public static BHX.Surface ToGBXML(this BHE.Panel element, List <List <BHE.Panel> > adjacentSpaces, List <BHE.Panel> space)
{
BHX.Surface surface = element.ToGBXML();
surface.SurfaceType = element.ToGBXMLType(adjacentSpaces);
surface.ExposedToSun = Query.ExposedToSun(surface.SurfaceType).ToString().ToLower();
BHG.Polyline pLine = element.Polyline();
if (!pLine.NormalAwayFromSpace(space))
{
pLine = pLine.Flip();
surface.PlanarGeometry.PolyLoop = pLine.ToGBXML();
surface.RectangularGeometry.Tilt = Math.Round(pLine.Tilt(), 3);
surface.RectangularGeometry.Azimuth = Math.Round(pLine.Azimuth(BHG.Vector.YAxis), 3);
}
List <BHX.AdjacentSpaceId> adjIDs = new List <BHX.AdjacentSpaceId>();
foreach (List <BHE.Panel> sp in adjacentSpaces)
{
adjIDs.Add(sp.AdjacentSpaceID());
}
surface.AdjacentSpaceID = adjIDs.ToArray();
return(surface);
}