public void Merge(Directions otherDirections)
{
foreach (var r in otherDirections.Routes)
{
Routes.Add(r);
}
}
public string GetGPX(Directions path)
{
var sw = new UTF8StringWriter();
var writer = new XmlTextWriter(sw); //XmlWriter.Create(builder, settings);
writer.Formatting = Formatting.Indented;
writer.WriteStartDocument();
writer.WriteStartElement("gpx");
WriteAttribute(writer, "version", "1.1");
WriteAttribute(writer, "creator", "TheFastWay.net");
writer.WriteStartElement("trk");
writer.WriteStartElement("trkseg");
WriteTrackPoints(writer, path);
writer.WriteEndElement(); // trkseg
writer.WriteEndElement(); // trk
writer.WriteEndElement(); // gpx
writer.WriteEndDocument();
writer.Flush();
writer.Close();
sw.Flush();
return sw.ToString();
}
protected override void Given()
{
path = new Directions();
path.Routes.Add(new Route(PointMother.EthelSt, PointMother.ChannelSt));
path.Routes.Add(new Route(PointMother.ChannelSt, PointMother.BeckwithSt));
service = container.Create<GPXService>();
}
protected override void Do()
{
try
{
result = service.Optimize(points);
}
catch (DBCException)
{
dBCExceptionThrown = true;
}
}
protected override void Do()
{
result = stitcher.Stitch();
}
public Directions CompleteCycle()
{
var temp = CurrentCycle;
CompleteCycles.Add(CurrentCycle);
CurrentCycle = new Directions();
return temp;
}
private static Directions BuildSingleRouteDirections(Point[] points)
{
var directions = new Directions();
directions.Routes.Add(new Route(points[0], points[1]));
return directions;
}
private void WriteTrackPoints(XmlWriter writer, Directions path)
{
var points = path.Routes.Select(r => r.From).ToList();
points.Add(path.Routes[path.Routes.Count - 1].To);
points.ForEach(point => WritePoint(writer, point));
}
public EdgePair FindClosestEdgePair(Directions firstCycle, Directions secondCycle)
{
var pairs = BuildEdgePairs(firstCycle, secondCycle);
var minDistance = pairs.Min(p => p.Distance);
return pairs.First(p => p.Distance == minDistance);
}
private IList<EdgePair> BuildEdgePairs(Directions firstCycle, Directions secondCycle)
{
var pairs = new List<EdgePair>();
foreach (Edge e in firstCycle.Edges(graph))
{
pairs.AddRange(BuildEdgePairs(e, secondCycle.Edges(graph)));
}
return pairs;
}
private void AssertChannelEthelChannelCycle(Directions cycle)
{
Assert.AreEqual(2, cycle.Routes.Count);
Assert.AreEqual(PointMother.ChannelSt, cycle.Routes[0].From);
Assert.AreEqual(PointMother.EthelSt, cycle.Routes[0].To);
Assert.AreEqual(PointMother.EthelSt, cycle.Routes[1].From);
Assert.AreEqual(PointMother.ChannelSt, cycle.Routes[1].To);
}
private void AssertBurchellBurchellCycle(Directions cycle)
{
Assert.AreEqual(1, cycle.Routes.Count);
Assert.AreEqual(PointMother.BurchellSt, cycle.Routes[0].From);
Assert.AreEqual(PointMother.BurchellSt, cycle.Routes[0].To);
}
protected override void Do()
{
result = nav.GetCycle();
}
protected override void Do()
{
firstCycle = nav.GetCycle();
secondCycle = nav.GetCycle();
}
private Directions JoinTwoCycles(Directions firstCycle, Directions secondCycle, EdgePair edges)
{
var firstRoute = firstCycle.GetRoute(edges.FirstCycleEdge);
var secondRoute = secondCycle.GetRoute(edges.SecondCycleEdge);
var closest = graph.PickClosestPoint(firstRoute.From, edges.SecondCycleEdge.Vertices);
firstCycle.AddRoute(firstRoute.From, closest);
var otherEndOfSecondRoute = secondRoute.From.Equals(secondRoute.To) ? secondRoute.To : secondRoute.Points.Single(p => !p.Equals(closest));
firstCycle.AddRoute(otherEndOfSecondRoute, firstRoute.To);
firstCycle.Merge(secondCycle);
firstCycle.RemoveRoute(firstRoute);
firstCycle.RemoveRoute(secondRoute);
return firstCycle;
}
protected override void Do()
{
result = service.Optimize(points);
}
protected override void Given()
{
directions = new Directions();
directions.AddRoute(PointMother.USAPoints.UniversityAve, PointMother.USAPoints.LocustSt);
directions.AddRoute(PointMother.USAPoints.LocustSt, PointMother.USAPoints.ShawSt);
directions.AddRoute(PointMother.USAPoints.RaccoonSt, PointMother.USAPoints.UniversityAve);
directions.AddRoute(PointMother.USAPoints.AshworthRd, PointMother.USAPoints.ShawSt);
directions.AddRoute(PointMother.USAPoints.RaccoonSt, PointMother.USAPoints.AshworthRd);
}