Here are the classes, structs, unions and interfaces with brief descriptions:

Cceles_initialField	Parameters describing the initial field, e.g. an incoming Gaussian beam
Cceles_input	Parameters describing the model to be simulated, i.e., the particles and the excitation
Cceles_numerics	Parameters describing the numerical settings used in the simulation
Cceles_output	Holds the output of a celes_simulation
Cceles_particles	Parameters that specify the particle aggregate
Cceles_planeWavePattern	Expansion of a field in plane vector wave functions
Cceles_preconditioner	Preconditioner for the use in iterative celes_solver objects
Cceles_simulation	Central data structure of the celes software
Cceles_solver	Solver settings for the master equation $\sum_{i',n'}M^{ii'}_{nn'} b_{n'}^{i'} = \sum_{n'} T^i_{nn'} a_{\mathrm{in},n'}^i$
Cceles_tables	Objects of this class hold large tables of interim results