Method size

inst/include/Rcpp/Dimension.h:56–58

	    operator SEXP() const ;

	    inline int size() const {
	        return (int) dims.size() ;
	    }
	    inline R_xlen_t prod() const {
	        return std::accumulate( dims.begin(), dims.end(), static_cast<R_xlen_t>(1), std::multiplies<R_xlen_t>() );
	    }