macOS
brew install cddliblocal Homebrew formula metadata
sudo port install cddlibMacPorts ports tree · devel/cddlib/Portfile · 来源: api.github.com
安装
brew install cddliblocal Homebrew formula metadata
sudo port install cddlibMacPorts ports tree · devel/cddlib/Portfile · 来源: api.github.com
sudo apk add cddlibAlpine Linux edge package indexes · cddlib · 来源: dl-cdn.alpinelinux.org
sudo dnf install cddlibFedora Rawhide package metadata · cddlib · 来源: dl.fedoraproject.org
nix profile install nixpkgs#cddlibnixpkgs package indexes · pkgs/by-name/cd/cddlib/package.nix · 来源: api.github.com
sudo pacman -S cddlibArch Linux sync databases · cddlib · 来源: geo.mirror.pkgbuild.com
sudo apt install libcdd-devDebian stable package indexes · libcdd-dev · 来源: deb.debian.org
sudo zypper install cddlib-developenSUSE Tumbleweed package metadata · cddlib-devel · 来源: download.opensuse.org
概览
Double description method for general polyhedral cones
历史
cddlib is a C implementation of the double description method for convex polyhedra. It converts between inequality and generator representations, computes adjacency and faces, and includes linear-programming support.
The upstream README describes cddlib as a C implementation of the double description method of Motzkin et al. for generating all vertices and extreme rays of a convex polyhedron from linear inequalities, and for the reverse convex-hull computation. The ETH-hosted manual by Komei Fukuda provides the project documentation lineage and remains the detailed reference for the library and command-line programs.
The current GitHub repository was created in 2018 and is now the official source repository. Its releases show the modern packaged series: 0.94j in 2018, 0.94k and 0.94l in 2020, 0.94m in 2020, and 0.94n in 2025.
cddlib is packaged broadly because computational geometry and polyhedral libraries often need a shared backend. The Homebrew input records packages across Alpine, Homebrew, Debian/Ubuntu, Fedora, MacPorts, Nix, Arch, and openSUSE-family packaging.
Users link against cddlib or cddgmp from C programs, use the GMP rational build for exact arithmetic, and run tools such as cddexec, lcdd, scdd, fourier, adjacency, allfaces, projection, and redcheck for polyhedral computations.
cddlib matters in packaging because it is a small but important scientific dependency: a C library with optional GMP exact arithmetic, command-line utilities, and a long-lived mathematical niche. Its presence in many distributions reflects the way specialized academic algorithms become infrastructure for larger mathematics systems.
安全态势
narrow executable package without higher-risk signals.
绿色 风险 · 低 置信度 · appliance
在无人值守的代理使用前,请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。
可执行文件
| 命令 | 类型 | 暴露范围 | 备注 |
|---|---|---|---|
adjacency | cli | 全局可执行文件 | |
adjacency_gmp | cli | 全局可执行文件 | |
allfaces | cli | 全局可执行文件 | |
allfaces_gmp | cli | 全局可执行文件 | |
cddexec | cli | 全局可执行文件 | |
cddexec_gmp | cli | 全局可执行文件 | |
fourier | cli | 全局可执行文件 | |
fourier_gmp | cli | 全局可执行文件 | |
lcdd | cli | 全局可执行文件 | |
lcdd_gmp | cli | 全局可执行文件 | |
projection | cli | 全局可执行文件 | |
projection_gmp | cli | 全局可执行文件 | |
redcheck | cli | 全局可执行文件 | |
redcheck_gmp | cli | 全局可执行文件 | |
scdd | cli | 全局可执行文件 | |
scdd_gmp | cli | 全局可执行文件 | |
testcdd1 | cli | 全局可执行文件 | |
testcdd1_gmp | cli | 全局可执行文件 | |
testcdd2 | cli | 全局可执行文件 | |
testcdd2_gmp | cli | 全局可执行文件 | |
testlp1 | cli | 全局可执行文件 | |
