sig
type ('d, 'k) bsession = ('d, 'k) Ida_impl.AdjointTypes.bsession
type 'a serial_bsession = (Sundials.RealArray.t, 'a) Idas.Adjoint.bsession
constraint 'a = [> Nvector_serial.kind ]
type interpolation = IPolynomial | IHermite
val init :
('d, 'k) Ida.session -> int -> Idas.Adjoint.interpolation -> unit
val forward_normal :
('d, 'k) Ida.session ->
float ->
('d, 'k) Nvector.t ->
('d, 'k) Nvector.t -> float * int * Ida.solver_result
val forward_one_step :
('d, 'k) Ida.session ->
float ->
('d, 'k) Nvector.t ->
('d, 'k) Nvector.t -> float * int * Ida.solver_result
type ('data, 'kind) linear_solver =
('data, 'kind) Ida_impl.AdjointTypes.linear_solver
type 'a serial_linear_solver =
(Sundials.RealArray.t, 'a) Idas.Adjoint.linear_solver
constraint 'a = [> Nvector_serial.kind ]
type 'd triple = 'd * 'd * 'd
type ('t, 'd) jacobian_arg =
('t, 'd) Ida_impl.AdjointTypes.jacobian_arg = {
jac_t : float;
jac_y : 'd;
jac_y' : 'd;
jac_yb : 'd;
jac_yb' : 'd;
jac_resb : 'd;
jac_coef : float;
jac_tmp : 't;
}
module Dls :
sig
val dense :
?context:Sundials.Context.t ->
([> Nvector_serial.kind ] as 'a) Nvector.serial ->
'a Sundials.Matrix.dense ->
(Sundials.Matrix.Dense.t, 'a, [ `Dls ])
Sundials_LinearSolver.serial_t
val lapack_dense :
?context:Sundials.Context.t ->
([> Nvector_serial.kind ] as 'a) Nvector.serial ->
'a Sundials.Matrix.dense ->
(Sundials.Matrix.Dense.t, 'a, [ `Dls ])
Sundials_LinearSolver.serial_t
val band :
?context:Sundials.Context.t ->
([> Nvector_serial.kind ] as 'a) Nvector.serial ->
'a Sundials.Matrix.band ->
(Sundials.Matrix.Band.t, 'a, [ `Dls ]) Sundials_LinearSolver.serial_t
val lapack_band :
?context:Sundials.Context.t ->
([> Nvector_serial.kind ] as 'a) Nvector.serial ->
'a Sundials.Matrix.band ->
(Sundials.Matrix.Band.t, 'a, [ `Dls ]) Sundials_LinearSolver.serial_t
module Klu :
sig
type ordering =
Sundials_LinearSolver_impl.Klu.ordering =
Amd
| ColAmd
| Natural
val make :
?context:Sundials.Context.t ->
?ordering:ordering ->
([> Nvector_serial.kind ] as 'a) Nvector.serial ->
('s, 'a) Sundials.Matrix.sparse ->
('s Sundials.Matrix.Sparse.t, 'a, [ `Dls | `Klu ])
Sundials_LinearSolver.serial_t
val reinit :
('s Sundials.Matrix.Sparse.t, [> Nvector_serial.kind ] as 'a,
[> `Klu ])
Sundials_LinearSolver.serial_t ->
('s, 'a) Sundials.Matrix.sparse -> ?nnz:int -> unit -> unit
val set_ordering :
('s Sundials.Matrix.Sparse.t, [> Nvector_serial.kind ],
[> `Klu ])
Sundials_LinearSolver.serial_t -> ordering -> unit
end
val klu :
?context:Sundials.Context.t ->
?ordering:Klu.ordering ->
([> Nvector_serial.kind ] as 'a) Nvector.serial ->
('s, 'a) Sundials.Matrix.sparse ->
('s Sundials.Matrix.Sparse.t, 'a, [ `Dls | `Klu ])
Sundials_LinearSolver.serial_t
module Superlumt :
sig
type ordering =
Sundials_LinearSolver_impl.Superlumt.ordering =
Natural
| MinDegreeProd
| MinDegreeSum
| ColAmd
val make :
?context:Sundials.Context.t ->
?ordering:ordering ->
nthreads:int ->
([> Nvector_serial.kind ] as 'a) Nvector.serial ->
('s, 'a) Sundials.Matrix.sparse ->
('s Sundials.Matrix.Sparse.t, 'a, [ `Dls | `Slu ])
Sundials_LinearSolver.serial_t
val set_ordering :
('s Sundials.Matrix.Sparse.t, [> Nvector_serial.kind ],
[> `Slu ])
Sundials_LinearSolver.serial_t -> ordering -> unit
