public DataAnalyzer(GPXFile file, string trackName)
{
TrackPoints = file.GetTrackFirstSegmentPoints(trackName);
Segments = BuildSegments(TrackPoints);
Segues = BuildSegues(Segments);
}
public DataAnalyzer(GPXFile file, trkType track)
{
TrackPoints = file.GetTrackFirstSegmentPoints(track.name);
Segments = BuildSegments(TrackPoints);
Segues = BuildSegues(Segments);
}
protected void LoadTracks()
{
if (String.IsNullOrWhiteSpace(FilePath) || !File.Exists(FilePath))
return;
GPX = new GPXFile(FilePath);
List<trkType> tracks = GPX.GetTracks();
tracks.Insert(0, new trkType{name = ""});
ddlTracks.DataSource = tracks;
ddlTracks.DataBind();
TrackChanged(ddlTracks, EventArgs.Empty);
pnlTracks.Visible = true;
}
//Loads the Sample.gpx and tests the parsing function
public static void TestGPXLoad()
{
GPXFile gpx = new GPXFile();
if (!String.IsNullOrEmpty(gpx.Result))
{
Console.WriteLine(gpx.Result);
Console.WriteLine("Press any key to continue...");
Console.ReadKey(true);
return;
}
Console.Write("Type: ");
Console.WriteLine(gpx.Get().ToString());
Console.WriteLine("Waypoints: ");
Console.WriteLine("{0,-4} {1,-4} {2,-20} {3,-15} {4,-15} {5,-15}", "", "", "-Name-", "-Latitude-", "-Longitude-", "-Elevation-");
int i = 1;
int total = gpx.GetWaypoints().Count();
foreach (wptType waypoint in gpx.GetWaypoints())
{
Console.WriteLine("{0,4}/{1,-4} {2,-20} {3,-15} {4,-15} {5,-15}", i, total, waypoint.name, waypoint.lat, waypoint.lon, waypoint.ele);
i++;
if (i % PauseGroup == 0)
{
Console.WriteLine("Press any key to continue...");
Console.ReadKey(true);
}
}
Console.WriteLine("Tracks: ");
Console.WriteLine("{0,-4} {1,-4} {2,-20} {3,-10} {4,-10}", "", "", "-Name-", "-Segments-", "-Track Points- (first segment only)");
List<trkType> tracks = gpx.GetTracks();
i = 1;
total = tracks.Count();
foreach (trkType track in tracks)
{
int trackSegmentCount = track.trkseg.Count();
int trackPointCount = track.trkseg[0].trkpt.Count();
Console.WriteLine("{0,4}/{1,-4} {2,-20} {3,-10} {4,-10}", i, total, track.name, trackSegmentCount, trackPointCount);
i++;
if (i % PauseGroup == 0)
{
Console.WriteLine("Press any key to continue...");
Console.ReadKey(true);
}
}
string selection = null;
while (selection == null)
{
Console.Write("Enter a track name> ");
string entry = Console.ReadLine();
if (gpx.GetTrackNames().Any(n => n.ToUpper() == entry.ToUpper()))
selection = entry;
}
Console.WriteLine("Track Points (first segment only): ");
Console.WriteLine("{0,-4} {1,-4} {2,-20} {3,-15} {4,-15} {5,-15}", "", "", "-Name-", "-Latitude-", "-Longitude-", "-Elevation-");
List<wptType> trackPoints = gpx.GetTrackFirstSegmentPoints(selection);
i = 1;
total = trackPoints.Count();
foreach (wptType trackpoint in trackPoints)
{
Console.WriteLine("{0,4}/{1,-4} {2,-20} {3,-15} {4,-15} {5,-15}", i, total, trackpoint.name, trackpoint.lat, trackpoint.lon, trackpoint.ele);
i++;
if (i % PauseGroup == 0)
{
Console.WriteLine("Press any key to continue...");
Console.ReadKey(true);
}
}
List<double> distances = new List<double>();
List<double> verticalDistances = new List<double>();
List<double> flatEarthDistances = new List<double>();
List<double> velocities = new List<double>();
List<double> verticalVelocities = new List<double>();
List<double> flatEarthVelocities = new List<double>();
Console.WriteLine();
if (trackPoints.Count < 2)
{
Console.WriteLine("Not enough trackpoints to calculate distances.");
return;
}
for (int x = 1; x < trackPoints.Count(); x++)
{
distances.Add(GPX.DataAnalyzer.Distance(trackPoints[x - 1], trackPoints[x]));
verticalDistances.Add(GPX.DataAnalyzer.VerticalDistance(trackPoints[x - 1], trackPoints[x]));
flatEarthDistances.Add(GPX.DataAnalyzer.Distance(trackPoints[x - 1], trackPoints[x], true));
velocities.Add(GPX.DataAnalyzer.Velocity(trackPoints[x - 1], trackPoints[x]));
verticalVelocities.Add(GPX.DataAnalyzer.VerticalVelocity(trackPoints[x - 1], trackPoints[x]));
flatEarthVelocities.Add(GPX.DataAnalyzer.Velocity(trackPoints[x - 1], trackPoints[x], true));
}
Console.WriteLine("{0, -20} {1, -25} {2, -25}", "-Between Points-", "-Distance-", "-Velocity-");
for (int x = 0; x < distances.Count(); x++)
{
Console.WriteLine("{0, -20} {1, -25} {2, -25}", (x + 1) + " and " + (x + 2), distances[x] + " m", velocities[x] + " m/s");
}
Console.WriteLine("Press any key to continue...");
Console.ReadKey(true);
Console.WriteLine();
Console.WriteLine("Total Distance: {0}", GPX.DataAnalyzer.Total(distances) + " m");
Console.WriteLine("Total Vertical Distance: {0}", GPX.DataAnalyzer.Total(verticalDistances) + " m");
Console.WriteLine("Total Flat Earth Distance: {0}", GPX.DataAnalyzer.Total(flatEarthDistances) + " m");
Console.WriteLine();
Console.WriteLine("Average Distance: {0}", GPX.DataAnalyzer.Average(distances) + " m");
Console.WriteLine("Average Vertical Distance: {0}", GPX.DataAnalyzer.Average(verticalDistances) + " m");
Console.WriteLine("Average Flat Earth Distance: {0}", GPX.DataAnalyzer.Average(flatEarthDistances) + " m");
Console.WriteLine();
Console.WriteLine("Average Velocity: {0}", GPX.DataAnalyzer.Average(velocities) + " m/s");
Console.WriteLine("Average Vertical Velocity: {0}", GPX.DataAnalyzer.Average(verticalVelocities) + " m/s");
Console.WriteLine("Average Flat Earth Velocity: {0}", GPX.DataAnalyzer.Average(flatEarthVelocities) + " m/s");
Console.WriteLine();
}
