/// <summary>
/// Initialize OsmSnapper, which allows you to snap GPS tracks to on-road geometries
/// </summary>
/// <param name="overpassApi"></param>
/// <param name="boundingBox"></param>
/// <param name="parameters"></param>
/// <param name="printConsoleUpdates"></param>
public OsmSnapper(OverpassApi overpassApi, BoundingBox boundingBox = null, MapMatcherParameters parameters = null, bool printConsoleUpdates = false, bool useSearchGrid = true)
{
_printConsoleUpdates = printConsoleUpdates;
_useSearchGrid = useSearchGrid;
if (parameters == null)
{
parameters = MapMatcherParameters.Default;
}
Parameters = parameters;
if (overpassApi == OverpassApi.DeloreanGray)
{
_overpassApi = Config.Urls.DeloreanGray;
}
else if (overpassApi == OverpassApi.MainOverpass)
{
_overpassApi = Config.Urls.MainOverpassApi;
}
else
{
throw new ArgumentException("Invalid overpass enum");
}
if (boundingBox != null)
{
SnappingArea = boundingBox;
// Build graph in bounding box and initialize map matcher (involves computing search grid data structure)
var graph = OsmGraphBuilder.BuildInRegion(_overpassApi, boundingBox);
MapMatcher = new OsmMapMatcher(graph, parameters, _useSearchGrid);
}
}
public void GetOsmNodeTest()
{
var client = new OverpassApi();
var result = client.GetOsmNode(3657889771);
Assert.IsNotNull(result);
Assert.AreEqual("Spiegel", result.Name);
Assert.AreEqual(1, result.Tags.Count);
Assert.AreEqual("amenity", result.Tags[0].Key);
Assert.AreEqual("bar", result.Tags[0].Value);
}
public static void FixPhones(ILoggerFactory loggerFactory, IConfigurationRoot config, OsmGeo scope)
{
var rejectLogger = loggerFactory.CreateLogger("Unfixable");
Action <OsmGeo> rejector = a => rejectLogger.LogWarning($"Rejected {a.Type}:{a.Id} {a.Tags[Tag]}");
var osmApi = new OsmApiEnder(loggerFactory.CreateLogger(typeof(OsmApiEnder)),
config["OsmApiUrl"], config["OsmUsername"], config["OsmPassword"], ChangeTags);
var badPhones = OverpassApi.Get(BadPhoneQuery(scope, Tag)).GetElements();
var betterPhones = FixPhones(badPhones, Tag, rejector).ToArray();
var change = Changes.FromGeos(null, betterPhones, null, nameof(OsmPipeline));
osmApi.Upload(change);
}
public void TestGetCities()
{
var client = new OverpassApi();
OSMPointsLayer layer = new OSMPointsLayer();
layer.CityTypeNeighbourhood = true;
layer.CityTypeCity = true;
layer.CityTypeSuburb = true;
layer.CityTypeTown = true;
layer.CityTypeVillage = true;
layer.MaxDistanceToCity = 40000;
layer.MaxDistaToTag = 2000;
var result = client.GetOsmNodes(layer, new PointLatLng(51.4894273, 9.1421818), 10000);
//if the city isn't found, it throws an exception -> Test failed :-)
result.First(x => x.Name.Equals("Warburg"));
result.First(x => x.Name.Equals("Nörde"));
result.First(x => x.Name.Equals("Hohenwepel"));
result.First(x => x.Name.Equals("Menne"));
}
