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// [[Rcpp::plugins(cpp20)]]
#include <Rcpp.h>
#include <set>
#include <unordered_set>
#include <map>
#include <unordered_map>
#include <stack>
#include <queue>
#include <vector>
#include <deque>
#include <forward_list>
#include <list>
#include <string>
#include <cstddef>
#include <type_traits>
#include <iterator>
template <typename T>
void from_gt_maximum(const T from) {
std::string emsg;
if constexpr (std::is_same_v<T, std::string>) {
emsg += from;
} else if constexpr (std::is_same_v<T, bool>) {
emsg += ((from) ? "TRUE" : "FALSE");
} else {
emsg += std::to_string(from);
}
emsg += " is larger than the maximum value in x.";
Rcpp::stop(emsg);
}
// set
template <typename C, typename R> // C: set data type, R: R vector
R set_to_r(Rcpp::XPtr<std::set<C> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from, const C from, const bool use_to,
const C to, R& t) { // t tells the compiler the vector type, but is otherwise not utilized
if(!use_n && !use_from && !use_to) {
return Rcpp::wrap(*x);
}
if(use_n) {
const std::size_t x_size = x->size();
if(n > x_size) {
n = x_size;
}
if(reverse) {
const auto b = x->rbegin();
auto e = b;
std::advance(e, n);
R rvector (b, e);
return rvector;
} else {
const auto b = x->begin();
auto e = b;
std::advance(e, n);
R rvector (b, e);
return rvector;
}
} else {
if(use_from != use_to || from <= to) {
// identify from and to iterators (b and e)
typename std::set<C>::iterator b;
if(use_from) {
b = x->lower_bound(from);
if(b == x->end()) {
from_gt_maximum(from);
}
} else {
b = x->begin();
}
typename std::set<C>::iterator e;
if(use_to) {
e = x->upper_bound(to);
} else {
e = x->end();
}
R rvector (b, e);
return rvector;
} else {
Rcpp::stop("from must be smaller than or equal to to.");
}
}
}
// [[Rcpp::export]]
Rcpp::IntegerVector set_to_r_i(Rcpp::XPtr<std::set<int> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from, const int from,
const bool use_to, const int to) {
Rcpp::IntegerVector t;
return set_to_r(x, use_n, n, reverse, use_from, from, use_to, to, t);
}
// [[Rcpp::export]]
Rcpp::NumericVector set_to_r_d(Rcpp::XPtr<std::set<double> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from, const double from,
const bool use_to, const double to) {
Rcpp::NumericVector t;
return set_to_r(x, use_n, n, reverse, use_from, from, use_to, to, t);
}
// [[Rcpp::export]]
Rcpp::CharacterVector set_to_r_s(Rcpp::XPtr<std::set<std::string> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const std::string from, const bool use_to, const std::string to) {
Rcpp::CharacterVector t;
return set_to_r(x, use_n, n, reverse, use_from, from, use_to, to, t);
}
// [[Rcpp::export]]
Rcpp::LogicalVector set_to_r_b(Rcpp::XPtr<std::set<bool> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from, const bool from,
const bool use_to, const bool to) {
Rcpp::LogicalVector t;
return set_to_r(x, use_n, n, reverse, use_from, from, use_to, to, t);
}
// unordered_set
template <typename C, typename R> // C: unordered set data type, R: R vector
R unordered_set_to_r(Rcpp::XPtr<std::unordered_set<C> > x, std::size_t n, R& t) { // t tells the compiler the vector type, but is otherwise not utilized
if(n == 0) {
return Rcpp::wrap(*x);
}
const std::size_t x_size = x->size();
if(n > x_size) {
n = x_size;
}
const auto b = x->begin();
auto e = b;
std::advance(e, n);
R rvector (b, e);
return rvector;
}
// [[Rcpp::export]]
Rcpp::IntegerVector unordered_set_to_r_i(Rcpp::XPtr<std::unordered_set<int> > x, std::size_t n) {
Rcpp::IntegerVector t;
return unordered_set_to_r(x, n, t);
}
// [[Rcpp::export]]
Rcpp::NumericVector unordered_set_to_r_d(Rcpp::XPtr<std::unordered_set<double> > x, std::size_t n) {
Rcpp::NumericVector t;
return unordered_set_to_r(x, n, t);
}
// [[Rcpp::export]]
