[Rcpp-devel] error: wrap is not a template function

[Dirk Eddelbuettel]

On 21 May 2015 at 17:17, Fabio Tordini wrote:
| while extending Rcpp with my C++ classes, I received hundreds of " 
| 'wrap' is not a template function" and " 'as' is not a template 
| function" errors when compiling. Beside this, I get an impressive list 
| of errors referring to RcppGSL files.
| 
| The library from which my classes come from makes use GSL (on C++ side), 
| thus I link RcppGSL to my package.
| 
| Here is my extending for one class:
| #ifndef SAMDATA_HPP_
| #define SAMDATA_HPP_
| 
| class SamData;
| 
| #include <RcppCommon.h>
| 
| namespace Rcpp {
|      template<> SEXP wrap(const SamData &s);
|      template<> SamData as( SEXP s ) ;
| }

That is a declaration. You also need to supply definitions.

Dirk

-- 
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