On Thursday 28 September 2006 02:44 am, Daniel J Sebald wrote:
> Order of preference and why:
> tgamma() - It's the true gamma, perfect.
> gamma() - If there is a gamma() in the library and no tgamma()
> there is a slim chance (now... who knows in the future?) that it is
> the true gamma. At run time we will check if it is true gamma or log
> gamma. If it is log gamma, it won't be used because signgam is not
> thread safe.
> lgamma_r() - This is thread safe and will work. Tempted to put
> this at higher priority than gamma() but OK here for now. lngamma() -
> Gnuplot's version of log gamma as last resort. sgngam is local to
> this code so is thread safe.
No run-time changes of mind, please.
Get it worked out correctly when the program is built and
then run with it.
Ethan A Merritt
Biomolecular Structure Center
University of Washington, Seattle WA
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