Routines to handle the set of parameters for algebraic multigrids (AMG) like boomerAMG of the HYPRE library, GAMG of the PETSc library or the Notay's K-cycle (in-house implementation) for instance. More...

#include "cs_param_types.h"

Include dependency graph for cs_param_amg.h:

Go to the source code of this file.

Data Structures
struct	cs_param_amg_boomer_t
	Set of the main parameters to setup the algebraic multigrid BoomerAMG belonging to the HYPRE library. These parameters are used to define this AMG directly in HYPRE or through the PETSc library according to the settings and the installed dependencies. Please refer to the HYPRE documentation for more details. More...

struct	cs_param_amg_gamg_t
	Set of the main parameters to setup the algebraic multigrid GAMG belonging to the PETSc library. These parameters are used to define this AMG directly in the PETSc library according to the settings. Please refer to the PETSc documentation for more details. More...

struct	cs_param_amg_hmg_t
	Set of the main parameters used to setup the algebraic multigrid HMG belonging to the PETSc library. HMG means Hybrid MultiGrid since it can rely on the coarsening of HYPRE and use solvers (smoother and coarse solver) of PETSc. These parameters are used to define this AMG directly in the PETSc library according to the settings. Please refer to the PETSc documentation for more details. More...

struct	cs_param_amg_inhouse_t
	Set of the main parameters used to setup the algebraic multigrid available natively in code_saturne (in-house implementations). These parameters are the most impacting ones. For a more advanced usage, this is still possible to consider the function cs_user_linear_solvers. More...

Enumerations
enum	cs_param_amg_type_t { CS_PARAM_AMG_NONE , CS_PARAM_AMG_HYPRE_BOOMER_V , CS_PARAM_AMG_HYPRE_BOOMER_W , CS_PARAM_AMG_INHOUSE_K , CS_PARAM_AMG_INHOUSE_V , CS_PARAM_AMG_PETSC_GAMG_V , CS_PARAM_AMG_PETSC_GAMG_W , CS_PARAM_AMG_PETSC_HMG_V , CS_PARAM_AMG_PETSC_HMG_W , CS_PARAM_N_AMG_TYPES }

enum	cs_param_amg_boomer_coarsen_algo_t { CS_PARAM_AMG_BOOMER_COARSEN_FALGOUT = 6 , CS_PARAM_AMG_BOOMER_COARSEN_PMIS = 8 , CS_PARAM_AMG_BOOMER_COARSEN_HMIS = 10 , CS_PARAM_AMG_BOOMER_COARSEN_CGC = 21 , CS_PARAM_AMG_BOOMER_COARSEN_CGC_E = 22 , CS_PARAM_AMG_BOOMER_N_COARSEN_ALGOS }
	Type of algorithm used in boomerAMG to coarsen a level. Only a selection of algorithms is available here. Values are those given in HYPRE. More...

enum	cs_param_amg_boomer_interp_algo_t { CS_PARAM_AMG_BOOMER_INTERP_HYPERBOLIC = 2 , CS_PARAM_AMG_BOOMER_INTERP_EXT_PLUS_I_CC = 6 , CS_PARAM_AMG_BOOMER_INTERP_EXT_PLUS_I = 7 , CS_PARAM_AMG_BOOMER_INTERP_FF1 = 13 , CS_PARAM_AMG_BOOMER_INTERP_EXTENDED = 14 , CS_PARAM_AMG_BOOMER_INTERP_EXT_PLUS_I_MATRIX = 17 , CS_PARAM_AMG_BOOMER_INTERP_EXT_PLUS_E_MATRIX = 18 , CS_PARAM_AMG_BOOMER_N_INTERP_ALGOS }
	Type of algorithm used in boomerAMG to coarsen a level. Only a selection of algorithms is available here. Values are those given in HYPRE. More...

