I am looking for a way to export and import just the axis systems created in space. For that, as a workaround, I am currently creating a vertex and three orthonormal edges and then exporting it to iges/step. Is there any other way where the axis system can be written and read as an axis system specifically and not just topological entities? I couldn't find any persistent class for representing the axis system for import/export in OCC. Just wanted to know if someone has done that.
Exporting an Axis System to IGES/STEP/BREP