Hi,
On Thu, Mar 24, 2011 at 12:17 PM, Dirk Eddelbuettel wrote:
>
> Hi Steve,
>
> Good to know you are here too :)
Thanks ... the water seems nice around here and I'm trying to find an
excuse to step in ;-)
[aggressive trimming]
> Sure -- several Rcpp-using packages on CRAN are in a similar sit
On 24 March 2011 at 17:50, Michael Braun wrote:
| Dirk:
|
| This does work when I use the Intel compiler, so perhaps you are right. I
am, however, using the standard Apple-provided version, which is 4.2.1.
|
| I suspect there is a related issue in how OpenMP handles private Rcpp objects
in
Michael,
On 24 March 2011 at 17:45, Michael Braun wrote:
| Hi, all. Another question as I embark on my first project that uses Rcpp.
|
| Consider the following test code, that comes right off of the Using Matrices
section of the Rcpp-quickref file on CRAN.
|
| RcppExport int test() {
|
| R
Dirk:
This does work when I use the Intel compiler, so perhaps you are right. I am,
however, using the standard Apple-provided version, which is 4.2.1.
I suspect there is a related issue in how OpenMP handles private Rcpp objects
in a parallel section. For example, if I declare
NumericVecto
Hi, all. Another question as I embark on my first project that uses Rcpp.
Consider the following test code, that comes right off of the Using Matrices
section of the Rcpp-quickref file on CRAN.
RcppExport int test() {
Rcpp::NumericMatrix xx(3,2);
int i;
int xsize = xx.nrow() * xx.ncol();
Michael,
As a quick off-the-cuff remark, I suspect it is your compiler. I have done
quite a few builds with OpenMP when experimenting with a parallel version of
RcppDE (the differential evolution optimisation I "ported" from C to
C++/Rcpp). I had no issues building this (but issues getting repli
Hi. I would like to be able to use OpenMP in conjunction with Rcpp. Here's is
an example of the kind of thing I want to do:
#include
RcppExport SEXP omptest (SEXP X) {
BEGIN_RCPP
Rcpp::NumericVector Y = X;
int n = Y.size();
Rcpp::NumericVector Z(n);
int i;
double a;
#pragma omp par
Hi Steve,
Good to know you are here too :)
On 24 March 2011 at 12:07, Steve Lianoglou wrote:
| Hi,
|
| I'm (certainly) no Rcpp expert -- but have just one comment that might
| help for this and other people who might find themselves in this
| particular part of the situation regarding linking a
Hi,
I'm (certainly) no Rcpp expert -- but have just one comment that might
help for this and other people who might find themselves in this
particular part of the situation regarding linking against an external
library (w/o pulling in all sources into your project):
On Thu, Mar 24, 2011 at 8:33 A
Hi Sean,
On 23 March 2011 at 18:59, Sean Robert McGuffee wrote:
| Hi Dirk and/or List,
|
| Thanks for the help!
|
| First of all, let me apologize for somehow sending this to a Windows related
| discussion--I'm actually on a mac. I'm completely oblivious to how
| email-interfaced discussion gr
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