ELLIPSE

AutoCAD DXF Format

 
ELLIPSE
 
 
 

The following group codes apply to ellipse entities. In addition to the group codes described here, see Common Group Codes for Entities. For information about abbreviations and formatting used in this table, see Formatting Conventions in This Reference.

Ellipse group codes

Group code

Description

100

Subclass marker (AcDbEllipse)

10

Center point (in WCS)

DXF: X value; APP: 3D point

20, 30

DXF: Y and Z values of center point (in WCS)

11

Endpoint of major axis, relative to the center (in WCS)

DXF: X value; APP: 3D point

21, 31

DXF: Y and Z values of endpoint of major axis, relative to the center (in WCS)

210

Extrusion direction (optional; default = 0, 0, 1)

DXF: X value; APP: 3D vector

220, 230

DXF: Y and Z values of extrusion direction (optional)

40

Ratio of minor axis to major axis

41

Start parameter (this value is 0.0 for a full ellipse)

42

End parameter (this value is 2pi for a full ellipse)