On 07.05.2011, at 11:15, Romain Francois wrote: > Try having do_bar with this signature: > > void do_bar(NumericVector data); > > And my advice would probably also to have your C field either as a > NumericVector. NumericVector is just a thin wrapper around the internal R > data structure. > > Having data members as direct pointers is dangerous and not a very C++ way of > doing things. > > If you want to learn about the STL, there are many books that cover it and > plenty of online resources. I use this : http://cplusplus.com/reference/stl/. > Using the STL is easier than dealing with pointers and stuff. > > If your game is to pass down a double* to some api you use, you can use the > begin method of NumericVector, this will give you the array pointer (as would > REAL do on the underlying SEXP):
[...] For the files: the discussion continues here: http://lists.r-forge.r-project.org/pipermail/rcpp-devel/2011-May/002261.html Regards Sören ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