Rcpp::CharacterVector unordered_set_to_r_s(Rcpp::XPtr<std::unordered_set<std::string> > x, std::size_t n) {
Rcpp::CharacterVector t;
return unordered_set_to_r(x, n, t);
}
// [[Rcpp::export]]
Rcpp::LogicalVector unordered_set_to_r_b(Rcpp::XPtr<std::unordered_set<bool> > x, std::size_t n) {
Rcpp::LogicalVector t;
return unordered_set_to_r(x, n, t);
}
// multiset
template <typename C, typename R> // C: multiset data type, R: R vector
R multiset_to_r(Rcpp::XPtr<std::multiset<C> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from, const C from, const bool use_to,
const C to, R& t) { // t tells the compiler the vector type, but is otherwise not utilized
if(!use_n && !use_from && !use_to) {
return Rcpp::wrap(*x);
}
if(use_n) {
const std::size_t x_size = x->size();
if(n > x_size) {
n = x_size;
}
if(reverse) {
const auto b = x->rbegin();
auto e = b;
std::advance(e, n);
R rvector (b, e);
return rvector;
} else {
const auto b = x->begin();
auto e = b;
std::advance(e, n);
R rvector (b, e);
return rvector;
}
} else {
if(use_from != use_to || from <= to) {
// identify from and to iterators (b and e)
typename std::multiset<C>::iterator b;
if(use_from) {
b = x->lower_bound(from);
if(b == x->end()) {
from_gt_maximum(from);
}
} else {
b = x->begin();
}
typename std::multiset<C>::iterator e;
if(use_to) {
e = x->upper_bound(to);
} else {
e = x->end();
}
R rvector (b, e);
return rvector;
} else {
Rcpp::stop("from must be smaller than or equal to to.");
}
}
}
// [[Rcpp::export]]
Rcpp::IntegerVector multiset_to_r_i(Rcpp::XPtr<std::multiset<int> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const int from, const bool use_to, const int to) {
Rcpp::IntegerVector t;
return multiset_to_r(x, use_n, n, reverse, use_from, from, use_to, to, t);
}
// [[Rcpp::export]]
Rcpp::NumericVector multiset_to_r_d(Rcpp::XPtr<std::multiset<double> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const double from, const bool use_to, const double to) {
Rcpp::NumericVector t;
return multiset_to_r(x, use_n, n, reverse, use_from, from, use_to, to, t);
}
// [[Rcpp::export]]
Rcpp::CharacterVector multiset_to_r_s(Rcpp::XPtr<std::multiset<std::string> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const std::string from, const bool use_to, const std::string to) {
Rcpp::CharacterVector t;
return multiset_to_r(x, use_n, n, reverse, use_from, from, use_to, to, t);
}
// [[Rcpp::export]]
Rcpp::LogicalVector multiset_to_r_b(Rcpp::XPtr<std::multiset<bool> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const bool from, const bool use_to, const bool to) {
Rcpp::LogicalVector t;
return multiset_to_r(x, use_n, n, reverse, use_from, from, use_to, to, t);
}
// unordered_multiset
template <typename C, typename R> // C: unordered multiset data type, R: R vector
R unordered_multiset_to_r(Rcpp::XPtr<std::unordered_multiset<C> > x, std::size_t n, R& t) {
// t tells the compiler the vector type, but is otherwise not utilized
if(n == 0) {
return Rcpp::wrap(*x);
}
const std::size_t x_size = x->size();
if(n > x_size) {
n = x_size;
}
const auto b = x->begin();
auto e = b;
std::advance(e, n);
R rvector (b, e);
return rvector;
}
// [[Rcpp::export]]
Rcpp::IntegerVector unordered_multiset_to_r_i(Rcpp::XPtr<std::unordered_multiset<int> > x, std::size_t n) {
Rcpp::IntegerVector t;
return unordered_multiset_to_r(x, n, t);
}
// [[Rcpp::export]]
Rcpp::NumericVector unordered_multiset_to_r_d(Rcpp::XPtr<std::unordered_multiset<double> > x, std::size_t n) {
Rcpp::NumericVector t;
return unordered_multiset_to_r(x, n, t);
}
// [[Rcpp::export]]
Rcpp::CharacterVector unordered_multiset_to_r_s(Rcpp::XPtr<std::unordered_multiset<std::string> > x, std::size_t n) {
Rcpp::CharacterVector t;
return unordered_multiset_to_r(x, n, t);
}
// [[Rcpp::export]]
Rcpp::LogicalVector unordered_multiset_to_r_b(Rcpp::XPtr<std::unordered_multiset<bool> > x, std::size_t n) {
