Module `Lp`Source

top module of package Lp

Sourcemodule Var : sig ... end

Sourcemodule Term : sig ... end

Sourcemodule Poly : sig ... end

Module for polynomial expression type

Sourcemodule Cnstr : sig ... end

Sourcemodule Obj : sig ... end

Sourcemodule Problem : sig ... end

Sourcemodule Pclass = Problem.Pclass

Sourceval c : float -> Poly.t

Make monomial of a constant value

Sourceval var : ?integer:bool -> ?lb:float -> ?ub:float -> string -> Poly.t

Make monomial of a variable

Sourceval binary : string -> Poly.t

Make monomial of a binary variable

Source

val range : 
  ?integer:bool ->
  ?lb:float ->
  ?ub:float ->
  ?start:int ->
  int ->
  string ->
  Poly.t array

Make an array of monomials of a variable

Source

val range2 : 
  ?integer:bool ->
  ?lb:float ->
  ?ub:float ->
  ?start0:int ->
  ?start1:int ->
  int ->
  int ->
  string ->
  Poly.t array array

Make 2D array of monomials of a variable

Source

val range3 : 
  ?integer:bool ->
  ?lb:float ->
  ?ub:float ->
  ?start0:int ->
  ?start1:int ->
  ?start2:int ->
  int ->
  int ->
  int ->
  string ->
  Poly.t array array array

Make 3D array of monomials of a variable

Sourceval rangeb : ?start:int -> int -> string -> Poly.t array

Make an array of monomials of a binary variable

Source

val range2b : 
  ?start0:int ->
  ?start1:int ->
  int ->
  int ->
  string ->
  Poly.t array array

Make 2D array of monomials of a binary variable

Source

val range3b : 
  ?start0:int ->
  ?start1:int ->
  ?start2:int ->
  int ->
  int ->
  int ->
  string ->
  Poly.t array array array

Make 3D array of monomials of a binary variable

Source

val rangev : 
  ?integer:bool ->
  ?lb:float array ->
  ?ub:float array ->
  ?start:int ->
  int ->
  string ->
  Poly.t array

Make an array of monomials of a variable with different bounds

Source

val range2v : 
  ?integer:bool ->
  ?lb:float array array ->
  ?ub:float array array ->
  ?start0:int ->
  ?start1:int ->
  int ->
  int ->
  string ->
  Poly.t array array

Make 2D array of monomials of a variable with different bounds

Source

val range3v : 
  ?integer:bool ->
  ?lb:float array array array ->
  ?ub:float array array array ->
  ?start0:int ->
  ?start1:int ->
  ?start2:int ->
  int ->
  int ->
  int ->
  string ->
  Poly.t array array array

Make 3D array of monomials of a variable with different bounds

Sourceval concat : Poly.t array -> Poly.t

Concatenate an array of polynomials into single polynomial

Sourceval of_float_array : float array -> Poly.t

Convert a float array into a polynomial

Sourceval zero : Poly.t

Constant zero

Sourceval one : Poly.t

Constant one

Sourceval (~--) : Poly.t -> Poly.t

Negate the whole polynomial

Sourceval (++) : Poly.t -> Poly.t -> Poly.t

Add (concatenate) two polynomials

Sourceval (--) : Poly.t -> Poly.t -> Poly.t

Subtract two polynomials (concatenate left with negated right )

Sourceval expand : Poly.t -> Poly.t -> Poly.t

Multiply two polynomials. specifically, performs polynomial expansion.

Sourceval (*~) : Poly.t -> Poly.t -> Poly.t

Multiply two polynomials. specifically, performs polynomial expansion.

Sourceval dot : Poly.t -> Poly.t -> Poly.t

Regard two polynomials as vectors and take dot product.

Sourceval (*@) : Poly.t -> Poly.t -> Poly.t

Regard two polynomials as vectors and take dot product.

Sourceval div : Poly.t -> Poly.t -> Poly.t

Divide polynomial by a univariate polynomial. Be careful as this function raises exception in following cases.

Sourceval (/~) : Poly.t -> Poly.t -> Poly.t

Equivalent to div

Sourceval eq : ?eps:float -> ?name:string -> Poly.t -> Poly.t -> Lp__.Constraint.t

Build an equality constraint. Optinal name can be given. * Polynomials are simplified on build. * eps specifies the threshold of near-zero, * defaulting to 10. *. epsilon_float.

Sourceval (=~) : Poly.t -> Poly.t -> Lp__.Constraint.t

Build an unnamed equality constraint. Polynomials are simplified on build.

Sourceval lt : ?eps:float -> ?name:string -> Poly.t -> Poly.t -> Lp__.Constraint.t

Build an inequality constraint. Optinal name can be given. * Polynomials are simplified on build. * eps specifies the threshold of near-zero, * defaulting to 10. *. epsilon_float.

Sourceval (<~) : Poly.t -> Poly.t -> Lp__.Constraint.t

Build an unnamed inequality constraint. Polynomials are simplified on build.

Sourceval gt : ?eps:float -> ?name:string -> Poly.t -> Poly.t -> Lp__.Constraint.t

Build an inequality constraint. * Optinal name can be given. * Polynomials are simplified on build. * eps specifies the threshold of near-zero, * defaulting to 10. *. epsilon_float.

Sourceval (>~) : Poly.t -> Poly.t -> Lp__.Constraint.t

Build an unnamed inequality constraint. Polynomials are simplified on build.

Sourceval maximize : ?eps:float -> Poly.t -> Lp__.Objective.t

Build an objective to maximize a polynomial. * The polynomial is simplified on build. * eps specifies the threshold of near-zero, * defaulting to 10. *. epsilon_float.

Sourceval minimize : ?eps:float -> Poly.t -> Lp__.Objective.t

Build an objective to minimize a polynomial. * The polynomial is simplified on build. * eps specifies the threshold of near-zero, * defaulting to 10. *. epsilon_float.

Sourceval validate : Problem.t -> bool

Validate the problem

Sourceval classify : Problem.t -> Pclass.t

Classify the problem into Pclass

Sourceval vname_list : Problem.t -> string list

Make (unique and sorted) list of the variables in a problem.

Sourceval to_string : ?short:bool -> Problem.t -> string

Express the problem in LP file format string

Sourceval of_string : string -> Problem.t

Parse an LP file format string to build the problem

Sourceval write : ?short:bool -> string -> Problem.t -> unit

write fname problem writes out problem to an LP file fname

Sourceval read : string -> Problem.t

Parse an LP file to build the problem

package lp

Module LpSource

Module `Lp`Source