Welcome to FreeGS’s documentation!# Contents: Creating equilibria Tokamak coils, circuits and solenoid Machine walls (limiters) Sensors Equilibrium and plasma domain Boundaries Plasma profiles Feedback and shape control Solving Input and Output Writing G-EQDSK files Reading G-EQDSK files Writing DivGeo files Diagnostics Safety factor, q Poloidal beta Plasma pressure Separatrix location Currents in the coils Forces on the coils Sensor Measurements Field line connection length Tests Unit tests Convergence test Optimisation Differential Evolution Optimising tokamak equilibria API reference: API Reference freegs Indices and tables# Index Module Index Search Page