/// <summary>
/// Create IFC connection surface geometry from an opening object.
/// </summary>
/// <param name="file">
/// The IFC file.
/// </param>
/// <param name="opening">
/// The EnergyAnalysisOpening.
/// </param>
/// <param name="offset">
/// The offset of opening.
/// </param>
/// <returns>
/// The connection surface geometry handle.
/// </returns>
static IFCAnyHandle CreateConnectionSurfaceGeometry(IFCFile file, EnergyAnalysisOpening opening)
{
Polyloop outerLoop = opening.GetPolyloop();
IList<XYZ> outerLoopPoints = outerLoop.GetPoints();
IList<IList<XYZ>> innerLoopPoints = new List<IList<XYZ>>();
IFCAnyHandle hnd = file.CreateCurveBoundedPlane(outerLoopPoints, innerLoopPoints);
IFCAnyHandle ifcOptionalHnd = IFCAnyHandle.Create();
return file.CreateConnectionSurfaceGeometry(hnd, ifcOptionalHnd);
}
