quartic2d.HarmonicTransform.plot_convergence#

HarmonicTransform.plot_convergence(title='Harmonic-transform convergence')#

Plot the attached automatic-convergence record.

This delegates to the HarmonicConvergenceResult associated with the calibrated production transform.

Parameters:

title (str, default="Harmonic-transform convergence") – Figure title. Pass an empty string to suppress it.

Returns:

  • fig (matplotlib.figure.Figure) – Created figure.

  • axes (ndarray of matplotlib.axes.Axes) – Convergence-diagnostic axes.

Raises:

RuntimeError – If the transform was not constructed from HarmonicTransform.converge_parameters(...).