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qsplines: Quaternions Splines

Provides routines to create some quaternions splines: Barry-Goldman algorithm, De Casteljau algorithm, and Kochanek-Bartels algorithm. The implementations are based on the Python library 'splines'. Quaternions splines allow to construct spherical curves. References: Barry and Goldman <doi:10.1145/54852.378511>, Kochanek and Bartels <doi:10.1145/800031.808575>.

Version: 1.0.1
Depends: onion
Imports: shiny, utils, Rcpp
LinkingTo: Rcpp, BH
Suggests: rgl
Published: 2023-02-27
DOI: 10.32614/CRAN.package.qsplines
Author: Stéphane Laurent [aut, cre], Matthias Geier [aut] (author of the Python library 'splines')
Maintainer: Stéphane Laurent <laurent_step at outlook.fr>
BugReports: https://github.com/stla/qsplines/issues
License: GPL-3
URL: https://github.com/stla/qsplines
NeedsCompilation: yes
Materials: README NEWS
CRAN checks: qsplines results

Documentation:

Reference manual: qsplines.pdf

Downloads:

Package source: qsplines_1.0.1.tar.gz
Windows binaries: r-devel: qsplines_1.0.1.zip, r-release: qsplines_1.0.1.zip, r-oldrel: qsplines_1.0.1.zip
macOS binaries: r-release (arm64): qsplines_1.0.1.tgz, r-oldrel (arm64): qsplines_1.0.1.tgz, r-release (x86_64): qsplines_1.0.1.tgz, r-oldrel (x86_64): qsplines_1.0.1.tgz
Old sources: qsplines archive

Linking:

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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.