public static void AddPaths([NotNull] IList <Linestring> linestringsToAdd,
[NotNull] IPolyline toResult)
{
Func <Pnt3D, WKSPointZ> createPoint;
if (GeometryUtils.IsZAware(toResult))
{
createPoint = p => WKSPointZUtils.CreatePoint(p.X, p.Y, p.Z);
}
else
{
createPoint = p => WKSPointZUtils.CreatePoint(p.X, p.Y, double.NaN);
}
IPath pathTemplate = GeometryFactory.CreateEmptyPath(toResult);
foreach (Linestring resultLinestring in linestringsToAdd)
{
var pathPoints = new WKSPointZ[resultLinestring.SegmentCount + 1];
var i = 0;
foreach (Line3D line3D in resultLinestring)
{
pathPoints[i++] = createPoint(line3D.StartPoint);
}
Pnt3D last = resultLinestring[resultLinestring.SegmentCount - 1].EndPoint;
pathPoints[i] = createPoint(last);
IPath path = GeometryFactory.Clone(pathTemplate);
GeometryUtils.AddWKSPointZs((IPointCollection4)path, pathPoints);
((IGeometryCollection)toResult).AddGeometry(path);
}
}
private static IPath CreateEmptyPath(Ordinates ordinates)
{
bool zAware = ordinates == Ordinates.Xyz || ordinates == Ordinates.Xyzm;
bool mAware = ordinates == Ordinates.Xym || ordinates == Ordinates.Xyzm;
// NOTE: Somtimes this takes ca. 250ms (may be when the license is checked?)!
IPath result = GeometryFactory.CreateEmptyPath(zAware, mAware);
return(result);
}
