// ==================================================
// Helpers
public decimal GetMaxDOP(IGpxPoint point)
{
var h = point.HDOP ?? 0;
var v = point.VDOP ?? 0;
var p = point.PDOP ?? 0;
var dop = h;
if (v > dop)
{
dop = v;
}
if (p > dop)
{
dop = p;
}
return(dop);
}
public TopoPointInfo(ITopoTrackInfo track, IGpxPoint point)
{
_track = track;
_point = point;
}
// ==================================================
// Internal
private void SetPoint(XmlNode node, IGpxPoint p)
{
var lat = node.OwnerDocument.CreateAttribute("lat");
node.Attributes.Append(lat);
lat.Value = p.Latitude.ToString();
var lon = node.OwnerDocument.CreateAttribute("lon");
node.Attributes.Append(lon);
lon.Value = p.Longitude.ToString();
if (p.Timestamp.HasValue)
{
var time = node.OwnerDocument.CreateElement("time", Namespace);
node.AppendChild(time);
time.InnerText = p.Timestamp.Value.ToUniversalTime().ToString("s") + "Z";
}
if (p.Elevation.HasValue)
{
var ele = node.OwnerDocument.CreateElement("ele", Namespace);
node.AppendChild(ele);
ele.InnerText = p.Elevation.Value.ToString();
}
if (p.Course.HasValue)
{
var course = node.OwnerDocument.CreateElement("course", Namespace);
node.AppendChild(course);
course.InnerText = p.Course.Value.ToString();
}
if (p.Speed.HasValue)
{
var speed = node.OwnerDocument.CreateElement("speed", Namespace);
node.AppendChild(speed);
speed.InnerText = p.Speed.Value.ToString();
}
if (!String.IsNullOrWhiteSpace(p.Source))
{
var src = node.OwnerDocument.CreateElement("src", Namespace);
node.AppendChild(src);
src.InnerText = p.Source;
}
if (p.Sats.HasValue)
{
var sat = node.OwnerDocument.CreateElement("sat", Namespace);
node.AppendChild(sat);
sat.InnerText = p.Sats.Value.ToString();
}
if (p.HDOP.HasValue)
{
var hdop = node.OwnerDocument.CreateElement("hdop", Namespace);
node.AppendChild(hdop);
hdop.InnerText = p.HDOP.Value.ToString();
}
if (p.VDOP.HasValue)
{
var vdop = node.OwnerDocument.CreateElement("vdop", Namespace);
node.AppendChild(vdop);
vdop.InnerText = p.VDOP.Value.ToString();
}
if (p.PDOP.HasValue)
{
var pdop = node.OwnerDocument.CreateElement("pdop", Namespace);
node.AppendChild(pdop);
pdop.InnerText = p.PDOP.Value.ToString();
}
}
