sig
module Mat :
sig
module Coeff :
sig
type t = float
val compare : t -> t -> int
val zero : t
val one : t
val of_float : float -> t
val to_float : t -> float
val of_q : Q.t -> t
val to_q : t -> Q.t
val add : t -> t -> t
val sub : t -> t -> t
val mult : t -> t -> t
val div : t -> t -> t
val pp : Format.formatter -> t -> unit
val minus_one : t
val of_int : int -> t
val neg : t -> t
val inv : t -> t
val equal : t -> t -> bool
val leq : t -> t -> bool
val geq : t -> t -> bool
val lt : t -> t -> bool
val gt : t -> t -> bool
val sign : t -> int
val ( ~- ) : t -> t
val ( + ) : t -> t -> t
val ( - ) : t -> t -> t
val ( * ) : t -> t -> t
val ( / ) : t -> t -> t
val ( = ) : t -> t -> bool
val ( <> ) : t -> t -> bool
val ( <= ) : t -> t -> bool
val ( >= ) : t -> t -> bool
val ( < ) : t -> t -> bool
val ( > ) : t -> t -> bool
end
type t = Matrix.Float.t
exception Dimension_error of string
val of_list_list : Coeff.t list list -> t
val to_list_list : t -> Coeff.t list list
val of_array_array : Coeff.t array array -> t
val to_array_array : t -> Coeff.t array array
val zeros : int -> int -> t
val eye : int -> t
val kron : int -> int -> int -> t
val kron_sym : int -> int -> int -> t
val block : t array array -> t
val lift_block : t -> int -> int -> int -> int -> t
val transpose : t -> t
val minus : t -> t
val mult_scalar : Coeff.t -> t -> t
val add : t -> t -> t
val sub : t -> t -> t
val mult : t -> t -> t
val power : t -> int -> t
val nb_lines : t -> int
val nb_cols : t -> int
val is_symmetric : t -> bool
val remove_0_row_cols : t -> t
val gauss_split : t -> int * t * t
val ( ~: ) : t -> t
val ( ~- ) : t -> t
val ( *. ) : Coeff.t -> t -> t
val ( + ) : t -> t -> t
val ( - ) : t -> t -> t
val ( * ) : t -> t -> t
val ( ** ) : t -> int -> t
val pp : Format.formatter -> t -> unit
end
type var
type matrix_expr =
Const of Mat.t
| Var of var
| Zeros of int * int
| Eye of int
| Kron of int * int * int
| Kron_sym of int * int * int
| Block of matrix_expr array array
| Lift_block of matrix_expr * int * int * int * int
| Transpose of matrix_expr
| Minus of matrix_expr
| Add of matrix_expr * matrix_expr
| Sub of matrix_expr * matrix_expr
| Mult of matrix_expr * matrix_expr
| Power of matrix_expr * int
val var : string -> int -> matrix_expr
val var_var : string -> int -> var * matrix_expr
val const : Mat.t -> matrix_expr
val scalar : Mat.Coeff.t -> matrix_expr
val zeros : int -> int -> matrix_expr
val eye : int -> matrix_expr
val kron : int -> int -> int -> matrix_expr
val kron_sym : int -> int -> int -> matrix_expr
val block : matrix_expr array array -> matrix_expr
val lift_block : matrix_expr -> int -> int -> int -> int -> matrix_expr
val transpose : matrix_expr -> matrix_expr
val minus : matrix_expr -> matrix_expr
val add : matrix_expr -> matrix_expr -> matrix_expr
val sub : matrix_expr -> matrix_expr -> matrix_expr
val mult : matrix_expr -> matrix_expr -> matrix_expr
val power : matrix_expr -> int -> matrix_expr
val nb_lines : matrix_expr -> int
val nb_cols : matrix_expr -> int
val is_symmetric : matrix_expr -> bool
val ( !! ) : Mat.t -> matrix_expr
val ( ! ) : Mat.Coeff.t -> matrix_expr
val ( ~: ) : matrix_expr -> matrix_expr
val ( *. ) : Mat.Coeff.t -> matrix_expr -> matrix_expr
val ( ~- ) : matrix_expr -> matrix_expr
val ( + ) : matrix_expr -> matrix_expr -> matrix_expr
val ( - ) : matrix_expr -> matrix_expr -> matrix_expr
val ( * ) : matrix_expr -> matrix_expr -> matrix_expr
val ( ** ) : matrix_expr -> int -> matrix_expr
val ( >= ) : matrix_expr -> matrix_expr -> matrix_expr
val ( <= ) : matrix_expr -> matrix_expr -> matrix_expr
type options = { sdp : Sdp.options; verbose : int; pad : float; }
val default : options
type obj = Minimize of matrix_expr | Maximize of matrix_expr | Purefeas
type values
exception Dimension_error of string
exception Not_linear
exception Not_symmetric
val solve :
?options:options ->
?solver:Sdp.solver ->
obj -> matrix_expr list -> SdpRet.t * (float * float) * values
val empty_values : unit -> values
val value : matrix_expr -> values -> Mat.Coeff.t
val value_mat : matrix_expr -> values -> Mat.t
val register_value : var -> Mat.Coeff.t -> values -> values
val check : ?options:options -> ?values:values -> matrix_expr -> bool
val pp : Format.formatter -> matrix_expr -> unit
val pp_values : Format.formatter -> values -> unit
end