public static void CalculateNodeData(List <GpsTrackPoint> points, GpsTrackSummary nodeSummary)
{
string sourceName = "Calculated";
if (points.Count > 0)
{
// Calculate Altitude Data
nodeSummary.AltitudeMaximum = Math.Round(points.Max(p => p.Altitude), 1);
nodeSummary.AltitudeMinimum = Math.Round(points.Min(p => p.Altitude), 1);
nodeSummary.AltitudeAverage = Math.Round(points.Average(p => p.Altitude), 1);
nodeSummary.AltitudeChanged = nodeSummary.AltitudeMaximum - nodeSummary.AltitudeMinimum;
// Calculate Bounds
double left = points.Min(p => p.Longitude.Numeric);
double right = points.Max(p => p.Longitude.Numeric);
double bottom = points.Min(p => p.Latitude.Numeric);
double top = points.Max(p => p.Latitude.Numeric);
nodeSummary.TopLeft = new GpsPosition(top, left);
nodeSummary.TopLeft.Source = sourceName;
nodeSummary.BottomRight = new GpsPosition(bottom, right);
nodeSummary.BottomRight.Source = sourceName;
// Calculate Center
nodeSummary.Width = nodeSummary.TopLeft.Latitude.Numeric - nodeSummary.BottomRight.Latitude.Numeric;
nodeSummary.Height = nodeSummary.BottomRight.Longitude.Numeric - nodeSummary.TopLeft.Longitude.Numeric;
// Calculate Center
nodeSummary.Center = new GpsPosition(left + (nodeSummary.Width / 2), bottom + (nodeSummary.Height / 2));
nodeSummary.Center.Source = sourceName;
// Calculate Dates
nodeSummary.StartUtc = points.Min(p => p.Time);
nodeSummary.EndUtc = points.Max(p => p.Time);
// Calculate Distances
for (int i = 1; i < points.Count; i++)
{
nodeSummary.DistanceTracked += points[i].Distance(points[i - 1]);
}
nodeSummary.DistanceTracked = Math.Round(nodeSummary.DistanceTracked, 1);
nodeSummary.DistanceEndToEnd = Math.Round(points.First().Distance(points.Last()), 1);
}
}
public static void CalculateNodeData(List <GpsTrackSegment> segments, GpsTrackSummary nodeSummary)
{
GpsUtils.CalculateNodeData(segments.SelectMany(x => x.Points).ToList(), nodeSummary);
}
