Exemple #1
0
        public static Solid3d Extrude(this Region reg)
        {
            var sol = new Solid3d();

            sol.Extrude(reg, 2.0, 0.0);
            return(sol);
        }
        /// <summary>
        /// 由截面面域、拉伸高度和拉伸角度创建拉伸体
        /// </summary>
        /// <param name="region">截面面域</param>
        /// <param name="height">拉伸高度</param>
        /// <param name="taperAngle">拉伸角度</param>
        /// <returns>返回创建的拉伸体的Id</returns>
        public static ObjectId AddExtrudedSolid(Region region, double height,
                                                double taperAngle)
        {
            Database db = HostApplicationServices.WorkingDatabase;
            Editor   ed = Application.DocumentManager.MdiActiveDocument.Editor;

            try
            {
                Solid3d ent = new Solid3d();
                ent.Extrude(region, height, taperAngle);

                ObjectId entId = ObjectId.Null;
                using (Transaction tr = db.TransactionManager.StartTransaction())
                {
                    entId = db.AddToModelSpace(ent);
                    tr.Commit();
                }
                return(entId);
            }
            catch
            {
                ed.WriteMessage("\n参数不当,创建拉伸体失败!");
                return(ObjectId.Null);
            }
        }
Exemple #3
0
 /// <summary>
 /// Gets the centroid of the region.
 /// </summary>
 /// <param name="reg">The instance to which the method applies.</param>
 /// <returns>The centroid of the region (WCS coordinates).</returns>
 public static Point3d Centroid(this Region reg)
 {
     using (Solid3d sol = new Solid3d())
     {
         sol.Extrude(reg, 2.0, 0.0);
         return sol.MassProperties.Centroid - reg.Normal;
     }
 }
Exemple #4
0
 /// <summary>
 /// Gets the centroid of the region.
 /// </summary>
 /// <param name="reg">The instance to which the method applies.</param>
 /// <returns>The centroid of the region (WCS coordinates).</returns>
 public static Point3d Centroid(this Region reg)
 {
     using (Solid3d sol = new Solid3d())
     {
         sol.Extrude(reg, 2.0, 0.0);
         return(sol.MassProperties.Centroid - reg.Normal);
     }
 }
Exemple #5
0
        private void _drawColumn()
        {
            var solidColumn = new Solid3d();

            solidColumn.Extrude(Region, d, 0);

            AutoCadHelper.AppendAndAddToTransaction(solidColumn);
        }
Exemple #6
0
        public void ExtrudedSolidCommand()
        {
            var document = Application.DocumentManager.MdiActiveDocument;

            if (document == null) // don't bother doing anything else
                return;

            using (var polyline = new Polyline())
            {
                var extrudedSquareInputResult = GetExtrusionInputFromUser();

                // convenience variables
                var width = extrudedSquareInputResult.Width;
                var height = extrudedSquareInputResult.Height;
                var depth = extrudedSquareInputResult.Depth;

                // Using the polyline, we add vertices based on the user's input
                polyline.AddVertexAt(0, Point2d.Origin, 0.0, 0.0, 0.0);
                polyline.AddVertexAt(1, new Point2d(width, 0.0), 0.0, 0.0, 0.0);
                polyline.AddVertexAt(2, new Point2d(width, height), 0.0, 0.0, 0.0);
                polyline.AddVertexAt(3, new Point2d(0.0, height), 0.0, 0.0, 0.0);
                polyline.Closed = true;

                // add polyline to DBObjectCollection for us in creating region from curves
                using (var dbObjectCollection = new DBObjectCollection { polyline })
                {
                    using (var regionCollection = Region.CreateFromCurves(dbObjectCollection))
                    {
                        using (var region = (Region)regionCollection[0])
                        {
                            using (var solid = new Solid3d())
                            {
                                // extrude the region to the depth the user specified
                                solid.Extrude(region, depth, 0.0);
                                using (document.LockDocument())
                                {
                                    using (var database = document.Database)
                                    {
                                        using (var transaction = database.TransactionManager.StartTransaction())
                                        {
                                            // get the current space for appending our extruded solid
                                            using (var currentSpace = (BlockTableRecord)transaction.GetObject(database.CurrentSpaceId, OpenMode.ForWrite))
                                            {
                                                currentSpace.AppendEntity(solid);
                                            }