testlp1_gmp | cli | 全局可执行文件 | |
testlp2 | cli | 全局可执行文件 | |
testlp2_gmp | cli | 全局可执行文件 | |
testlp3 | cli | 全局可执行文件 | |
testlp3_gmp | cli | 全局可执行文件 | |
testshoot | cli | 全局可执行文件 | |
testshoot_gmp | cli | 全局可执行文件 |
新鲜度
这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时,才会提示版本落后。
https://github.com/cddlib/cddlib
安装元数据
| 软件包键 | brew:cddlib |
|---|---|
| 版本 | 0.94n |
| 软件包管理器 | Homebrew |
| 软件包管理器页面 | https://formulae.brew.sh/formula/cddlib |
| 主页 | https://www.inf.ethz.ch/personal/fukudak/cdd_home/ |
| 仓库 | https://github.com/cddlib/cddlib |
| 上游文档 | https://github.com/cddlib/cddlib#readme |
| 许可证 | GPL-2.0-or-later |
| 源码归档 | https://github.com/cddlib/cddlib/releases/download/0.94n/cddlib-0.94n.tar.gz |
| 依赖 | gmp |
| 构建依赖 | autoconf, automake, libtool |
| Bottle | 可用 (于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, sonoma, ventura, x86_64_linux) |
| Homebrew post-install | 未定义 |
| 服务 | 未声明 |
注册表事实
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | cddlib |
| Version Scheme | 1 |
| Revision | 0 |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
源数据库匹配
匹配项来自外部软件包管理器索引,并与本地 Automic Vault 软件包链接分开显示。
libcdd-dev 094m-1.1+b1
Library for finding vertices of convex polytopes, development
https://github.com/cddlib/cddlib
sudo apt install libcdd-devlibcdd-doc 094m-1.1
documentation for libcdd
https://github.com/cddlib/cddlib
sudo apt install libcdd-doclibcdd-tools 094m-1.1+b1
Programs using libcdd
https://github.com/cddlib/cddlib
sudo apt install libcdd-toolslibcdd0t64 094m-1.1+b1
Library for calculations with convex polytopes, runtime
https://github.com/cddlib/cddlib
sudo apt install libcdd0t64cddlib
nix profile install nixpkgs#cddliblibcdd-dev 094m-1.1build1
Library for finding vertices of convex polytopes, development
https://github.com/cddlib/cddlib
sudo apt install libcdd-devlibcdd-doc 094m-1.1build1
documentation for libcdd
https://github.com/cddlib/cddlib
sudo apt install libcdd-doclibcdd-tools 094m-1.1build1
Programs using libcdd
https://github.com/cddlib/cddlib
sudo apt install libcdd-toolslibcdd0t64 094m-1.1build1
Library for calculations with convex polytopes, runtime
https://github.com/cddlib/cddlib
sudo apt install libcdd0t64cddlib 0.94m-r2
Library implementing Double Description Method for convex polyhedra
https://people.inf.ethz.ch/fukudak/cdd_home
sudo apk add cddlibcddlib-dev 0.94m-r2
Library implementing Double Description Method for convex polyhedra (development files)
https://people.inf.ethz.ch/fukudak/cdd_home
sudo apk add cddlib-devcddlib-doc 0.94m-r2
Library implementing Double Description Method for convex polyhedra (documentation)
https://people.inf.ethz.ch/fukudak/cdd_home
sudo apk add cddlib-doccddlib-static 0.94m-r2
Library implementing Double Description Method for convex polyhedra (static library)
https://people.inf.ethz.ch/fukudak/cdd_home
sudo apk add cddlib-staticcddlib-tools 0.94m-r2
Library implementing Double Description Method for convex polyhedra (utilities)
https://people.inf.ethz.ch/fukudak/cdd_home
sudo apk add cddlib-toolscddlib 0.94n-4.fc44
A library for generating all vertices in convex polyhedrons
https://people.inf.ethz.ch/fukudak/cdd_home/
sudo dnf install cddlibcddlib-devel 0.94n-4.fc44
Headers for cddlib
https://people.inf.ethz.ch/fukudak/cdd_home/
sudo dnf install cddlib-devel来源线索
此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。
View the package source record on GitHub.