enum	cs_param_amg_boomer_smoother_t { CS_PARAM_AMG_BOOMER_JACOBI = 0 , CS_PARAM_AMG_BOOMER_FORWARD_GS = 3 , CS_PARAM_AMG_BOOMER_BACKWARD_GS = 4 , CS_PARAM_AMG_BOOMER_HYBRID_SSOR = 6 , CS_PARAM_AMG_BOOMER_L1_SGS = 8 , CS_PARAM_AMG_BOOMER_GAUSS_ELIM = 9 , CS_PARAM_AMG_BOOMER_BACKWARD_L1_GS = 13 , CS_PARAM_AMG_BOOMER_FORWARD_L1_GS = 14 , CS_PARAM_AMG_BOOMER_CG = 15 , CS_PARAM_AMG_BOOMER_CHEBYSHEV = 16 , CS_PARAM_AMG_BOOMER_FCF_JACOBI = 17 , CS_PARAM_AMG_BOOMER_L1_JACOBI = 18 , CS_PARAM_AMG_BOOMER_N_SMOOTHERS }
	Type of algorithm used in boomerAMG to smooth a level. Only a selection of algorithms is available here. Values are those used in HYPRE. More...

enum	cs_param_amg_gamg_smoother_t { CS_PARAM_AMG_GAMG_BACKWARD_GS , CS_PARAM_AMG_GAMG_BILU0 , CS_PARAM_AMG_GAMG_CHEBYSHEV , CS_PARAM_AMG_GAMG_FORWARD_GS , CS_PARAM_AMG_GAMG_HYBRID_SSOR , CS_PARAM_AMG_GAMG_JACOBI , CS_PARAM_AMG_GAMG_L1_JACOBI , CS_PARAM_AMG_GAMG_N_SMOOTHERS }

enum	cs_param_amg_gamg_coarse_solver_t { CS_PARAM_AMG_GAMG_BJACOBI_LU , CS_PARAM_AMG_GAMG_CG , CS_PARAM_AMG_GAMG_GMRES , CS_PARAM_AMG_GAMG_LU , CS_PARAM_AMG_GAMG_TFS , CS_PARAM_AMG_GAMG_N_COARSE_SOLVERS }

enum	cs_param_amg_inhouse_solver_t { CS_PARAM_AMG_INHOUSE_FORWARD_GS = 1 , CS_PARAM_AMG_INHOUSE_BACKWARD_GS = 2 , CS_PARAM_AMG_INHOUSE_JACOBI = 3 , CS_PARAM_AMG_INHOUSE_PROCESS_GS = 4 , CS_PARAM_AMG_INHOUSE_PROCESS_SGS = 5 , CS_PARAM_AMG_INHOUSE_CG = 6 , CS_PARAM_AMG_INHOUSE_CR3 = 7 , CS_PARAM_AMG_INHOUSE_GCR = 8 , CS_PARAM_AMG_INHOUSE_GMRES = 9 , CS_PARAM_AMG_INHOUSE_N_SOLVERS }
	Type of algorithm used in the in-house algorithm for smoothing each level or solving the coarse level. Only the most relevant algorithms are available here. More...

enum	cs_param_amg_inhouse_coarsen_t { CS_PARAM_AMG_INHOUSE_COARSEN_SPD_DX = 1 , CS_PARAM_AMG_INHOUSE_COARSEN_SPD_MX = 2 , CS_PARAM_AMG_INHOUSE_COARSEN_SPD_PW = 3 , CS_PARAM_AMG_INHOUSE_COARSEN_CONV_DIFF_DX = 4 , CS_PARAM_AMG_INHOUSE_N_COARSENINGS }
	Type of algorithm used in the in-house algorithm to coarsen each level. This enum avoids using the associated cs_grid_coarsening_t type which includes higher level headers. More...