                                            transaction.AddNewlyCreatedDBObject(solid, true);
                                            transaction.Commit();
                                        }
                                    }
                                }
                            }
                        }
                    }

                }
            }
        }
Exemple #7
0
        private void _drawBeam()
        {
            const double angle = (Math.PI / 2);

            var solidBeam = new Solid3d();

            solidBeam.Extrude(Region, d, 0);

            // Rotate along flange
            solidBeam.TransformBy(Matrix3d.Rotation(angle, Vector3d.XAxis, Point3d.Origin));
            AutoCadHelper.AppendAndAddToTransaction(solidBeam);
        }
 // 由截面面域、拉伸高度和拉伸角度创建拉伸体的函数.
 public static ObjectId AddExtrudedSolid(Region region, double height, double taperAngle)
 {
     try
     {
         Solid3d ent = new Solid3d();
         ent.Extrude(region, height, taperAngle);
         ObjectId entId = AppendEntity(ent);
         return(entId);
     }
     catch
     {
         ObjectId nullId = ObjectId.Null;
         return(nullId);
     }
 }
Exemple #9
0
        // draw the 3-D drawing
        // nFlag: dimension control
        private void DrawSolidProfile(Plate pl, Point3d p0, int nFlag)
        {
            // Create Container for the curve, the region (face)
            DBObjectCollection curves = new DBObjectCollection();
            // - Collection for the regions
            DBObjectCollection regions = new DBObjectCollection();

            // Solid3d objects
            Solid3d plateSolid = new Solid3d();
            Solid3d rectHole   = new Solid3d();            // Rectangular Hole in the Center

            Point3d[] pt = new Point3d[26];                // geometry helpers
            Line[]    ln = new Line[26];                   // database objects

            // create points
            pt[0]  = p0;
            pt[1]  = new Point3d(p0.X + (pl.dW - pl.R1), p0.Y, p0.Z);
            pt[2]  = new Point3d(p0.X + pl.dW, pl.R1, p0.Z);
            pt[3]  = new Point3d(pt[1].X, pt[2].Y, p0.Z);
            pt[4]  = new Point3d(pt[3].X, pt[3].Y + pl.L9, p0.Z);
            pt[5]  = new Point3d(pt[4].X + pl.L2, pt[4].Y + pl.L8, p0.Z);
            pt[6]  = new Point3d(pt[5].X, pt[5].Y + pl.L7, p0.Z);
            pt[7]  = new Point3d(pt[4].X, pt[6].Y + pl.L6, p0.Z);
            pt[8]  = new Point3d(pt[7].X, pt[7].Y + pl.L5, p0.Z);
            pt[9]  = new Point3d(p0.X + pl.L3, pt[8].Y + pl.L4, p0.Z);
            pt[10] = new Point3d(p0.X, pt[9].Y, p0.Z);

            // symmetry - create points on negative x-axis
            int k = 9;

            for (int i = 11; i < 20; i++)
            {
                pt[i] = new Point3d(-pt[k].X, pt[k].Y, pt[k].Z);
                k--;
            }

            // create lines and store them into the database
            for (int i = 0; i < 20; i++)
            {
                if (i != 1 & i != 18)
                {
                    ln[i]            = new Line(pt[i], pt[(i + 1)]);
                    ln[i].ColorIndex = pl.nColor[CONTOUR];      // 0:index
                    curves.Add(ln[i]);
                }
                else if (i == 1)
                {
                    double st_angle0  = 270 * (Math.PI / 180);
                    double end_angle0 = 0;

                    Arc a0 = new Arc(pt[3], pl.R1, st_angle0, end_angle0);
                    a0.ColorIndex = pl.nColor[CONTOUR];      // 0:index
                    curves.Add(a0);
                }
                else if (i == 18)
                {
                    double st_angle1  = 180 * (Math.PI / 180);
                    double end_angle1 = 270 * (Math.PI / 180);

