[Rcpp-devel] C++11 in Windows R package

Hi Matteo,

| ?after realizing that the only C++11 feature I was using was <random> I decided
| to switch
| to boost::normal_distribution. In particular I now link to BH, but I don't use
| the boost::normal_distribution
| from there, but the one in this commit:
| 
| http://lists.boost.org/boost-commit/2012/10/43158.php
| 
| which is much faster than the current version. Hopefully the package will now
| work on all platforms!?

Nice, and it should thanks to BH and its headers. 

OS X won't have OpenMP support (yet, apparently some future version will).
But Linux and Windows should be fine.

Dirk
 
| Thanks,
| 
| Matteo
| 
|

| 
|

|     | Hi Dirk
|     | ?
|     |
|     |
|     | ? ? Saw that -- mvnfast looks quite interesting with OpenMP-based RNG!
|     | ? ? |
|     |
|     |
|     | Yes, using a single header parallel RNG, which is compatible with C++11
|     random
|     | distributions made
|     | all the work much easier! The C++11 part is creating lots of problems,
|     though.
| 
|     I owe you a follow-up (maybe later today) about how/where it built for me
|     with clang. ?This seems to have to do with the 'C++' library one uses with
|     clang/llvm; it seems on Debian it comes from g++-4.8 which works.
|    
|     Dirk
|    
|     | ? ? Yes. ?For the two (smaller) packages (RcppCNPy, and RcppBDT) where I
|     use
|     | ? ? C++11 features I have
|     |
|     | ? ? ? ? ? Depends: R (>= 3.1.0)
|     |
|     | ? ? and you should too as C++11 does need R 3.1.0 or later.
|     |
|     |
|     |
|     |
|     | Thanks, Prof. Ripley pointed at the same solution.
|     |
|     | Matteo?
| 
|     --
|     http://dirk.eddelbuettel.com | @eddelbuettel | edd at debian.org
| 
|

http://dirk.eddelbuettel.com | @eddelbuettel | edd at debian.org