Method LazyVector

inst/include/Rcpp/vector/LazyVector.h:34–34

    typedef typename Rcpp::traits::storage_type< r_type::value >::type stored_type ;

    LazyVector( const VECTOR& vec_ ) : vec(vec_), n(vec_.size()), data(n), known(n,false){}

    inline stored_type operator[]( R_xlen_t i) const {
        stored_type res ;