                    Arc a1 = new Arc(pt[17], pl.R1, st_angle1, end_angle1);
                    a1.ColorIndex = pl.nColor[CONTOUR];      // 0:index
                    curves.Add(a1);
                }
                else
                {
                    continue;
                }
            }

            // Create the Region from the curves
            regions = Region.CreateFromCurves(curves);
            plateSolid.ColorIndex = pl.nColor[CONTOUR];

            // Create the plate without the hole
            plateSolid.Extrude((Region)regions[0], pl.dT, 0.0);

            // draw points for centre hole
            curves.Clear();

            pt[20] = new Point3d(p0.X + pl.R2, pt[3].Y + pl.R2, 0.0);
            pt[21] = new Point3d(pt[20].X, pt[7].Y - pl.R2, 0.0);
            pt[22] = new Point3d(-pt[20].X, pt[7].Y - pl.R2, 0.0);
            pt[23] = new Point3d(-(p0.X + pl.R2), pt[3].Y + pl.R2, 0.0);
            pt[24] = new Point3d(p0.X, pt[20].Y, 0.0);
            pt[25] = new Point3d(p0.X, pt[21].Y, 0.0);

            // draw lines for centre hole
            for (int i = 20; i < 24; i++)
            {
                if (i != 21 & i != 23)
                {
                    ln[i]            = new Line(pt[i], pt[(i + 1)]);
                    ln[i].ColorIndex = pl.nColor[CONTOUR];      // 0:index
                    curves.Add(ln[i]);
                }
                else if (i == 21)
                {
                    double st_angle2  = 0;
                    double end_angle2 = 180 * (Math.PI / 180);

                    Arc a2 = new Arc(pt[25], pl.R2, st_angle2, end_angle2);
                    a2.ColorIndex = pl.nColor[CONTOUR];      // 0:index
                    curves.Add(a2);
                }
                else if (i == 23)
                {
                    double st_angle3  = 180 * (Math.PI / 180);
                    double end_angle3 = 0;

                    Arc a3 = new Arc(pt[24], pl.R2, st_angle3, end_angle3);
                    a3.ColorIndex = pl.nColor[CONTOUR];      // 0:index
                    curves.Add(a3);
                }
                else
                {
                    continue;
                }
            }

            // Create the Region from the curves (Rectangular Hole)
            regions = Region.CreateFromCurves(curves);
            rectHole.Extrude((Region)regions[0], pl.dT, 0.0);
            rectHole.ColorIndex = pl.nColor[HIDDEN];

            // Substract the Hole Solid from the Rectangle
            plateSolid.BooleanOperation(BooleanOperationType.BoolSubtract, rectHole);

            // Add Solids into the Database
            AcTrans.Add(plateSolid);
        }
Exemple #10
0
        public static DBObject Create(this Grevit.Types.Slab s, Transaction tr)
        {
            try
            {
                BlockTable bt = (BlockTable)tr.GetObject(Command.Database.BlockTableId, OpenMode.ForRead);
                BlockTableRecord ms = (BlockTableRecord)tr.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite);

                // Polyline acPoly = new Polyline();
                //acPoly.SetDatabaseDefaults();

                //int i = 0;

                DBObjectCollection objColl = new DBObjectCollection();
                Point3dCollection ptcol = new Point3dCollection();
                foreach (Grevit.Types.Loop loop in s.surface.profile)
                {
                    foreach (Grevit.Types.Component p in loop.outline)
                        ptcol = p.To3dPointCollection();


                    //Curve3dCollection collt = parse3dCurve(p);
                    //acPoly.AppendVertex(new PolylineVertex3d(new Point3d(p.x, p.y, p.z)));
                    //acPoly.AddVertexAt(i, new Point2d(p.x, p.y), 0, 0, 0);
                    //i++;

                    //foreach (Curve3d curve in collt)
                    //{ 
                    //    objColl.Add(Autodesk.AutoCAD.DatabaseServices.Curve.CreateFromGeCurve(curve));
                    //}
                }

