public static ngeometry.VectorGeometry.Ellipse ToCeometricEllipse(Autodesk.AutoCAD.DatabaseServices.Ellipse dbe)
{
ngeometry.VectorGeometry.Point center = new ngeometry.VectorGeometry.Point(dbe.Center.X, dbe.Center.Y, dbe.Center.Z);
ngeometry.VectorGeometry.Vector3d semimajorAxis = new ngeometry.VectorGeometry.Vector3d(dbe.MajorAxis.X, dbe.MajorAxis.Y, dbe.MajorAxis.Z);
ngeometry.VectorGeometry.Vector3d semiminorAxis = new ngeometry.VectorGeometry.Vector3d(dbe.MinorAxis.X, dbe.MinorAxis.Y, dbe.MinorAxis.Z);
return(new ngeometry.VectorGeometry.Ellipse(center, semimajorAxis, semiminorAxis));
}
private PointSet method_4(Autodesk.AutoCAD.DatabaseServices.Ellipse ellipse_0, double double_1)
{
PointSet result;
try
{
PointSet pointSet = new PointSet();
double arg_0D_0 = ellipse_0.StartParam;
double endParam = ellipse_0.EndParam;
double distanceAtParameter = ellipse_0.GetDistanceAtParameter(endParam);
if (double_1 > 0.0 && double_1 < distanceAtParameter)
{
int num = (int)Math.Max(Math.Ceiling(distanceAtParameter / double_1), 4.0);
double num2 = distanceAtParameter / (double)num;
if (!ellipse_0.Closed)
{
num++;
}
for (int i = 0; i < num; i++)
{
pointSet.Add(Conversions.ToCeometricPoint(ellipse_0.GetPointAtDist((double)i * num2)));
}
}
else if (ellipse_0.Closed)
{
pointSet.Add(Conversions.ToCeometricPoint(ellipse_0.Center));
}
else
{
pointSet.Add(Conversions.ToCeometricPoint(ellipse_0.StartPoint));
pointSet.Add(Conversions.ToCeometricPoint(ellipse_0.EndPoint));
}
result = pointSet;
}
catch (System.Exception ex)
{
Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("Can not subdivide ellipse (handle: " + ellipse_0.Handle.ToString() + ")\n");
result = null;
}
return(result);
}
private PointSet method_1(ObjectId[] objectId_0, double double_1)
{
if (objectId_0 == null)
{
return(null);
}
Editor arg_14_0 = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
Database workingDatabase = HostApplicationServices.WorkingDatabase;
PointSet pointSet = new PointSet();
PointSet pointSet2 = new PointSet();
ProgressMeter progressMeter = new ProgressMeter();
progressMeter.SetLimit(objectId_0.Length);
progressMeter.Start("Computing points on entities");
try
{
using (Transaction transaction = workingDatabase.TransactionManager.StartTransaction())
{
for (int i = 0; i < objectId_0.Length; i++)
{
progressMeter.MeterProgress();
if (i % 10000 == 0)
{
System.Windows.Forms.Application.DoEvents();
}
Entity entity = (Entity)objectId_0[i].GetObject((OpenMode)0);
string text = entity.ToString();
if (text.ToUpper().Contains("POLYLINE"))
{
text = "PLINE";
}
string key;
switch (key = text)
{
case "Autodesk.AutoCAD.DatabaseServices.Line":
{
Autodesk.AutoCAD.DatabaseServices.Line dbl = (Autodesk.AutoCAD.DatabaseServices.Line)transaction.GetObject(objectId_0[i], (OpenMode)0, true);
pointSet2 = PointGeneration.SubdivideLine(dbl, double_1);
break;
}
case "Autodesk.AutoCAD.DatabaseServices.DBText":
{
DBText dbtext_ = (DBText)transaction.GetObject(objectId_0[i], (OpenMode)0, true);
pointSet2 = this.method_2(dbtext_);
break;
}
case "Autodesk.AutoCAD.DatabaseServices.Circle":
{
Autodesk.AutoCAD.DatabaseServices.Circle circle_ = (Autodesk.AutoCAD.DatabaseServices.Circle)transaction.GetObject(objectId_0[i], (OpenMode)0, true);
pointSet2 = this.method_3(circle_, double_1);
break;
}
case "Autodesk.AutoCAD.DatabaseServices.Ellipse":
{
Autodesk.AutoCAD.DatabaseServices.Ellipse ellipse_ = (Autodesk.AutoCAD.DatabaseServices.Ellipse)transaction.GetObject(objectId_0[i], (OpenMode)0, true);
pointSet2 = this.method_4(ellipse_, double_1);
break;
}
case "Autodesk.AutoCAD.DatabaseServices.Arc":
{
Autodesk.AutoCAD.DatabaseServices.Arc arc_ = (Autodesk.AutoCAD.DatabaseServices.Arc)transaction.GetObject(objectId_0[i], (OpenMode)0, true);
pointSet2 = this.method_5(arc_, double_1);
break;
}
case "Autodesk.AutoCAD.DatabaseServices.Spline":
{
Spline spline_ = (Spline)transaction.GetObject(objectId_0[i], (OpenMode)0, true);
pointSet2 = this.method_6(spline_, double_1);
break;
}
case "Autodesk.AutoCAD.DatabaseServices.Face":
{
Face face_ = (Face)transaction.GetObject(objectId_0[i], (OpenMode)0, true);
pointSet2 = this.method_7(face_);
break;
}
case "PLINE":
{
DBObject @object = transaction.GetObject(objectId_0[i], (OpenMode)0);
pointSet2 = PointGeneration.SubdividePolyline(@object, transaction, double_1);
break;
}
}
if (pointSet2 != null)
{
pointSet.Add(pointSet2);
}
}
}
}
catch (System.Exception ex)
{
progressMeter.Stop();
throw;
}
progressMeter.Stop();
if (pointSet.Count == 0)
{
return(null);
}
pointSet.RemoveMultiplePoints3d();
return(pointSet);
}
