public string routeControlPoints()
{
XDocument kmlFile = XDocument.Load(this.kmlFilePath);
var controlPoints = from k in kmlFile.Descendants(KML_NAMESPACE + CONTROL_POINT_TAG_NAME)
select new LineSegmentControlPoints(k.Value);
string coordinates = string.Empty;
foreach (LineSegmentControlPoints lineSegmentControlPoints in controlPoints)
{
if (lineSegmentControlPoints.isValid())
{
string[] controlPointTokens = lineSegmentControlPoints.tokens();
foreach (string pt in controlPointTokens)
{
var ctrlPoint = new LineSegmentCtrlPoint(pt);
if (ctrlPoint.isValid())
{
coordinates = string.Concat(coordinates, ctrlPoint.value, " ");
}
}
}
}
return coordinates;
}
public List<LineSegmentCtrlPoint> routeControlPoints(string route)
{
List<LineSegmentCtrlPoint> ctrlPoints = new List<LineSegmentCtrlPoint>();
LineSegmentControlPoints lineSegmentControlPoints = new LineSegmentControlPoints(route);
if (lineSegmentControlPoints.isValid())
{
string[] controlPointTokens = lineSegmentControlPoints.tokens();
foreach (string pt in controlPointTokens)
{
var ctrlPoint = new LineSegmentCtrlPoint(pt);
if (ctrlPoint.isValid())
{
ctrlPoints.Add(ctrlPoint);
}
}
}
return ctrlPoints;
}
