/// <summary>
/// Computes the <see cref="LineString" /> for the interval
/// on the line between the given indices.
/// If the <paramref name="endIndex" /> lies before the <paramref name="startIndex" />,
/// the computed geometry is reversed.
/// </summary>
/// <param name="startIndex"></param>
/// <param name="endIndex"></param>
/// <returns></returns>
public IGeometry ExtractLine(double startIndex, double endIndex)
{
LocationIndexedLine lil = new LocationIndexedLine(linearGeom);
LinearLocation startLoc = LocationOf(startIndex);
LinearLocation endLoc = LocationOf(endIndex);
return ExtractLineByLocation.Extract(linearGeom, startLoc, endLoc);
}
/// <summary>
/// Computes the <see cref="LineString" /> for the interval
/// on the line between the given indices.
/// If the <paramref name="endIndex" /> lies before the <paramref name="startIndex" />,
/// the computed geometry is reversed.
/// </summary>
/// <param name="startIndex"></param>
/// <param name="endIndex"></param>
/// <returns></returns>
public IGeometry ExtractLine(double startIndex, double endIndex)
{
LocationIndexedLine lil = new LocationIndexedLine(linearGeom);
LinearLocation startLoc = LocationOf(startIndex);
LinearLocation endLoc = LocationOf(endIndex);
return(ExtractLineByLocation.Extract(linearGeom, startLoc, endLoc));
}