Rcpp::LogicalVector t;
return unordered_multiset_to_r(x, n, t);
}
// map
template <typename KM, typename VM, typename KD, typename VD> // KM: keys (map), VM: values (map), KD: keys (data frame), VD: values (data frame)
Rcpp::DataFrame map_to_r(Rcpp::XPtr<std::map<KM, VM> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from, const KM from,
const bool use_to, const KM to, KD& kt, VD& vt) { // kt and vt tell the compiler the vector types, but are otherwise not utilized
if(!use_from && !use_to) {
const std::size_t x_size = x->size();
if(!use_n || n > x_size) {
n = x_size;
}
if(reverse) {
auto j = x->rbegin();
KD k (n);
VD v (n);
for(std::size_t i = 0; i != n; ++i) {
k[i] = j->first;
v[i] = j->second;
++j;
}
return Rcpp::DataFrame::create(Rcpp::Named("key") = k, Rcpp::Named("value") = v);
} else {
auto j = x->begin();
KD k (n);
VD v (n);
for(std::size_t i = 0; i != n; ++i) {
k[i] = j->first;
v[i] = j->second;
++j;
}
return Rcpp::DataFrame::create(Rcpp::Named("key") = k, Rcpp::Named("value") = v);
}
} else {
if(use_from != use_to || from <= to) {
// identify from and to iterators (b and e)
typename std::map<KM, VM>::iterator b;
if(use_from) {
b = x->lower_bound(from);
if(b == x->end()) {
from_gt_maximum(from);
}
} else {
b = x->begin();
}
typename std::map<KM, VM>::iterator e;
if(use_to) {
e = x->upper_bound(to);
} else {
e = x->end();
}
n = std::distance(b, e);
KD k (n);
VD v (n);
std::size_t i = 0;
for(auto j = b; j != e; ++j) {
k[i] = j->first;
v[i] = j->second;
++i;
}
return Rcpp::DataFrame::create(Rcpp::Named("key") = k, Rcpp::Named("value") = v);
} else {
Rcpp::stop("from must be smaller than or equal to to.");
}
}
}
// [[Rcpp::export]]
Rcpp::DataFrame map_to_r_i_i(Rcpp::XPtr<std::map<int, int> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from, const int from,
const bool use_to, const int to) {
Rcpp::IntegerVector kt;
return map_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, kt);
}
// [[Rcpp::export]]
Rcpp::DataFrame map_to_r_i_d(Rcpp::XPtr<std::map<int, double> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from, const int from,
const bool use_to, const int to) {
Rcpp::IntegerVector kt;
Rcpp::NumericVector vt;
return map_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame map_to_r_i_s(Rcpp::XPtr<std::map<int, std::string> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const int from, const bool use_to, const int to) {
Rcpp::IntegerVector kt;
Rcpp::CharacterVector vt;
return map_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame map_to_r_i_b(Rcpp::XPtr<std::map<int, bool> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from, const int from,
const bool use_to, const int to) {
Rcpp::IntegerVector kt;
Rcpp::LogicalVector vt;
return map_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame map_to_r_d_i(Rcpp::XPtr<std::map<double, int> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const double from, const bool use_to, const double to) {
Rcpp::NumericVector kt;
Rcpp::IntegerVector vt;
return map_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame map_to_r_d_d(Rcpp::XPtr<std::map<double, double> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const double from, const bool use_to, const double to) {
Rcpp::NumericVector kt;
return map_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, kt);
}
// [[Rcpp::export]]
Rcpp::DataFrame map_to_r_d_s(Rcpp::XPtr<std::map<double, std::string> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const double from, const bool use_to, const double to) {
Rcpp::NumericVector kt;
Rcpp::CharacterVector vt;
return map_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame map_to_r_d_b(Rcpp::XPtr<std::map<double, bool> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const double from, const bool use_to, const double to) {
Rcpp::NumericVector kt;
Rcpp::LogicalVector vt;
