Example #1
0
        /// <summary>
        /// Aplies the slope in a determined FootPrintRoof.
        /// </summary>
        /// <param name="overhang">The overhang value.</param>
        /// <param name="slope">The slope of the roof</param>
        /// <param name="slopeDirection">The vector that represents the directions that the slope should be applied.</param>
        /// <param name="footPrintRoof">The Roof</param>
        /// <param name="footPrintToModelCurveMapping">The ModelCurveArray generated with the roof instance.</param>
        private static void ApplySlope(double overhang, double slope, XYZ slopeDirection, FootPrintRoof footPrintRoof, ModelCurveArray footPrintToModelCurveMapping)
        {
            ModelCurveArrayIterator iterator = footPrintToModelCurveMapping.ForwardIterator();

            iterator.Reset();

            while (iterator.MoveNext())
            {
                ModelCurve modelCurve     = iterator.Current as ModelCurve;
                Curve      curve          = modelCurve.GeometryCurve;
                XYZ        curveDirection = VectorManipulator.GetCurveDirection(curve);

                if (curveDirection.DotProduct(slopeDirection) == 0)
                {
                    footPrintRoof.set_DefinesSlope(modelCurve, true);
                    footPrintRoof.set_SlopeAngle(modelCurve, slope);
                }

                double elevation = -(overhang - UnitUtils.ConvertToInternalUnits(0.1, UnitTypeId.Meters)) / 3;
                footPrintRoof.set_Offset(modelCurve, elevation);
            }
        }
Example #2
0
        public Result setup_roof()
        {
            FilteredElementCollector collector = new FilteredElementCollector(doc);

            collector.OfClass(typeof(RoofType));
            RoofType roofType = collector.FirstElement() as RoofType;

            Transaction trans = new Transaction(doc);


            string jsonFilePath = @"C:\Users\John\AppData\Roaming\Autodesk\Revit\Addins\2019\data.json";

            List <mylevels> items;
            List <XYZ[]>    coords = new List <XYZ[]>();

            using (StreamReader r = new StreamReader(jsonFilePath))
            {
                string json = r.ReadToEnd();
                items = JsonConvert.DeserializeObject <List <mylevels> >(json);
            }
            List <int> slopes = new List <int>();
            int        i;

            foreach (mylevels l in items)
            {
                if (l.level == level.Name)
                {
                    dataset = l.sets;
                }
            }

            foreach (mysets s in dataset)
            {
                if (s.type == "roof")
                {
                    using (trans = new Transaction(doc))
                    {
                        trans.Start("roof");

                        CurveArray footprint  = new CurveArray();
                        Level      roof_level = level;
                        if (s.base_level != null)
                        {
                            roof_level = new FilteredElementCollector(doc)
                                         .OfClass(typeof(Level))
                                         .Cast <Level>().FirstOrDefault(q
                                                                        => q.Name == s.base_level);
                        }

                        walls p = null;
                        foreach (walls w in s.walls)
                        {
                            XYZ a = w.coords[0] is null ?
                                    new XYZ(p.coords[1][0] / 12.0, p.coords[1][1] / 12.0, roof_level.Elevation) :
                                    new XYZ(w.coords[0][0] / 12.0, w.coords[0][1] / 12.0, roof_level.Elevation);
                            XYZ b = new XYZ(w.coords[1][0] / 12.0, w.coords[1][1] / 12.0, roof_level.Elevation);

                            Line line = Line.CreateBound(a, b);
                            footprint.Append(line);
                            p = w;
                        }
                        ModelCurveArray footPrintToModelCurveMapping = new ModelCurveArray();
                        FootPrintRoof   footprintRoof = doc.Create.NewFootPrintRoof(footprint, roof_level, roofType, out footPrintToModelCurveMapping);

                        ModelCurveArrayIterator iterator = footPrintToModelCurveMapping.ForwardIterator();
                        iterator.Reset();
                        i = 0;
                        while (iterator.MoveNext())
                        {
                            ModelCurve modelCurve = iterator.Current as ModelCurve;
                            if (s.walls[i].define_slope)
                            {
                                footprintRoof.set_DefinesSlope(modelCurve, true);
                                // footprintRoof.set_SlopeAngle(modelCurve, 0.5);
                            }
                            if (s.walls[i].roof_offset != 0)
                            {
                                footprintRoof.set_Offset(modelCurve, s.walls[i].roof_offset / 12.0);
                            }
                            i++;
                        }

                        trans.Commit();
                    }
                }
            }
            return(Result.Succeeded);
        }