when using twiss_output and setting the s_dependent_driving_terms_file variable to a filename, I stumbled across a few problems:
- the output file is only filled with more than the header if also the filename variable for general twiss output is set
- zero length sextupoles and/or quadrupoles in the lattice lead to "Terminated by SIGSEGVProgram trace-back:"
- is it also possible to get the elementwise contributions to the RDTs known from Bengtsson's work and calculated by Elegant when compute_driving_terms is set?
Thanks a lot in advance!