return map_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame map_to_r_s_i(Rcpp::XPtr<std::map<std::string, int> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const std::string from, const bool use_to, const std::string to) {
Rcpp::CharacterVector kt;
Rcpp::IntegerVector vt;
return map_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame map_to_r_s_d(Rcpp::XPtr<std::map<std::string, double> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const std::string from, const bool use_to, const std::string to) {
Rcpp::CharacterVector kt;
Rcpp::NumericVector vt;
return map_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame map_to_r_s_s(Rcpp::XPtr<std::map<std::string, std::string> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const std::string from, const bool use_to, const std::string to) {
Rcpp::CharacterVector kt;
return map_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, kt);
}
// [[Rcpp::export]]
Rcpp::DataFrame map_to_r_s_b(Rcpp::XPtr<std::map<std::string, bool> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const std::string from, const bool use_to, const std::string to) {
Rcpp::CharacterVector kt;
Rcpp::LogicalVector vt;
return map_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame map_to_r_b_i(Rcpp::XPtr<std::map<bool, int> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from, const bool from,
const bool use_to, const bool to) {
Rcpp::LogicalVector kt;
Rcpp::IntegerVector vt;
return map_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame map_to_r_b_d(Rcpp::XPtr<std::map<bool, double> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const bool from, const bool use_to, const bool to) {
Rcpp::LogicalVector kt;
Rcpp::NumericVector vt;
return map_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame map_to_r_b_s(Rcpp::XPtr<std::map<bool, std::string> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const bool from, const bool use_to, const bool to) {
Rcpp::LogicalVector kt;
Rcpp::CharacterVector vt;
return map_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame map_to_r_b_b(Rcpp::XPtr<std::map<bool, bool> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from, const bool from,
const bool use_to, const bool to) {
Rcpp::LogicalVector kt;
return map_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, kt);
}
// unordered_map
template <typename KM, typename VM, typename KD, typename VD> // KM: keys (map), VM: values (map), KD: keys (data frame), VD: values (data frame)
Rcpp::DataFrame unordered_map_to_r(Rcpp::XPtr<std::unordered_map<KM, VM> > x, std::size_t n, KD& kt, VD& vt) {
// kt and vt tell the compiler the vector types, but are otherwise not utilized
const std::size_t x_size = x->size();
if(n > x_size || n == 0) {
n = x_size;
}
auto j = x->begin();
KD k (n);
VD v (n);
for(std::size_t i = 0; i != n; ++i) {
k[i] = j->first;
v[i] = j->second;
++j;
}
return Rcpp::DataFrame::create(Rcpp::Named("key") = k, Rcpp::Named("value") = v);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_map_to_r_i_i(Rcpp::XPtr<std::unordered_map<int, int> > x, std::size_t n) {
Rcpp::IntegerVector kt;
return unordered_map_to_r(x, n, kt, kt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_map_to_r_i_d(Rcpp::XPtr<std::unordered_map<int, double> > x, std::size_t n) {
Rcpp::IntegerVector kt;
Rcpp::NumericVector vt;
return unordered_map_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_map_to_r_i_s(Rcpp::XPtr<std::unordered_map<int, std::string> > x, std::size_t n) {
Rcpp::IntegerVector kt;
Rcpp::CharacterVector vt;
return unordered_map_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_map_to_r_i_b(Rcpp::XPtr<std::unordered_map<int, bool> > x, std::size_t n) {
Rcpp::IntegerVector kt;
Rcpp::LogicalVector vt;
return unordered_map_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_map_to_r_d_i(Rcpp::XPtr<std::unordered_map<double, int> > x, std::size_t n) {