Functions
static bool	cs_param_amg_boomer_is_needed (cs_param_solver_type_t solver, cs_param_precond_type_t precond, cs_param_amg_type_t amg)
	Return true if the settings rely on boomeramg, otherwise false. More...

static bool	cs_param_amg_gamg_is_needed (cs_param_solver_type_t solver, cs_param_precond_type_t precond, cs_param_amg_type_t amg)
	Return true if the settings rely on gamg, otherwise false. More...

static bool	cs_param_amg_hmg_is_needed (cs_param_solver_type_t solver, cs_param_precond_type_t precond, cs_param_amg_type_t amg)
	Return true if the settings rely on hmg, otherwise false. More...

static bool	cs_param_amg_inhouse_is_needed (cs_param_solver_type_t solver, cs_param_precond_type_t precond, cs_param_amg_type_t amg)
	Return true if the settings rely on the in-house implementation, otherwise false. More...

const char *	cs_param_amg_get_type_name (cs_param_amg_type_t type)
	Get the name of the type of algebraic multigrid (AMG) More...

cs_param_solver_class_t	cs_param_amg_get_class (cs_param_amg_type_t amg_type)
	Retrieve the related solver class from the amg type. More...

cs_param_amg_boomer_t *	cs_param_amg_boomer_create (void)
	Create a new structure storing a set of parameters used when calling boomerAMG. Set default values for all parameters. More...

cs_param_amg_boomer_t *	cs_param_amg_boomer_copy (const cs_param_amg_boomer_t *bamgp)
	Copy the given set of parameters used when calling boomerAMG into a new structure. More...

const char *	cs_param_amg_get_boomer_smoother_name (cs_param_amg_boomer_smoother_t smoother)
	Get the name of the smoother used with BoomerAMG (HYPRE library) More...

void	cs_param_amg_boomer_log (const char name, const cs_param_amg_boomer_t bamgp)
	Log the set of parameters used for setting BoomerAMG. More...

cs_param_amg_gamg_t *	cs_param_amg_gamg_create (void)
	Create a new structure storing a set of parameters used when calling GAMG. Set default values for all parameters. More...

cs_param_amg_gamg_t *	cs_param_amg_gamg_copy (const cs_param_amg_gamg_t *gamgp)
	Copy the given set of parameters used when calling GAMG into a new structure. More...

const char *	cs_param_amg_get_gamg_smoother_name (cs_param_amg_gamg_smoother_t smoother)
	Get the name of the smoother used with GAMG (PETSc library) More...

const char *	cs_param_amg_get_gamg_coarse_solver_name (cs_param_amg_gamg_coarse_solver_t coarse)
	Get the name of the smoother used with GAMG (PETSc library) More...

void	cs_param_amg_gamg_log (const char name, const cs_param_amg_gamg_t gamgp)
	Log the set of parameters used for setting GAMG. More...

cs_param_amg_hmg_t *	cs_param_amg_hmg_create (void)
	Create a new structure storing a set of parameters used when calling HMG. Set all parameters at their default value. More...

cs_param_amg_hmg_t *	cs_param_amg_hmg_copy (const cs_param_amg_hmg_t *hmgp)
	Copy the given set of parameters used when calling HMG into a new structure. More...

void	cs_param_amg_hmg_log (const char name, const cs_param_amg_hmg_t hmgp)
	Log the set of parameters used for setting HMG. More...

cs_param_amg_inhouse_t *	cs_param_amg_inhouse_create (bool used_as_solver, bool used_as_k_cycle)
	Create a new structure storing a set of parameters used when calling the in-house AMG algo. Set default values for all parameters. More...

cs_param_amg_inhouse_t *	cs_param_amg_inhouse_copy (const cs_param_amg_inhouse_t *amgp)
	Copy the given set of parameters used when calling in-house AMG algo. into a new structure. More...

const char *	cs_param_amg_get_inhouse_solver_name (cs_param_amg_inhouse_solver_t solver)
	Get the name of the solver used with in-house AMG algo. More...

void	cs_param_amg_inhouse_log (const char name, const cs_param_amg_inhouse_t amgp)
	Log the set of parameters used for setting in-house AMG algorithms. More...

Detailed Description

Routines to handle the set of parameters for algebraic multigrids (AMG) like boomerAMG of the HYPRE library, GAMG of the PETSc library or the Notay's K-cycle (in-house implementation) for instance.

