/// <summary>
/// Implements the interface method.
/// </summary>
public Autodesk.Revit.DB.CurveLoop GetLandingBoundary()
{
// TODO : What if not collinear
Line boundaryLine = LandingComponentUtils.FindLongestEndpointConnection(m_stairsRunBoundary1, m_stairsRunBoundary2);
// offset by 1/2 of width
Curve centerCurve = boundaryLine.CreateTransformed(Transform.CreateTranslation(m_runDirection * (m_width / 2.0)));
// Create by Thicken
CurveLoop curveLoop = CurveLoop.CreateViaThicken(centerCurve, m_width, XYZ.BasisZ);
return(curveLoop);
}