tree_amg_multigrid::tamg_solver_t Type Reference

Type for the TreeAMG solver. More...

Collaboration diagram for tree_amg_multigrid::tamg_solver_t:

Public Member Functions
procedure, pass(this)	init (this, ax, xh, coef, msh, gs_h, nlvls, blst, max_iter, cheby_degree)
	Initialization of the TreeAMG multigrid solver.
procedure, pass(this)	solve (this, z, r, n)
	Solver function for the TreeAMG solver object.

Public Attributes
type(tamg_hierarchy_t), allocatable	amg
type(amg_cheby_t), dimension(:), allocatable	smoo
type(tamg_wrk_t), dimension(:), allocatable	wrk
integer	nlvls
integer	max_iter

Detailed Description

Definition at line 80 of file tree_amg_multigrid.f90.

Member Function/Subroutine Documentation

init()

procedure, pass(this) tree_amg_multigrid::tamg_solver_t::init	(	class(tamg_solver_t), intent(inout), target	this,
		class(ax_t), intent(in), target	ax,
		type(space_t), intent(in), target	xh,
		type(coef_t), intent(in), target	coef,
		type(mesh_t), intent(in), target	msh,
		type(gs_t), intent(in), target	gs_h,
		integer, intent(in)	nlvls,
		type(bc_list_t), intent(in), target	blst,
		integer, intent(in)	max_iter,
		integer, intent(in)	cheby_degree
	)

Parameters

ax	Finest level matvec operator
Xh	Finest level field
coef	Finest level coeff thing
msh	Finest level mesh information
gs_h	Finest level gather scatter operator
nlvls	Number of levels for the TreeAMG hierarchy
blst	Finest level BC list
max_iter	Number of AMG iterations

Definition at line 88 of file tree_amg_multigrid.f90.

solve()

procedure, pass(this) tree_amg_multigrid::tamg_solver_t::solve	(	class(tamg_solver_t), intent(inout)	this,
		real(kind=rp), dimension(n), intent(inout)	z,
		real(kind=rp), dimension(n), intent(inout)	r,
		integer, intent(in)	n
	)

Parameters

z	The solution to be returned
r	The right-hand side
n	Number of dofs

Definition at line 89 of file tree_amg_multigrid.f90.

Member Data Documentation

amg

type(tamg_hierarchy_t), allocatable tree_amg_multigrid::tamg_solver_t::amg

Definition at line 81 of file tree_amg_multigrid.f90.

max_iter

integer tree_amg_multigrid::tamg_solver_t::max_iter

Definition at line 86 of file tree_amg_multigrid.f90.

nlvls

integer tree_amg_multigrid::tamg_solver_t::nlvls

Definition at line 85 of file tree_amg_multigrid.f90.

smoo

type(amg_cheby_t), dimension(:), allocatable tree_amg_multigrid::tamg_solver_t::smoo

Definition at line 82 of file tree_amg_multigrid.f90.

wrk

type(tamg_wrk_t), dimension(:), allocatable tree_amg_multigrid::tamg_solver_t::wrk

Definition at line 83 of file tree_amg_multigrid.f90.

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The documentation for this type was generated from the following file:

• /home/runner/work/neko/neko/src/multigrid/tree_amg_multigrid.f90