[Rcpp-devel] Unit Test Question Was: pnorm/qnorm?

[Darren Cook]

> You didn't show the 10 lines.  I've looked these over
> many times, but I didn't get it until just now.  If anybody
> else cares, here are the 3 that really matter...
> 
> PREFIX/lib64/R/library/Rcpp/include/Rcpp/stats/norm.h
> 106:RCPP_DPQ_0(norm, Rcpp::stats::dnorm_0, Rcpp::stats::pnorm_0,
> Rcpp::stats::qnorm_0 )
> 107:RCPP_DPQ_1(norm, Rcpp::stats::dnorm_1, Rcpp::stats::pnorm_1,
> Rcpp::stats::qnorm_1 )
> 108:RCPP_DPQ_2(norm, ::Rf_dnorm4, ::Rf_pnorm5, ::Rf_qnorm5 )
> 
> To see what is going on, take a look at the combination of
> pre-processor macro and C++ template code (AKA magic pixie dust) in
> PREFIX/lib64/R/library/Rcpp/include/Rcpp/stats/dpq/dpq.h

If this was StackOverflow, that would definitely get my upvote. The Rcpp
sugar code is jolly hard to work through.

Darren


-- 
Darren Cook, Software Researcher/Developer

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