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Module Tcons1

module Tcons1: sig .. end
APRON tree constraints and array of tree constraints of level 1
type t = {
   mutable tcons0 : Tcons0.t;
   mutable env : Environment.t;
} 
type earray = {
   mutable tcons0_array : Tcons0.t array;
   mutable array_env : Environment.t;
}
APRON tree constraints and array of tree constraints of level 1
type typ = Lincons0.typ =
| EQ
| SUPEQ
| SUP
| DISEQ
| EQMOD of Scalar.t 
val make : Texpr1.t -> typ -> t
Make a tree expression constraint. Modifying later the linear expression (not advisable) modifies correspondingly the tree expression constraint and conversely, except for changes of environements
val copy : t -> t
Copy (deep copy)
val string_of_typ : typ -> string
Convert a constraint type to a string (=,>=, or >)
val print : Format.formatter -> t -> unit
Print the tree expression constraint
val get_typ : t -> typ
Get the constraint type
val set_typ : t -> typ -> unit
Set the constraint type
val extend_environment : t -> Environment.t -> t
Change the environement of the constraint for a super-environement. Raise Failure if it is not the case
val extend_environment_with : t -> Environment.t -> unit
Side-effect version of the previous function
val get_env : t -> Environment.t
Get the environement of the tree expression constraint
val get_texpr1 : t -> Texpr1.t
Get the underlying linear expression. Modifying the linear expression (not advisable) modifies correspondingly the tree expression constraint and conversely, except for changes of environements
val get_tcons0 : t -> Tcons0.t
Get the underlying tree expression constraint of level 0. Modifying the constraint of level 0 (not advisable) modifies correspondingly the tree expression constraint and conversely, except for changes of environements

Type array


val array_make : Environment.t -> int -> earray
Make an array of tree expression constraints with the given size and defined on the given environement. The elements are initialized with the constraint 0=0.
val array_print : ?first:(unit, Format.formatter, unit) Pervasives.format ->
       ?sep:(unit, Format.formatter, unit) Pervasives.format ->
       ?last:(unit, Format.formatter, unit) Pervasives.format ->
       Format.formatter -> earray -> unit
Print an array of constraints
val array_length : earray -> int
Get the size of the array
val array_get_env : earray -> Environment.t
Get the environment of the array
val array_get : earray -> int -> t
Get the element of the given index (which is not a copy)
val array_set : earray -> int -> t -> unit
Set the element of the given index (without any copy). The array and the constraint should be defined on the same environement; otherwise a Failure exception is raised.
val array_extend_environment : earray -> Environment.t -> earray
Change the environement of the array of constraints for a super-environement. Raise Failure if it is not the case
val array_extend_environment_with : earray -> Environment.t -> unit
Side-effect version of the previous function