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Last change
on this file since 17514 was
8520,
checked in by spimming, 12 years ago
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#1894:
- extended datasource interface to get routing graph for a specific vehicle type
- use ICostCalculator to calculate edge weights
- moved common enums in own file
- removed method to estimate cost from graph; use ICostCalculator
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File size:
1.1 KB
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| 1 | using HeuristicLab.Problems.RoutePlanning.Data.Core;
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| 2 | using HeuristicLab.Problems.RoutePlanning.Interfaces;
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| 3 | using HeuristicLab.Problems.RoutePlanning.Utilities;
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| 4 |
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| 5 | namespace HeuristicLab.Problems.RoutePlanning.RoutingGraph {
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| 6 | public class EarthDistanceCostCalculator : ICostCalculator {
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| 7 | #region ICostCalculator Members
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| 8 |
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| 9 | public float Costs(Edge<Vertex> edge) {
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| 10 | return edge.Weight;
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| 11 | }
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| 12 |
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| 13 | public float CalculateCosts(Vertex source, Vertex destination, HighwayType category) {
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| 14 | double distanceKms = Utils.LocationDistance(source.Logitude, source.Latitude,
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| 15 | destination.Logitude, destination.Latitude);
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| 16 | double weight = distanceKms;
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| 17 | return (float)weight;
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| 18 | }
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| 19 |
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| 20 | public float EstimatedCosts(Vertex source, Vertex destination) {
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| 21 | double distanceKms = Utils.LocationDistance(source.Logitude, source.Latitude,
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| 22 | destination.Logitude, destination.Latitude);
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| 23 | double weight = distanceKms;
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| 24 | return (float)weight;
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| 25 | }
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| 26 |
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| 27 | #endregion
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| 28 | }
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| 29 | }
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