Rcpp::NumericVector kt;
Rcpp::IntegerVector vt;
return unordered_map_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_map_to_r_d_d(Rcpp::XPtr<std::unordered_map<double, double> > x, std::size_t n) {
Rcpp::NumericVector kt;
return unordered_map_to_r(x, n, kt, kt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_map_to_r_d_s(Rcpp::XPtr<std::unordered_map<double, std::string> > x, std::size_t n) {
Rcpp::NumericVector kt;
Rcpp::CharacterVector vt;
return unordered_map_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_map_to_r_d_b(Rcpp::XPtr<std::unordered_map<double, bool> > x, std::size_t n) {
Rcpp::NumericVector kt;
Rcpp::LogicalVector vt;
return unordered_map_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_map_to_r_s_i(Rcpp::XPtr<std::unordered_map<std::string, int> > x, std::size_t n) {
Rcpp::CharacterVector kt;
Rcpp::IntegerVector vt;
return unordered_map_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_map_to_r_s_d(Rcpp::XPtr<std::unordered_map<std::string, double> > x, std::size_t n) {
Rcpp::CharacterVector kt;
Rcpp::NumericVector vt;
return unordered_map_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_map_to_r_s_s(Rcpp::XPtr<std::unordered_map<std::string, std::string> > x, std::size_t n) {
Rcpp::CharacterVector kt;
return unordered_map_to_r(x, n, kt, kt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_map_to_r_s_b(Rcpp::XPtr<std::unordered_map<std::string, bool> > x, std::size_t n) {
Rcpp::CharacterVector kt;
Rcpp::LogicalVector vt;
return unordered_map_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_map_to_r_b_i(Rcpp::XPtr<std::unordered_map<bool, int> > x, std::size_t n) {
Rcpp::LogicalVector kt;
Rcpp::IntegerVector vt;
return unordered_map_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_map_to_r_b_d(Rcpp::XPtr<std::unordered_map<bool, double> > x, std::size_t n) {
Rcpp::LogicalVector kt;
Rcpp::NumericVector vt;
return unordered_map_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_map_to_r_b_s(Rcpp::XPtr<std::unordered_map<bool, std::string> > x, std::size_t n) {
Rcpp::LogicalVector kt;
Rcpp::CharacterVector vt;
return unordered_map_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_map_to_r_b_b(Rcpp::XPtr<std::unordered_map<bool, bool> > x, std::size_t n) {
Rcpp::LogicalVector kt;
return unordered_map_to_r(x, n, kt, kt);
}
// multimap
template <typename KM, typename VM, typename KD, typename VD> // KM: keys (map), VM: values (map), KD: keys (data frame), VD: values (data frame)
Rcpp::DataFrame multimap_to_r(Rcpp::XPtr<std::multimap<KM, VM> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from, const KM from,
const bool use_to, const KM to, KD& kt, VD& vt) { // kt and vt tell the compiler the vector types, but are otherwise not utilized
if(!use_from && !use_to) {
const std::size_t x_size = x->size();
if(!use_n || n > x_size) {
n = x_size;
}
if(reverse) {
auto j = x->rbegin();
KD k (n);
VD v (n);
for(std::size_t i = 0; i != n; ++i) {
k[i] = j->first;
v[i] = j->second;
++j;
}
return Rcpp::DataFrame::create(Rcpp::Named("key") = k, Rcpp::Named("value") = v);
} else {
auto j = x->begin();
KD k (n);
VD v (n);
for(std::size_t i = 0; i != n; ++i) {
k[i] = j->first;
v[i] = j->second;
++j;
}
return Rcpp::DataFrame::create(Rcpp::Named("key") = k, Rcpp::Named("value") = v);
}
} else {
if(use_from != use_to || from <= to) {
// identify from and to iterators (b and e)
typename std::multimap<KM, VM>::iterator b;
if(use_from) {
b = x->lower_bound(from);
if(b == x->end()) {
from_gt_maximum(from);
}
} else {
b = x->begin();
}
typename std::multimap<KM, VM>::iterator e;
if(use_to) {
e = x->upper_bound(to);
} else {
e = x->end();
}
n = std::distance(b, e);
KD k (n);
VD v (n);
std::size_t i = 0;
for(auto j = b; j != e; ++j) {
k[i] = j->first;
