Exemple #1
0
        public static List <Polygon3D> ToSAM_Polygon3Ds(this PlanarFace planarFace, double tolerance = Core.Tolerance.Distance)
        {
            if (planarFace == null)
            {
                return(null);
            }

            XYZ normal = planarFace.FaceNormal;

            if (normal == null)
            {
                return(null);
            }

            IEnumerable <CurveLoop> curveLoops = planarFace.GetEdgesAsCurveLoops();

            if (curveLoops == null || curveLoops.Count() == 0)
            {
                return(null);
            }

            List <Polygon3D> result = new List <Polygon3D>();

            foreach (CurveLoop curveLoop in curveLoops)
            {
                Polygon3D polygon3D = ToSAM_Polygon3D(curveLoop, normal, tolerance);
                if (!Spatial.Query.IsValid(polygon3D))
                {
                    continue;
                }

                List <Polygon3D> polygon3Ds_Intersection = Spatial.Query.SelfIntersectionPolygon3Ds(polygon3D, tolerance);
                if (polygon3Ds_Intersection != null)
                {
                    result.AddRange(polygon3Ds_Intersection);
                }
                else
                {
                    result.Add(polygon3D);
                }
            }

            if (result != null && result.Count > 1)
            {
                Spatial.Plane plane = result[0].GetPlane();
                for (int i = 1; i < result.Count; i++)
                {
                    result[i] = plane.Project(result[i]);
                }
            }

            return(result);
        }
Exemple #2
0
        private static List <Face3D> Profiles_RoofBase(this RoofBase roofBase)
        {
            List <Face3D> face3Ds = TopProfiles(roofBase);

            IEnumerable <ElementId> elementIds = roofBase.GetDependentElements(new ElementCategoryFilter(BuiltInCategory.OST_Windows));

            if (elementIds == null || elementIds.Count() == 0)
            {
                return(face3Ds);
            }

            foreach (ElementId elementId in elementIds)
            {
                Element element = roofBase.Document.GetElement(elementId);
                if (element == null)
                {
                    continue;
                }

                BoundingBoxXYZ boundingBoxXYZ = element.get_BoundingBox(null);
                Point3D        point3D        = ((boundingBoxXYZ.Max + boundingBoxXYZ.Min) / 2).ToSAM();
                foreach (Face3D face3D in face3Ds)
                {
                    List <Planar.IClosed2D> internalEdges = face3D.InternalEdge2Ds;
                    if (internalEdges == null || internalEdges.Count == 0)
                    {
                        continue;
                    }

                    Spatial.Plane plane = face3D.GetPlane();

                    Point3D        point3D_Projected = plane.Project(point3D);
                    Planar.Point2D point2D           = plane.Convert(point3D_Projected);

                    for (int i = 0; i < internalEdges.Count; i++)
                    {
                        Planar.IClosed2D internalEdge = internalEdges[i];
                        if (internalEdge.Inside(point2D))
                        {
                            face3D.RemoveInternalEdge(i);
                            break;
                        }
                    }
                }
            }

            return(face3Ds);
        }
Exemple #3
0
        public static Polygon3D ToSAM_Polygon3D(this CurveLoop curveLoop, double tolerance = Core.Tolerance.Distance)
        {
            List <Segment3D> segment3Ds = new List <Segment3D>();

            foreach (Curve curve in curveLoop)
            {
                ICurve3D curve3D = curve.ToSAM();
                if (curve3D is ISegmentable3D)
                {
                    List <Segment3D> segment3Ds_Temp = ((ISegmentable3D)curve3D).GetSegments();
                    if (segment3Ds_Temp == null || segment3Ds_Temp.Count == 0)
                    {
                        continue;
                    }

                    segment3Ds.AddRange(segment3Ds_Temp);
                }
            }

            if (segment3Ds.Count < 3)
            {
                return(null);
            }

            int count = segment3Ds.Count;

            segment3Ds.Add(segment3Ds[0]);

            bool oriented = true;

            for (int i = 0; i < count; i++)
            {
                if (segment3Ds[i][1].Distance(segment3Ds[i + 1][0]) > tolerance)
                {
                    oriented = false;
                    break;
                }
            }

            segment3Ds.RemoveAt(count);

            if (oriented)
            {
                return(Spatial.Create.Polygon3D(segment3Ds.ConvertAll(x => x.GetStart())));
            }

