/// <summary>
/// Builds a route.
/// </summary>
public static Result <Route> TryBuild <T>(RouterDb db, Profile profile, RouterPoint source, RouterPoint target, EdgePath <T> path)
{
var pathList = new List <uint>();
path.AddToListAsVertices(pathList);
return(CompleteRouteBuilder.TryBuild(db, profile, source, target, pathList));
}
/// <summary>
/// Add shortcut if the current edge is one.
/// </summary>
private bool AddShorcut(RoutingEdge edge)
{
// when both are just regular vertices, this could be a shortcut.
var edgeProfile = _routerDb.EdgeProfiles.Get(edge.Data.Profile);
var shortcutName = string.Empty;
if (edgeProfile.IsShortcut(out shortcutName))
{ // ok profile is a shortcut, get the actual path, expand and build route.
ShortcutsDb shortcutsDb;
if (_routerDb.TryGetShortcuts(shortcutName, out shortcutsDb))
{
var shortcutProfile = shortcutsDb.Profile;
IAttributeCollection shortcutMeta;
var shortcut = shortcutsDb.Get(edge.From, edge.To, out shortcutMeta);
if (shortcut != null && shortcut.Length >= 2)
{
var route = CompleteRouteBuilder.Build(_routerDb, shortcutProfile,
_routerDb.CreateRouterPointForVertex(shortcut[0], shortcutProfile, _profile),
_routerDb.CreateRouterPointForVertex(shortcut[shortcut.Length - 1], shortcutProfile, _profile),
new List <uint>(shortcut));
if (shortcutMeta == null)
{
shortcutMeta = new AttributeCollection();
}
shortcutMeta.AddOrReplace(ShortcutExtensions.SHORTCUT_KEY, shortcutName);
this.AppendRoute(route, shortcutMeta);
return(true);
}
}
}
return(false);
}
/// <summary>
/// Builds a route.
/// </summary>
public static Result <Route> TryBuild(RouterDb db, Profile profile, RouterPoint source, RouterPoint target, List <uint> path)
{
var routeBuilder = new CompleteRouteBuilder(db, profile, source, target, path);
routeBuilder.Run();
if (!routeBuilder.HasSucceeded)
{
return(new Result <Route>(
string.Format("Failed to build route: {0}", routeBuilder.ErrorMessage)));
}
return(new Result <Route>(routeBuilder.Route));
}
/// <summary>
/// Builds a route.
/// </summary>
public static Route Build(RouterDb db, Profile profile, RouterPoint source, RouterPoint target, List <uint> path)
{
return(CompleteRouteBuilder.TryBuild(db, profile, source, target, path).Value);
}
/// <summary>
/// Builds a route.
/// </summary>
public static Result <Route> TryBuild(RouterDb db, Profile profile, RouterPoint source, RouterPoint target, List <uint> path)
{
return(CompleteRouteBuilder.TryBuild(db, profile, source, target, path, CancellationToken.None));
}
/// <summary>
/// Builds a route.
/// </summary>
public static Route Build(RouterDb db, Profile profile, RouterPoint source, RouterPoint target, EdgePath <float> path, CancellationToken cancellationToken)
{
return(CompleteRouteBuilder.TryBuild(db, profile, source, target, path, cancellationToken).Value);
}
/// <summary>
/// Builds a route.
/// </summary>
public static Route Build(RouterDb db, Profile profile, RouterPoint source, RouterPoint target, EdgePath <float> path)
{
return(CompleteRouteBuilder.Build(db, profile, source, target, path, CancellationToken.None));
}
