DiscreteMorseR: Discrete Morse Theory for 3D Meshes Derived from Point Clouds
Ultra-fast computation of discrete Morse (Marston Morse) gradient vector fields
and critical simplices (0-simplices: vertices, 1-simplices: edges,
2-simplices: faces) on 3D triangular meshes from point clouds.
Provides C++ backend with parallel processing for large-scale
topological analysis, including connected component analysis and
visualization tools. Perfect for Light Detection and Ranging ('LiDAR') data,
computational topology, and geometric analysis applications.
The implementation follows Forman (1998) <doi:10.1007/PL00009307> for
discrete Morse theory, with extensions for 3D mesh processing.
| Version: |
1.0.0 |
| Depends: |
R (≥ 3.5.0) |
| Imports: |
Rcpp (≥ 1.0.10), dplyr (≥ 1.0.0), purrr (≥ 0.3.0), stringr (≥ 1.4.0), data.table (≥ 1.12.0), gtools (≥ 3.8.0), readr (≥ 1.3.0), future (≥ 1.18.0), furrr (≥ 0.2.0) |
| LinkingTo: |
Rcpp, RcppArmadillo |
| Suggests: |
clustermq (≥ 0.8.0), ggplot2 (≥ 3.3.0), testthat (≥
3.0.0), knitr (≥ 1.30), rmarkdown (≥ 2.0), tictoc |
| Published: |
2026-07-16 |
| DOI: |
10.32614/CRAN.package.DiscreteMorseR (may not be active yet) |
| Author: |
Gergo Dioszegi 
[aut, cre, cph] |
| Maintainer: |
Gergo Dioszegi <dijogergo at gmail.com> |
| BugReports: |
https://github.com/DijoG/DiscreteMorseR/issues |
| License: |
MIT + file LICENSE |
| URL: |
https://github.com/DijoG/DiscreteMorseR |
| NeedsCompilation: |
yes |
| SystemRequirements: |
C++17 |
| Language: |
en-US |
| Materials: |
README |
| CRAN checks: |
DiscreteMorseR results |
Documentation:
Downloads:
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