                Polyline3d face = new Polyline3d(Poly3dType.SimplePoly, ptcol, true);
                objColl.Add(face);
                //Polyline3d face = new Polyline3d();
                //ETC...
                // or from your settings
                // Polyline3d face = new Polyline3d(Poly3dType.SimplePoly, vertices, true);





                DBObjectCollection myRegionColl = new DBObjectCollection();
                // create a single region
                Autodesk.AutoCAD.DatabaseServices.Region objreg = new Autodesk.AutoCAD.DatabaseServices.Region();
                DBObjectCollection objRegions = new DBObjectCollection();
                try
                {
                    objRegions = Autodesk.AutoCAD.DatabaseServices.Region.CreateFromCurves(objColl);
                    objreg = objRegions[0] as Autodesk.AutoCAD.DatabaseServices.Region;

                }
                catch (Autodesk.AutoCAD.Runtime.Exception ex)
                {
                    // eInvalidInput exception
                    Autodesk.AutoCAD.ApplicationServices.Application.ShowAlertDialog("Error: unable to create region collection:\n" + ex.Message);

                }






                //acPoly.Closed = true;
                //ms.AppendEntity(acPoly);
                //tr.AddNewlyCreatedDBObject(acPoly, true);

                //atrix3d mm = Matrix3d.Displacement(new Vector3d(0, 0, r.outline[0].z));
                //acPoly.TransformBy(mm);


                //Autodesk.Aec.Geometry.Profile myProfile = Autodesk.Aec.Geometry.Profile.CreateFromEntity(acPoly, ed.CurrentUserCoordinateSystem);

                //Slab slab = new Slab();
                //slab.SetDatabaseDefaults(db);
                //slab.SetToStandard(db);         
                //slab.Location = new Point3d(0, 0, 0);

                //slab.SetBaseProfile(myProfile, Matrix3d.Identity);

                //DBObjectCollection col = acPoly.GetOffsetCurves(0);


                //DBObjectCollection res = Region.CreateFromCurves(coll);

                //Region reg = res[0] as Region;

                Solid3d solid = new Solid3d();
                solid.Extrude(objreg, s.height, s.slope);


                LayerTable lt = (LayerTable)tr.GetObject(Command.Database.LayerTableId, OpenMode.ForRead);
                if (s.TypeOrLayer != "") { if (lt.Has(s.TypeOrLayer)) solid.LayerId = lt[s.TypeOrLayer]; }
                //if (ss.Has(r.family, tr)) slab.StyleId = ss.GetAt(r.family);


                ms.AppendEntity(solid);
                tr.AddNewlyCreatedDBObject(solid, true);
                return solid;
            }

            catch (Autodesk.AutoCAD.Runtime.Exception e)
            {
            }

            return null;
        }
        // TODO: Port of existing code, requires refactoring immininently
        public void EstimateFFLFromSurface(CivSurface proposed)
        {
            Document acDoc   = Autodesk.AutoCAD.ApplicationServices.Core.Application.DocumentManager.MdiActiveDocument;
            Database acCurDb = acDoc.Database;

            using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
            {
                DBObject obj = acTrans.GetObject(this.BaseObject, OpenMode.ForWrite);

                //Need to add the temp line to create feature line from it
                BlockTable       acBlkTbl    = acTrans.GetObject(acCurDb.BlockTableId, OpenMode.ForRead) as BlockTable;
                BlockTableRecord acBlkTblRec =
                    acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;

                ObjectId    perimId = FeatureLine.Create("plot" + PlotId, obj.ObjectId);
                FeatureLine perim   = acTrans.GetObject(perimId, OpenMode.ForWrite) as FeatureLine;
                perim.AssignElevationsFromSurface(proposed.Id, false);
                var points = perim.GetPoints(Autodesk.Civil.FeatureLinePointType.PIPoint);

                // TODO: Move to settings
                double FinishedFloorLevel = Math.Ceiling(perim.MaxElevation * 20) / 20 + 0.15;

