Shai Machnes

## Describe the missing feature OptimalControl(...) supports a callback_fids=[...] option. Calibrate(...) does not. It should. ## Describe the solution you'd like Add an callback_fids=[...] option to Calibrate(...) ## Describe alternatives...

**Is your feature request related to a problem? Please describe.** We have/are generating write-ups of relevant physics ahead of coding (e.g. non-Markovian dynamics, SU(4) structure for co-design, etc) The code...

**Is your feature request related to a problem? Please describe.** There is a non-trivial issue relating to the basis and frame which are used to simulate dynamics: * The Hamiltonian...