BBA routines for soft and hard X-rays in PLACET
I added a PLACET script that changes RF phases and gradients, as well as chicanes' apertures in order to achieve the beam parameters for soft X-rays, out of the hard X-rays lattice. run_SX_optim.tcl
I added two PLACET scripts for BBA in both soft and hard X-rays cases: run_SX_bba.tcl and run_HX_bba.tcl