Lofted Surface
 
 
 

The following group codes apply to lofted surfaces. 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.

Lofted Surface group codes

Group code

Description

100

Subclass marker (AcDbLoftedSurface)

40

Transform matrix of loft entity (16 reals; row major format; default = identity matrix)

 

Entity data for cross sections

 

Entity data for guide curves

 

Entity data for path curves

70

Plane normal lofting type

41

Start draft angle (in radians)

42

End draft angle (in radians)

43

Start draft magnitude

44

End draft magnitude

290

Arc length parametrization flag

291

No twist flag

292

Align direction flag

293

Create simple surfaces flag

294

Create closed surface flag

295

Solid flag

296

Create ruled surface flag

297

Virtual guide flag