/// <summary>
/// Gets the nearest planar face by ray that room cener point to element center point.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="elm"></param>
/// <param name="room"></param>
/// <param name="doc"></param>
/// <param name="view"></param>
/// <returns></returns>
public static PlanarFace GetNearestPlanarFace <T>(this T elm, SpatialElement room, Document doc, View3D view) where T : Element
{
if (elm is null)
{
throw new ArgumentNullException(nameof(elm));
}
if (room is null)
{
throw new ArgumentNullException(nameof(room));
}
if (doc is null)
{
throw new ArgumentNullException(nameof(doc));
}
if (view is null)
{
throw new ArgumentNullException(nameof(view));
}
var elmCenter = elm.GetBoundingBox(doc).GetBoxCenter();
var roomCenter = room.GetBoundingBox(doc).GetBoxCenter();
var direction = (elmCenter - roomCenter).Normalize();
var elmFilter = new ElementClassFilter(elm.GetType());
var intersector = new ReferenceIntersector(elmFilter, FindReferenceTarget.Face, view);
var context = intersector.FindNearest(roomCenter, direction);
doc.AutoTransaction(() =>
{
doc.CreateModelCurve(Line.CreateBound(roomCenter, elmCenter), out _);
});
if (context == null)
{
return(null);
}
var reference = context.GetReference();
var refElm = doc.GetElement(reference.ElementId);
var face = refElm.GetGeometryObjectFromReference(reference) as Face;
if (face is PlanarFace planarFace)
{
return(planarFace);
}
return(null);
}
/// <summary>
/// Gets planar face list by ray that room cener point to element center point.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="elm"></param>
/// <param name="room"></param>
/// <param name="doc"></param>
/// <param name="view"></param>
/// <returns></returns>
public static List <PlanarFace> GetPlanarFaceList <T>(this T elm, SpatialElement room, Document doc, View3D view) where T : Element
{
if (elm is null)
{
throw new ArgumentNullException(nameof(elm));
}
if (room is null)
{
throw new ArgumentNullException(nameof(room));
}
if (doc is null)
{
throw new ArgumentNullException(nameof(doc));
}
if (view is null)
{
throw new ArgumentNullException(nameof(view));
}
var elmCenter = elm.GetBoundingBox(doc).GetBoxCenter();
var roomCenter = room.GetBoundingBox(doc).GetBoxCenter();
var direction = (elmCenter - roomCenter).Normalize();
var elmFilter = new ElementClassFilter(elm.GetType());
var intersector = new ReferenceIntersector(elmFilter, FindReferenceTarget.Face, view);
var contexts = intersector.Find(roomCenter, direction);
var results = new List <PlanarFace>();
foreach (var context in contexts)
{
var reference = context.GetReference();
var refElm = doc.GetElement(reference.ElementId);
var face = refElm.GetGeometryObjectFromReference(reference) as Face;
if (face is PlanarFace planarFace)
{
results.Add(planarFace);
}
}
return(results);
}
/// <summary>
/// Creates CurtainSystem list.
/// </summary>
/// <param name="doc"></param>
/// <param name="app"></param>
/// <param name="room"></param>
/// <param name="pnlType"></param>
/// <param name="tplFileName"></param>
public static List <CurtainSystem> CreateCurtainSystemListWithTrans(this Document doc, Application app, SpatialElement room, PanelType pnlType, string tplFileName)
{
if (doc == null)
{
throw new NullReferenceException(nameof(doc));
}
if (room == null)
{
throw new NullReferenceException(nameof(room));
}
if (app == null)
{
throw new NullReferenceException(nameof(app));
}
if (pnlType == null)
{
throw new NullReferenceException(nameof(pnlType));
}
if (tplFileName == null)
{
throw new NullReferenceException(nameof(tplFileName));
}
var roomc = room.GetBoundingBox(doc).GetBoxCenter();
var walls = room.GetBoundaryWallList(doc);
var results = new List <CurtainSystem>();
foreach (var wall in walls)
{
var parm = new CurtainSystemParameter(wall, roomc, pnlType, tplFileName);
results.Add(doc.CreateCurtainSystemWithTrans(app, parm));
}
return(results);
}