Simulations

StructureSolver.jl separates physical models from regimes (how parameters are fixed or shot) and simulation drivers (single run, families, grids).

Models

The main model provided by the package is DEFp_Model, which combines

• a coupling function (e.g. DEF1_CouplingFunction, DEF3_CouplingFunction), and
• an EoS (e.g. PWP_EoS, Table_EoS).

Regimes

• Simple_DirectRegime: direct (non-shooting) regime where you fix inner/external parameters.
• Simple_ShootingRegime: single-model shooting regime (adjusts one or more inner parameters).
• ShootingRegime: general N-D shooting regime used by GeneralSimulation.

Drivers

• SingleSimulation: run one model.
• FamilySimulation: scan one parameter (commonly central pressure) and store arrays of quantities/derivatives.
• GeneralSimulation: multi-dimensional scans with optional shooting.

Optional plotting

The package does not depend on PyPlot by default. Some helpers (e.g. plot_radial_structure) import PyPlot only when called.