{"id":144,"date":"2016-10-05T20:25:18","date_gmt":"2016-10-05T20:25:18","guid":{"rendered":"http:\/\/cadsupport.ru\/en\/?p=144"},"modified":"2017-03-02T14:28:58","modified_gmt":"2017-03-02T14:28:58","slug":"tekla-api-delete-cuts","status":"publish","type":"post","link":"http:\/\/cadsupport.ru\/en\/tekla-api-delete-cuts\/","title":{"rendered":"Tekla API: How to delete cuts with script"},"content":{"rendered":"

\"TeklaTekla structures<\/strong>\u00a0include\u00a0Tekla API<\/strong>, and we could use it for various cases which could impact engineering process at different stages. Here provided smart solution which allows to delete polygon cuts from plates filter by it’s maximum size.<\/p>\n

It’s just an example of how complicated task could be easily solved with Tekla API.<\/p>\n

Try to imagine a thousands of plates with various tiny holes spreader through these. These should be drilled by CNC machine tool, but each hole done as a tiny rounded plate, which\u00a0ruins our plans for automatic drill. Hence we need to remove these, but there is no way to delete it all at once. Cause at the same time major holes also done by plate cuts. Clearing these plates from holes one by one manually – could \u00a0take a day. Instead of that \u00a0with API list of various issues of such type could be solved in a minutes.<\/p>\n

<\/p>\n

Small explanation for listing bellow<\/p>\n

Run<\/strong> – is a main function of a script. There we place what ever we want to be executed. In this case we call function which delete cuts from selected parts with size less argument. Function provided below as a part of same script.<\/p>\n

 <\/p>\n

Tekla API Script for remove cuts.<\/h2>\n

<\/p>\n

namespace<\/span> Tekla.Technology.Akit.UserScript\r\n{\r\n    using<\/span> TSM = Tekla.Structures.Model;\r\n    using<\/span> System; \r\n    \r\n    public<\/span> class<\/span> Script\r\n    {\r\n        public<\/span> static<\/span> void<\/span> Run(Tekla.Technology.Akit.IScript akit)\r\n        {\r\n            DeleteCutsLessThan(100);\r\n        }\r\n\r\n\r\n    public<\/span> static<\/span> void<\/span> DeleteCutsLessThan(double<\/span> MaximumAvailableDelta)\r\n    {\r\n            TSM.Model M = new<\/span> TSM.Model();\r\n            Tekla.Structures.Model.UI.ModelObjectSelector selected = new<\/span> Tekla.Structures.Model.UI.ModelObjectSelector();\r\n            Tekla.Structures.Model.ModelObjectEnumerator manyO = (selected.GetSelectedObjects() as<\/span> TSM.ModelObjectEnumerator);\r\n\r\n            while (manyO.MoveNext())\r\n            {\r\n                if<\/span> ((manyO.Current as<\/span> TSM.ContourPlate) != null<\/span>)\r\n                {\r\n                    TSM.ContourPlate plate = manyO.Current as<\/span> TSM.ContourPlate;\r\n                    TSM.ModelObjectEnumerator Children = plate.GetChildren();\r\n                    while (Children.MoveNext())\r\n                    {\r\n                        if<\/span> ((Children.Current as<\/span> TSM.BooleanPart) !=null<\/span>)\r\n                        {\r\n                            TSM.BooleanPart BP = (Children.Current as<\/span> TSM.BooleanPart);\r\n\r\n                            if<\/span> ((BP.OperativePart as<\/span> TSM.ContourPlate)!=null<\/span>)\r\n                            {\r\n                                TSM.ContourPlate CP = BP.OperativePart as<\/span> TSM.ContourPlate;\r\n                                TSM.ContourPoint BasePoint = CP.Contour.ContourPoints[0] as<\/span> TSM.ContourPoint;\r\n                                double<\/span> delta = 0; \r\n\r\n                                for<\/span> (int<\/span> i=1; i<CP.Contour.ContourPoints.Count; i++)\r\n                                {\r\n                                    double<\/span> GP = TwoContoutPointDistance(BasePoint, CP.Contour.ContourPoints[i] as<\/span> TSM.ContourPoint);\r\n                                    if<\/span> (delta < GP)\r\n                                        delta = GP;\r\n                                }\r\n\r\n                                if<\/span> (delta < MaximumAvailableDelta)\r\n                                {\r\n                                    BP.OperativePart.Delete();\r\n                                    BP.Delete();\r\n                                }\r\n                            }\r\n                        }\r\n                    }\r\n                }\r\n           }            \r\n            M.CommitChanges();\r\n    }\r\n\r\n    private<\/span> static<\/span> double<\/span> TwoContoutPointDistance(TSM.ContourPoint Base, TSM.ContourPoint Check)\r\n        {\r\n            double<\/span> xx = Check.X - Base.X;\r\n            double<\/span> yy = Check.Y - Base.Y;\r\n            double<\/span> zz = Check.Z - Base.Z;\r\n            double<\/span> GP = xx*xx + yy*yy + zz*zz;\r\n            return<\/span> Math.Sqrt(GP);\r\n        }\r\n    }\r\n}\r\n<\/pre>\n
PS<\/h2>\n
For this particular example we actually provide solution for half of task and main question is still open. How to properly create small holes if we keep CNC in mind?<\/p>\n
Just use bolts, to be more exact – bolt holes. Of course replacement of round plate\u00a0cuts with bolt holes, also could be done as extension of solution above. You could create it by yourself, or mail me.\u00a0<\/a>
\n\"Replace<\/a><\/p>\n
More about Tekla<\/h2>\n