util.py File Reference

Namespaces
namespace	OpenFUSIONToolkit
	Python interface for Open FUSION Toolkit.
namespace	OpenFUSIONToolkit.TokaMaker
	Python interface for TokaMaker Grad-Shafranov functionality.
namespace	OpenFUSIONToolkit.TokaMaker.util
	General utility and supporting functions for TokaMaker.

Functions
	_inner_arc (r_x, z_x, r_inner_mid, z_inner_mid, zeta, n)
	Generate an inverted-INTOR inner arc from X-point to inner midplane.
	_intor_arc (r0, z0_arc, a, kappa_eff, theta_x, r_x, zeta, n, endpoint=False, sign=1)
	Generate one half of the INTOR outer arc.
	compute_forces_components (tMaker_obj, psi, cell_centered=False)
	Compute terms needed for evaluating forces in passively conducting regions.
	create_isoflux (npts, r0, z0, a, kappa, delta, kappaL=None, deltaL=None)
	Create isoflux points using simple analytic form.
	create_isoflux_xpts (npts, r0, z0, a, kappa_upper, delta_upper, kappa_lower=None, delta_lower=None, r_inner_mid=None, zeta_outer_upper=0.0, zeta_outer_lower=0.0, zeta_inner_upper=0.0, zeta_inner_lower=0.0)
	Create isoflux boundary points for single-null configurations with X-points.
	create_power_flux_fun (npts, alpha, gamma)
	Build power law flux function of the form \( (1-\hat{\psi}^{\alpha})^{\gamma} \).
	create_spline_flux_fun (npts, x, y, axis_bc=[1, 0.0], edge_bc=[1, 0.0], normalize=True)
	Build cubic spline flux function.
	eval_green (x, xc)
	Evaluate Green's function for a toroidal filament.
	get_jphi_from_GS (ffprime, pprime, R_avg, one_over_R_avg)
	Calculate j_phi profile from Grad-Shafranov equation.
	read_eqdsk (filename)
	Read gEQDSK file.
	read_ifile (filename)
	Read i-file inverse equilibrium file.
	read_kfile (path, machine_dict, e_coil_names=None, f_coil_names=None)
	read_mhdin (path, e_coil_names=None, f_coil_names=None)
	xpoints_from_moments (r0, z0, a, kappa_upper, delta_upper, kappa_lower=None, delta_lower=None)
	Compute X-point locations from Miller shaping moments.