Øyvind and others interested in sympy.physics.quantum, As you have seen the quantum stuff is in. I have been looking at secondquant to see how it will be to move it to use the new stuff. I think a significant amount of the logic in secondquant will simply go away. The following classes/functions in secondquant are already implemented in the base layer now:
Dagger, KroneckerDelta, apply_operators, InnerProduct, Commutator, matrix_rep In addition, much of the logic that is in the state and operator classes is implemented in a generic way. The main thing that I don't see how it will work is all of the fermi level stuff. Because things like KroneckerDelta are completely general (I am even going to move it outside of the quantum stuff), we need to localize the fermi_level stuff to the fermionic objects. I don't have time to work on this right now, but I at least wanted to start the design discussion. We should also move secondquant to the quantum package. Cheers, Brian -- Brian E. Granger, Ph.D. Assistant Professor of Physics Cal Poly State University, San Luis Obispo [email protected] [email protected] -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/sympy?hl=en.
