Module Interval_intf

module Interval_intf: sig .. end

Module for simple closed intervals over arbitrary types that are ordered correctly using polymorphic compare.

val __pa_ounit_275876e34cf609db118f3d84b799a790 : string

module type Gen = sig .. end

module type Gen_set = sig .. end

module type S = sig .. end

module type S1 = sig .. end

Module for simple closed intervals over arbitrary types that are ordered correctly using polymorphic compare.

create l u returns the interval with lower bound l and upper bound u, unless l > u, in which case create returns the empty interval.

bound t x returns None iff is_empty t. If bounds t = Some (a, b), then bound returns Some y where y is the element of t closest to x. I.e.:

| y = a if x < a | y = x if a <= x <= b | y = b if x > b

is_superset i1 of_:i2 is whether i1 contains i2. The empty interval is contained in every interval.

map t ~f returns create (f l) (f u) if bounds t = Some (l, u), and empty if t is empty. Note that if f l > f u, the result of map is empty, by the definition of create.

Returns true iff a given set of intervals are disjoint

Returns true iff a given set of intervals would be disjoint if considered as open intervals. i.e., (3,4) and (4,5) would count as disjoint.

Assuming that ilist1 and ilist2 are lists of (disjoint) intervals, list_intersect ilist1 ilist2 returns the list of disjoint intervals that correspond to the intersection of ilist1 with ilist2.