end
val superlumt :
?context:Sundials.Context.t ->
?ordering:Superlumt.ordering ->
nthreads:int ->
([> Nvector_serial.kind ] as 'a) Nvector.serial ->
('s, 'a) Sundials.Matrix.sparse ->
('s Sundials.Matrix.Sparse.t, 'a, [> `Dls | `Slu ])
Sundials_LinearSolver.serial_t
type 'm jac_fn_no_sens =
(Sundials.RealArray.t Idas.Adjoint.triple, Sundials.RealArray.t)
Idas.Adjoint.jacobian_arg -> 'm -> unit
type 'm jac_fn_with_sens =
(Sundials.RealArray.t Idas.Adjoint.triple, Sundials.RealArray.t)
Idas.Adjoint.jacobian_arg ->
Sundials.RealArray.t array ->
Sundials.RealArray.t array -> 'm -> unit
type 'm jac_fn =
NoSens of 'm Idas.Adjoint.Dls.jac_fn_no_sens
| WithSens of 'm Idas.Adjoint.Dls.jac_fn_with_sens
val solver :
?jac:'m Idas.Adjoint.Dls.jac_fn ->
('m, Sundials.RealArray.t, [> Nvector_serial.kind ] as 'a, 't)
Sundials.LinearSolver.t -> 'a Idas.Adjoint.serial_linear_solver
val get_work_space :
[> Nvector_serial.kind ] Idas.Adjoint.serial_bsession -> int * int
val get_num_jac_evals :
[> Nvector_serial.kind ] Idas.Adjoint.serial_bsession -> int
val get_num_lin_res_evals :
[> Nvector_serial.kind ] Idas.Adjoint.serial_bsession -> int
end
module Spils :
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_fn =
(unit, 'd) Idas.Adjoint.jacobian_arg -> 'd -> 'd -> float -> unit
type 'd prec_solve_fn_with_sens =
(unit, 'd) Idas.Adjoint.jacobian_arg ->
'd array -> 'd array -> 'd -> 'd -> float -> unit
type 'd prec_setup_fn = (unit, 'd) Idas.Adjoint.jacobian_arg -> unit
type 'd prec_setup_fn_with_sens =
(unit, 'd) Idas.Adjoint.jacobian_arg ->
'd array -> 'd array -> unit
type ('d, 'k) preconditioner =
('d, 'k) Ida_impl.AdjointTypes.SpilsTypes.preconditioner
val prec_none : ('d, 'k) Idas.Adjoint.Spils.preconditioner
val prec_left :
?setup:'d Idas.Adjoint.Spils.prec_setup_fn ->
'd Idas.Adjoint.Spils.prec_solve_fn ->
('d, 'k) Idas.Adjoint.Spils.preconditioner
val prec_left_with_sens :
?setup:'d Idas.Adjoint.Spils.prec_setup_fn_with_sens ->
'd Idas.Adjoint.Spils.prec_solve_fn_with_sens ->
('d, 'k) Idas.Adjoint.Spils.preconditioner
type 'd jac_times_setup_fn_no_sens =
(unit, 'd) Idas.Adjoint.jacobian_arg -> unit
type 'd jac_times_setup_fn_with_sens =
(unit, 'd) Idas.Adjoint.jacobian_arg -> 'd array -> unit
type 'd jac_times_vec_fn_no_sens =
('d, 'd) Idas.Adjoint.jacobian_arg -> 'd -> 'd -> unit
type 'd jac_times_vec_fn_with_sens =
('d, 'd) Idas.Adjoint.jacobian_arg ->
'd array -> 'd array -> 'd -> 'd -> unit
type 'd jac_times_vec_fn =
NoSens of 'd Idas.Adjoint.Spils.jac_times_setup_fn_no_sens option *
'd Idas.Adjoint.Spils.jac_times_vec_fn_no_sens
| WithSens of
'd Idas.Adjoint.Spils.jac_times_setup_fn_with_sens option *
'd Idas.Adjoint.Spils.jac_times_vec_fn_with_sens
val solver :
('m, 'd, 'k, 'f) Sundials.LinearSolver.t ->
?jac_times_vec:'d Idas.Adjoint.Spils.jac_times_vec_fn ->
?jac_times_res:'d Ida.resfn ->
('d, 'k) Idas.Adjoint.Spils.preconditioner ->
('d, 'k) Idas.Adjoint.linear_solver
val set_eps_lin : ('d, 'k) Idas.Adjoint.bsession -> float -> unit
val set_ls_norm_factor :
('d, 'k) Idas.Adjoint.bsession -> float -> unit
val set_linear_solution_scaling :
('d, 'k) Idas.Adjoint.bsession -> bool -> unit
val set_increment_factor :