v[i] = j->second;
++i;
}
return Rcpp::DataFrame::create(Rcpp::Named("key") = k, Rcpp::Named("value") = v);
} else {
Rcpp::stop("from must be smaller than or equal to to.");
}
}
}
// [[Rcpp::export]]
Rcpp::DataFrame multimap_to_r_i_i(Rcpp::XPtr<std::multimap<int, int> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const int from, const bool use_to, const int to) {
Rcpp::IntegerVector kt;
return multimap_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, kt);
}
// [[Rcpp::export]]
Rcpp::DataFrame multimap_to_r_i_d(Rcpp::XPtr<std::multimap<int, double> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const int from, const bool use_to, const int to) {
Rcpp::IntegerVector kt;
Rcpp::NumericVector vt;
return multimap_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame multimap_to_r_i_s(Rcpp::XPtr<std::multimap<int, std::string> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const int from, const bool use_to, const int to) {
Rcpp::IntegerVector kt;
Rcpp::CharacterVector vt;
return multimap_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame multimap_to_r_i_b(Rcpp::XPtr<std::multimap<int, bool> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const int from, const bool use_to, const int to) {
Rcpp::IntegerVector kt;
Rcpp::LogicalVector vt;
return multimap_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame multimap_to_r_d_i(Rcpp::XPtr<std::multimap<double, int> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const double from, const bool use_to, const double to) {
Rcpp::NumericVector kt;
Rcpp::IntegerVector vt;
return multimap_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame multimap_to_r_d_d(Rcpp::XPtr<std::multimap<double, double> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const double from, const bool use_to, const double to) {
Rcpp::NumericVector kt;
return multimap_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, kt);
}
// [[Rcpp::export]]
Rcpp::DataFrame multimap_to_r_d_s(Rcpp::XPtr<std::multimap<double, std::string> > x, const bool use_n, std::size_t n, const bool reverse,
const bool use_from, const double from, const bool use_to, const double to) {
Rcpp::NumericVector kt;
Rcpp::CharacterVector vt;
return multimap_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame multimap_to_r_d_b(Rcpp::XPtr<std::multimap<double, bool> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const double from, const bool use_to, const double to) {
Rcpp::NumericVector kt;
Rcpp::LogicalVector vt;
return multimap_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame multimap_to_r_s_i(Rcpp::XPtr<std::multimap<std::string, int> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const std::string from, const bool use_to, const std::string to) {
Rcpp::CharacterVector kt;
Rcpp::IntegerVector vt;
return multimap_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame multimap_to_r_s_d(Rcpp::XPtr<std::multimap<std::string, double> > x, const bool use_n, std::size_t n, const bool reverse,
const bool use_from, const std::string from, const bool use_to, const std::string to) {
Rcpp::CharacterVector kt;
Rcpp::NumericVector vt;
return multimap_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame multimap_to_r_s_s(Rcpp::XPtr<std::multimap<std::string, std::string> > x, const bool use_n, std::size_t n, const bool reverse,
const bool use_from, const std::string from, const bool use_to, const std::string to) {
Rcpp::CharacterVector kt;
return multimap_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, kt);
}
// [[Rcpp::export]]
Rcpp::DataFrame multimap_to_r_s_b(Rcpp::XPtr<std::multimap<std::string, bool> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const std::string from, const bool use_to, const std::string to) {
Rcpp::CharacterVector kt;
Rcpp::LogicalVector vt;
