sig
type gramschmidt_type =
Sundials_LinearSolver_impl.Iterative.gramschmidt_type =
ModifiedGS
| ClassicalGS
val spbcgs :
?context:Sundials.Context.t ->
?maxl:int ->
('d, 'k) Nvector.t ->
('m, 'd, 'k, [ `Iter | `Spbcgs ]) Sundials_LinearSolver.t
val spfgmr :
?context:Sundials.Context.t ->
?maxl:int ->
?max_restarts:int ->
?gs_type:gramschmidt_type ->
('d, 'k) Nvector.t ->
('m, 'd, 'k, [ `Iter | `Spfgmr ]) Sundials_LinearSolver.t
val spgmr :
?context:Sundials.Context.t ->
?maxl:int ->
?max_restarts:int ->
?gs_type:gramschmidt_type ->
('d, 'k) Nvector.t ->
('m, 'd, 'k, [ `Iter | `Spgmr ]) Sundials_LinearSolver.t
val sptfqmr :
?context:Sundials.Context.t ->
?maxl:int ->
('d, 'k) Nvector.t ->
('m, 'd, 'k, [ `Iter | `Sptfqmr ]) Sundials_LinearSolver.t
val pcg :
?context:Sundials.Context.t ->
?maxl:int ->
('d, 'k) Nvector.t ->
('m, 'd, 'k, [ `Iter | `Pcg ]) Sundials_LinearSolver.t
module Algorithms :
sig
val qr_fact :
int -> Sundials.RealArray2.t -> Sundials.RealArray.t -> bool -> unit
val qr_sol :
int ->
Sundials.RealArray2.t ->
Sundials.RealArray.t -> Sundials.RealArray.t -> unit
val modified_gs :
('d, 'k) Nvector.t array ->
Sundials.RealArray2.t -> int -> int -> float
val classical_gs :
('d, 'k) Nvector.t array ->
Sundials.RealArray2.t ->
int ->
int -> Sundials.RealArray.t -> ('d, 'k) Nvector.t array -> float
end
val set_maxl :
('m, 'd, 'k, [< `Iter | `Pcg | `Spbcgs | `Sptfqmr ])
Sundials_LinearSolver.t -> int -> unit
val set_gs_type :
('m, 'd, 'k, [< `Iter | `Spfgmr | `Spgmr ]) Sundials_LinearSolver.t ->
gramschmidt_type -> unit
val set_max_restarts :
('m, 'd, 'k, [< `Iter | `Spfgmr | `Spgmr ]) Sundials_LinearSolver.t ->
int -> unit
type preconditioning_type =
Sundials_LinearSolver_impl.Iterative.preconditioning_type =
PrecNone
| PrecLeft
| PrecRight
| PrecBoth
val set_prec_type :
('m, 'd, 'k, [> `Iter ]) Sundials_LinearSolver.t ->
preconditioning_type -> unit
val set_info_file :
('m, 'd, 'k, [> `Iter ]) Sundials_LinearSolver.t ->
?print_level:bool -> Sundials.Logfile.t -> unit
val set_print_level :
('m, 'd, 'k, [> `Iter ]) Sundials_LinearSolver.t -> bool -> unit
type 'd prec_solve_arg = { rhs : 'd; delta : float; left : bool; }
type 'd prec_solve_fn =
float -> 'd Arkode.ARKStep.Mass.Spils.prec_solve_arg -> 'd -> unit
type 'd prec_setup_fn = float -> unit
type ('d, 'k) preconditioner
val prec_none : ('d, 'k) Arkode.ARKStep.Mass.Spils.preconditioner
val prec_left :
?setup:'d Arkode.ARKStep.Mass.Spils.prec_setup_fn ->
'd Arkode.ARKStep.Mass.Spils.prec_solve_fn ->
('d, 'k) Arkode.ARKStep.Mass.Spils.preconditioner
val prec_right :
?setup:'d Arkode.ARKStep.Mass.Spils.prec_setup_fn ->
'd Arkode.ARKStep.Mass.Spils.prec_solve_fn ->
('d, 'k) Arkode.ARKStep.Mass.Spils.preconditioner
val prec_both :
?setup:'d Arkode.ARKStep.Mass.Spils.prec_setup_fn ->
'd Arkode.ARKStep.Mass.Spils.prec_solve_fn ->
('d, 'k) Arkode.ARKStep.Mass.Spils.preconditioner
type mass_times_setup_fn = float -> unit
type 'd mass_times_vec_fn = float -> 'd -> 'd -> unit
val solver :
('m, 'd, 'k, [> `Iter ]) Sundials.LinearSolver.t ->
?mass_times_setup:Arkode.ARKStep.Mass.Spils.mass_times_setup_fn ->
'd Arkode.ARKStep.Mass.Spils.mass_times_vec_fn ->
bool ->
('d, 'k) Arkode.ARKStep.Mass.Spils.preconditioner ->
('d, 'k) Arkode.ARKStep.Mass.solver
val set_eps_lin : ('d, 'k) Arkode.ARKStep.session -> float -> unit
val set_ls_norm_factor : ('d, 'k) Arkode.ARKStep.session -> float -> unit
val get_work_space : ('d, 'k) Arkode.ARKStep.session -> int * int
val get_num_lin_iters : ('d, 'k) Arkode.ARKStep.session -> int
val get_num_conv_fails : ('d, 'k) Arkode.ARKStep.session -> int
val get_num_mtsetups : ('d, 'k) Arkode.ARKStep.session -> int
val get_num_mass_mult : ('d, 'k) Arkode.ARKStep.session -> int
val get_num_prec_evals : ('d, 'k) Arkode.ARKStep.session -> int
val get_num_prec_solves : ('d, 'k) Arkode.ARKStep.session -> int
val set_preconditioner :
('d, 'k) Arkode.ARKStep.session ->
?setup:'d Arkode.ARKStep.Mass.Spils.prec_setup_fn ->
'd Arkode.ARKStep.Mass.Spils.prec_solve_fn -> unit
val set_times :
('d, 'k) Arkode.ARKStep.session ->
?mass_times_setup:Arkode.ARKStep.Mass.Spils.mass_times_setup_fn ->
'd Arkode.ARKStep.Mass.Spils.mass_times_vec_fn -> unit
end