static public Curve GetFamilyInstanceCutBaseLine(FamilyInstance fi)
{
XYZ dir;
CurveLoop loop = ExporterIFCUtils.GetInstanceCutoutFromWall(fi.Document, fi.Host as Wall, fi, out dir);
Curve curve = loop.Where(x => x.GetEndPoint(0).Z == x.GetEndPoint(1).Z).OrderBy(x => x.GetEndPoint(0).Z).FirstOrDefault();
return(curve);
}
/// <summary>
/// Creates a creator from DoorWindowInfo.
/// </summary>
/// <param name="exporterIFC">The exporter.</param>
/// <param name="doorWindowInfo">The DoorWindowInfo.</param>
/// <param name="instanceHandle">The instance handle.</param>
/// <param name="levelId">The level id.</param>
/// <returns>The creator.</returns>
public static DoorWindowDelayedOpeningCreator Create(ExporterIFC exporterIFC, DoorWindowInfo doorWindowInfo, IFCAnyHandle instanceHandle, ElementId levelId)
{
if (exporterIFC == null || doorWindowInfo == null)
{
return(null);
}
DoorWindowDelayedOpeningCreator doorWindowDelayedOpeningCreator = null;
if (doorWindowInfo.HasRealWallHost)
{
Document doc = doorWindowInfo.HostObject.Document;
Wall wall = doorWindowInfo.HostObject as Wall;
FamilyInstance famInst = doorWindowInfo.InsertInstance;
ElementId hostId = wall != null ? wall.Id : ElementId.InvalidElementId;
ElementId instId = famInst != null ? famInst.Id : ElementId.InvalidElementId;
doorWindowDelayedOpeningCreator = new DoorWindowDelayedOpeningCreator();
doorWindowDelayedOpeningCreator.HostId = hostId;
doorWindowDelayedOpeningCreator.InsertId = instId;
doorWindowDelayedOpeningCreator.PosHingeSide = doorWindowInfo.PosHingeSide;
doorWindowDelayedOpeningCreator.DoorWindowHnd = instanceHandle;
doorWindowDelayedOpeningCreator.LevelId = levelId;
doorWindowDelayedOpeningCreator.CreatedFromDoorWindowInfo = true;
WallType wallType = doc.GetElement(wall.GetTypeId()) as WallType;
double unScaledWidth = ((wallType != null) && (wallType.Kind != WallKind.Curtain)) ? wallType.Width : 0.0;
if (!MathUtil.IsAlmostZero(unScaledWidth))
{
IFCAnyHandle openingHnd = exporterIFC.GetDoorWindowOpeningHandle(instId);
if (IFCAnyHandleUtil.IsNullOrHasNoValue(openingHnd))
{
XYZ cutDir = null;
CurveLoop cutLoop = null;
try
{
cutLoop = ExporterIFCUtils.GetInstanceCutoutFromWall(wall.Document, wall, famInst, out cutDir);
}
catch
{
cutLoop = null;
// Couldn't create opening for door in wall - report as error in log when we create log file.
}
if (cutLoop != null)
{
if (doorWindowDelayedOpeningCreator.ExtrusionData == null)
{
doorWindowDelayedOpeningCreator.ExtrusionData = new List <IFCExtrusionData>();
}
IFCExtrusionData extrusionData = new IFCExtrusionData();
extrusionData.ExtrusionDirection = cutDir;
extrusionData.ScaledExtrusionLength = UnitUtil.ScaleLength(unScaledWidth);
extrusionData.AddLoop(cutLoop);
doorWindowDelayedOpeningCreator.ScaledHostWidth = UnitUtil.ScaleLength(unScaledWidth);
doorWindowDelayedOpeningCreator.ExtrusionData.Add(extrusionData);
doorWindowDelayedOpeningCreator.HasValidGeometry = true;
}
else
{
// Couldn't create opening for door in wall - report as error in log when we create log file.
}
}
}
}
return(doorWindowDelayedOpeningCreator);
}
public double GetWallCutArea(
FamilyInstance fi,
Wall wall)
{
Document doc = fi.Document;
XYZ cutDir = null;
CurveLoop curveLoop
= ExporterIFCUtils.GetInstanceCutoutFromWall(
fi.Document, wall, fi, out cutDir);
IList <CurveLoop> loops = new List <CurveLoop>(1);
loops.Add(curveLoop);
if (!wall.IsStackedWallMember)
{
return(ExporterIFCUtils.ComputeAreaOfCurveLoops(loops));
}
else
{
// Will not get multiple stacked walls with
// varying thickness due to the nature of rooms.
