https://github.com/llnl/hdtopology

High-dimensional topological data analysis library for NDDAV
https://github.com/llnl/hdtopology

analysis cpp data-analysis data-viz high-dimensional-data topological-data-analysis visualization

Last synced: 4 days ago
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High-dimensional topological data analysis library for NDDAV

• Host: GitHub
• URL: https://github.com/llnl/hdtopology
• Owner: LLNL
• License: bsd-3-clause
• Created: 2019-08-19T22:56:45.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2022-10-13T17:46:49.000Z (about 2 years ago)
• Last Synced: 2024-11-10T19:56:33.926Z (5 days ago)
• Topics: analysis, cpp, data-analysis, data-viz, high-dimensional-data, topological-data-analysis, visualization
• Language: C++
• Homepage:
• Size: 10.6 MB
• Stars: 2
• Watchers: 6
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# hdtopology

Topological data analysis library for NDDAV (n-dimensional data analysis and visualization) system (https://github.com/LLNL/NDDAV.git)

#### Requirements:

python3, swig3, numpy, cmake (3.12 or up), ANN (Approximate Nearest Neighbor, original repo: https://www.cs.umd.edu/~mount/ANN/, for compiling with CMake: https://github.com/dials/annlib)

The hdtopology library also incorporated the core functionality of the NGL library (developed by Carlos Correa) for empty region graph computation, the full NGL code base can be access at: http://www.ngraph.org/

#### Install

1. Install (e.g., ```apt-get install libann-dev``` on linux, or ```port install ann``` on mac) or compile ANN library from source.

2. Compile the hdtopology library and python wrapper:

```console

mkdir build

cd build

cmake .. -DENABLE_PYTHON=ON -DANN_INCLUDE_DIR=path/to/ann/include -DANN_LIBRARY=path/to/ann/libANN.a

make install

```

Released under LLNL-CODE-772013