Hi, 2012/1/4 Hadley Wickham <had...@rice.edu>: >> We have "as" for this, and wrap for the other way around: >> >> f<- cxxfunction(signature(x = "integer"), plugin = "Rcpp", ' >> int x2 = as<int>(x) ; >> >> return wrap(x2) ; >> ') > > Got it - thanks! > > And is there a standard for what you call the C++ equivalent of the R > arguments? i.e. x_ = as<int>(x) ?
I don't think there's a "standard" per se, but I actually tend to do it the other way, ie. put the trailing slash on the incoming SEXP arguments so that my c(++) code is a bit less tedious: f<- cxxfunction(signature(x_="integer"), plugin = "Rcpp", ' int x = as<int>(x_); ... ') -- Steve Lianoglou Graduate Student: Computational Systems Biology | Memorial Sloan-Kettering Cancer Center | Weill Medical College of Cornell University Contact Info: http://cbio.mskcc.org/~lianos/contact _______________________________________________ Rcpp-devel mailing list Rcpp-devel@lists.r-forge.r-project.org https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