            List <Point3D> point3Ds = new List <Point3D>();

            foreach (Segment3D segment3D in segment3Ds)
            {
                Spatial.Modify.Add(point3Ds, segment3D.GetStart(), tolerance);
                Spatial.Modify.Add(point3Ds, segment3D.GetEnd(), tolerance);
            }

            if (point3Ds == null || point3Ds.Count < 3)
            {
                return(null);
            }

            Spatial.Plane plane = Spatial.Create.Plane(point3Ds, tolerance);
            if (plane == null)
            {
                return(null);
            }

            List <Planar.Segment2D> segment2Ds = segment3Ds.ConvertAll(x => plane.Convert(plane.Project(x)));

            if (segment2Ds == null || segment2Ds.Count < 3)
            {
                return(null);
            }

            List <Planar.Polygon2D> polygon2Ds = Planar.Create.Polygon2Ds(segment2Ds, tolerance);

            if (polygon2Ds == null || polygon2Ds.Count == 0)
            {
                //Extra case for situation where segment2Ds does not are not properly sorted
                List <Planar.Point2D>   point2Ds        = new List <Planar.Point2D>();
                List <Planar.Segment2D> segment2Ds_Temp = new List <Planar.Segment2D>(segment2Ds);
                point2Ds.Add(segment2Ds_Temp[0][0]);
                point2Ds.Add(segment2Ds_Temp[0][1]);
                segment2Ds_Temp.RemoveAt(0);
                while (segment2Ds_Temp.Count > 0)
                {
                    Point2D point2D = point2Ds.Last();
                    segment2Ds_Temp.SortByDistance(point2D);
                    Segment2D segment2D = segment2Ds_Temp[0];
                    if (segment2D[0].Distance(point2D) > segment2D[1].Distance(point2D))
                    {
                        point2Ds.Add(segment2D[0]);
                    }
                    else
                    {
                        point2Ds.Add(segment2D[1]);
                    }
                    segment2Ds_Temp.RemoveAt(0);
                }
                return(plane.Convert(new Polygon2D(point2Ds)));
            }

            if (polygon2Ds.Count > 1)
            {
                polygon2Ds.Sort((x, y) => y.GetArea().CompareTo(x.GetArea()));
            }

            return(plane.Convert(polygon2Ds[0]));
        }
Exemple #4
0
        private static List <Face3D> Profiles_CurtainSystem(this CurtainSystem curtainSystem)
        {
            Document document = curtainSystem?.Document;

            if (document == null)
            {
                return(null);
            }

            CurtainGridSet curtainGridSet = curtainSystem?.CurtainGrids;

            if (curtainGridSet == null)
            {
                return(null);
            }

            List <Face3D> result = new List <Face3D>();

            foreach (CurtainGrid curtainGrid in curtainGridSet)
            {
                IEnumerable <CurtainCell> curtainCells = curtainGrid.GetCurtainCells();
                if (curtainCells == null || curtainCells.Count() == 0)
                {
                    continue;
                }

                List <CurveArrArray> curveArrArrays = new List <CurveArrArray>();
                foreach (CurtainCell curtainCell in curtainCells)
                {
                    CurveArrArray curveArrArray = curtainCell?.PlanarizedCurveLoops;
                    if (curveArrArray == null || curveArrArray.Size == 0)
                    {
                        continue;
                    }

                    curveArrArrays.Add(curveArrArray);
                }

                List <Segment3D>      segment3Ds       = new List <Segment3D>();
                List <ISegmentable3D> segmentable3Ds_U = new List <ISegmentable3D>();
                List <ISegmentable3D> segmentable3Ds_V = new List <ISegmentable3D>();

                ICollection <ElementId> elementIds = null;

                elementIds = curtainGrid.GetUGridLineIds();
                if (elementIds != null)
                {
                    foreach (ElementId elementId in elementIds)
                    {
                        CurtainGridLine curtainGridLine = document.GetElement(elementId) as CurtainGridLine;
                        if (curtainGridLine == null)
                        {
                            continue;
                        }

                        ISegmentable3D segmentable3D = curtainGridLine.FullCurve.ToSAM() as ISegmentable3D;
                        if (segmentable3D == null)
                        {
                            continue;
                        }

                        segmentable3Ds_U.Add(segmentable3D);
                        segment3Ds.AddRange(segmentable3D.GetSegments());
                    }
                }

                elementIds = curtainGrid.GetVGridLineIds();
                if (elementIds != null)
                {
                    foreach (ElementId elementId in elementIds)
                    {
                        CurtainGridLine curtainGridLine = document.GetElement(elementId) as CurtainGridLine;
                        if (curtainGridLine == null)
                        {
                            continue;
                        }

