NEWS

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munsellinterpol 3.1-0 (2025-01-19)

• all logging now done with package logger, which is Imported
• updates to User Guide, including 3 new Pantone Colors of the Year
• in function xyYtoMunsell(), add new arguments rtol and atol

munsellinterpol 3.0-0 (2022-04-08)

• for conversion functions not involving XYZ, ensure that an exact neutral converts to an exact neutral
• for conversion functions involving Lab and Luv, allow reference white to be assigned by name
• consistent handling of rownames in conversion function return values
• for functions LabtoMunsell and LuvtoMunsell changed t to T (old spelling is still supported for a limited time)
• to functions RGBtoMunsell() and MunsellToRGB(), added argument which
• in the User Guide, added 3 new Pantone Colors of the Year
• in links to other packages from man pages, added package names
• added hue circle figure to the PDF manual

munsellinterpol 2.8-2 (2022-03-04)

• in one of the .Rd files, replaced <center> tag by the HTML5 equivalent
• removed some (possibly) invalid URLs

munsellinterpol 2.7-1 (2021-12-10)

• fixed bibliography.bib to be compatible with pandoc v. 2.16.2
• fixed some stale URLs in bibliography.bib and man pages
• removed superfluous argument in a call to sprintf()

munsellinterpol 2.6-1 (2020-02-02)

• fixed error in a test regarding identical() vs all.equal() (related to noLD)
• suppressed warning from stats::regularize.values by adding argument ties=min to stats::splinefun()

munsellinterpol 2.5-1 (2019-07-20)

• in testing, allow limit of 5 failures in testOptimals(), which started happening on fedora platform (in addition to solaris)

munsellinterpol 2.4-1 (2019-05-16)

• restored missing .R files in folder /inst/doc

munsellinterpol 2.3-1 (2019-04-21)

• for the function IsWithinMacAdamLimits(), switched to a zonohedral representation of the color solids
• moved package rootSolve from dependency to import
• removed function xyz2srgb()
• removed dependency geometry
• removed folder demo

munsellinterpol 2.2-1 (2019-01-30)

• added fix to track a change in package spacesRGB
• added Color of the Year for 2019 to User Guide
• moved most startup code from .onAttach() to .onLoad()

munsellinterpol 2.1-3 (2018-07-27)

• added the Nickerson Color Difference formula
• refactored by putting XYZ-related functions in new package 'spacesXYZ'
• added precomputed CATs for Illuminant D65 <-> Illuminant C (for sRGB <-> Munsell conversion)
• fixed issue with no long double (noLD) test

munsellinterpol 2.0.1 (2018-06-07)

• the 2 core functions: MunsellToxyY() and xyYtoMunsell() have been re-written, and have new options
• added function ColorBlockFromMunsell() for ISCC-NBS color names and centroids
• added functions plotLociHC() and plotPatchesH()
• added support for wide-gamut Adobe RGB
• added support for user-defined RGB spaces
• improved set of optimal xyY's for Illuminant C
• new munsellinterpol User Guide
• 2 new vignettes
• Imports package rootSolve, for the inverse mapping xyY -> HVC
• added extensive test suite