cherab.imas.math.functions.fourier_bezier¶

Fourier-Bezier reconstruction for JOREK discretized fields.

This module implements reconstruction of fields discretized using Bezier basis functions in the poloidal direction and Fourier modes in the toroidal direction (Fourier-Bezier scheme as used in JOREK).

Functions

`py_bezier_basis`(s, t)	Calculate the bezier bases for each node and degree of freedom.
`py_bezier_basis_derivative_wrt_s`(s, t)	Calculate the derivative of the bezier basis w.r.t.
`py_bezier_basis_derivative_wrt_t`(s, t)	Calculate the derivative of the bezier basis w.r.t.
`py_fourier_mode`(phi, index[, periodicity])	Calculate the value of a Fourier mode at a given angle \(\varphi\).

Classes

`FourierBezierConstructor`	Reconstruct field values on poloidal faces from Fourier-Bezier coefficients.