macOS
brew install qhulllocal Homebrew formula metadata
sudo port install qhullMacPorts ports tree · math/qhull/Portfile · ソース: api.github.com
brew / 順位 730
qhull のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。
インストール
brew install qhulllocal Homebrew formula metadata
sudo port install qhullMacPorts ports tree · math/qhull/Portfile · ソース: api.github.com
sudo apk add qhullAlpine Linux edge package indexes · qhull · ソース: dl-cdn.alpinelinux.org
sudo dnf install qhullFedora Rawhide package metadata · qhull · ソース: dl.fedoraproject.org
nix profile install nixpkgs#qhullnixpkgs package indexes · pkgs/by-name/qh/qhull/package.nix · ソース: api.github.com
sudo pacman -S qhullArch Linux sync databases · qhull · ソース: geo.mirror.pkgbuild.com
sudo zypper install qhullopenSUSE Tumbleweed package metadata · qhull · ソース: download.opensuse.org
sudo apt install libqhull-devDebian stable package indexes · libqhull-dev · ソース: deb.debian.org
概要
Computes convex hulls in n dimensions
履歴
Qhull is a command-line and library toolkit for computing convex hulls, Delaunay triangulations, Voronoi diagrams, and halfspace intersections in general dimensions.
C. B. Barber developed Qhull as a general-dimensional implementation of the Quickhull algorithm, with the official documentation carrying a copyright period beginning in 1995.
The project grew beyond convex hulls to provide Delaunay triangulations, Voronoi diagrams, halfspace intersections, furthest-site variants, random point generation, C libraries, and a C++ interface.
Later releases introduced the reentrant libqhull_r interface and modernized CMake, shared-library, and C++ build support.
Qhull became a long-lived packaged component because it supplies both Unix command-line programs and reusable C and C++ libraries for common computational-geometry operations. source_facts.package-manager records adoption across Alpine, Homebrew, Debian/Ubuntu, Fedora-family systems, MacPorts, Nix, Arch Linux, and openSUSE.
The project later introduced a reentrant library and C++ interface, improving its suitability as an embedded geometry backend and for concurrent applications.
Users pipe point sets into qconvex, qdelaunay, qvoronoi, qhalf, or qhull and select output, precision, and verification options. Applications can instead link the reentrant C library or C++ interface; rbox generates test point distributions.
Qhull turns a difficult family of numerical geometry problems into composable Unix filters and linkable libraries. Its explicit treatment of floating-point imprecision, merged facets, joggled input, verification, and diagnostic output makes it especially valuable in scientific and engineering stacks.
セキュリティ状態
narrow executable package without higher-risk signals.
リスク グリーン · 信頼度 低 · appliance
エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。
実行可能ファイル
| コマンド | 種類 | 公開範囲 | メモ |
|---|---|---|---|
qconvex | cli | グローバル実行可能ファイル | |
qdelaunay | cli | グローバル実行可能ファイル | |
qhalf | cli | グローバル実行可能ファイル | |
qhull | cli | グローバル実行可能ファイル | |
qvoronoi | cli | グローバル実行可能ファイル | |
rbox | cli | グローバル実行可能ファイル |
鮮度
これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。
インストールメタデータ
| パッケージキー | brew:qhull |
|---|---|
| バージョン | 2020.2 |
| パッケージマネージャ | Homebrew |
| パッケージマネージャページ | https://formulae.brew.sh/formula/qhull |
| ホームページ | http://www.qhull.org/ |
| リポジトリ | https://github.com/qhull/qhull |
| 上流ドキュメント | http://www.qhull.org/ |
| ライセンス | Qhull |
| ソースアーカイブ | https://deb.debian.org/debian/pool/main/q/qhull/qhull_2020.2.orig.tar.gz |
| 最終更新 | 2026-09-21T23:57:22-04:00 |
| Pulse | updated |
| ビルド依存関係 | cmake |
| Bottle | 利用可能 (対象 arm64_big_sur, arm64_golden_gate, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, monterey, sonoma, ventura, x86_64_linux) |
| Homebrew post-install | 未定義 |
| サービス | 宣言なし |
レジストリ情報
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | qhull |
| Version Scheme | 0 |
| Revision | 0 |
| Head Version | HEAD |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
ソースデータベース一致
一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。
libqhull-dev 2020.2-6+b2
calculate convex hulls and related structures (development files)
sudo apt install libqhull-devlibqhull-doc 2020.2-6
calculate convex hulls and related structures (documentation files)
sudo apt install libqhull-doclibqhull-r8.0 2020.2-6+b2
calculate convex hulls and related structures (reentrant shared library)
sudo apt install libqhull-r8.0libqhull8.0 2020.2-6+b2
calculate convex hulls and related structures (shared library)
sudo apt install libqhull8.0libqhullcpp8.0 2020.2-6+b2
calculate convex hulls and related structures (C++ shared library)
sudo apt install libqhullcpp8.0qhull-bin 2020.2-6+b2
calculate convex hulls and related structures (utilities)
sudo apt install qhull-binqhull
nix profile install nixpkgs#qhulllibqhull-dev 2020.2-6build1
calculate convex hulls and related structures (development files)
sudo apt install libqhull-devlibqhull-doc 2020.2-6build1
calculate convex hulls and related structures (documentation files)
sudo apt install libqhull-doclibqhull-r8.0 2020.2-6build1
calculate convex hulls and related structures (reentrant shared library)
sudo apt install libqhull-r8.0libqhull8.0 2020.2-6build1
calculate convex hulls and related structures (shared library)
sudo apt install libqhull8.0libqhullcpp8.0 2020.2-6build1
calculate convex hulls and related structures (C++ shared library)
sudo apt install libqhullcpp8.0qhull-bin 2020.2-6build1
calculate convex hulls and related structures (utilities)
sudo apt install qhull-binqhull 2020.2-r3
Calculate convex hulls and related structures
sudo apk add qhullqhull-dev 2020.2-r3
Calculate convex hulls and related structures (development files)
sudo apk add qhull-devqhull-doc 2020.2-r3
Calculate convex hulls and related structures (documentation)
sudo apk add qhull-docソース経路
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View the package source record on GitHub.