package rocq-runtime

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The Rocq Prover -- Core Binaries and Tools

Install

Dune Dependency

rocq-prover.org Readme Edit opam file Versions (1)

Authors

T

The Rocq development team, INRIA, CNRS, and contributors

Maintainers

T

The Rocq development team <coqdev@inria.fr>

Sources

rocq-9.0.0.tar.gz

md5=8d522602d23e7a665631826dab9aa92b

sha512=f4f76a6a178e421c99ee7a331a2fd97a06e9c5d0168d7e60c44e3820d8e1a124370ea104ad90c7f87a9a1e9d87b2d0d7d2d387c998feeaed4a75ed04e176a4be

doc/rocq-runtime.clib/Segmenttree/index.html

Module `Segmenttree`Source

This module is a very simple implementation of "segment trees".

A segment tree of type 'a t represents a mapping from a union of disjoint segments to some values of type 'a.

Sourcetype 'a t

A mapping from a union of disjoint segments to some values of type 'a.

Sourceval make : ((int * int) * 'a) list -> 'a t

make [(i1, j1), v1; (i2, j2), v2; ...] creates a mapping that associates to every integer x the value v1 if i1 <= x <= j1, v2 if i2 <= x <= j2, and so one. Precondition: the segments must be sorted.

Sourceval lookup : int -> 'a t -> 'a

lookup k t looks for an image for key k in the interval tree t. Raise Not_found if it fails.