// Use ReferenceIntersector if we can identify
// those missing room faces...open for suggestions.
SolidHandler solHandler = new SolidHandler();
Options optCompRef
= doc.Application.Create.NewGeometryOptions();
if (null != optCompRef)
{
optCompRef.ComputeReferences = true;
optCompRef.DetailLevel = ViewDetailLevel.Medium;
}
GeometryElement geomElemHost
= wall.get_Geometry(optCompRef)
as GeometryElement;
Solid solidOpening = GeometryCreationUtilities
.CreateExtrusionGeometry(loops,
cutDir.Negate(), .1);
Solid solidHost
= solHandler.CreateSolidFromBoundingBox(
null, geomElemHost.GetBoundingBox(), null);
// We dont really care about the boundingbox
// rotation as we only need the intersected solid.
if (solidHost == null)
{
return(0);
}
Solid intersectSolid = BooleanOperationsUtils
.ExecuteBooleanOperation(solidOpening,
solidHost, BooleanOperationsType.Intersect);
if (intersectSolid.Faces.Size.Equals(0))
{
solidOpening = GeometryCreationUtilities
.CreateExtrusionGeometry(loops, cutDir, .1);
intersectSolid = BooleanOperationsUtils
.ExecuteBooleanOperation(solidOpening,
solidHost, BooleanOperationsType.Intersect);
}
if (DebugHandler.EnableSolidUtilityVolumes)
{
using (Transaction t = new Transaction(doc))
{
t.Start("Stacked1");
ShapeCreator.CreateDirectShape(doc,
intersectSolid, "stackedOpening");
t.Commit();
}
}
return(solHandler.GetLargestFaceArea(
intersectSolid));
}
}
static private void GetOpeningSize(Wall elHost, Element elInsert, out double width, out double height, out double thickness)
{
width = 0;
height = 0;
thickness = elHost.Width;
if (elInsert is FamilyInstance)
{
FamilyInstance fi = elInsert as FamilyInstance;
XYZ dir = new XYZ();
try
{
CurveLoop curve = ExporterIFCUtils.GetInstanceCutoutFromWall(elHost.Document, elHost, fi, out dir);
Curve widthCurve = curve.Where(x => x.GetEndPoint(0).Z == x.GetEndPoint(1).Z).FirstOrDefault();
Curve heightCurve = curve.Where(x => x.GetEndPoint(0).X == x.GetEndPoint(1).X&& x.GetEndPoint(0).Z != x.GetEndPoint(1).Z).FirstOrDefault();
width = widthCurve != null ? widthCurve.Length : 0;
height = heightCurve != null ? heightCurve.Length : 0;
}
catch (Autodesk.Revit.Exceptions.InvalidOperationException)
{
Parameter wp = fi.LookupParameter("Ширина");
Parameter wpp = fi.LookupParameter("Примерная ширина");
Parameter hp = fi.LookupParameter("Высота");
Parameter hpp = fi.LookupParameter("Примерная высота");
if (wp != null)
{
width = wp.AsDouble();
}
else if (wpp != null)
{
width = wpp.AsDouble();
}
else
{
width = 0;
}
if (hp != null)
{
height = hp.AsDouble();
}
else if (hpp != null)
{
height = hpp.AsDouble();
}
else
{
height = 0;
}
}
}
else if (elInsert is Wall)
{
var hIns = elInsert.get_Parameter(BuiltInParameter.WALL_USER_HEIGHT_PARAM).AsDouble();
var hHost = elHost.get_Parameter(BuiltInParameter.WALL_USER_HEIGHT_PARAM).AsDouble();
var l = elInsert.get_Parameter(BuiltInParameter.CURVE_ELEM_LENGTH).AsDouble();
if (hIns < hHost)
{
width = l;
height = hIns;
}
else
{
width = l;
height = hHost;
}
}
else if (elInsert is Opening)
{
XYZ min = (elInsert as Opening).BoundaryRect[0];
XYZ max = (elInsert as Opening).BoundaryRect[1];
width = min.X != max.X ? Math.Abs(max.X - min.X) : Math.Abs(max.Y - min.Y);
height = Math.Abs(max.Z - min.Z);
}
}