                        ISegmentable3D segmentable3D = curtainGridLine.FullCurve.ToSAM() as ISegmentable3D;
                        if (segmentable3D == null)
                        {
                            continue;
                        }

                        segmentable3Ds_V.Add(segmentable3D);
                        segment3Ds.AddRange(segmentable3D.GetSegments());
                    }
                }

                List <ISegmentable3D> segmentable3Ds = null;

                segmentable3Ds = ExtremeSegmentable3Ds(segmentable3Ds_U, segmentable3Ds_V);
                if (segmentable3Ds != null && segmentable3Ds.Count > 0)
                {
                    foreach (ISegmentable3D segmentable3D in segmentable3Ds)
                    {
                        List <Segment3D> segment3Ds_Temp = segmentable3D?.GetSegments();
                        if (segment3Ds_Temp != null && segment3Ds_Temp.Count != 0)
                        {
                            segment3Ds.AddRange(segment3Ds_Temp);
                        }
                    }
                }

                segmentable3Ds = ExtremeSegmentable3Ds(segmentable3Ds_V, segmentable3Ds_U);
                if (segmentable3Ds != null && segmentable3Ds.Count > 0)
                {
                    foreach (ISegmentable3D segmentable3D in segmentable3Ds)
                    {
                        List <Segment3D> segment3Ds_Temp = segmentable3D?.GetSegments();
                        if (segment3Ds_Temp != null && segment3Ds_Temp.Count != 0)
                        {
                            segment3Ds.AddRange(segment3Ds_Temp);
                        }
                    }
                }


                List <List <Face3D> > face3Ds = Enumerable.Repeat <List <Face3D> >(null, curveArrArrays.Count).ToList();
                Parallel.For(0, curveArrArrays.Count, (int i) =>
                {
                    CurveArrArray curveArrArray = curveArrArrays[i];
                    if (curveArrArray == null || curveArrArray.Size == 0)
                    {
                        return;
                    }

                    face3Ds[i] = new List <Face3D>();
                    foreach (CurveArray curveArray in curveArrArray)
                    {
                        Polygon3D polygon3D = curveArray?.ToSAM_Polygon3D();
                        if (polygon3D == null && !polygon3D.IsValid())
                        {
                            continue;
                        }

                        Spatial.Plane plane = polygon3D.GetPlane();
                        if (plane == null)
                        {
                            continue;
                        }

                        Polygon2D polygon2D = plane.Convert(polygon3D);
                        if (polygon2D != null)
                        {
                            List <Segment2D> segment2Ds = segment3Ds.ConvertAll(x => plane.Convert(plane.Project(x)));
                            segment2Ds.RemoveAll(x => x == null || x.GetLength() < Core.Tolerance.MacroDistance);
                            segment2Ds = segment2Ds.Split();

                            List <Polygon2D> polygon2Ds = Planar.Create.Polygon2Ds(segment2Ds);
                            if (polygon2Ds != null)
                            {
                                polygon2Ds = polygon2Ds.FindAll(x => x.Inside(polygon2D));
                                if (polygon2Ds != null && polygon2Ds.Count > 0)
                                {
                                    polygon2Ds.Sort((x, y) => y.GetArea().CompareTo(x.GetArea()));
                                    polygon3D = plane.Convert(polygon2Ds[0]);
                                }
                            }
                        }

                        face3Ds[i].Add(new Face3D(polygon3D));
                    }
                });

                foreach (List <Face3D> face3Ds_Temp in face3Ds)
                {
                    if (face3Ds_Temp != null && face3Ds_Temp.Count > 0)
                    {
                        result.AddRange(face3Ds_Temp);
                    }
                }
            }

            return(result);
        }
Exemple #5
0
        private static List <Face3D> Profiles_RoofBase(this RoofBase roofBase)
        {
#if Revit2017
            return(null);
#else
            List <Face3D> face3Ds = TopProfiles(roofBase);

            IEnumerable <ElementId> elementIds = roofBase.GetDependentElements(new ElementCategoryFilter(BuiltInCategory.OST_Windows));
            if (elementIds == null || elementIds.Count() == 0)
            {
                return(face3Ds);
            }

            List <Tuple <BoundingBox3D, Face3D> > tuples = face3Ds.ConvertAll(x => new Tuple <BoundingBox3D, Face3D>(x.GetBoundingBox(), x));

            foreach (ElementId elementId in elementIds)
            {
                Element element = roofBase.Document.GetElement(elementId);
                if (element == null)
                {
                    continue;
                }

