tree_amg_multigrid.f90 File Reference

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Data Types
type	tree_amg_multigrid::tamg_wrk_t
type	tree_amg_multigrid::tamg_solver_t
	Type for the TreeAMG solver. More...

Modules
module	tree_amg_multigrid
	Implements multigrid using the TreeAMG hierarchy structure. USE:

Functions/Subroutines
subroutine	tree_amg_multigrid::tamg_mg_init (this, ax, xh, coef, msh, gs_h, nlvls, blst, max_iter, cheby_degree)
	Initialization of the TreeAMG multigrid solver.
subroutine	tree_amg_multigrid::tamg_mg_free (this)
	free tree amg solver object
subroutine	tree_amg_multigrid::tamg_mg_solve (this, z, r, n)
	Solver function for the TreeAMG solver object.
recursive subroutine	tree_amg_multigrid::tamg_mg_cycle (x, b, n, lvl, amg, mgstuff, zero_initial_guess)
	Recrsive multigrid cycle for the TreeAMG solver object.
recursive subroutine	tree_amg_multigrid::tamg_mg_cycle_d (x, b, x_d, b_d, n, lvl, amg, mgstuff, zero_initial_guess)
	Recrsive multigrid cycle for the TreeAMG solver object on device.
subroutine	tree_amg_multigrid::calc_resid (r, x, b, amg, lvl, n)
	Wrapper function to calculate residyal.
subroutine	tree_amg_multigrid::print_preagg_info (lvl, nagg, agg_type)
subroutine	tree_amg_multigrid::print_resid_info (r, x, b, r_d, x_d, b_d, amg, lvl, n)
subroutine	tree_amg_multigrid::fill_lvl_map (amg)
	Create index mapping between levels and directly to finest level.