The class should be to output the ez field evolution on request.

[asztalosors]

The default reflectometer should return the final state of the EM field as well as a different version the time evolution of the em field.

• final ez field output.
• ez field time evolution.

[asztalosors]

The .dll file used as a solver requires an exact data - struct to be generated by the python wrapper.
Currently the ez_time evolution is feature as an extra input-output compared to the standard function.

The solver setup needs to be done early in the Basic set-up and the solver selection requires set-up the right data struct.