('d, 'k) Idas.Adjoint.bsession -> float -> unit
val get_work_space : ('d, 'k) Idas.Adjoint.bsession -> int * int
val get_num_lin_iters : ('d, 'k) Idas.Adjoint.bsession -> int
val get_num_lin_conv_fails : ('d, 'k) Idas.Adjoint.bsession -> int
val get_num_prec_evals : ('d, 'k) Idas.Adjoint.bsession -> int
val get_num_prec_solves : ('d, 'k) Idas.Adjoint.bsession -> int
val get_num_jtsetup_evals : ('d, 'k) Idas.Adjoint.bsession -> int
val get_num_jtimes_evals : ('d, 'k) Idas.Adjoint.bsession -> int
val get_num_lin_res_evals : ('d, 'k) Idas.Adjoint.bsession -> int
val set_preconditioner :
('d, 'k) Idas.Adjoint.bsession ->
?setup:'d Idas.Adjoint.Spils.prec_setup_fn ->
'd Idas.Adjoint.Spils.prec_solve_fn -> unit
val set_preconditioner_with_sens :
('d, 'k) Idas.Adjoint.bsession ->
?setup:'d Idas.Adjoint.Spils.prec_setup_fn_with_sens ->
'd Idas.Adjoint.Spils.prec_solve_fn_with_sens -> unit
val set_jac_times :
('d, 'k) Idas.Adjoint.bsession ->
'd Idas.Adjoint.Spils.jac_times_vec_fn -> unit
val clear_jac_times : ('d, 'k) Idas.Adjoint.bsession -> unit
end
val matrix_embedded_solver :
(unit, 'data, 'kind, [> `MatE ]) Sundials.LinearSolver.t ->
('data, 'kind) Idas.Adjoint.linear_solver
type 'd bresfn_args =
'd Ida_impl.AdjointTypes.bresfn_args = {
t : float;
y : 'd;
y' : 'd;
yb : 'd;
yb' : 'd;
}
type 'd bresfn_no_sens = 'd Idas.Adjoint.bresfn_args -> 'd -> unit
type 'd bresfn_with_sens =
'd Idas.Adjoint.bresfn_args -> 'd array -> 'd array -> 'd -> unit
type 'd bresfn =
NoSens of 'd Idas.Adjoint.bresfn_no_sens
| WithSens of 'd Idas.Adjoint.bresfn_with_sens
type ('d, 'k) tolerance =
SStolerances of float * float
| SVtolerances of float * ('d, 'k) Nvector.t
val init_backward :
('d, 'k) Ida.session ->
('d, 'k) Idas.Adjoint.tolerance ->
?nlsolver:('d, 'k, ('d, 'k) Idas.session, [ `Nvec ])
Sundials.NonlinearSolver.t ->
lsolver:('d, 'k) Idas.Adjoint.linear_solver ->
'd Idas.Adjoint.bresfn ->
?varid:('d, 'k) Nvector.t ->
float ->
('d, 'k) Nvector.t ->
('d, 'k) Nvector.t -> ('d, 'k) Idas.Adjoint.bsession
module Quadrature :
sig
type 'd bquadrhsfn_args = {
t : float;
y : 'd;
y' : 'd;
yb : 'd;
yb' : 'd;
}
type 'd bquadrhsfn_no_sens =
'd Idas.Adjoint.Quadrature.bquadrhsfn_args -> 'd -> unit
type 'd bquadrhsfn_with_sens =
'd Idas.Adjoint.Quadrature.bquadrhsfn_args ->
'd array -> 'd array -> 'd -> unit
type 'd bquadrhsfn =
NoSens of 'd Idas.Adjoint.Quadrature.bquadrhsfn_no_sens
| WithSens of 'd Idas.Adjoint.Quadrature.bquadrhsfn_with_sens
val init :
('d, 'k) Idas.Adjoint.bsession ->
'd Idas.Adjoint.Quadrature.bquadrhsfn -> ('d, 'k) Nvector.t -> unit
val reinit :
('d, 'k) Idas.Adjoint.bsession -> ('d, 'k) Nvector.t -> unit
type ('d, 'k) tolerance =
NoStepSizeControl
| SStolerances of float * float
| SVtolerances of float * ('d, 'k) Nvector.t
val set_tolerances :
('d, 'k) Idas.Adjoint.bsession ->
('d, 'k) Idas.Adjoint.Quadrature.tolerance -> unit
val get : ('d, 'k) Idas.Adjoint.bsession -> ('d, 'k) Nvector.t -> float
val get_num_rhs_evals : ('d, 'k) Idas.Adjoint.bsession -> int
val get_num_err_test_fails : ('d, 'k) Idas.Adjoint.bsession -> int
val get_err_weights :
('d, 'k) Idas.Adjoint.bsession -> ('d, 'k) Nvector.t -> unit
val get_stats : ('d, 'k) Idas.Adjoint.bsession -> int * int
