GeoPH: Delaunay–Rips persistence diagrams
This repository contains the code for the manuscript Delaunay–Rips filtration: a study and an algorithm.
It also contains the code for the planar Rips and Delaunay–Rips persistence algorithm described in Topological Autoencoders++: Fast and Accurate Cycle-Aware Dimensionality Reduction.
Dependencies
The following dependencies are required:
- Boost >= 1.72
- CGAL >= 6.0
- Eigen3
For multi-threading, the following dependencies are additionally required:
- Boost >= 1.84
- OpenMP
- TBB
This implementation also uses and contains the following codes:
- ankerl::unordered_dense, a densely stored hashmap and hashset by Martin Leitner-Ankerl
- dset, a lock-free parallel disjoint set data structure by Wenzel Jakob
C++
This code can be used as a header-only C++ library. Copy and include the geoPHUtils.h and geoPH{2,3,d}.h files (in the src directory) in your project. Then use the classes DRPersistence{2,3,D}.
Python
Install with PyPI
pip install geoph
Install yourself
Execute
pip wheel . in the project root
and
pip install the produced .whl wheel file.
1 maintainer
Metadata
1 maintainer
Release files for geoph 0.2
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Built distributions (wheels)
Total release size: 15.4 MB
Release files / geoph-0.2-cp314-abi3-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
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Release files / geoph-0.2-cp314-abi3-macosx_15_0_x86_64.whl
| Download URL | geoph-0.2-cp314-abi3-macosx_15_0_x86_64.whl |
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Release files / geoph-0.2-cp314-abi3-macosx_15_0_arm64.whl
| Download URL | geoph-0.2-cp314-abi3-macosx_15_0_arm64.whl |
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Release files / geoph-0.2-cp313-cp313-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
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Release files / geoph-0.2-cp313-cp313-macosx_15_0_x86_64.whl
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Release files / geoph-0.2-cp313-cp313-macosx_15_0_arm64.whl
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Release files / geoph-0.2-cp312-cp312-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
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Release files / geoph-0.2-cp311-cp311-macosx_15_0_x86_64.whl
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Release files / geoph-0.2-cp311-cp311-macosx_15_0_arm64.whl
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Release files / geoph-0.2-cp310-cp310-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
| Download URL | geoph-0.2-cp310-cp310-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl |
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Release files / geoph-0.2-cp310-cp310-macosx_15_0_x86_64.whl
| Download URL | geoph-0.2-cp310-cp310-macosx_15_0_x86_64.whl |
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Release files / geoph-0.2-cp310-cp310-macosx_15_0_arm64.whl
| Download URL | geoph-0.2-cp310-cp310-macosx_15_0_arm64.whl |
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