# devel/ruby-pairing_heap - The NetBSD Packages Collection

Performant priority queue in pure ruby

    PairingHeap

    PairingHeap is a pure Ruby priority queue implementation using a pairing
    heap as the underlying data structure.  While a pairing heap is
    asymptotically less efficient than the Fibonacci heap, it is usually faster
    in practice.  This makes it a popular choice for Prim's MST or Dijkstra's
    algorithm implementations.

    PairingHeap is currently being used as the priority queue data structure in
    RGL (https://github.com/monora/rgl/).

    Also implementation without priority change support is provided
    (SimplePairingHeap), while the asymptotical complexity of the methods stay
    the same, bookkeeping of elements is not needed making, the constant
    smaller.

- Source version: `ruby32-pairing_heap-3.1.0`
- Maintainer: pkgsrc-users AT NetBSD.org
- Website: https://github.com/mhib/pairing_heap
- License: mit
- Package history: cvs, hg, git

## Build dependencies

pkgtools/mktools pkgtools/cwrappers

## Runtime dependencies

lang/ruby32-base

## Binary packages

OS | Architecture | Version
--- | --- | ---
NetBSD 10.0 | aarch64 | ruby31-pairing_heap-3.1.0.tgz
NetBSD 10.0 | aarch64 | ruby32-pairing_heap-3.1.0.tgz
NetBSD 10.0 | aarch64 | ruby33-pairing_heap-3.1.0.tgz
NetBSD 10.0 | aarch64 | ruby31-pairing_heap-3.0.1.tgz
NetBSD 10.0 | aarch64 | ruby32-pairing_heap-3.0.1.tgz
NetBSD 10.0 | aarch64eb | ruby31-pairing_heap-3.1.0.tgz
NetBSD 10.0 | earmv6hf | ruby31-pairing_heap-3.1.0.tgz
NetBSD 10.0 | earmv6hf | ruby32-pairing_heap-3.1.0.tgz
NetBSD 10.0 | earmv6hf | ruby33-pairing_heap-3.1.0.tgz
NetBSD 10.0 | earmv6hf | ruby31-pairing_heap-3.0.1.tgz
NetBSD 10.0 | earmv6hf | ruby32-pairing_heap-3.0.1.tgz
NetBSD 10.0 | earmv7hf | ruby31-pairing_heap-3.1.0.tgz
NetBSD 10.0 | earmv7hf | ruby32-pairing_heap-3.1.0.tgz
NetBSD 10.0 | earmv7hf | ruby33-pairing_heap-3.1.0.tgz
NetBSD 10.0 | earmv7hf | ruby31-pairing_heap-3.0.1.tgz
NetBSD 10.0 | earmv7hf | ruby32-pairing_heap-3.0.1.tgz
NetBSD 10.0 | i386 | ruby31-pairing_heap-3.1.0.tgz
NetBSD 10.0 | i386 | ruby32-pairing_heap-3.1.0.tgz
NetBSD 10.0 | i386 | ruby33-pairing_heap-3.1.0.tgz
NetBSD 10.0 | i386 | ruby31-pairing_heap-3.0.1.tgz
NetBSD 10.0 | i386 | ruby32-pairing_heap-3.0.1.tgz
NetBSD 10.0 | powerpc | ruby30-pairing_heap-3.0.1.tgz
NetBSD 10.0 | powerpc | ruby31-pairing_heap-3.0.1.tgz
NetBSD 10.0 | powerpc | ruby32-pairing_heap-3.0.1.tgz
NetBSD 10.0 | powerpc | ruby30-pairing_heap-3.0.1.tgz
NetBSD 10.0 | powerpc | ruby31-pairing_heap-3.0.1.tgz
NetBSD 10.0 | powerpc | ruby32-pairing_heap-3.0.1.tgz
NetBSD 10.0 | sparc64 | ruby31-pairing_heap-3.1.0.tgz
NetBSD 10.0 | sparc | ruby32-pairing_heap-3.0.1.tgz
NetBSD 10.0 | vax | ruby31-pairing_heap-3.1.0.tgz
NetBSD 10.0 | x86_64 | ruby31-pairing_heap-3.1.0.tgz
NetBSD 10.0 | x86_64 | ruby32-pairing_heap-3.1.0.tgz
NetBSD 10.0 | x86_64 | ruby33-pairing_heap-3.1.0.tgz
NetBSD 10.0 | x86_64 | ruby31-pairing_heap-3.0.1.tgz