Enumeration Type Documentation

◆ cs_param_amg_boomer_coarsen_algo_t

enum cs_param_amg_boomer_coarsen_algo_t

Type of algorithm used in boomerAMG to coarsen a level. Only a selection of algorithms is available here. Values are those given in HYPRE.

Enumerator
CS_PARAM_AMG_BOOMER_COARSEN_FALGOUT
CS_PARAM_AMG_BOOMER_COARSEN_PMIS
CS_PARAM_AMG_BOOMER_COARSEN_HMIS
CS_PARAM_AMG_BOOMER_COARSEN_CGC
CS_PARAM_AMG_BOOMER_COARSEN_CGC_E
CS_PARAM_AMG_BOOMER_N_COARSEN_ALGOS

◆ cs_param_amg_boomer_interp_algo_t

enum cs_param_amg_boomer_interp_algo_t

Type of algorithm used in boomerAMG to coarsen a level. Only a selection of algorithms is available here. Values are those given in HYPRE.

Enumerator
CS_PARAM_AMG_BOOMER_INTERP_HYPERBOLIC
CS_PARAM_AMG_BOOMER_INTERP_EXT_PLUS_I_CC
CS_PARAM_AMG_BOOMER_INTERP_EXT_PLUS_I
CS_PARAM_AMG_BOOMER_INTERP_FF1
CS_PARAM_AMG_BOOMER_INTERP_EXTENDED
CS_PARAM_AMG_BOOMER_INTERP_EXT_PLUS_I_MATRIX
CS_PARAM_AMG_BOOMER_INTERP_EXT_PLUS_E_MATRIX
CS_PARAM_AMG_BOOMER_N_INTERP_ALGOS

◆ cs_param_amg_boomer_smoother_t

enum cs_param_amg_boomer_smoother_t

Type of algorithm used in boomerAMG to smooth a level. Only a selection of algorithms is available here. Values are those used in HYPRE.

Enumerator
CS_PARAM_AMG_BOOMER_JACOBI
CS_PARAM_AMG_BOOMER_FORWARD_GS
CS_PARAM_AMG_BOOMER_BACKWARD_GS
CS_PARAM_AMG_BOOMER_HYBRID_SSOR
CS_PARAM_AMG_BOOMER_L1_SGS
CS_PARAM_AMG_BOOMER_GAUSS_ELIM
CS_PARAM_AMG_BOOMER_BACKWARD_L1_GS
CS_PARAM_AMG_BOOMER_FORWARD_L1_GS
CS_PARAM_AMG_BOOMER_CG
CS_PARAM_AMG_BOOMER_CHEBYSHEV
CS_PARAM_AMG_BOOMER_FCF_JACOBI
CS_PARAM_AMG_BOOMER_L1_JACOBI
CS_PARAM_AMG_BOOMER_N_SMOOTHERS

◆ cs_param_amg_gamg_coarse_solver_t

enum cs_param_amg_gamg_coarse_solver_t

Enumerator
CS_PARAM_AMG_GAMG_BJACOBI_LU
CS_PARAM_AMG_GAMG_CG
CS_PARAM_AMG_GAMG_GMRES
CS_PARAM_AMG_GAMG_LU
CS_PARAM_AMG_GAMG_TFS
CS_PARAM_AMG_GAMG_N_COARSE_SOLVERS

◆ cs_param_amg_gamg_smoother_t

enum cs_param_amg_gamg_smoother_t

Enumerator
CS_PARAM_AMG_GAMG_BACKWARD_GS
CS_PARAM_AMG_GAMG_BILU0
CS_PARAM_AMG_GAMG_CHEBYSHEV
CS_PARAM_AMG_GAMG_FORWARD_GS
CS_PARAM_AMG_GAMG_HYBRID_SSOR
CS_PARAM_AMG_GAMG_JACOBI
CS_PARAM_AMG_GAMG_L1_JACOBI
CS_PARAM_AMG_GAMG_N_SMOOTHERS

◆ cs_param_amg_inhouse_coarsen_t

enum cs_param_amg_inhouse_coarsen_t

Type of algorithm used in the in-house algorithm to coarsen each level. This enum avoids using the associated cs_grid_coarsening_t type which includes higher level headers.

