| 1 |
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| 2 | using System;
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| 3 | using System.Collections.Generic;
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| 4 | using HeuristicLab.Problems.RoutePlanning.Data.Core;
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| 5 | namespace HeuristicLab.Problems.RoutePlanning.Data.Osm.Core {
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| 6 | public class Way : OsmBase {
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| 7 | private List<Node> nodes;
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| 8 |
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| 9 | public Way() {
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| 10 | nodes = new List<Node>();
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| 11 | }
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| 12 |
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| 13 | public Way(long id)
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| 14 | : base(id) {
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| 15 | nodes = new List<Node>();
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| 16 | }
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| 17 |
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| 18 | public List<Node> Nodes {
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| 19 | get { return nodes; }
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| 20 | }
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| 21 |
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| 22 | public HighwayType HighwayTag {
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| 23 | get {
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| 24 | if (!base.Tags.ContainsKey(TagConstants.HighwayTagKey)) {
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| 25 | return HighwayType.null_type;
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| 26 | }
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| 27 | if (Enum.IsDefined(typeof(HighwayType), base.Tags[TagConstants.HighwayTagKey])) {
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| 28 | HighwayType ht = (HighwayType)Enum.Parse(
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| 29 | typeof(HighwayType),
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| 30 | base.Tags[TagConstants.HighwayTagKey],
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| 31 | true);
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| 32 | return ht;
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| 33 | } else {
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| 34 | return HighwayType.null_type;
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| 35 | }
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| 36 | }
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| 37 | }
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| 38 |
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| 39 | public bool OneWay {
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| 40 | get {
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| 41 | if (base.Tags.ContainsKey(TagConstants.OneWayTag)) {
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| 42 | string value = base.Tags[TagConstants.OneWayTag];
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| 43 | return value.Equals(TagConstants.YesValue);
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| 44 | } else {
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| 45 | return false;
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| 46 | }
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| 47 | }
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| 48 | }
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| 49 |
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| 50 | public bool CanBeTraversed(Node source, Node target) {
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| 51 | // check if way can be traveld by a specific vehicle (car, public transport, pedestiran, bicycle)
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| 52 | // if (!CanBeTraversed(Vehicle)) return false
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| 53 | if (OneWay) {
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| 54 | // if vehicle == pedestrian or bicylce -> return true
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| 55 | int sourceIndex = Nodes.IndexOf(source);
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| 56 | int targetIndex = Nodes.IndexOf(target);
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| 57 | // order of the nodes determines the driving direction
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| 58 | return (sourceIndex < targetIndex);
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| 59 | }
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| 60 | return true;
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| 61 | }
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| 62 |
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| 63 | //public bool CanBeTraversed(Vehicle) {}
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| 64 |
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| 65 | public int GetMaxSpeed() {
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| 66 | int speed = 0;
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| 67 |
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| 68 | //TODO:
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| 69 | HighwayType highwayType = HighwayTag;
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| 70 | switch (highwayType) {
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| 71 | case HighwayType.bridleway:
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| 72 | case HighwayType.bus_guideway:
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| 73 | case HighwayType.raceway:
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| 74 | case HighwayType.cycleway:
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| 75 | case HighwayType.footway:
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| 76 | case HighwayType.steps:
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| 77 | case HighwayType.null_type:
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| 78 | speed = 1;
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| 79 | break;
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| 80 |
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| 81 | case HighwayType.path:
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| 82 | case HighwayType.service:
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| 83 | case HighwayType.pedestrian:
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| 84 | case HighwayType.living_street:
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| 85 | speed = 15;
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| 86 | break;
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| 87 |
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| 88 | case HighwayType.road:
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| 89 | case HighwayType.track:
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| 90 | speed = 30;
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| 91 | break;
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| 92 |
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| 93 | case HighwayType.tertiary:
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| 94 | case HighwayType.tertiary_link:
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| 95 | case HighwayType.secondary:
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| 96 | case HighwayType.secondary_link:
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| 97 | speed = 80;
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| 98 | break;
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| 99 |
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| 100 | case HighwayType.unclassified:
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| 101 | case HighwayType.residential:
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| 102 | speed = 50;
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| 103 | break;
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| 104 |
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| 105 | case HighwayType.trunk:
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| 106 | case HighwayType.trunk_link:
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| 107 | case HighwayType.primary:
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| 108 | case HighwayType.primary_link:
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| 109 | speed = 100;
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| 110 | break;
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| 111 | case HighwayType.motorway:
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| 112 | case HighwayType.motorway_link:
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| 113 | speed = 130;
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| 114 | break;
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| 115 |
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| 116 | default:
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| 117 | speed = 1;
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| 118 | break;
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| 119 | }
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| 120 | return speed;
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| 121 | }
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| 122 | }
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| 123 | }
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