Neko  0.9.0
A portable framework for high-order spectral element flow simulations
hsmg Module Reference

Krylov preconditioner.

Data Types

type  multigrid_t
 
type  hsmg_t
 

Functions/Subroutines

subroutine hsmg_init (this, msh, Xh, coef, dof, gs_h, bclst, crs_pctype)
 
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. More...
 

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 277 of file pc_hsmg.f90.

Here is the caller graph for this function:

◆ hsmg_free()

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

Definition at line 299 of file pc_hsmg.f90.

◆ hsmg_init()

subroutine hsmg::hsmg_init ( class(hsmg_t), intent(inout), target  this,
type(mesh_t), intent(inout), target  msh,
type(space_t), intent(inout), target  Xh,
type(coef_t), intent(inout), target  coef,
type(dofmap_t), intent(inout), target  dof,
type(gs_t), intent(inout), target  gs_h,
type(bc_list_t), intent(inout), target  bclst,
character(len=*), optional  crs_pctype 
)
Note
I do not think we actually use the same grids as they do in the original!

Definition at line 137 of file pc_hsmg.f90.

Here is the call graph for this function:

◆ hsmg_set_h()

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

Definition at line 263 of file pc_hsmg.f90.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ 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 344 of file pc_hsmg.f90.

Here is the call graph for this function: