package rocq-runtime

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The Rocq Prover -- Core Binaries and Tools

Install 

dune-project
 Dependency

rocq-prover.org Readme Edit opam file Versions (3)

Authors

  1. T
    The Rocq development team, INRIA, CNRS, and contributors

Maintainers

  1. T
    The Rocq development team <rocq+rocq-development@discoursemail.com>

Sources

rocq-9.1.0.tar.gz
sha256=b236dc44f92e1eeca6877c7ee188a90c2303497fe7beb99df711ed5a7ce0d824

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

Module SegmenttreeSource

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.