1 |
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2 | using System;
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3 | using System.Diagnostics;
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4 | using System.IO;
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5 | using System.Xml;
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6 | using HeuristicLab.Algorithms.GraphRouting;
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7 | using HeuristicLab.Problems.RoutePlanning.Graph;
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8 | using HeuristicLab.Problems.RoutePlanning.Osm;
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9 | using HeuristicLab.Problems.RoutePlanning.Osm.Data;
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10 | namespace HeuristicLab.Problems.RoutePlanning.Test {
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11 | class Program {
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12 | static void Main(string[] args) {
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13 | string file1 = @"..\..\OsmTestFiles\test.osm";
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14 | string file2 = @"..\..\OsmTestFiles\testNode1.osm";
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15 | string file3 = @"..\..\OsmTestFiles\testWay1.osm";
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16 | string file4 = @"..\..\OsmTestFiles\testRelation1.osm";
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17 | string file5 = @"..\..\OsmTestFiles\test_mid.osm";
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18 | string file6 = @"C:\dev\osmfiles\oberosterreich.highway.osm";
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19 |
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20 | Test(file5, 529102170, 1001363194, true, false);
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21 | //Test(file6, 529102170, 1001363194, true, false);
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22 | //Test(file6, 529102170, 31372732, false, true); // inz - hgb
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23 | System.Console.Read();
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24 | }
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25 |
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26 | private static void Test(string filepath, long sourceNodeId, long targetNodeId, bool showResult, bool writeResultFile) {
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27 | FileInfo file = new FileInfo(filepath);
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28 | Console.WriteLine("Test BEGIN ------------------------------");
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29 | Console.WriteLine("File name: {0}", file.Name);
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30 | Console.WriteLine();
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31 | Console.Write("Loading data ... ");
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32 | var sw = Stopwatch.StartNew();
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33 | XmlDataSource xmlDs = new XmlDataSource(filepath);
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34 | sw.Stop();
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35 | Console.WriteLine("done.");
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36 | Console.WriteLine("Loading Time: {0}", sw.Elapsed);
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37 | Console.WriteLine();
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38 | Graph.Graph graph = new Graph.Graph(xmlDs);
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39 | IRouter router = new DijkstraAlgorithm(graph);
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40 | Console.Write("Calculate route ... ");
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41 | sw = Stopwatch.StartNew();
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42 | long[] result = router.Calculate(sourceNodeId, targetNodeId);
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43 | sw.Stop();
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44 | Console.WriteLine("done.");
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45 | Console.WriteLine("Execution Time: {0}", sw.Elapsed);
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46 | Console.WriteLine();
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47 | if (showResult) {
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48 | Console.WriteLine("Result: ");
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49 | foreach (long i in result) System.Console.Write(i + "; ");
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50 | Console.WriteLine();
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51 | Console.WriteLine();
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52 | }
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53 | if (writeResultFile) {
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54 | string dt = DateTime.Now.ToString("yyyyMMddhhmmss_");
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55 | string fn = Path.GetFileNameWithoutExtension(file.Name);
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56 | string resultFile = dt + fn + "_" + sourceNodeId + "-" + targetNodeId + ".gpx";
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57 | Console.WriteLine("Result file: {0}", resultFile);
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58 | WriteGPXFile(graph, result, resultFile);
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59 | }
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60 | Console.WriteLine("=========================================");
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61 | Console.WriteLine();
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62 | }
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63 |
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64 | private static void WriteGPXFile(Graph.Graph graph, long[] route, string file) {
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65 | XmlWriterSettings settings = new XmlWriterSettings();
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66 | settings.Indent = true;
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67 | settings.IndentChars = (" ");
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68 |
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69 | using (XmlWriter writer = XmlWriter.Create(file, settings)) {
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70 | writer.WriteStartElement("gpx", "http://www.topografix.com/GPX/1/0");
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71 | writer.WriteAttributeString("version", "1.1");
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72 | writer.WriteAttributeString("creator", "cloudia");
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73 |
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74 | foreach (long nodeId in route) {
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75 | Vertex<Node> node = graph.GetVertex(nodeId);
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76 | writer.WriteStartElement("wpt");
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77 | writer.WriteAttributeString("lat", XmlConvert.ToString(node.Node.Latitude));
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78 | writer.WriteAttributeString("lon", XmlConvert.ToString(node.Node.Longitude));
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79 | writer.WriteEndElement(); // wpt
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80 | }
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81 |
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82 | //writer.WriteStartElement("rte");
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83 | //foreach (long nodeId in route) {
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84 | // Vertex<Node> node = graph.GetVertex(nodeId);
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85 | // writer.WriteStartElement("rtept");
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86 | // writer.WriteAttributeString("lat", XmlConvert.ToString(node.Node.Latitude));
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87 | // writer.WriteAttributeString("lon", XmlConvert.ToString(node.Node.Longitude));
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88 | // writer.WriteEndElement(); // rtept
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89 | //}
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90 | //writer.WriteEndElement(); // rte
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91 |
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92 | //writer.WriteStartElement("trk");
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93 | //writer.WriteElementString("name", "RoutePath");
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94 | ////writer.WriteEndElement(); // name
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95 | //writer.WriteStartElement("trkseq");
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96 | //foreach (long nodeId in route) {
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97 | // Vertex<Node> node = graph.GetVertex(nodeId);
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98 | // writer.WriteStartElement("trkpt");
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99 | // writer.WriteAttributeString("lat", XmlConvert.ToString(node.Node.Latitude));
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100 | // writer.WriteAttributeString("lon", XmlConvert.ToString(node.Node.Longitude));
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101 | // writer.WriteEndElement(); // trkpt
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102 | //}
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103 | //writer.WriteEndElement(); // trkseq
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104 | //writer.WriteEndElement(); // trk
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105 |
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106 | writer.WriteEndElement(); // gpx
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107 | }
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108 | }
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109 | }
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110 | }
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