                // TODO: Move to generation code
                //Ad the FFL Label
                // Create a multiline text object
                using (MText acMText = new MText())
                {
                    Solid3d            Solid = new Solid3d();
                    DBObjectCollection coll  = new DBObjectCollection();
                    coll.Add(obj);
                    Solid.Extrude(((Region)Region.CreateFromCurves(coll)[0]), 1, 0);
                    Point3d centroid = new Point3d(Solid.MassProperties.Centroid.X, Solid.MassProperties.Centroid.Y, 0);
                    Solid.Dispose();

                    acMText.Location = centroid;
                    acMText.Contents = "FFL = " + FinishedFloorLevel.ToString("F3");

                    //acMText.Rotation = Rotation;
                    acMText.Height     = 8;
                    acMText.Attachment = AttachmentPoint.MiddleCenter;

                    acBlkTblRec.AppendEntity(acMText);
                    acTrans.AddNewlyCreatedDBObject(acMText, true);
                }

                // TODO: Move to generation code
                foreach (Point3d p in points)
                {
                    using (MText acMText = new MText())
                    {
                        Point3d insert = new Point3d(p.X, p.Y, 0);
                        acMText.Location = insert;

                        //Number of course
                        int courses = (int)Math.Ceiling((double)(((FinishedFloorLevel - 0.15f - p.Z) / 0.075f)));

                        if (courses > 0)
                        {
                            acMText.Contents   = courses + " Courses";
                            acMText.Height     = 4;
                            acMText.Attachment = AttachmentPoint.TopRight;

                            acBlkTblRec.AppendEntity(acMText);
                            acTrans.AddNewlyCreatedDBObject(acMText, true);
                        }
                    }
                }

                //perim.Erase();
                //obj.Erase();
                acTrans.Commit();
            }
        }
        public void MyCommand()
        {
            if (!this.ShowDialog())
            {
                return;
            }
            double            num1              = 1.0;
            double            num2              = 0.25;
            double            num3              = this.m * (double)this.z;
            double            da                = (2.0 * num1 + (double)this.z) * this.m;
            double            df                = ((double)this.z - 2.0 * num1 - 2.0 * num2) * this.m;
            double            db                = num3 * Math.Cos(this.a * Math.PI / 180.0);
            Point3d           point             = this.GetPoint();
            DateTime          now1              = DateTime.Now;
            Circle            circle1           = new Circle(point, Vector3d.get_ZAxis(), db / 2.0);
            Circle            cir1              = new Circle(point, Vector3d.get_ZAxis(), da / 2.0);
            Circle            circle2           = new Circle(point, Vector3d.get_ZAxis(), df / 2.0);
            Circle            pitchCircle       = new Circle(point, Vector3d.get_ZAxis(), num3 / 2.0);
            Point3dCollection point3dCollection = new Point3dCollection();
            Polyline3d        evolent1          = this.CreatEvolent(point, da, db, cir1);
            Polyline3d        evolent2          = this.MirrorEvolent(evolent1, pitchCircle, point);
            Arc  arc   = this.CreatArc(point, evolent1, evolent2);
            Line line1 = new Line(point, ((Curve)evolent1).get_StartPoint());
            Line line2 = new Line(point, ((Curve)evolent2).get_StartPoint());
            DBObjectCollection objectCollection1 = new DBObjectCollection();

            objectCollection1.Add((DBObject)evolent1);
            objectCollection1.Add((DBObject)evolent2);
            objectCollection1.Add((DBObject)line2);
            objectCollection1.Add((DBObject)line1);
            objectCollection1.Add((DBObject)arc);
            DBObjectCollection objectCollection2 = new DBObjectCollection();

