public static List <Polygon3D> Polygon3Ds(this CurtainCell curtainCell) { CurveArrArray curveArrArray = curtainCell?.PlanarizedCurveLoops; if (curveArrArray == null) { return(null); } List <Polygon3D> result = new List <Polygon3D>(); foreach (CurveArray curveArray in curtainCell.PlanarizedCurveLoops) { Polygon3D polygon3D = curveArray?.ToSAM_Polygon3D(); if (polygon3D == null && !polygon3D.IsValid()) { continue; } Geometry.Spatial.Plane plane = polygon3D.GetPlane(); if (plane == null) { continue; } result.Add(polygon3D); } return(result); }
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); }