The Gudhi library is an open source library for Computational Topology and Topological Data Analysis (TDA). It offers state-of-the-art algorithms to construct various types of simplicial complexes, data structures to represent them, and algorithms to compute geometric approximations of shapes and persistent homology.
Gudhi库是用于计算拓扑和拓扑数据分析（TDA）的开源库。 它提供了用于构造各种类型的简单复合体的最新算法，用于表示它们的数据结构以及用于计算形状和持久同源性的几何近似的算法。
The GUDHI library offers the following interoperable modules:
GUDHI库提供以下可互操作的模块：
Complexes:复合体：
Cubical立体的
Simplicial: Rips, Witness, Alpha and ?ech complexes简单：裂痕，见证，Alpha和?ech复合体
Cover: Nerve and Graph induced complexes
封面：神经和图诱导复合物
Data structures and basic operations:数据结构和基本操作：
Simplex tree, Skeleton blockers and Toplex map单纯形树，骨架阻止程序和复合图
Construction, update, filtration and simplification构造，更新，过滤和简化
Topological descriptors computation拓扑描述符计算
Manifold reconstruction歧管重建
Topological descriptors tools:拓扑描述符工具：
Bottleneck distance瓶颈距离
Statistical tools统计工具
Persistence diagram and barcode持久性图和条形码
http://gudhi.gforge.inria.fr/relatedprojects/
Please find below a non-exhaustive list of related projects:
The Computational Geometry Algorithms Library
R TDA package
PHAT
DIPHA
Dionysus and Dionysus2
Giotto
JPlex
Ripser
Ripser++
HERA
EIRENE
SimBa
SimPers
SOPHIA
sklearn_tda
scikit-tda
原文：https://www.cnblogs.com/xinkevinzhang/p/14351636.html