Hi, You need to embed R and load Rcpp, otherwise this won’t work.
You can do this either from scratch. See http://cran.r-project.org/doc/manuals/R-exts.html#Embedding-R-under-Unix_002dalikes Or you can use RInside. Romain Le 18 déc. 2013 à 12:12, Florian Oswald <florian.osw...@gmail.com> a écrit : > Hi All, > > I have a C++ class that I build and test without the help of Rcpp. > > I use Rcpp as an interface, inputting and outputting data from and to the > class. I'm stuck at the outputter. Ideally I would like to have this at the > end of my program: > > Rcpp::List Results = MyClass.ExportToR(); > > where ExportToR is a method that creates an Rcpp::List from members of > MyClass. However, I'm unable to use components of Rcpp.h in my code; In > particular, I'm unable to make this toy example work: > > #include <iostream> > #include <cstdlib> > #include <blitz/array.h> > #include <Rcpp.h> > #include <R.h> > > using namespace std; > > int main(int argc, char *argv[]) > { > Rcpp::IntegerVector d; > > // Rcpp::List L; want to use > // L to output results to R. > > return EXIT_SUCCESS; > } > > I compile it with > > llvm-g++-4.2 -arch x86_64 -I/Library/Frameworks/R.framework/Resources/include > -DNDEBUG -W -I/usr/local/include -I/usr/local/include > -I"/Library/Frameworks/R.framework/Versions/3.0/Resources/library/Rcpp/include" > -L"/Library/Frameworks/R.framework/Versions/3.0/Resources/library/Rcpp/lib/" > -L"/Library/Frameworks/R.framework/Versions/3.0/Resources/lib" export.cpp > -lRcpp -lR -o export > > which compiles, but produces a segfault. > > Thanks for any help! > > Florian > > > > > > > _______________________________________________ > 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
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