Enumerator
CS_PARAM_AMG_INHOUSE_COARSEN_SPD_DX	SPD, diag/extradiag ratio based
CS_PARAM_AMG_INHOUSE_COARSEN_SPD_MX	SPD, diag/extradiag ratio based
CS_PARAM_AMG_INHOUSE_COARSEN_SPD_PW	SPD, pairwise aggregation
CS_PARAM_AMG_INHOUSE_COARSEN_CONV_DIFF_DX	for general matrices
CS_PARAM_AMG_INHOUSE_N_COARSENINGS

◆ cs_param_amg_inhouse_solver_t

enum cs_param_amg_inhouse_solver_t

Type of algorithm used in the in-house algorithm for smoothing each level or solving the coarse level. Only the most relevant algorithms are available here.

This enum avoids using cs_sles_it_type_t which includes higher level headers leading to loop cycle issues.

Enumerator
CS_PARAM_AMG_INHOUSE_FORWARD_GS
CS_PARAM_AMG_INHOUSE_BACKWARD_GS
CS_PARAM_AMG_INHOUSE_JACOBI
CS_PARAM_AMG_INHOUSE_PROCESS_GS
CS_PARAM_AMG_INHOUSE_PROCESS_SGS
CS_PARAM_AMG_INHOUSE_CG
CS_PARAM_AMG_INHOUSE_CR3
CS_PARAM_AMG_INHOUSE_GCR
CS_PARAM_AMG_INHOUSE_GMRES
CS_PARAM_AMG_INHOUSE_N_SOLVERS

◆ cs_param_amg_type_t

enum cs_param_amg_type_t

Type of AMG (Algebraic MultiGrid) algorithm to use (either as a preconditioner with or a solver). There are different choices of implementation and of type of cycle

Enumerator
CS_PARAM_AMG_NONE	No specified algorithm
CS_PARAM_AMG_HYPRE_BOOMER_V	V-cycle Boomer algorithm (Hypre lib.)
CS_PARAM_AMG_HYPRE_BOOMER_W	W-cycle Boomer algorithm (Hypre lib.)
CS_PARAM_AMG_INHOUSE_K	In-house algorithm with K-cycle
CS_PARAM_AMG_INHOUSE_V	In-house algorithm with V-cycle
CS_PARAM_AMG_PETSC_GAMG_V	V-cycle GAMG algorithm (PETSc lib.)
CS_PARAM_AMG_PETSC_GAMG_W	W-cycle GAMG algorithm (PETSc lib.)
CS_PARAM_AMG_PETSC_HMG_V	V-cycle HMG (hybrid AMG) from PETSc
CS_PARAM_AMG_PETSC_HMG_W	W-cycle HMG (hybrid AMG) from PETSc
CS_PARAM_N_AMG_TYPES

Function Documentation

◆ cs_param_amg_boomer_copy()

cs_param_amg_boomer_t * cs_param_amg_boomer_copy ( const cs_param_amg_boomer_t * bamgp )

Copy the given set of parameters used when calling boomerAMG into a new structure.

Parameters

[in] bamgp reference set of boomerAMG parameters

Returns: a pointer to a new set of boomerAMG parameters

◆ cs_param_amg_boomer_create()

cs_param_amg_boomer_t * cs_param_amg_boomer_create ( void )

Create a new structure storing a set of parameters used when calling boomerAMG. Set default values for all parameters.

Returns: a pointer to a new set of boomerAMG parameters

◆ cs_param_amg_boomer_is_needed()

static bool cs_param_amg_boomer_is_needed	(	cs_param_solver_type_t	solver,
		cs_param_precond_type_t	precond,
		cs_param_amg_type_t	amg
	)

inlinestatic

Return true if the settings rely on boomeramg, otherwise false.

Parameters

[in]	solver	type of SLES solver
[in]	precond	type of preconditioner
[in]	amg	type of AMG

Returns: true or false

◆ cs_param_amg_boomer_log()

void cs_param_amg_boomer_log	(	const char *	name,
		const cs_param_amg_boomer_t *	bamgp
	)

Log the set of parameters used for setting BoomerAMG.

