Displaying 2 results from an estimated 2 matches for "rcpp_use_unwind_protect".
Did you mean:
drcpp_use_unwind_protect
2020 Mar 23
5
help with rchk warnings on Rf_eval(Rf_lang2(...))
Thanks, that's really useful. One more question for you, or someone
else here:
const ArrayXd glmLink::linkFun(const ArrayXd& mu) const {
return as<ArrayXd>(::Rf_eval(::Rf_lang2(as<SEXP>(d_linkFun),
as<SEXP>(Rcpp::NumericVector(mu.data(),
mu.data() + mu.size()))
), d_rho);
}
I guess I need that to read
2020 Mar 24
2
help with rchk warnings on Rf_eval(Rf_lang2(...))
...Rcpp-based project
> | anyway?
>
> Yes you can, and I would recommend it.
>
> Example from Rcpp itself, file Environment.h:
>
> Shield<SEXP> res(Rcpp_fast_eval(Rf_lang2(asEnvironmentSym, x),
> R_GlobalEnv));
>
> For Rcpp_fast_eval, you may still need to #define RCPP_USE_UNWIND_PROTECT
> before including Rcpp.h; as I recall we were seeing too many side effects
> in
> other packages when globally enabling it. Or you can play it safe and
> simply
> use Rcpp_eval.
>
> This really was more of a rcpp-devel question.
>
> Dirk
>
> --
> http://dirk.ed...