            Entity[] entityArray = this.ArrayPolar((Entity)(Region.CreateFromCurves(objectCollection1).get_Item(0) as Region), point, this.z, 2.0 * Math.PI);
            objectCollection1.Clear();
            objectCollection1.Add((DBObject)circle2);
            Region region1 = Region.CreateFromCurves(objectCollection1).get_Item(0) as Region;

            foreach (Entity entity in entityArray)
            {
                Region region2 = entity as Region;
                if (DisposableWrapper.op_Inequality((DisposableWrapper)region2, (DisposableWrapper)null))
                {
                    region1.BooleanOperation((BooleanOperationType)0, region2);
                }
            }
            objectCollection1.Clear();
            Circle circle3 = new Circle(point, Vector3d.get_ZAxis(), 0.15 * (df - 10.0));

            objectCollection1.Add((DBObject)circle3);
            DBObjectCollection fromCurves = Region.CreateFromCurves(objectCollection1);

            region1.BooleanOperation((BooleanOperationType)2, fromCurves.get_Item(0) as Region);
            Solid3d solid3d = new Solid3d();

            solid3d.Extrude(region1, this.h, 0.0);
            solid3d.BooleanOperation((BooleanOperationType)2, this.NewBox(point, this.h, df));
            if (this.doDemo == "Y")
            {
                this.AddEntityToModelSpace((Entity)evolent1);
                this.AddEntityToModelSpace((Entity)evolent2);
                this.AddEntityToModelSpace((Entity)arc);
                this.AddEntityToModelSpace((Entity)line1);
                this.AddEntityToModelSpace((Entity)line2);
                this.AddEntityToModelSpace((Entity)(((RXObject)region1).Clone() as Region));
                Thread.Sleep(this.delay * 5);
            }
            this.ZoomToEntity((Entity)solid3d);
            this.AddEntityToModelSpace((Entity)solid3d);
            DateTime now2 = DateTime.Now;

            this.ed.WriteMessage("\n耗时{0}。", new object[1]
            {
                (object)this.Elapsed(now1, now2)
            });
        }
        public void PlineToPlots()
        {
            Document acDoc   = Application.DocumentManager.MdiActiveDocument;
            Database acCurDb = acDoc.Database;

            PromptSelectionOptions pso = new PromptSelectionOptions();

            pso.SingleOnly = true;
            pso.RejectObjectsOnLockedLayers = true;
            PromptSelectionResult psr = acDoc.Editor.GetSelection(pso);

            if (psr.Status == PromptStatus.OK)
            {
                using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
                {
                    CivSurface oSurface = null;

                    //Get the target surface
                    ObjectIdCollection SurfaceIds = CivilApplication.ActiveDocument.GetSurfaceIds();
                    foreach (ObjectId surfaceId in SurfaceIds)
                    {
                        CivSurface temp = surfaceId.GetObject(OpenMode.ForRead) as CivSurface;
                        if (temp.Name == Civils.Constants.ProposedGroundName)
                        {
                            oSurface = temp;
                        }
                    }

                    int plotCount = 0;


                    foreach (SelectedObject so in psr.Value)
                    {
                        try
                        {
                            DBObject obj = acTrans.GetObject(so.ObjectId, OpenMode.ForWrite);

                            if (obj is Curve)
                            {
                                plotCount++;

                                //Polyline acPline = obj as Polyline;

                                //Need to add the temp line to create feature line from it
                                BlockTable       acBlkTbl    = acTrans.GetObject(acCurDb.BlockTableId, OpenMode.ForRead) as BlockTable;
                                BlockTableRecord acBlkTblRec = acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;

                                ObjectId perimId = FeatureLine.Create("plot" + plotCount, obj.ObjectId);

                                FeatureLine perim = acTrans.GetObject(perimId, OpenMode.ForWrite) as FeatureLine;
                                perim.AssignElevationsFromSurface(oSurface.Id, false);
                                var points = perim.GetPoints(Autodesk.Civil.FeatureLinePointType.PIPoint);

                                double FinishedFloorLevel = Math.Ceiling(perim.MaxElevation * 20) / 20 + 0.15;

                                //Ad the FFL Label
                                // Create a multiline text object
                                using (MText acMText = new MText())
                                {
                                    Solid3d            Solid = new Solid3d();
                                    DBObjectCollection coll  = new DBObjectCollection();
                                    coll.Add(obj);
                                    Solid.Extrude(((Region)Region.CreateFromCurves(coll)[0]), 1, 0);
                                    Point3d centroid = new Point3d(Solid.MassProperties.Centroid.X, Solid.MassProperties.Centroid.Y, 0);
                                    Solid.Dispose();