Parameters

[in]	name	name related to the current SLES
[in]	bamgp	set of boomerAMG parameters

◆ cs_param_amg_gamg_copy()

cs_param_amg_gamg_t * cs_param_amg_gamg_copy ( const cs_param_amg_gamg_t * gamgp )

Copy the given set of parameters used when calling GAMG into a new structure.

Parameters

[in] gamgp reference set of GAMG parameters

Returns: a pointer to a new set of GAMG parameters

◆ cs_param_amg_gamg_create()

cs_param_amg_gamg_t * cs_param_amg_gamg_create ( void )

Create a new structure storing a set of parameters used when calling GAMG. Set default values for all parameters.

Returns: a pointer to a new set of GAMG parameters

◆ cs_param_amg_gamg_is_needed()

static bool cs_param_amg_gamg_is_needed	(	cs_param_solver_type_t	solver,
		cs_param_precond_type_t	precond,
		cs_param_amg_type_t	amg
	)

inlinestatic

Return true if the settings rely on gamg, otherwise false.

Parameters

[in]	solver	type of SLES solver
[in]	precond	type of preconditioner
[in]	amg	type of AMG

Returns: true or false

◆ cs_param_amg_gamg_log()

void cs_param_amg_gamg_log	(	const char *	name,
		const cs_param_amg_gamg_t *	gamgp
	)

Log the set of parameters used for setting GAMG.

Parameters

[in]	name	name related to the current SLES
[in]	gamgp	set of gamgAMG parameters

◆ cs_param_amg_get_boomer_smoother_name()

const char * cs_param_amg_get_boomer_smoother_name ( cs_param_amg_boomer_smoother_t smoother )

Get the name of the smoother used with BoomerAMG (HYPRE library)

Parameters

[in] smoother smoother type

Returns: name of the given smoother type

◆ cs_param_amg_get_class()

cs_param_solver_class_t cs_param_amg_get_class ( cs_param_amg_type_t amg_type )

Retrieve the related solver class from the amg type.

Parameters

[in] amg_type type of AMG to consider

Returns: the related solver class or CS_PARAM_SOLVER_CLASS_CS

◆ cs_param_amg_get_gamg_coarse_solver_name()

const char * cs_param_amg_get_gamg_coarse_solver_name ( cs_param_amg_gamg_coarse_solver_t coarse )

Get the name of the smoother used with GAMG (PETSc library)

Parameters

[in] coarse type of predefined coarse solver

Returns: name of the given type of coarse solver

◆ cs_param_amg_get_gamg_smoother_name()

const char * cs_param_amg_get_gamg_smoother_name ( cs_param_amg_gamg_smoother_t smoother )

Get the name of the smoother used with GAMG (PETSc library)

Parameters

[in] smoother smoother type

Returns: name of the given smoother type

◆ cs_param_amg_get_inhouse_solver_name()

const char * cs_param_amg_get_inhouse_solver_name ( cs_param_amg_inhouse_solver_t solver )

Get the name of the solver used with in-house AMG algo.

Parameters

[in] solver solver type

Returns: name of the given solver type

◆ cs_param_amg_get_type_name()

const char * cs_param_amg_get_type_name ( cs_param_amg_type_t type )

Get the name of the type of algebraic multigrid (AMG)

Parameters

[in] type type of AMG

Returns: the associated type name

◆ cs_param_amg_hmg_copy()

cs_param_amg_hmg_t * cs_param_amg_hmg_copy ( const cs_param_amg_hmg_t * hmgp )

Copy the given set of parameters used when calling HMG into a new structure.

Parameters

[in] hmgp reference set of HMG parameters

Returns: a pointer to a new set of HMG parameters

◆ cs_param_amg_hmg_create()

cs_param_amg_hmg_t * cs_param_amg_hmg_create ( void )

Create a new structure storing a set of parameters used when calling HMG. Set all parameters at their default value.

