voro++ を Homebrew, apt, dnf, zypper でインストール

プロジェクトリンク

• ホームページ

コマンドとエイリアス

• voro++

プロジェクトの歴史

Rycroft's Voro++ technical report is dated January 15, 2009 and describes a free software library for computing three-dimensional Voronoi cells. The project grew out of research needs in physics and materials science, especially dense particle systems such as granular materials and glasses.

Unlike libraries that primarily construct a global Voronoi mesh, Voro++ uses a direct cell-by-cell construction. The project homepage emphasizes that this approach is well suited to cell-based statistics and to special boundary conditions and walls, while the report describes C++ classes that can be incorporated into other programs plus a command-line utility exposing many standard calculations.

A later 2023 paper on a multithreaded Voro++ extension summarized the original library's historical niche: released in 2009, written in C++, serial by design, and based on computing each Voronoi cell individually. That paper treated Voro++ as a baseline worth extending for modern OpenMP parallel hardware.

採用の歴史

Voro++ became a recognized tool in computational geometry for physics, materials science, and particle simulations. Its adoption is tied to research workflows where the cell volume or cell shape around each particle is more important than producing a global mesh for visualization.

The project's durability comes from its simple distribution model: a C++ library, documented examples, Doxygen reference documentation, and a `voro++` command-line program that can read particle coordinate files and output cell statistics. That makes it packageable for researchers who need both an executable and embeddable code.

使われ方

The command-line utility reads particle systems from text files, computes Voronoi cells in a bounding box, and can append quantities such as Voronoi cell volume or neighbor information to output files. Options cover periodic boundaries, polydisperse particles through radical Voronoi tessellation, wall handling, and gnuplot-style output for smaller systems.

Library users embed the C++ classes directly when they need programmatic control over containers, cells, walls, and output formats. The package is commonly used where scientists need fast local cell statistics for many particles rather than a general-purpose geometric modeling framework.

パッケージ好きにとっての重要性

Voro++ is package-nerd significant because it is a compact scientific codebase with a command-line front end, a library ABI/API surface, and old-school build assumptions. It sits in the useful middle ground between a research paper artifact and a reusable system package.

タイムライン

• 2009-01-15: Chris H. Rycroft's Voro++ technical report was issued.
• 2009-12: PubMed records the Chaos article `VORO++: a three-dimensional voronoi cell library in C++`.
• 2023: A multithreaded OpenMP extension paper described Voro++ as a 2009 serial C++ library and extended it for parallel computation.

Related projects

• Qhull, CGAL, and Triangle are related computational-geometry libraries often discussed as alternatives or complements.
• gnuplot and POV-Ray appear in Voro++ examples as visualization targets for generated output.

ソース

• https://arxiv.org/html/2209.11606v2
• https://digital.library.unt.edu/ark:/67531/metadc900015/
• https://math.lbl.gov/voro%2B%2B/
• https://pubmed.ncbi.nlm.nih.gov/20059195/
• https://www.osti.gov/servlets/purl/946741