/// <summary>
/// Create a Revit Wall from an existing reference
/// </summary>
/// <param name="wall"></param>
/// <param name="isRevitOwned"></param>
/// <returns></returns>
internal static Wall FromExisting(Autodesk.Revit.DB.Wall wall, bool isRevitOwned)
{
return(new Wall(wall)
{
IsRevitOwned = isRevitOwned
});
}
private static void GetGlazingFromWindows(Autodesk.Revit.DB.Wall wall, Autodesk.Revit.DB.Face face, double tolerance, ref List <List <Autodesk.Revit.DB.XYZ> > glazingPts, ref List <double> glazingAreas)
{
var doc = wall.Document;
var inserts = wall.FindInserts(true, false, true, true).Select(doc.GetElement);
foreach (var insert in inserts)
{
if (insert.Category.Id.IntegerValue == Autodesk.Revit.DB.BuiltInCategory.OST_Windows.GetHashCode())
{
var winPts = GetGeometryPoints(insert);
if (!GetPointsOnFace(face, winPts, out var ptsOnFace, out var uvsOnFace))
{
continue;
}
if (!GetHull(ptsOnFace, uvsOnFace, tolerance, out var hPts, out var hUvs))
{
continue;
}
var winArea = GetWindowArea(insert);
var hullArea = PolygonArea(hUvs);
if (hullArea < winArea * 0.5)
{
continue;
}
var outerEdges = face.GetEdgesAsCurveLoops().First();
foreach (var edge in outerEdges)
{
for (var i = 0; i < hPts.Count; i++)
{
var pt = hPts[i];
if (edge.Distance(pt) >= 0.01)
{
continue;
}
var direction = (edge.GetEndPoint(1) - edge.GetEndPoint(0)).Normalize();
var perpendicular = face.ComputeNormal(new Autodesk.Revit.DB.UV(0.5, 0.5)).CrossProduct(direction);
var offset = 0.1 * perpendicular;
var offsetPt = pt + offset;
hPts[i] = offsetPt;
}
}
glazingAreas.Add(PolygonArea(hUvs));
glazingPts.Add(hPts);
}
}
}
private static void GetGlazingFromCurtainWall(Autodesk.Revit.DB.Wall wall, Autodesk.Revit.DB.Face face, double tolerance, ref List <List <Autodesk.Revit.DB.XYZ> > glazingPts, ref List <double> glazingAreas)
{
var doc = wall.Document;
var cGrid = wall.CurtainGrid;
var panels = cGrid.GetPanelIds().Select(x => doc.GetElement(x));
foreach (var panel in panels)
{
var points = GetGeometryPoints(panel);
if (!GetPointsOnFace(face, points, out var ptsOnFace, out var uvsOnFace))
{
continue;
}
if (!GetHull(ptsOnFace, uvsOnFace, tolerance, out var hPts, out var hUvs))
{
continue;
}
var outerEdges = face.GetEdgesAsCurveLoops().First();
foreach (var edge in outerEdges)
{
for (var i = 0; i < hPts.Count; i++)
{
var pt = hPts[i];
if (edge.Distance(pt) >= 0.01)
{
continue;
}
var direction = (edge.GetEndPoint(1) - edge.GetEndPoint(0)).Normalize();
var perpendicular = face.ComputeNormal(new Autodesk.Revit.DB.UV(0.5, 0.5)).CrossProduct(direction);
var offset = 0.1 * perpendicular;
var offsetPt = pt + offset;
hPts[i] = offsetPt;
}
}
glazingAreas.Add(PolygonArea(hUvs));
glazingPts.Add(hPts);
}
}
public static Wall FromRevit(Autodesk.Revit.DB.Wall revitWall)
{
var wall = new Wall();
wall.Thickness = revitWall.Width;
// note : this will only work with unconnected walls
// futher logic would be needed to handle the other cases
wall.Height = revitWall.get_Parameter(Autodesk.Revit.DB.BuiltInParameter.WALL_USER_HEIGHT_PARAM).AsDouble();
// get the base curve
var locationCurve = revitWall.Location as Autodesk.Revit.DB.LocationCurve;
wall.BaseLine = new Line()
{
StartPoint = PointInterop.FromRevit(locationCurve.Curve.GetEndPoint(0)),
EndPoint = PointInterop.FromRevit(locationCurve.Curve.GetEndPoint(1))
};
return(wall);
}
public static Dictionary <string, object> ByWallElement(global::Revit.Elements.Wall curtainWall)
{
Autodesk.Revit.DB.Document doc = DocumentManager.Instance.CurrentDBDocument;
Autodesk.Revit.DB.Wall internalWall = (Autodesk.Revit.DB.Wall)curtainWall.InternalElement;
//obtains internal curtain grid
Autodesk.Revit.DB.CurtainGrid internalCurtainGrid = internalWall.CurtainGrid;
//gets U Grid Ids
ICollection <Autodesk.Revit.DB.ElementId> uGridIds = internalCurtainGrid.GetUGridLineIds();
//make new list for U grids
List <global::Revit.Elements.Element> uGrids = new List <global::Revit.Elements.Element>(uGridIds.Select(id => doc.GetElement(id).ToDSType(true)).ToArray());
//gets V Grid Ids
ICollection <Autodesk.Revit.DB.ElementId> vGridIds = internalCurtainGrid.GetVGridLineIds();
//make new list for V grids
List <global::Revit.Elements.Element> vGrids = new List <global::Revit.Elements.Element>(vGridIds.Select(id => doc.GetElement(id).ToDSType(true)).ToArray());
//returns the outputs
var outInfo = new Dictionary <string, object>
{
{ "curtainGrid", internalCurtainGrid },
{ "uGrids", uGrids },
{ "vGrids", vGrids },
};
return(outInfo);
}
/// <summary>
/// Create from an existing Revit Element
/// </summary>
/// <param name="wall"></param>
private Wall(Autodesk.Revit.DB.Wall wall)
{
InternalSetWall(wall);
}
/// <summary>
/// Set the internal Element, ElementId, and UniqueId
/// </summary>
/// <param name="wall"></param>
private void InternalSetWall(Autodesk.Revit.DB.Wall wall)
{
InternalWall = wall;
InternalElementId = wall.Id;
InternalUniqueId = wall.UniqueId;
}
public static Wall FromRhino(Autodesk.Revit.DB.Wall revitWall)
{
throw new NotImplementedException();
}
