callback

Callback objects for per-iterate actions in iterative methods.

Classes

Callback()	Abstract base class for handling iterates of solvers.
CallbackApply(function[, step])	Callback for applying a custom function to iterates.
CallbackPrint([func, fmt, step])	Callback for printing the current value.
CallbackPrintHardwareUsage([step, fmt_cpu, …])	Callback for printing memory and CPU usage.
CallbackPrintIteration([fmt, step])	Callback for printing the iteration count.
CallbackPrintNorm()	Callback for printing the current norm.
CallbackPrintTiming([fmt, step, cumulative])	Callback for printing the time elapsed since the previous iteration.
CallbackProgressBar(niter[, step])	Callback for displaying a progress bar.
CallbackSaveToDisk(saveto[, step, impl])	Callback for saving iterates to disk.
CallbackShow([title, step, saveto])	Callback for showing iterates.
CallbackShowConvergence(functional[, title, …])	Displays a convergence plot.
CallbackSleep([seconds])	Callback for sleeping for a specific time span.
CallbackStore([results, function, step])	Callback for storing all iterates of a solver.

Functions

save_animation(filename[, writer, …])

Context manager for creating animations from a series of plots.