                                    acMText.Location = centroid;
                                    acMText.Contents = "FFL = " + FinishedFloorLevel.ToString("F3");
                                    //acMText.Rotation = Rotation;
                                    acMText.Height     = 8;
                                    acMText.Attachment = AttachmentPoint.MiddleCenter;

                                    acBlkTblRec.AppendEntity(acMText);
                                    acTrans.AddNewlyCreatedDBObject(acMText, true);
                                }

                                foreach (Point3d p in points)
                                {
                                    using (MText acMText = new MText())
                                    {
                                        Point3d insert = new Point3d(p.X, p.Y, 0);
                                        acMText.Location = insert;
                                        //Number of course
                                        int courses = (int)Math.Ceiling((double)(((FinishedFloorLevel - 0.15f - p.Z) / 0.075f)));

                                        if (courses > 0)
                                        {
                                            acMText.Contents   = courses + " Courses";
                                            acMText.Height     = 4;
                                            acMText.Attachment = AttachmentPoint.TopRight;

                                            acBlkTblRec.AppendEntity(acMText);
                                            acTrans.AddNewlyCreatedDBObject(acMText, true);
                                        }
                                    }
                                }

                                //perim.Erase();
                                obj.Erase();
                            }
                            else
                            {
                                acDoc.Editor.WriteMessage("Object is not a polyline\n");
                            }
                        }
                        catch (Autodesk.AutoCAD.Runtime.Exception e)
                        {
                            acDoc.Editor.WriteMessage(e.Message + "\n");
                        }
                        catch (System.Exception e)
                        {
                            acDoc.Editor.WriteMessage(e.Message + "\n");
                        }
                    }
                    acTrans.Commit();
                }
            }
        }
Exemple #14
0
        public static DBObject Create(this Grevit.Types.Slab s, Transaction tr)
        {
            try
            {
                BlockTable       bt = (BlockTable)tr.GetObject(Command.Database.BlockTableId, OpenMode.ForRead);
                BlockTableRecord ms = (BlockTableRecord)tr.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite);

                // Polyline acPoly = new Polyline();
                //acPoly.SetDatabaseDefaults();

                //int i = 0;

                DBObjectCollection objColl = new DBObjectCollection();
                Point3dCollection  ptcol   = new Point3dCollection();
                foreach (Grevit.Types.Loop loop in s.surface.profile)
                {
                    foreach (Grevit.Types.Component p in loop.outline)
                    {
                        ptcol = p.To3dPointCollection();
                    }


                    //Curve3dCollection collt = parse3dCurve(p);
                    //acPoly.AppendVertex(new PolylineVertex3d(new Point3d(p.x, p.y, p.z)));
                    //acPoly.AddVertexAt(i, new Point2d(p.x, p.y), 0, 0, 0);
                    //i++;

                    //foreach (Curve3d curve in collt)
                    //{
                    //    objColl.Add(Autodesk.AutoCAD.DatabaseServices.Curve.CreateFromGeCurve(curve));
                    //}
                }

                Polyline3d face = new Polyline3d(Poly3dType.SimplePoly, ptcol, true);
                objColl.Add(face);
                //Polyline3d face = new Polyline3d();
                //ETC...
                // or from your settings
                // Polyline3d face = new Polyline3d(Poly3dType.SimplePoly, vertices, true);



                DBObjectCollection myRegionColl = new DBObjectCollection();
                // create a single region
                Autodesk.AutoCAD.DatabaseServices.Region objreg = new Autodesk.AutoCAD.DatabaseServices.Region();
                DBObjectCollection objRegions = new DBObjectCollection();
                try
                {
                    objRegions = Autodesk.AutoCAD.DatabaseServices.Region.CreateFromCurves(objColl);
                    objreg     = objRegions[0] as Autodesk.AutoCAD.DatabaseServices.Region;
                }
                catch (Autodesk.AutoCAD.Runtime.Exception ex)
                {
                    // eInvalidInput exception
                    Autodesk.AutoCAD.ApplicationServices.Application.ShowAlertDialog("Error: unable to create region collection:\n" + ex.Message);
                }



