/// <summary>
/// Gets polyline geometry corresponding to the subcurve(s) between the fromM and the toM.
/// </summary>
/// <param name="source">The source.</param>
/// <param name="fromM">From measurement.</param>
/// <param name="toM">To measurement.</param>
/// <param name="offset">The offset.</param>
/// <returns></returns>
public static IPolyline GetPolylineByMs(this IMSegmentation4 source, double fromM, double toM, double offset)
{
var polyline = source.GetPolylineByMs(fromM, toM);
var curve = new PolylineClass();
curve.ConstructOffset(polyline, offset);
return(curve);
}
/// <summary>
/// Gets polyline geometry corresponding to the subcurve(s) between the fromM and the toM.
/// </summary>
/// <param name="source">The source.</param>
/// <param name="fromM">From m.</param>
/// <param name="toM">To m.</param>
/// <returns></returns>
public static IPolyline GetPolylineByMs(this IMSegmentation4 source, double fromM, double toM)
{
IMAware aware = source as IMAware;
if (aware != null && aware.MAware)
{
var collection = source.GetSubcurveBetweenMs(fromM, toM);
return(collection as IPolyline);
}
return(null);
}
