }
4728
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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266 }
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parents:
diff changeset
267
ccae8b43e527 Initial empty version of W80Parser.
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parents:
diff changeset
268
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parents:
diff changeset
269 /** Called when file is fully consumed. */
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parents:
diff changeset
270 @Override
ccae8b43e527 Initial empty version of W80Parser.
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parents:
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271 protected void finish() {
ccae8b43e527 Initial empty version of W80Parser.
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parents:
diff changeset
272 logger.info("Parsed " + data.size() + " lines");
ccae8b43e527 Initial empty version of W80Parser.
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parents:
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273 }
ccae8b43e527 Initial empty version of W80Parser.
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parents:
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274
ccae8b43e527 Initial empty version of W80Parser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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275
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parents:
diff changeset
276 /** Parses files given as arguments. */
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parents:
diff changeset
277 public static void main(String [] args) {
ccae8b43e527 Initial empty version of W80Parser.
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parents:
diff changeset
278
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parents:
diff changeset
279 W80Parser parser = new W80Parser();
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parents:
diff changeset
280
ccae8b43e527 Initial empty version of W80Parser.
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parents:
diff changeset
281 logger.warn("Start parsing files.");
ccae8b43e527 Initial empty version of W80Parser.
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parents:
diff changeset
282 for (String arg: args) {
4802
7dd5baca4f53 W80Parser: Cosmetics, whitespace, TODO resolved, logging improved.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 4777
diff changeset
283 logger.warn("Parsing a file.");
4728
ccae8b43e527 Initial empty version of W80Parser.
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parents:
diff changeset
284 parser.parseW80s(new File(arg), null);
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parents:
diff changeset
285 }
ccae8b43e527 Initial empty version of W80Parser.
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parents:
diff changeset
286 logger.error("Finished parsing files.");
ccae8b43e527 Initial empty version of W80Parser.
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parents:
diff changeset
287 }
ccae8b43e527 Initial empty version of W80Parser.
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parents:
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288 }
ccae8b43e527 Initial empty version of W80Parser.
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parents:
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289 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org