static List <GPXTrack> getAllGpxTrackList(string file)
{
GPXDocument gpx = new GPXDocument();
List <GPXTrack> gpxTrackList = new List <GPXTrack>();
List <GPXTrackSegment> gpxTrackSegList;
gpx.Load(file);
foreach (var trk in gpx.Tracks)
{
gpxTrackSegList = new List <GPXTrackSegment>();
// Sanatizing the data, some segments have zero nodes.
foreach (var seg in trk.Segments)
{
if (seg.Nodes.Count != 0)
{
gpxTrackSegList.Add(seg);
}
}
// Clearing the olds
trk.Segments.Clear();
// Assigning the new ones.
trk.Segments.AddRange(gpxTrackSegList);
if (trk.Segments.Count != 0)
{
gpxTrackList.Add(trk);
}
}
return(gpxTrackList);
}
static void ProcessGPXFile(string path, STMatching processor, PathReconstructer reconstructor, string outputPath, int samplingPeriod, bool filterOutput)
{
GPXUtils.Filters.FrequencyFilter filter = new GPXUtils.Filters.FrequencyFilter();
Console.Write("Loading {0} ...", Path.GetFileName(path));
GPXDocument gpx = new GPXDocument();
gpx.Load(path);
Console.WriteLine("[{0} track(s); {1} segment(s)]", gpx.Tracks.Count, gpx.Tracks.Sum(track => track.Segments.Count));
for (int trackIndex = 0; trackIndex < gpx.Tracks.Count; trackIndex++)
{
for (int segmentIndex = 0; segmentIndex < gpx.Tracks[trackIndex].Segments.Count; segmentIndex++)
{
string name = string.IsNullOrEmpty(gpx.Tracks[trackIndex].Name) ? "t" + trackIndex.ToString() : gpx.Tracks[trackIndex].Name.Replace('\\', '-').Replace(":", "");
name += "_s" + segmentIndex.ToString();
Console.Write("\t" + name + " ");
try {
GPXTrackSegment toProcess = gpx.Tracks[trackIndex].Segments[segmentIndex];
if (samplingPeriod > 0)
{
toProcess = filter.Filter(new TimeSpan(0, 0, samplingPeriod), toProcess);
}
var result = processor.Match(toProcess);
Console.Write(".");
var reconstructedPath = reconstructor.Reconstruct(result);
Console.Write(".");
if (filterOutput)
{
reconstructor.FilterUturns(reconstructedPath, 100);
}
var pathOsm = reconstructor.SaveToOSM(reconstructedPath);
pathOsm.Save(Path.Combine(outputPath, Path.GetFileNameWithoutExtension(path) + "_" + name + ".osm"));
Console.WriteLine(".");
}
catch (Exception e) {
Console.WriteLine("Error: " + e.Message);
}
}
}
}
static void ProcessGPXFile(string path, List <Double> tlist, int samplingPeriod, bool filterOutput)
{
LK.GPXUtils.Filters.FrequencyFilter filter = new LK.GPXUtils.Filters.FrequencyFilter();
Console.Write("Loading {0} ...", Path.GetFileName(path));
GPXDocument gpx = new GPXDocument();
gpx.Load(path);
Console.WriteLine("[{0} track(s); {1} segment(s)]", gpx.Tracks.Count, gpx.Tracks.Sum(track => track.Segments.Count));
for (int trackIndex = 0; trackIndex < gpx.Tracks.Count; trackIndex++)
{
for (int segmentIndex = 0; segmentIndex < gpx.Tracks[trackIndex].Segments.Count; segmentIndex++)
{
string name = string.IsNullOrEmpty(gpx.Tracks[trackIndex].Name) ? "t" + trackIndex.ToString() : gpx.Tracks[trackIndex].Name.Replace('\\', '-').Replace(":", "");
name += "_s" + segmentIndex.ToString();
//Console.Write("\t" + name + " ");
try
{
GPXTrackSegment toProcess = gpx.Tracks[trackIndex].Segments[segmentIndex];
if (samplingPeriod > 0)
{
toProcess = filter.Filter(new TimeSpan(0, 0, samplingPeriod), toProcess);
}
foreach (var t in toProcess.Nodes)
{
tlist.Add(Utils.Time2Double(t.Time));
}
//Console.WriteLine(".");
}
catch (Exception e)
{
Console.WriteLine("Error: " + e.Message);
}
}
}
}
static void ProcessGPXFile(string path, TMM processor, PathReconstructer reconstructor, string outputPath, int samplingPeriod,
bool filterOutput, List <Bucket> buckets)
{
GPXUtils.Filters.FrequencyFilter filter = new GPXUtils.Filters.FrequencyFilter();
Console.Write("Loading {0} ...", Path.GetFileName(path));
GPXDocument gpx = new GPXDocument();
gpx.Load(path);
Console.WriteLine("[{0} track(s); {1} segment(s)]", gpx.Tracks.Count, gpx.Tracks.Sum(track => track.Segments.Count));
for (int trackIndex = 0; trackIndex < gpx.Tracks.Count; trackIndex++)
{
Console.WriteLine(gpx.Tracks[trackIndex].Name);
for (int segmentIndex = 0; segmentIndex < gpx.Tracks[trackIndex].Segments.Count; segmentIndex++)
{
string name = string.IsNullOrEmpty(gpx.Tracks[trackIndex].Name) ? "t" + trackIndex.ToString() : gpx.Tracks[trackIndex].Name.Replace('\\', '-').Replace(":", "");
name += "_s" + segmentIndex.ToString();
Console.Write("\t" + name + " ");
try
{
GPXTrackSegment toProcess = gpx.Tracks[trackIndex].Segments[segmentIndex];
if (samplingPeriod > 0)
{
toProcess = filter.Filter(new TimeSpan(0, 0, samplingPeriod), toProcess);
}
if (toProcess.NodesCount > 1)
{
var result = processor.Match(toProcess);
Console.Write(".");
var reconstructedPath = reconstructor.Reconstruct(result);
Console.Write(".");
if (filterOutput)
{
reconstructor.FilterUturns(reconstructedPath, 100);
}
Console.WriteLine(".");
var trackId = gpx.Tracks[trackIndex].Name.Replace("trk_", "");
buckets = GetUpdatedBuckets(toProcess, reconstructedPath, buckets, trackId);
}
else
{
throw new Exception(string.Format("Track segment discarded because number of nodes is less than 2."));
}
}
catch (Exception e)
{
Console.WriteLine("Error: " + e.Message);
}
}
}
}