/// <summary>
/// Write nodes to doc 1 at a time as Json
/// </summary>
/// <returns></returns>
public string WriteNodesToDoc(CreateTargetableWaysWithinRegions createTargetableWays, Dictionary <Relation, Polygon[]> relationRegion, IEnumerable <Node> nodeStreamer, string outPath)
{
using (var fs = File.Open(outPath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.Read))
{
using (var sr = new StreamWriter(fs, Encoding.UTF8, 65536)) // set a larger buffer
{
foreach (var node in ThreadedNodeContainment(relationRegion, nodeStreamer))
{
if (createTargetableWays.ProcessNode(node) || node.Relations.Count() > 0)
{
var nodeStr = JsonConvert.SerializeObject(node);
sr.WriteLine(nodeStr);
}
}
}
}
return(outPath);
}
public void RunChain(string boundariesFilePath, string runnableWaysPath)
{
var relationRegion = GeometryFactory.GetRegionGeometry(boundariesFilePath, false, false);
var thread1 = Task <Dictionary <Relation, Polygon[]> > .Factory.StartNew(() => this.CreateRelationPolygons(relationRegion.Relations));
var thread2 = Task <Geometry> .Factory.StartNew(() => GeometryFactory.GetRegionGeometry(runnableWaysPath, true, false));
Task.WaitAll(thread1, thread2);
var waysRegion = thread2.Result;
var relationsDict = thread1.Result;
var nodeStreamer = this.GetNodeStreamer(runnableWaysPath);
var watch = Stopwatch.StartNew();
var createTargetableWays = new CreateTargetableWaysWithinRegions(waysRegion.Ways, relationRegion.Relations);
var time = watch.Elapsed;
Console.WriteLine($"Done prepping ways in {time}");
watch.Restart();
WriteNodesToDoc(createTargetableWays, relationsDict, nodeStreamer, RouteCleanerSettings.GetInstance().TemporaryNodeOutLocation);
time = watch.Elapsed;
Console.WriteLine($"Done with NodeContainment in {time} seconds.");
Console.WriteLine($"Found {createTargetableWays.OutputWays.Count} targetableWays");
watch.Restart();
var ways = createTargetableWays.OutputWays;
var w = ways.Where(w => w.Id == "");
ways = ConsolidateWays(ways);
ways = UnconsolidateLargeWays(ways).ToList(); // todo is the problem?
time = watch.Elapsed;
Console.WriteLine($"Done with ConsolidatedWays in {time} seconds. Have {ways.Count} ways.");
this.WriteWays(ways, RouteCleanerSettings.GetInstance().TemporaryTargetableWaysLocation);
}