hydromodpy.solver.boussinesq.runtimes.petsc_vi.petsc

PETSc SNESVI configuration and solver diagnostics.

Functions

accept_failed_snes_by_projected_tolerance(*, ...)	Accept a failed PETSc SNESVI stop only when the VI policy is satisfied.
configure_vi_snes(PETSc, snes, *, ...)	Apply experimental PETSc VI defaults while keeping options overrideable.
ksp_reason_label(reason)	Return one readable label for common PETSc KSP reasons.
linear_converged_reason(snes)	Return PETSc KSP converged reason when available.
linear_iteration_count(snes)	Return PETSc linear iterations when available.
petsc_solver_configuration(snes)	Return PETSc SNES/KSP/PC option values when petsc4py exposes them.