2011/11/17 José Lopes <jose.lo...@ist.utl.pt>: > [...] > Is there a units/measures library with metres (m), kilometres (km) > and so on? > [...]
Hello, while I don't know of such a project implemented in Racket, I use this C library sometimes, which does a decent job for unit parsing and conversions: http://www.unidata.ucar.edu/software/udunits/ You could control it easily through the Racket FFI, an example module is attached to this mail, which can be used like this: (require "udunits.rkt") (convert-units 1.23 "m/s" "knots") Ciao, Thomas -- When C++ is your hammer, every problem looks like your thumb.
udunits.rkt
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