Generated RotDim Object Displays Wrong Measurement

[john-malulan]

Good day. I'm new to AutoCAD programming.

I'm trying to add rotated dimensions objects to the line I created programmatically.

I set the properties

XLine1Point = to the start X, Y of the line,

XLine2Point = to the end X, Y of the line.

But after generating the objects I have noticed that the RotDim Objects display wrong measurements. 

Please see attached image below. 

Red Dimension - Generated by the program

White Dimension - Manual

Here is my function to generate the RotDim Object. 

        public void CreateRotatedDimension(double xLine1_X, double xLine1_Y, double xLine2_X, double xLine2_Y, double dimLine_X, double dimLine_Y, string pos, string col)
        {
            // Get the current database
            Document acDoc = Application.DocumentManager.MdiActiveDocument;
            Database acCurDb = acDoc.Database;
            // Start a transaction
            using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
            {
                // Open the Block table for read
                BlockTable acBlkTbl;
                acBlkTbl = acTrans.GetObject(acCurDb.BlockTableId,
                                                   OpenMode.ForRead) as BlockTable;

                using (DocumentLock docLock = acDoc.LockDocument())
                {
                    // Open the Block table record Model space for write
                    BlockTableRecord acBlkTblRec;
                    acBlkTblRec = acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace],
                                                          OpenMode.ForWrite) as BlockTableRecord;
                    // Create the rotated dimension
                    RotatedDimension acRotDim = new RotatedDimension();
                    acRotDim.SetDatabaseDefaults();
                    acRotDim.XLine1Point = new Point3d(xLine1_X, xLine1_Y, 0);
                    acRotDim.XLine2Point = new Point3d(xLine2_X, xLine2_Y, 0);
                    acRotDim.DimLinePoint = new Point3d(dimLine_X, dimLine_Y, 0);
                    acRotDim.DimensionStyle = acCurDb.Dimstyle;
                    if (col == "green")
                    {
                        acRotDim.Dimclrt = green;
                        acRotDim.Dimtxt = 320;
                    }
                    else
                    {
                        acRotDim.Dimclrt = red;
                        acRotDim.Dimtxt = 300;
                    }

                    if (pos == "V")
                    {
                        acRotDim.Rotation = 1.57;
                    }
                    else
                    {
                        acRotDim.Rotation = 3.14;
                    }
                    // Add the new object to Model space and the transaction
                    acBlkTblRec.AppendEntity(acRotDim);
                    acTrans.AddNewlyCreatedDBObject(acRotDim, true);
                    // Commit the changes and dispose of the transaction
                    acTrans.Commit();
                }
                    
            }
        }

Here is my code to call the function to generate the object. 

GenerateObjects obj = new GenerateObjects();
obj.CreateRotatedDimension(AA_C_Line_StartX, AA_C_Line_StartY, AA_C_Line_EndX, AA_C_Line_EndY, AA_C1_RotDimText_PosX, AA_C1_RotDimText_PosY, "H", "red");

obj.CreateRotatedDimension(AA_C_Line_StartX, AA_C_Line_StartY, AA_C_Line_EndX, AA_C_Line_EndY, AA_C2_RotDimText_PosX, AA_C2_RotDimText_PosY, "V", "red");

I already double-checked the values passed to the function. 

I also uploaded the sample drawing file. Please see attached file.

Your response is highly appreciated. Thanks. 

[Alexander.Rivilis · Accepted solution]

PI is not equal 3.14