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Color values in R are often represented as strings of hexadecimal colors or named colors. This package offers fast conversion of these color representations to either an array of red/green/blue/alpha values or to the packed integer format used in native raster objects. This fast conversion of colors is implemented using an order-preserving minimal perfect hash derived from Majewski et al (1996) 'A Family of Perfect Hashing Methods' <doi:10.1093/comjnl/39.6.547>.
| Version: | 1.0.0 |
| Suggests: | testthat (≥ 3.0.0) |
| Published: | 2024-12-16 |
| DOI: | 10.32614/CRAN.package.colorfast |
| Author: | Mike Cheng [aut, cre, cph] |
| Maintainer: | Mike Cheng <mikefc at coolbutuseless.com> |
| License: | MIT + file LICENSE |
| NeedsCompilation: | yes |
| Materials: | NEWS |
| CRAN checks: | colorfast results |
| Reference manual: | colorfast.pdf |
| Package source: | colorfast_1.0.0.tar.gz |
| Windows binaries: | r-devel: colorfast_1.0.0.zip, r-release: colorfast_1.0.0.zip, r-oldrel: colorfast_1.0.0.zip |
| macOS binaries: | r-release (arm64): colorfast_1.0.0.tgz, r-oldrel (arm64): colorfast_1.0.0.tgz, r-release (x86_64): colorfast_1.0.0.tgz, r-oldrel (x86_64): colorfast_1.0.0.tgz |
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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.