i make a tool utilities, an converter of 2D AutoCAD DXF to CalculiX GraphiX FBD files called dxf2fbd (password: calculix.discourse.group). this small code modification and adaptation are based on works of David Colignon from GMSH source codes.
- support lines, arch & circle objects
- a circle will be split automatically to four arch objects
- Z-offset to place at some elevation
- merge coincident nodes with a coordinate tolerances
Hopes it will be useful to create base of geometry to extrude or revolve in making of three dimensional models.
thank you for your interest,