Returns: a pointer to a new set of HMG parameters

◆ cs_param_amg_hmg_is_needed()

static bool cs_param_amg_hmg_is_needed	(	cs_param_solver_type_t	solver,
		cs_param_precond_type_t	precond,
		cs_param_amg_type_t	amg
	)

inlinestatic

Return true if the settings rely on hmg, otherwise false.

Parameters

[in]	solver	type of SLES solver
[in]	precond	type of preconditioner
[in]	amg	type of AMG

Returns: true or false

◆ cs_param_amg_hmg_log()

void cs_param_amg_hmg_log	(	const char *	name,
		const cs_param_amg_hmg_t *	hmgp
	)

Log the set of parameters used for setting HMG.

Parameters

[in]	name	name related to the current SLES
[in]	hmgp	set of hmgAMG parameters

◆ cs_param_amg_inhouse_copy()

cs_param_amg_inhouse_t * cs_param_amg_inhouse_copy ( const cs_param_amg_inhouse_t * amgp )

Copy the given set of parameters used when calling in-house AMG algo. into a new structure.

Parameters

[in] amgp reference set of in-house AMG parameters

Returns: a pointer to a new set of in-house AMG parameters

◆ cs_param_amg_inhouse_create()

cs_param_amg_inhouse_t * cs_param_amg_inhouse_create	(	bool	used_as_solver,
		bool	used_as_k_cycle
	)

Create a new structure storing a set of parameters used when calling the in-house AMG algo. Set default values for all parameters.

Parameters

[in]	used_as_solver	true or false
[in]	used_as_k_cycle	true or false

Returns: a pointer to a new set of parameters

◆ cs_param_amg_inhouse_is_needed()

static bool cs_param_amg_inhouse_is_needed	(	cs_param_solver_type_t	solver,
		cs_param_precond_type_t	precond,
		cs_param_amg_type_t	amg
	)

inlinestatic

Return true if the settings rely on the in-house implementation, otherwise false.

Parameters

[in]	solver	type of SLES solver
[in]	precond	type of preconditioner
[in]	amg	type of AMG

Returns: true or false

◆ cs_param_amg_inhouse_log()

void cs_param_amg_inhouse_log	(	const char *	name,
		const cs_param_amg_inhouse_t *	amgp
	)

Log the set of parameters used for setting in-house AMG algorithms.

Parameters

[in]	name	name related to the current SLES
[in]	amgp	set of in-house AMG parameters

Data Structures

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

◆ cs_param_amg_boomer_coarsen_algo_t

◆ cs_param_amg_boomer_interp_algo_t

◆ cs_param_amg_boomer_smoother_t

◆ cs_param_amg_gamg_coarse_solver_t

◆ cs_param_amg_gamg_smoother_t

◆ cs_param_amg_inhouse_coarsen_t

◆ cs_param_amg_inhouse_solver_t

◆ cs_param_amg_type_t

Function Documentation

◆ cs_param_amg_boomer_copy()

◆ cs_param_amg_boomer_create()

◆ cs_param_amg_boomer_is_needed()

◆ cs_param_amg_boomer_log()

◆ cs_param_amg_gamg_copy()

◆ cs_param_amg_gamg_create()

◆ cs_param_amg_gamg_is_needed()

◆ cs_param_amg_gamg_log()

◆ cs_param_amg_get_boomer_smoother_name()

◆ cs_param_amg_get_class()

◆ cs_param_amg_get_gamg_coarse_solver_name()

◆ cs_param_amg_get_gamg_smoother_name()

◆ cs_param_amg_get_inhouse_solver_name()

◆ cs_param_amg_get_type_name()

◆ cs_param_amg_hmg_copy()

◆ cs_param_amg_hmg_create()

◆ cs_param_amg_hmg_is_needed()

◆ cs_param_amg_hmg_log()

◆ cs_param_amg_inhouse_copy()

◆ cs_param_amg_inhouse_create()

◆ cs_param_amg_inhouse_is_needed()

◆ cs_param_amg_inhouse_log()