phmg.f90 File Reference

Go to the source code of this file.

Data Types
type	phmg::phmg_lvl_t
type	phmg::phmg_hrchy_t
type	phmg::phmg_t

Modules
module	phmg
	Hybrid ph-multigrid preconditioner.

Functions/Subroutines
subroutine	phmg::phmg_init (this, coef, bclst, phmg_params)
subroutine	phmg::phmg_init_from_components (this, coef, bclst, smoother_itrs, cheby_acc, crs_tamg_lvls, crs_tamg_itrs, crs_tamg_cheby_degree, pcrs_sched, update_enabled)
subroutine	phmg::phmg_free (this)
subroutine	phmg::phmg_solve (this, z, r, n)
subroutine	phmg::phmg_update (this)
	Bring the preconditioner back in sync after the mesh has changed.
subroutine	phmg::phmg_update_coarse_geometry (this)
	Sample the new fine coordinates on the coarse levels and rebuild their metrics. Level 0 shares the caller's dofmap and coef, so it is skipped.
subroutine	phmg::phmg_update_smoother_acc (this)
	Rebuild the accelerator the Chebyshev smoother uses, which depends on the geometry.
subroutine	phmg::phmg_update_smoother_eigs (this)
	Mark every smoother to re-estimate its eigenvalues on the next solve.
subroutine	phmg::phmg_mg_cycle (this)
subroutine	phmg::phmg_jacobi_smoother (z, r, w, mg, msh, ax, n, lvl)
	Wraps jacobi solve as a residual update relaxation method.
subroutine	phmg::phmg_resid_monitor (z, r, w, mg, msh, ax, lvl, typ)
subroutine	phmg::print_phmg_info (nlvls, smoo_type, phmg)