scale_multigrid_solver_base::multigridsolverbase Type Reference

Base type for multigrid solver. More...

Inheritance diagram for scale_multigrid_solver_base::multigridsolverbase:

Public Member Functions
procedure	set_vcycle_parameter (this, vcyc_num_max, threshold_ratio_residual_l2, threshold_residual_l2, threshold_residual_max)
	Set parameters for V-cycle.
procedure	is_converged (this, smoother)
	Check convergence of multigrid solver.

Public Attributes
integer	current_p_lev
	Current p-MG level.
integer	current_h_lev
	Current h-MG level.
integer	vcyc_num_max
real(rp)	history_residual_l2_initial
	Initial residual L2 norm.
real(rp)	history_residual_max_initial
	Initial residual max norm.
real(rp)	threshold_ratio_residual_l2
	Threshold of decreasing ratio of residual for smoothing (L2 norm)
real(rp)	threshold_residual_l2
	Residual threshold for smoothing (L2 norm)
real(rp)	threshold_residual_max
	Residual threshold for smoothing (max norm)

Detailed Description

Base type for multigrid solver.

Definition at line 39 of file scale_multigrid_solver_base.F90.

Member Function/Subroutine Documentation

set_vcycle_parameter()

procedure scale_multigrid_solver_base::multigridsolverbase::set_vcycle_parameter	(	class(multigridsolverbase), intent(inout)	this,
		integer, intent(in)	vcyc_num_max,
		real(rp), intent(in)	threshold_ratio_residual_l2,
		real(rp), intent(in)	threshold_residual_l2,
		real(rp), intent(in)	threshold_residual_max )

Set parameters for V-cycle.

Definition at line 51 of file scale_multigrid_solver_base.F90.

is_converged()

procedure scale_multigrid_solver_base::multigridsolverbase::is_converged	(	class(multigridsolverbase), intent(in)	this,
		class(mgsmootherbase), intent(in)	smoother )

Check convergence of multigrid solver.

Definition at line 52 of file scale_multigrid_solver_base.F90.

References scale_multigrid_solver_base::multigridsolverbase_final(), and scale_multigrid_solver_base::multigridsolverbase_init().

Member Data Documentation

current_p_lev

integer scale_multigrid_solver_base::multigridsolverbase::current_p_lev

Current p-MG level.

Definition at line 40 of file scale_multigrid_solver_base.F90.

    integer :: current_p_lev  !< Current p-MG level

current_h_lev

integer scale_multigrid_solver_base::multigridsolverbase::current_h_lev

Current h-MG level.

Definition at line 41 of file scale_multigrid_solver_base.F90.

    integer :: current_h_lev  !< Current h-MG level

vcyc_num_max

integer scale_multigrid_solver_base::multigridsolverbase::vcyc_num_max

Definition at line 43 of file scale_multigrid_solver_base.F90.

    integer :: vcyc_num_max

history_residual_l2_initial

real(rp) scale_multigrid_solver_base::multigridsolverbase::history_residual_l2_initial

Initial residual L2 norm.

Definition at line 44 of file scale_multigrid_solver_base.F90.

    real(RP) :: history_residual_l2_initial  !< Initial residual L2 norm

history_residual_max_initial

real(rp) scale_multigrid_solver_base::multigridsolverbase::history_residual_max_initial

Initial residual max norm.

Definition at line 45 of file scale_multigrid_solver_base.F90.

    real(RP) :: history_residual_max_initial !< Initial residual max norm

threshold_ratio_residual_l2

real(rp) scale_multigrid_solver_base::multigridsolverbase::threshold_ratio_residual_l2

Threshold of decreasing ratio of residual for smoothing (L2 norm)

Definition at line 47 of file scale_multigrid_solver_base.F90.

    real(RP) :: threshold_ratio_residual_l2  !< Threshold of decreasing ratio of residual for smoothing (L2 norm)

threshold_residual_l2

real(rp) scale_multigrid_solver_base::multigridsolverbase::threshold_residual_l2

Residual threshold for smoothing (L2 norm)

Definition at line 48 of file scale_multigrid_solver_base.F90.

    real(RP) :: threshold_residual_l2  !< Residual threshold for smoothing (L2 norm)

threshold_residual_max

real(rp) scale_multigrid_solver_base::multigridsolverbase::threshold_residual_max

Residual threshold for smoothing (max norm)

Definition at line 49 of file scale_multigrid_solver_base.F90.

    real(RP) :: threshold_residual_max !< Residual threshold for smoothing (max norm)

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

• scale_multigrid_solver_base.F90