end
val backward_normal : ('d, 'k) Ida.session -> float -> unit
val backward_one_step : ('d, 'k) Ida.session -> float -> unit
val get :
('d, 'k) Idas.Adjoint.bsession ->
('d, 'k) Nvector.t -> ('d, 'k) Nvector.t -> float
val get_dky :
('d, 'k) Idas.Adjoint.bsession ->
('d, 'k) Nvector.t -> float -> int -> unit
val get_y :
('d, 'k) Ida.session ->
('d, 'k) Nvector.t -> ('d, 'k) Nvector.t -> float -> unit
val reinit :
('d, 'k) Idas.Adjoint.bsession ->
?nlsolver:('d, 'k, ('d, 'k) Idas.session, [ `Nvec ])
Sundials.NonlinearSolver.t ->
?lsolver:('d, 'k) Idas.Adjoint.linear_solver ->
float -> ('d, 'k) Nvector.t -> ('d, 'k) Nvector.t -> unit
val set_id : ('d, 'k) Idas.Adjoint.bsession -> ('d, 'k) Nvector.t -> unit
val set_suppress_alg :
('d, 'k) Idas.Adjoint.bsession ->
?varid:('d, 'k) Nvector.t -> bool -> unit
val calc_ic :
('d, 'k) Idas.Adjoint.bsession ->
?yb:('d, 'k) Nvector.t ->
?yb':('d, 'k) Nvector.t ->
float -> ('d, 'k) Nvector.t -> ('d, 'k) Nvector.t -> unit
val calc_ic_sens :
('d, 'k) Idas.Adjoint.bsession ->
?yb:('d, 'k) Nvector.t ->
?yb':('d, 'k) Nvector.t ->
?varid:('d, 'k) Nvector.t ->
float ->
('d, 'k) Nvector.t ->
('d, 'k) Nvector.t ->
('d, 'k) Nvector.t array -> ('d, 'k) Nvector.t array -> unit
val set_no_sensitivity : ('d, 'k) Ida.session -> unit
val set_max_ord : ('d, 'k) Idas.Adjoint.bsession -> int -> unit
val set_max_num_steps : ('d, 'k) Idas.Adjoint.bsession -> int -> unit
val set_init_step : ('d, 'k) Idas.Adjoint.bsession -> float -> unit
val set_max_step : ('d, 'k) Idas.Adjoint.bsession -> float -> unit
val set_constraints :
('d, 'k) Idas.Adjoint.bsession -> ('d, 'k) Nvector.t -> unit
val clear_constraints : ('d, 'k) Idas.Adjoint.bsession -> unit
val get_work_space : ('d, 'k) Idas.Adjoint.bsession -> int * int
val get_num_steps : ('d, 'k) Idas.Adjoint.bsession -> int
val get_num_res_evals : ('d, 'k) Idas.Adjoint.bsession -> int
val get_num_lin_solv_setups : ('d, 'k) Idas.Adjoint.bsession -> int
val get_num_err_test_fails : ('d, 'k) Idas.Adjoint.bsession -> int
val get_last_order : ('d, 'k) Idas.Adjoint.bsession -> int
val get_current_order : ('d, 'k) Idas.Adjoint.bsession -> int
val get_last_step : ('d, 'k) Idas.Adjoint.bsession -> float
val get_current_step : ('d, 'k) Idas.Adjoint.bsession -> float
val get_actual_init_step : ('d, 'k) Idas.Adjoint.bsession -> float
val get_current_time : ('d, 'k) Idas.Adjoint.bsession -> float
val get_tol_scale_factor : ('d, 'k) Idas.Adjoint.bsession -> float
val get_err_weights :
('d, 'k) Idas.Adjoint.bsession -> ('d, 'k) Nvector.t -> unit
val get_est_local_errors :
('d, 'k) Idas.Adjoint.bsession -> ('d, 'k) Nvector.t -> unit
val get_integrator_stats :
('d, 'k) Idas.Adjoint.bsession -> Ida.integrator_stats
val print_integrator_stats :
('d, 'k) Idas.Adjoint.bsession -> Stdlib.out_channel -> unit
val get_num_nonlin_solv_iters : ('d, 'k) Idas.Adjoint.bsession -> int
val get_num_nonlin_solv_conv_fails : ('d, 'k) Idas.Adjoint.bsession -> int
val get_nonlin_solv_stats : ('d, 'k) Idas.Adjoint.bsession -> int * int
exception AdjointNotInitialized
exception NoForwardCall
exception ForwardReinitFailure
exception ForwardFailure
exception NoBackwardProblem
exception BadFinalTime
end