hsmg Module Reference

Krylov preconditioner.

Data Types
type	hsmg_t
type	multigrid_t

Functions/Subroutines
subroutine	hsmg_init (this, coef, bclst, hsmg_params)
subroutine	hsmg_init_from_components (this, coef, bclst, crs_solver, crs_pc, crs_monitor, crs_tamg_lvls, crs_tamg_itrs, crs_tamg_cheby_degree)
subroutine	hsmg_set_h (this)
subroutine	hsmg_fill_grid (dof, gs_h, xh, coef, bclst, schwarz, e, grids, l)
subroutine	hsmg_free (this)
subroutine	hsmg_solve (this, z, r, n)
	The h1mg preconditioner from Nek5000.

Function/Subroutine Documentation

hsmg_fill_grid()

subroutine hsmg::hsmg_fill_grid ( type(dofmap_t), intent(in), target  dof, type(gs_t), intent(in), target  gs_h, type(space_t), intent(in), target  xh, type(coef_t), intent(in), target  coef, type(bc_list_t), intent(in), target  bclst, type(schwarz_t), intent(in), target  schwarz, type(field_t), intent(in), target  e, type(multigrid_t), dimension(l), intent(inout)  grids, integer, intent(in)  l  )

private

Definition at line 379 of file pc_hsmg.f90.

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hsmg_free()

subroutine hsmg::hsmg_free ( class(hsmg_t), intent(inout)  this )

private

Definition at line 401 of file pc_hsmg.f90.

hsmg_init()

subroutine hsmg::hsmg_init	(	class(hsmg_t), intent(inout), target	this,
		type(coef_t), intent(in), target	coef,
		type(bc_list_t), intent(inout), target	bclst,
		type(json_file), intent(inout)	hsmg_params
	)

Definition at line 145 of file pc_hsmg.f90.

hsmg_init_from_components()

subroutine hsmg::hsmg_init_from_components ( class(hsmg_t), intent(inout), target  this, type(coef_t), intent(in), target  coef, type(bc_list_t), intent(inout), target  bclst, character(len=:), intent(inout), allocatable  crs_solver, character(len=:), intent(inout), allocatable  crs_pc, logical, intent(inout)  crs_monitor, integer, intent(in)  crs_tamg_lvls, integer, intent(in)  crs_tamg_itrs, integer, intent(in)  crs_tamg_cheby_degree  )

private

Note

I do not think we actually use the same grids as they do in the original!

Definition at line 189 of file pc_hsmg.f90.

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hsmg_set_h()

subroutine hsmg::hsmg_set_h ( class(hsmg_t), intent(inout)  this )

private

Definition at line 364 of file pc_hsmg.f90.

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hsmg_solve()

subroutine hsmg::hsmg_solve ( class(hsmg_t), intent(inout)  this, real(kind=rp), dimension(n), intent(inout)  z, real(kind=rp), dimension(n), intent(inout)  r, integer, intent(in)  n  )

private

Definition at line 446 of file pc_hsmg.f90.

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