private static Autodesk.Revit.DB.Face FindFace(IEnumerable faces, Autodesk.Revit.DB.SpatialElementGeometryResults result, Autodesk.Revit.DB.Curve bCurve)
{
foreach (Autodesk.Revit.DB.Face f in faces)
{
var boundaryFaces = result.GetBoundaryFaceInfo(f).FirstOrDefault();
if (boundaryFaces != null && (boundaryFaces.SubfaceType == Autodesk.Revit.DB.SubfaceType.Top ||
boundaryFaces.SubfaceType == Autodesk.Revit.DB.SubfaceType.Bottom))
{
continue; // face is either Top/Bottom so we can skip
}
var normal = f.ComputeNormal(new Autodesk.Revit.DB.UV(0.5, 0.5));
if (normal.IsAlmostEqualTo(Autodesk.Revit.DB.XYZ.BasisZ) || normal.IsAlmostEqualTo(Autodesk.Revit.DB.XYZ.BasisZ.Negate()))
{
continue; // face is either Top/Bottom so we can skip
}
var edges = f.GetEdgesAsCurveLoops().First(); // first loop is outer boundary
if (!edges.Any(x => x.OverlapsWithIn2D(bCurve))) // room's face might be off the floor/level above or offset. if XY matches, we are good.
{
continue; // none of the edges of that face match our curve so we can skip
}
return(f);
}
return(null);
}
private static void GetGlazingInfo(
Autodesk.Revit.DB.Face face,
Autodesk.Revit.DB.Document doc,
Autodesk.Revit.DB.SpatialElementGeometryResults result,
double tolerance,
out List <List <Autodesk.Revit.DB.XYZ> > glazingPoints,
out List <double> glazingAreas,
out List <Element> walls)
{
glazingPoints = new List <List <Autodesk.Revit.DB.XYZ> >();
glazingAreas = new List <double>();
walls = new List <Element>();
if (!(face is Autodesk.Revit.DB.PlanarFace))
{
return;
}
var boundaryFaces = result.GetBoundaryFaceInfo(face);
foreach (var bFace in boundaryFaces)
{
var bElement = doc.GetElement(bFace.SpatialBoundaryElement.HostElementId);
if (bElement is Autodesk.Revit.DB.Wall wall)
{
walls.Add(bElement.ToDSType(true));
if (wall.WallType.Kind == Autodesk.Revit.DB.WallKind.Curtain)
{
GetGlazingFromCurtainWall(wall, face, tolerance, ref glazingPoints, ref glazingAreas);
}
else
{
GetGlazingFromWindows(wall, face, tolerance, ref glazingPoints, ref glazingAreas);
}
}
}
}