CAD 中的曲线 及其 离散化的操作
在 AutoCAD 中,对曲线的定义及其类;
AutoDesk Document
Autodesk.AutoCAD.DatabaseServices.DBObject
Autodesk.AutoCAD.DatabaseServices.Entity
Autodesk.AutoCAD.DatabaseServices.Curve
Autodesk.AutoCAD.DatabaseServices.Arc
Autodesk.AutoCAD.DatabaseServices.Circle
Autodesk.AutoCAD.DatabaseServices.Ellipse
Autodesk.AutoCAD.DatabaseServices.Leader
Autodesk.AutoCAD.DatabaseServices.Line
Autodesk.AutoCAD.DatabaseServices.Polyline
Autodesk.AutoCAD.DatabaseServices.Polyline2d
Autodesk.AutoCAD.DatabaseServices.Polyline3d
Autodesk.AutoCAD.DatabaseServices.Ray
Autodesk.AutoCAD.DatabaseServices.Spline
Autodesk.AutoCAD.DatabaseServices.Xline