public void PopulateDataTable(GPXAnalyzer frm, int Trackidx)
{
if (Trackidx >= 0)
{
trkType track = gpxInfo.trk[Trackidx];
trksegType seg = track.trkseg[0];
wptType wpt, wptPrev = null;
double legLength;
decimal ele;
double speed = 0D;
string name;
decimal total_ascent = 0;
decimal total_descent = 0;
double total_distance = 0D;
decimal ele_diff = 0;
TimeSpan elapsedTime = new TimeSpan(0L);
TimeSpan legTime = new TimeSpan(0L);
for (int iPoint = 0; iPoint < seg.trkpt.Length; iPoint++)
{
wpt = seg.trkpt[iPoint];
if (wpt.name == null || wpt.name.Equals("")) name = "WP:" + iPoint; else name = wpt.name;
legLength = distances[iPoint];
total_distance += legLength;
ele = wpt.ele;
if (wptPrev != null)
{
legTime = wpt.time - wptPrev.time;
elapsedTime += legTime;
speed = legLength / legTime.Seconds; // in metres/sec
speed = (legTime.Seconds * 1609.344) / (legLength * 60.0); //in minute miles
// if ((total_distance / 1609.344))
ele_diff = wpt.ele - wptPrev.ele;
if (ele_diff < 0) total_descent += -ele_diff;
else total_ascent += ele_diff;
}
frm.dgvData_addRow(name,
legLength, ele, wpt.time, speed,
total_ascent, total_descent, total_distance, elapsedTime);
frm.DGVDataEntry_addRow(name, wpt.lat, wpt.lon);
wptPrev = wpt;
}
// frm.dgvData_addRow
}
}