                BoundingBoxXYZ boundingBoxXYZ = element.get_BoundingBox(null);
                Point3D        point3D        = ((boundingBoxXYZ.Max + boundingBoxXYZ.Min) / 2).ToSAM();
                List <Face3D>  face3Ds_Temp   = tuples.FindAll(x => x.Item1.InRange(point3D)).ConvertAll(x => x.Item2);

                foreach (Face3D face3D in face3Ds_Temp)
                {
                    List <IClosed2D> internalEdges = face3D.InternalEdge2Ds;
                    if (internalEdges == null || internalEdges.Count == 0)
                    {
                        continue;
                    }

                    Spatial.Plane plane = face3D.GetPlane();

                    Point3D point3D_Projected = plane.Project(point3D);
                    Point2D point2D           = plane.Convert(point3D_Projected);

                    bool @break = false;
                    for (int i = 0; i < internalEdges.Count; i++)
                    {
                        IClosed2D internalEdge = internalEdges[i];
                        if (internalEdge.Inside(point2D))
                        {
                            face3D.RemoveInternalEdge(i);
                            @break = true;
                            break;
                        }
                    }

                    if (@break)
                    {
                        break;
                    }
                }
            }

            return(face3Ds);
#endif
        }
Exemple #6
0
        public static List <Face3D> Profiles_Wall(this Wall wall)
        {
            if (wall == null)
            {
                return(null);
            }

            List <Face3D> result = Profiles_FromSketch(wall, !wall.Flipped);

            if (result != null && result.Count > 0)
            {
                return(result);
            }

            BoundingBoxXYZ boundingBoxXYZ = wall.get_BoundingBox(null);

            if (boundingBoxXYZ != null)
            {
                LocationCurve locationCurve = wall.Location as LocationCurve;
                if (locationCurve != null)
                {
                    ICurve3D curve3D_Location = Convert.ToSAM(locationCurve);

                    IEnumerable <ICurve3D> curves = null;
                    if (curve3D_Location is ISegmentable3D)
                    {
                        curves = ((ISegmentable3D)curve3D_Location).GetSegments().Cast <ICurve3D>();
                    }
                    else
                    {
                        curves = new List <ICurve3D>()
                        {
                            curve3D_Location
                        }
                    };

                    double        max       = UnitUtils.ConvertFromInternalUnits(boundingBoxXYZ.Max.Z, DisplayUnitType.DUT_METERS);
                    Spatial.Plane plane_max = new Spatial.Plane(new Point3D(0, 0, max), new Vector3D(0, 0, 1));

                    double        min       = UnitUtils.ConvertFromInternalUnits(boundingBoxXYZ.Min.Z, DisplayUnitType.DUT_METERS);
                    Spatial.Plane plane_min = new Spatial.Plane(new Point3D(0, 0, min), new Vector3D(0, 0, 1));

                    result = new List <Face3D>();
                    foreach (ICurve3D curve3D in curves)
                    {
                        if (curve3D == null)
                        {
                            continue;
                        }

                        ICurve3D maxCurve = plane_max.Project(curve3D);
                        ICurve3D minCurve = plane_min.Project(curve3D);

                        Point3D point3D_1 = minCurve.GetEnd();
                        Point3D point3D_2 = maxCurve.GetStart();
                        Point3D point3D_3 = maxCurve.GetEnd();
                        if (point3D_1.Distance(point3D_3) < point3D_1.Distance(point3D_2))
                        {
                            Point3D point_Temp = point3D_2;

                            maxCurve.Reverse();
                            point3D_2 = point3D_3;
                            point3D_3 = point_Temp;
                        }

                        List <Point3D> point3Ds = new List <Point3D>()
                        {
                            minCurve.GetStart(), point3D_3, point3D_2, point3D_1
                        };
                        if (wall.Flipped)
                        {
                            point3Ds.Reverse();
                        }

                        result.Add(new Face3D(new Polygon3D(point3Ds)));
                    }

                    if (result != null && result.Count > 0)
                    {
                        return(result);
                    }
                }
            }

            if (!ExporterIFCUtils.HasElevationProfile(wall))
            {
                return(null);
            }

            IList <CurveLoop> curveLoops = ExporterIFCUtils.GetElevationProfile(wall);

            if (curveLoops == null)
            {
                return(null);
            }

            result = new List <Face3D>();
            foreach (CurveLoop curveLoop in curveLoops)
            {
                Polygon3D polygon3D = curveLoop.ToSAM_Polygon3D();
                if (polygon3D != null)
                {
                    result.Add(new Face3D(polygon3D));
                }
            }

            return(result);
        }