/// <summary>
/// Creates a new referenced decoder.
/// </summary>
public ReferencedDecoderBase(BasicRouterDataSource <LiveEdge> graph, Vehicle vehicle, Decoder locationDecoder)
: base(locationDecoder)
{
_graph = graph;
_vehicle = vehicle;
_referencedCircleDecoder = this.GetReferencedCircleDecoder();
_referencedGeoCoordinateDecoder = this.GetReferencedGeoCoordinateDecoder();
_referencedGridDecoder = this.GetReferencedGridDecoder();
_referencedLineDecoder = this.GetReferencedLineDecoder();
_referencedPointAlongLineDecoder = this.GetReferencedPointAlongLineDecoder();
_referencedPolygonDecoder = this.GetReferencedPolygonDecoder();
_referencedRectangleDecoder = this.GetReferencedRectangleDecoder();
}
/// <summary>
/// Creates a new referenced decoder.
/// </summary>
public ReferencedDecoderBase(BasicRouterDataSource <LiveEdge> graph, Vehicle vehicle, Decoder locationDecoder, Meter maxVertexDistance,
float candidateSearchBoxSize)
: base(locationDecoder)
{
_graph = graph;
_maxVertexDistance = maxVertexDistance;
_vehicle = vehicle;
_candidateSearchBoxSize = candidateSearchBoxSize;
_referencedCircleDecoder = this.GetReferencedCircleDecoder();
_referencedGeoCoordinateDecoder = this.GetReferencedGeoCoordinateDecoder();
_referencedGridDecoder = this.GetReferencedGridDecoder();
_referencedLineDecoder = this.GetReferencedLineDecoder();
_referencedPointAlongLineDecoder = this.GetReferencedPointAlongLineDecoder();
_referencedPolygonDecoder = this.GetReferencedPolygonDecoder();
_referencedRectangleDecoder = this.GetReferencedRectangleDecoder();
}
public void DecodeReferencedLineLocation()
{
// build the location to decode.
var location = new LineLocation();
location.First = new LocationReferencePoint();
location.First.Coordinate = new Coordinate()
{
Latitude = 49.60851, Longitude = 6.12683
};
location.First.DistanceToNext = 517;
location.First.FuntionalRoadClass = FunctionalRoadClass.Frc3;
location.First.FormOfWay = FormOfWay.MultipleCarriageWay;
location.First.LowestFunctionalRoadClassToNext = FunctionalRoadClass.Frc3;
location.First.Bearing = 0;
location.Intermediate = new LocationReferencePoint[1];
location.Intermediate[0] = new LocationReferencePoint();
location.Intermediate[0].Coordinate = new Coordinate()
{
Latitude = 49.60398, Longitude = 6.12838
};
location.Intermediate[0].DistanceToNext = 104;
location.Intermediate[0].FuntionalRoadClass = FunctionalRoadClass.Frc3;
location.Intermediate[0].FormOfWay = FormOfWay.SingleCarriageWay;
location.Intermediate[0].LowestFunctionalRoadClassToNext = FunctionalRoadClass.Frc5;
location.Intermediate[0].Bearing = 0;
location.Last = new LocationReferencePoint();
location.Last = new LocationReferencePoint();
location.Last.Coordinate = new Coordinate()
{
Latitude = 49.60305, Longitude = 6.12817
};
location.Last.DistanceToNext = 0;
location.Last.FuntionalRoadClass = FunctionalRoadClass.Frc5;
location.Last.FormOfWay = FormOfWay.SingleCarriageWay;
location.Last.Bearing = 0;
// build a graph to decode onto.
var tags = new TagsTableCollectionIndex();
var graphDataSource = new DynamicGraphRouterDataSource <LiveEdge>(tags);
uint vertex1 = graphDataSource.AddVertex(49.60851f, 6.12683f);
uint vertex2 = graphDataSource.AddVertex(49.60398f, 6.12838f);
uint vertex3 = graphDataSource.AddVertex(49.60305f, 6.12817f);
graphDataSource.AddEdge(vertex1, vertex2, new LiveEdge()
{
Distance = 517,
Forward = true,
Tags = tags.Add(new TagsCollection(Tag.Create("highway", "tertiary")))
}, null);
graphDataSource.AddEdge(vertex2, vertex1, new LiveEdge()
{
Distance = 517,
Forward = true,
Tags = tags.Add(new TagsCollection(Tag.Create("highway", "tertiary")))
}, null);
graphDataSource.AddEdge(vertex2, vertex3, new LiveEdge()
{
Distance = 104,
Forward = true,
Tags = tags.Add(new TagsCollection(Tag.Create("highway", "tertiary")))
}, null);
graphDataSource.AddEdge(vertex3, vertex2, new LiveEdge()
{
Distance = 104,
Forward = true,
Tags = tags.Add(new TagsCollection(Tag.Create("highway", "tertiary")))
}, null);
// decode the location
var graph = new BasicRouterDataSource <LiveEdge>(graphDataSource);
var decoder = new LineLocationDecoder();
var router = new BasicRouter();
var mainDecoder = new ReferencedOsmDecoder(graph, new BinaryDecoder());
var referencedDecoder = new ReferencedLineDecoder(mainDecoder, decoder);
var referencedLocation = referencedDecoder.Decode(location);
// confirm result.
Assert.IsNotNull(referencedLocation);
Assert.IsNotNull(referencedLocation.Vertices);
Assert.AreEqual(3, referencedLocation.Vertices.Length);
Assert.IsNotNull(referencedLocation.Edges);
Assert.AreEqual(2, referencedLocation.Edges.Length);
}