NetBSD 10.0 | x86_64 | ruby32-pairing_heap-3.0.1.tgz
NetBSD 9.0 | aarch64 | ruby31-pairing_heap-3.1.0.tgz
NetBSD 9.0 | aarch64 | ruby31-pairing_heap-3.0.1.tgz
NetBSD 9.0 | aarch64 | ruby32-pairing_heap-3.0.1.tgz
NetBSD 9.0 | earmv6hf | ruby31-pairing_heap-3.1.0.tgz
NetBSD 9.0 | earmv6hf | ruby32-pairing_heap-3.1.0.tgz
NetBSD 9.0 | earmv6hf | ruby33-pairing_heap-3.1.0.tgz
NetBSD 9.0 | earmv6hf | ruby31-pairing_heap-3.0.1.tgz
NetBSD 9.0 | earmv6hf | ruby32-pairing_heap-3.0.1.tgz
NetBSD 9.0 | earmv7hf | ruby31-pairing_heap-3.1.0.tgz
NetBSD 9.0 | earmv7hf | ruby32-pairing_heap-3.1.0.tgz
NetBSD 9.0 | earmv7hf | ruby33-pairing_heap-3.1.0.tgz
NetBSD 9.0 | earmv7hf | ruby31-pairing_heap-3.0.1.tgz
NetBSD 9.0 | earmv7hf | ruby32-pairing_heap-3.0.1.tgz
NetBSD 9.0 | i386 | ruby31-pairing_heap-3.1.0.tgz
NetBSD 9.0 | i386 | ruby32-pairing_heap-3.1.0.tgz
NetBSD 9.0 | i386 | ruby33-pairing_heap-3.1.0.tgz
NetBSD 9.0 | i386 | ruby31-pairing_heap-3.0.1.tgz
NetBSD 9.0 | i386 | ruby32-pairing_heap-3.0.1.tgz
NetBSD 9.0 | powerpc | ruby30-pairing_heap-3.0.1.tgz
NetBSD 9.0 | powerpc | ruby31-pairing_heap-3.0.1.tgz
NetBSD 9.0 | powerpc | ruby32-pairing_heap-3.0.1.tgz
NetBSD 9.0 | powerpc | ruby30-pairing_heap-3.0.1.tgz
NetBSD 9.0 | powerpc | ruby31-pairing_heap-3.0.1.tgz
NetBSD 9.0 | powerpc | ruby32-pairing_heap-3.0.1.tgz
NetBSD 9.0 | sparc64 | ruby27-pairing_heap-3.0.0.tgz
NetBSD 9.0 | sparc64 | ruby30-pairing_heap-3.0.0.tgz
NetBSD 9.0 | sparc64 | ruby31-pairing_heap-3.0.0.tgz
NetBSD 9.0 | sparc64 | ruby32-pairing_heap-3.0.0.tgz
NetBSD 9.0 | sparc | ruby31-pairing_heap-3.0.1.tgz
NetBSD 9.0 | sparc | ruby32-pairing_heap-3.0.1.tgz
NetBSD 9.0 | vax | ruby31-pairing_heap-3.0.1.tgz
NetBSD 9.0 | vax | ruby32-pairing_heap-3.0.1.tgz
NetBSD 9.0 | x86_64 | ruby31-pairing_heap-3.1.0.tgz
NetBSD 9.0 | x86_64 | ruby32-pairing_heap-3.1.0.tgz
NetBSD 9.0 | x86_64 | ruby33-pairing_heap-3.1.0.tgz
NetBSD 9.0 | x86_64 | ruby31-pairing_heap-3.0.1.tgz
NetBSD 9.0 | x86_64 | ruby32-pairing_heap-3.0.1.tgz
NetBSD 9.3 | x86_64 | ruby31-pairing_heap-3.1.0.tgz
NetBSD 9.3 | x86_64 | ruby32-pairing_heap-3.1.0.tgz
NetBSD 9.3 | x86_64 | ruby33-pairing_heap-3.1.0.tgz
NetBSD 9.3 | x86_64 | ruby31-pairing_heap-3.1.0.tgz
NetBSD 9.3 | x86_64 | ruby32-pairing_heap-3.1.0.tgz
NetBSD 9.3 | x86_64 | ruby33-pairing_heap-3.1.0.tgz

Binary packages can be installed with the high-level tool pkgin (which can be installed with pkg_add) or pkg_add(1) (installed by default). The NetBSD packages collection is also designed to permit easy installation from source.

## Available build options

(none)

## Known vulnerabilities

(no vulnerabilities known)

The pkg_admin audit command locates any installed package which has been mentioned in security advisories as having vulnerabilities.

Please note the vulnerabilities database might not be fully accurate, and not every bug is exploitable with every configuration.

Problem reports, updates or suggestions for this package should be reported with send-pr.