It should be better now. My intuition about trunc was correct. Fixed in
Rcpp (marked as 0.10.6.2).
I've also updated functions so that they use attributes rather than old
school extern "C" SEXP(SEXP,SEXP,...) interfaces;
More details here:
https://github.com/RcppCore/RcppEigen/pull/2
Le 14/11/2013 21:34, Douglas Bates a écrit :
If I install the latest, header-only, git version of Rcpp (f117a70),
which is a great achievement by the way, installation of RcppEigen
encounters a few minor problems. One seems to be related to conflicting
definitions of trunc in Rmath.h and in fstream
In file included from fastLm.cpp:23:
In file included from ./fastLm.h:25:
In file included from ../inst/include/RcppEigen.h:25:
In file included from ../inst/include/RcppEigenForward.h:39:
In file included from ../inst/include/unsupported/Eigen/SparseExtra:22:
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/fstream:641:60:
error: no member named 'Rf_ftrunc' in 'std::ios_base'
In file included from ios_base::openmode __mode =
ios_base::out|ios_base::trunc)
~~~~~~~~~~^
RcppEigen.cpp:22:
In file included from ../inst/include/RcppEigen.h:25:
/home/bates/build/R-devel/include/Rmath.h:In file included from
../inst/include/RcppEigenForward.h348::3915::
In file included from note:
../inst/include/unsupported/Eigen/SparseExtra:expanded 22:
from
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/fstreammacro
:641'trunc'
:60: error: #define trunc ftrunc
no ^
member /home/bates/build/R-devel/include/Rmath.hnamed :247'Rf_ftrunc'
:17in : 'std::ios_base'
note: expanded from macro 'ftrunc'
#define ftrunc Rf_ftrunc
^
ios_base::openmode __mode =
ios_base::out|ios_base::trunc)
The other looks like I was playing a bit fast and loose with converting
an attribute to a list
make: *** Waiting for unfinished jobs....
fastLm.cpp:217:20: error: call to constructor of 'List' (aka
'Vector<19>') is ambiguous
List dimnames(NumericMatrix(Xs).attr("dimnames"));
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
There is one more problem, but I think that needs a namespace qualifier.
fastLm.cpp:240:6: error: use of undeclared identifier
'forward_exception_to_r'; did you mean 'Rcpp::forward_exception_to_r'?
forward_exception_to_r( ex );
^~~~~~~~~~~~~~~~~~~~~~
Rcpp::forward_exception_to_r
/home/bates/R/x86_64-unknown-linux-gnu-library/3.1/Rcpp/include/Rcpp/exceptions.h:172:17:
note: 'Rcpp::forward_exception_to_r' declared here
inline void forward_exception_to_r( const std::exception& ex){
^
Do these all look like issues that I should address in RcppEigen?
--
Romain Francois
Professional R Enthusiast
+33(0) 6 28 91 30 30
_______________________________________________
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
