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changed speeds and return type to byte

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This commit is contained in:
glax 2023-04-09 19:22:34 +02:00
parent 9448187452
commit 6e836db79b
3 changed files with 20 additions and 28 deletions
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17
OSMDatastructure/Tag.cs
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@ -98,18 +98,19 @@ public class Tag
public static readonly Dictionary<WayType, byte> defaultSpeedCar = new() { public static readonly Dictionary<WayType, byte> defaultSpeedCar = new() {
{ WayType.NONE, 0 }, { WayType.NONE, 0 },
{ WayType.motorway, 110 }, { WayType.motorway, 130 },
{ WayType.trunk, 100 }, { WayType.motorroad, 90 },
{ WayType.trunk, 85 },
{ WayType.primary, 80 }, { WayType.primary, 80 },
{ WayType.secondary, 80 }, { WayType.secondary, 80 },
{ WayType.tertiary, 70 }, { WayType.tertiary, 70 },
{ WayType.unclassified, 20 }, { WayType.unclassified, 15 },
{ WayType.residential, 10 }, { WayType.residential, 10 },
{ WayType.motorway_link, 50 }, { WayType.motorway_link, 60 },
{ WayType.trunk_link, 50 }, { WayType.trunk_link, 50 },
{ WayType.primary_link, 30 }, { WayType.primary_link, 50 },
{ WayType.secondary_link, 25 }, { WayType.secondary_link, 50 },
{ WayType.tertiary_link, 25 }, { WayType.tertiary_link, 50 },
{ WayType.living_street, 5 }, { WayType.living_street, 5 },
{ WayType.service, 1 }, { WayType.service, 1 },
{ WayType.pedestrian, 0 }, { WayType.pedestrian, 0 },
@ -160,7 +161,7 @@ public class Tag
{ WayType.construction, 0 } { WayType.construction, 0 }
}; };
// ReSharper disable InconsistentNaming // ReSharper disable InconsistentNaming
public enum WayType : byte { NONE, motorway, trunk, primary, secondary, tertiary, unclassified, residential, motorway_link, trunk_link, primary_link, secondary_link, tertiary_link, living_street, service, pedestrian, track, bus_guideway, escape, raceway, road, busway, footway, bridleway, steps, corridor, path, cycleway, construction } public enum WayType : byte { NONE, motorway, motorroad, trunk, primary, secondary, tertiary, unclassified, residential, motorway_link, trunk_link, primary_link, secondary_link, tertiary_link, living_street, service, pedestrian, track, bus_guideway, escape, raceway, road, busway, footway, bridleway, steps, corridor, path, cycleway, construction }
// ReSharper restore InconsistentNaming // ReSharper restore InconsistentNaming
public enum SpeedType { pedestrian, car, any } public enum SpeedType { pedestrian, car, any }

6
Pathfinding/Pathfinder.cs
View File

@ -25,10 +25,8 @@ public static partial class Pathfinder
if (node2 is null) if (node2 is null)
return double.MaxValue; return double.MaxValue;
double distance = Utils.DistanceBetween(node1, node2); double distance = Utils.DistanceBetween(node1, node2);
double speed = regionManager.GetSpeedForEdge(node1, edge.wayId, vehicle); byte speed = regionManager.GetSpeedForEdge(node1, edge.wayId, vehicle);
if (speed is 0) return speed is 0 ? double.MaxValue : distance / speed;
return double.MaxValue;
return distance / speed;
} }
private static List<PathNode> GetRouteFromCalc(OsmNode goalNode, RegionManager regionManager) private static List<PathNode> GetRouteFromCalc(OsmNode goalNode, RegionManager regionManager)

25
Pathfinding/RegionManager.cs
View File

@ -76,10 +76,8 @@ namespace Pathfinding
{ {
if (type == Tag.SpeedType.any) if (type == Tag.SpeedType.any)
return true; return true;
double speed = GetSpeedForEdge(node1, edge.wayId, type); byte speed = GetSpeedForEdge(node1, edge.wayId, type);
if (speed != 0) return (speed is not 0);
return true;
return false;
} }
public OsmNode? ClosestNodeToCoordinates(Coordinates coordinates, Tag.SpeedType vehicle) public OsmNode? ClosestNodeToCoordinates(Coordinates coordinates, Tag.SpeedType vehicle)
@ -97,7 +95,7 @@ namespace Pathfinding
hasConnectionUsingVehicle = false; hasConnectionUsingVehicle = false;
foreach (OsmEdge edge in node.edges) foreach (OsmEdge edge in node.edges)
{ {
double speed = GetSpeedForEdge(node, edge.wayId, vehicle); byte speed = GetSpeedForEdge(node, edge.wayId, vehicle);
if (speed != 0) if (speed != 0)
hasConnectionUsingVehicle = true; hasConnectionUsingVehicle = true;
} }
@ -114,25 +112,20 @@ namespace Pathfinding
return closest; return closest;
} }
public double GetSpeedForEdge(OsmNode node1, ulong wayId, Tag.SpeedType vehicle) public byte GetSpeedForEdge(OsmNode node1, ulong wayId, Tag.SpeedType vehicle)
{ {
TagManager tags = GetRegion(node1.coordinates)!.tagManager; TagManager tags = GetRegion(node1.coordinates)!.tagManager;
Tag.WayType wayType = (Tag.WayType)tags.GetTag(wayId, Tag.TagType.highway)!; Tag.WayType wayType = (Tag.WayType)tags.GetTag(wayId, Tag.TagType.highway)!;
byte speed = 0;
switch (vehicle) switch (vehicle)
{ {
case Tag.SpeedType.pedestrian: case Tag.SpeedType.pedestrian:
byte speed = Tag.defaultSpeedPedestrian[wayType]; speed = Tag.defaultSpeedPedestrian[wayType];
if (speed is not 0) return speed is not 0 ? speed : (byte)0;
return speed;
return 0;
case Tag.SpeedType.car: case Tag.SpeedType.car:
byte? maxSpeed = (byte?)tags.GetTag(wayId, Tag.TagType.maxspeed); byte? maxSpeed = (byte?)tags.GetTag(wayId, Tag.TagType.maxspeed);
if (maxSpeed is not null) speed = Tag.defaultSpeedCar[wayType];
return (double)maxSpeed; return maxSpeed < speed ? (byte)maxSpeed : speed;
maxSpeed = Tag.defaultSpeedCar[wayType];
if(maxSpeed is not 0)
return (byte)maxSpeed;
return 0;
case Tag.SpeedType.any: case Tag.SpeedType.any:
return 1; return 1;
default: default: