Esempio n. 1
0
        /***************************************************/
        /****              Public methods               ****/
        /***************************************************/

        public static RoofBase ToRevitRoofBase(this oM.Physical.Elements.Roof roof, Document document, RevitSettings settings = null, Dictionary <Guid, List <int> > refObjects = null)
        {
            if (roof == null || roof.Location == null || document == null)
            {
                return(null);
            }

            PlanarSurface planarSurface = roof.Location as PlanarSurface;

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

            RoofBase roofBase = refObjects.GetValue <RoofBase>(document, roof.BHoM_Guid);

            if (roofBase != null)
            {
                return(roofBase);
            }

            settings = settings.DefaultIfNull();

            RoofType roofType = roof.Construction?.ToRevitElementType(document, new List <BuiltInCategory> {
                BuiltInCategory.OST_Roofs
            }, settings, refObjects) as RoofType;

            if (roofType == null)
            {
                roofType = roof.ElementType(document, settings);
            }

            if (roofType == null)
            {
                Compute.ElementTypeNotFoundWarning(roof);
                return(null);
            }

            Level level = document.LevelBelow(roof.Location, settings);

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

            double elevation = level.Elevation.ToSI(UnitType.UT_Length);

            oM.Geometry.Plane plane = BH.Engine.Geometry.Create.Plane(BH.Engine.Geometry.Create.Point(0, 0, elevation), BH.Engine.Geometry.Create.Vector(0, 0, 1));

            ICurve     curve      = planarSurface.ExternalBoundary.IProject(plane);
            CurveArray curveArray = Create.CurveArray(curve.IToRevitCurves());

            ModelCurveArray modelCurveArray = new ModelCurveArray();

            roofBase = document.Create.NewFootPrintRoof(curveArray, level, roofType, out modelCurveArray);

            if (roofBase != null)
            {
                Parameter parameter = roofBase.get_Parameter(BuiltInParameter.ROOF_UPTO_LEVEL_PARAM);
                if (parameter != null)
                {
                    parameter.Set(ElementId.InvalidElementId);
                }

                List <oM.Geometry.Point> controlPoints = planarSurface.ExternalBoundary.IControlPoints();

                if (controlPoints != null && controlPoints.Count > 2)
                {
                    SlabShapeEditor slabShapeEditor = roofBase.SlabShapeEditor;
                    slabShapeEditor.ResetSlabShape();

                    foreach (oM.Geometry.Point point in controlPoints)
                    {
                        if (Math.Abs(point.Z - plane.Origin.Z) > settings.DistanceTolerance)
                        {
                            XYZ xyz = point.ToRevit();
                            slabShapeEditor.DrawPoint(xyz);
                        }
                    }
                }
            }

            roofBase.CheckIfNullPush(roof);
            if (roofBase == null)
            {
                return(null);
            }

            // Copy parameters from BHoM object to Revit element
            roofBase.CopyParameters(roof, settings);

            // Update the offset in case the level had been overwritten.
            double offset = 0;

            if (roofBase.LevelId.IntegerValue != level.Id.IntegerValue)
            {
                Level newLevel = document.GetElement(roofBase.LevelId) as Level;
                offset += (level.ProjectElevation - newLevel.ProjectElevation).ToSI(UnitType.UT_Length);
            }

            roofBase.SetParameter(BuiltInParameter.ROOF_LEVEL_OFFSET_PARAM, offset);

            refObjects.AddOrReplace(roof, roofBase);
            return(roofBase);
        }
Esempio n. 2
0
        /***************************************************/
        /****              Public methods               ****/
        /***************************************************/

        public static Floor ToRevitFloor(this oM.Physical.Elements.Floor floor, Document document, RevitSettings settings = null, Dictionary <Guid, List <int> > refObjects = null)
        {
            if (floor == null || floor.Construction == null || document == null)
            {
                return(null);
            }

            Floor revitFloor = refObjects.GetValue <Floor>(document, floor.BHoM_Guid);

            if (revitFloor != null)
            {
                return(revitFloor);
            }

            PlanarSurface planarSurface = floor.Location as PlanarSurface;

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

            settings = settings.DefaultIfNull();

