public void CalculateBounds()
{
_boundsField = new BoundsEx();
WayPoint wpt = trkptField[0];
_boundsField.ElevationMaximum = _boundsField.ElevationMinimum = wpt.Elevation;
_boundsField.EndTime = _boundsField.StartTime = wpt.Time;
_boundsField.SetLatitudeMaximum(wpt.Latitude);
_boundsField.SetLatitudeMinimum(wpt.Latitude);
_boundsField.SetLongitudeMaximum(wpt.Longitude);
_boundsField.SetLongitudeMinimum(wpt.Longitude);
for (int i = 1; i < trkptField.Count; i++)
{
wpt = trkptField[i];
if (_boundsField.ElevationMaximum < wpt.Elevation)
_boundsField.ElevationMaximum = wpt.Elevation;
if (_boundsField.ElevationMinimum > wpt.Elevation)
_boundsField.ElevationMinimum = wpt.Elevation;
if (_boundsField.EndTime < wpt.Time)
_boundsField.EndTime = wpt.Time;
if (_boundsField.LatitudeMaximum < wpt.Latitude)
_boundsField.SetLatitudeMaximum(wpt.Latitude);
if (_boundsField.LatitudeMinimum > wpt.Latitude)
_boundsField.SetLatitudeMinimum(wpt.Latitude);
if (_boundsField.LongitudeMaximum < wpt.Longitude)
_boundsField.SetLongitudeMaximum(wpt.Longitude);
if (_boundsField.LongitudeMinimum > wpt.Longitude)
_boundsField.SetLongitudeMinimum(wpt.Longitude);
if (_boundsField.StartTime > wpt.Time)
_boundsField.StartTime = wpt.Time;
}
}
public void Recalculate()
{
_TrackLength = 0;
_MaximumSpeed = 0;
_Duration = new TimeSpan(0);
_boundsField = null;
foreach (TrackSegment seg in trksegField)
{
seg.Recalculate();
_TrackLength += seg.GetSegmentLength();
_Duration += seg.GetDuration();
if (_MaximumSpeed < seg.GetMaximumSpeed())
_MaximumSpeed = seg.GetMaximumSpeed();
}
}
public void CalculateBounds()
{
_boundsField = trksegField[0].TrackBounds;
for (int i = 1; i < trksegField.Count; i++)
{
BoundsEx bounds = trksegField[i].TrackBounds;
if (_boundsField.ElevationMaximum < bounds.ElevationMaximum)
_boundsField.ElevationMaximum = bounds.ElevationMaximum;
if (_boundsField.ElevationMinimum > bounds.ElevationMinimum)
_boundsField.ElevationMinimum = bounds.ElevationMinimum;
if (_boundsField.EndTime < bounds.EndTime)
_boundsField.EndTime = bounds.EndTime;
if (_boundsField.LatitudeMaximum < bounds.LatitudeMaximum)
_boundsField.LatitudeMaximum = bounds.LatitudeMaximum;
if (_boundsField.LatitudeMinimum > bounds.LatitudeMinimum)
_boundsField.LatitudeMinimum = bounds.LatitudeMinimum;
if (_boundsField.LongitudeMaximum < bounds.LongitudeMaximum)
_boundsField.LongitudeMaximum = bounds.LongitudeMaximum;
if (_boundsField.LongitudeMinimum > bounds.LongitudeMinimum)
_boundsField.LongitudeMinimum = bounds.LongitudeMinimum;
if (_boundsField.StartTime > bounds.StartTime)
_boundsField.StartTime = bounds.StartTime;
}
}
///// <summary>
///// Returns the duration of the segment in seconds.
///// </summary>
//public int GetDurationSeconds()
//{
// if ((_LastWayPoint != null) /*&& (_LastWayPoint.timeSpecified)*/
// && (_FirstWayPoint != null) /*&& (_FirstWayPoint.timeSpecified)*/)
// {
// TimeSpan ts =_LastWayPoint.Time.Subtract(_FirstWayPoint.Time);
// return Convert.ToInt32(ts.Ticks / Utils.TicksPerSecond);
// }
// else
// return 0;
//}
public void Recalculate()
{
bool throwTimeTravelException = false;
string setting = System.Configuration.ConfigurationManager.AppSettings["ThrowTimeTravelException"];
bool.TryParse(setting, out throwTimeTravelException);
_boundsField = null;
ConnectWayPoints();
_SegmentLength = 0;
_MaximumSpeed = 0;
_TotalAscent = 0;
_TotalDescent = 0;
//helper for ascent and descent
decimal eMax = _FirstWayPoint.Elevation;
decimal eMin = _FirstWayPoint.Elevation;
decimal eLast = _FirstWayPoint.Elevation;
decimal threashold = 2.5M;
DateTime lastDateTime = _FirstWayPoint.Time;
foreach (WayPoint wp in trkptField)
{
wp.Recalculate();
wp.RelateToStartPoint(ref _FirstWayPoint);
_SegmentLength += wp.GetDistance();
if (_MaximumSpeed < wp.GetSpeed())
_MaximumSpeed = wp.GetSpeed();
if (eLast > wp.Elevation + threashold)
{
_TotalDescent = _TotalDescent + Convert.ToDouble(eLast - wp.Elevation);
eLast = wp.Elevation;
}
else if (eLast < wp.Elevation - threashold)
{
_TotalAscent = _TotalAscent + Convert.ToDouble(wp.Elevation - eLast);
eLast = wp.Elevation;
}
if (throwTimeTravelException && (wp.Time < lastDateTime))
{
throw new ApplicationException(string.Format("You are a time traveller, aren't you?\r\n{0}>{1}", lastDateTime, wp.Time));
}
lastDateTime = wp.Time;
}
}
