#ifndef dplyr_SummarisedVariable_H
#define dplyr_SummarisedVariable_H
     
namespace dplyr {
 
    class SummarisedVariable {
    public:
        SummarisedVariable(SEXP x) : data(x){}
           
        inline operator SEXP() const{ 
            return data; 
        }
    private:
        SEXP data ;
    } ;
    
}

#endif