            FloorType floorType = floor.Construction?.ToRevitElementType(document, new List <BuiltInCategory> {
                BuiltInCategory.OST_Floors
            }, settings, refObjects) as FloorType;

            if (floorType == null)
            {
                floorType = floor.ElementType(document, settings);
            }

            if (floorType == null)
            {
                Compute.ElementTypeNotFoundWarning(floor);
                return(null);
            }

            double bottomElevation = floor.Location.IBounds().Min.Z;
            Level  level           = document.LevelBelow(bottomElevation.FromSI(UnitType.UT_Length), settings);

            oM.Geometry.Plane sketchPlane = new oM.Geometry.Plane {
                Origin = new BH.oM.Geometry.Point {
                    Z = bottomElevation
                }, Normal = Vector.ZAxis
            };
            ICurve     curve      = planarSurface.ExternalBoundary.IProject(sketchPlane);
            CurveArray curveArray = Create.CurveArray(curve.IToRevitCurves());

            BH.oM.Geometry.Plane slabPlane = planarSurface.FitPlane();
            if (1 - Math.Abs(Vector.ZAxis.DotProduct(slabPlane.Normal)) <= settings.AngleTolerance)
            {
                revitFloor = document.Create.NewFloor(curveArray, floorType, level, true);
            }
            else
            {
                Vector normal = slabPlane.Normal;
                if (normal.Z < 0)
                {
                    normal = -slabPlane.Normal;
                }

                double angle = normal.Angle(Vector.ZAxis);
                double tan   = Math.Tan(angle);

                XYZ dir = normal.Project(oM.Geometry.Plane.XY).ToRevit().Normalize();
                BH.oM.Geometry.Line ln = slabPlane.PlaneIntersection(sketchPlane);
                XYZ start = ln.ClosestPoint(curveArray.get_Item(0).GetEndPoint(0).PointFromRevit(), true).ToRevit();
                Autodesk.Revit.DB.Line line = Autodesk.Revit.DB.Line.CreateBound(start, start + dir);

                revitFloor = document.Create.NewSlab(curveArray, level, line, -tan, true);
                revitFloor.SetParameter(BuiltInParameter.ELEM_TYPE_PARAM, floorType.Id);
            }

            revitFloor.CheckIfNullPush(floor);
            if (revitFloor == null)
            {
                return(null);
            }

            document.Regenerate();

            if (planarSurface.InternalBoundaries != null)
            {
                foreach (ICurve hole in planarSurface.InternalBoundaries)
                {
                    document.Create.NewOpening(revitFloor, Create.CurveArray(hole.IProject(slabPlane).IToRevitCurves()), true);
                }
            }

            foreach (BH.oM.Physical.Elements.IOpening opening in floor.Openings)
            {
                PlanarSurface openingLocation = opening.Location as PlanarSurface;
                if (openingLocation == null)
                {
                    BH.Engine.Reflection.Compute.RecordWarning(String.Format("Conversion of a floor opening to Revit failed because its location is not a planar surface. Floor BHoM_Guid: {0}, Opening BHoM_Guid: {1}", floor.BHoM_Guid, opening.BHoM_Guid));
                    continue;
                }

                document.Create.NewOpening(revitFloor, Create.CurveArray(openingLocation.ExternalBoundary.IToRevitCurves()), true);

                if (!(opening is BH.oM.Physical.Elements.Void))
                {
                    BH.Engine.Reflection.Compute.RecordWarning(String.Format("Revit allows only void openings in floors, therefore the BHoM opening of type {0} has been converted to a void opening. Floor BHoM_Guid: {1}, Opening BHoM_Guid: {2}", opening.GetType().Name, floor.BHoM_Guid, opening.BHoM_Guid));
                }
            }

            double offset = revitFloor.LookupParameterDouble(BuiltInParameter.FLOOR_HEIGHTABOVELEVEL_PARAM);

            // Copy parameters from BHoM object to Revit element
            revitFloor.CopyParameters(floor, settings);

            // Update the offset in case the level had been overwritten.
            if (revitFloor.LevelId.IntegerValue != level.Id.IntegerValue)
            {
                Level newLevel = document.GetElement(revitFloor.LevelId) as Level;
                offset += (level.ProjectElevation - newLevel.ProjectElevation).ToSI(UnitType.UT_Length);
            }

            revitFloor.SetParameter(BuiltInParameter.FLOOR_HEIGHTABOVELEVEL_PARAM, offset);

            refObjects.AddOrReplace(floor, revitFloor);
            return(revitFloor);
        }