                //acPoly.Closed = true;
                //ms.AppendEntity(acPoly);
                //tr.AddNewlyCreatedDBObject(acPoly, true);

                //atrix3d mm = Matrix3d.Displacement(new Vector3d(0, 0, r.outline[0].z));
                //acPoly.TransformBy(mm);


                //Autodesk.Aec.Geometry.Profile myProfile = Autodesk.Aec.Geometry.Profile.CreateFromEntity(acPoly, ed.CurrentUserCoordinateSystem);

                //Slab slab = new Slab();
                //slab.SetDatabaseDefaults(db);
                //slab.SetToStandard(db);
                //slab.Location = new Point3d(0, 0, 0);

                //slab.SetBaseProfile(myProfile, Matrix3d.Identity);

                //DBObjectCollection col = acPoly.GetOffsetCurves(0);


                //DBObjectCollection res = Region.CreateFromCurves(coll);

                //Region reg = res[0] as Region;

                Solid3d solid = new Solid3d();
                solid.Extrude(objreg, s.height, s.slope);


                LayerTable lt = (LayerTable)tr.GetObject(Command.Database.LayerTableId, OpenMode.ForRead);
                if (s.TypeOrLayer != "")
                {
                    if (lt.Has(s.TypeOrLayer))
                    {
                        solid.LayerId = lt[s.TypeOrLayer];
                    }
                }
                //if (ss.Has(r.family, tr)) slab.StyleId = ss.GetAt(r.family);


                ms.AppendEntity(solid);
                tr.AddNewlyCreatedDBObject(solid, true);
                return(solid);
            }

            catch (Autodesk.AutoCAD.Runtime.Exception e)
            {
            }

            return(null);
        }
Exemple #15
0
        public void makeCylinder()
        {
            Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;

            string  getPointMessage = "Pick the center point: ";
            Point3d ptCenter        = getPointWith(getPointMessage, ed);

            if (ptCenter.IsEqualTo(new Point3d(-1, -1, -1)))
            {
                return;
            }

            // Get the radius of the cylinder.
            string radiusMessage = "Pick the radius of cylinder: ";
            int    radius        = getValueWith(radiusMessage, ed);

            if (radius == -1)
            {
                return;
            }

            // Get the height of the cylinder.
            string heightMessage = "Pick the height of the cylinder: ";
            int    height        = getValueWith(heightMessage, ed);

            if (height == -1)
            {
                return;
            }

            Database dwg = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Database;

            using (Transaction trans = dwg.TransactionManager.StartTransaction())
            {
                try
                {
                    BlockTable blk = trans.GetObject(dwg.BlockTableId, OpenMode.ForWrite) as BlockTable;
                    if (blk == null)
                    {
                        return;
                    }

                    Circle circle = new Circle(ptCenter, Vector3d.ZAxis, radius);

                    // make region.
                    DBObjectCollection dbObjCollec = new DBObjectCollection();
                    dbObjCollec.Add(circle);

                    DBObjectCollection regionObjCollec = Region.CreateFromCurves(dbObjCollec);

                    Solid3d solid3d = new Solid3d();
                    solid3d.Extrude((Region)regionObjCollec[0], height, 0.0);

                    // append elements into database.
                    BlockTableRecord blkRecord = trans.GetObject(blk[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
                    blkRecord.AppendEntity(solid3d);

                    trans.AddNewlyCreatedDBObject(solid3d, true);

                    trans.Commit();
                }
                catch (System.Exception)
                {
                    trans.Abort();
                    throw;
                }
            }
        }
Exemple #16
0
 /// <summary>
 /// Gets the centroid of the region.
 /// </summary>
 /// <param name="reg">The instance to which the method applies.</param>
 /// <returns>The centroid of the region (WCS coordinates).</returns>
 public static Point3d Centroid([NotNull] this Region reg)
 {
     using var sol = new Solid3d();
     sol.Extrude(reg, 2.0, 0.0);
     return(sol.MassProperties.Centroid - reg.Normal);
 }