return multimap_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame multimap_to_r_b_i(Rcpp::XPtr<std::multimap<bool, int> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const bool from, const bool use_to, const bool to) {
Rcpp::LogicalVector kt;
Rcpp::IntegerVector vt;
return multimap_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame multimap_to_r_b_d(Rcpp::XPtr<std::multimap<bool, double> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const bool from, const bool use_to, const bool to) {
Rcpp::LogicalVector kt;
Rcpp::NumericVector vt;
return multimap_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame multimap_to_r_b_s(Rcpp::XPtr<std::multimap<bool, std::string> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const bool from, const bool use_to, const bool to) {
Rcpp::LogicalVector kt;
Rcpp::CharacterVector vt;
return multimap_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame multimap_to_r_b_b(Rcpp::XPtr<std::multimap<bool, bool> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from,
const bool from, const bool use_to, const bool to) {
Rcpp::LogicalVector kt;
return multimap_to_r(x, use_n, n, reverse, use_from, from, use_to, to, kt, kt);
}
// unordered_multimap
template <typename KM, typename VM, typename KD, typename VD> // KM: keys (map), VM: values (map), KD: keys (data frame), VD: values (data frame)
Rcpp::DataFrame unordered_multimap_to_r(Rcpp::XPtr<std::unordered_multimap<KM, VM> > x, std::size_t n, KD& kt, VD& vt) {
// kt and vt tell the compiler the vector types, but are otherwise not utilized
const std::size_t x_size = x->size();
if(n > x_size || n == 0) {
n = x_size;
}
auto j = x->begin();
KD k (n);
VD v (n);
for(std::size_t i = 0; i != n; ++i) {
k[i] = j->first;
v[i] = j->second;
++j;
}
return Rcpp::DataFrame::create(Rcpp::Named("key") = k, Rcpp::Named("value") = v);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_multimap_to_r_i_i(Rcpp::XPtr<std::unordered_multimap<int, int> > x, std::size_t n) {
Rcpp::IntegerVector kt;
return unordered_multimap_to_r(x, n, kt, kt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_multimap_to_r_i_d(Rcpp::XPtr<std::unordered_multimap<int, double> > x, std::size_t n) {
Rcpp::IntegerVector kt;
Rcpp::NumericVector vt;
return unordered_multimap_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_multimap_to_r_i_s(Rcpp::XPtr<std::unordered_multimap<int, std::string> > x, std::size_t n) {
Rcpp::IntegerVector kt;
Rcpp::CharacterVector vt;
return unordered_multimap_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_multimap_to_r_i_b(Rcpp::XPtr<std::unordered_multimap<int, bool> > x, std::size_t n) {
Rcpp::IntegerVector kt;
Rcpp::LogicalVector vt;
return unordered_multimap_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_multimap_to_r_d_i(Rcpp::XPtr<std::unordered_multimap<double, int> > x, std::size_t n) {
Rcpp::NumericVector kt;
Rcpp::IntegerVector vt;
return unordered_multimap_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_multimap_to_r_d_d(Rcpp::XPtr<std::unordered_multimap<double, double> > x, std::size_t n) {
Rcpp::NumericVector kt;
return unordered_multimap_to_r(x, n, kt, kt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_multimap_to_r_d_s(Rcpp::XPtr<std::unordered_multimap<double, std::string> > x, std::size_t n) {
Rcpp::NumericVector kt;
Rcpp::CharacterVector vt;
return unordered_multimap_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_multimap_to_r_d_b(Rcpp::XPtr<std::unordered_multimap<double, bool> > x, std::size_t n) {
Rcpp::NumericVector kt;
Rcpp::LogicalVector vt;
return unordered_multimap_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_multimap_to_r_s_i(Rcpp::XPtr<std::unordered_multimap<std::string, int> > x, std::size_t n) {
Rcpp::CharacterVector kt;
Rcpp::IntegerVector vt;
return unordered_multimap_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_multimap_to_r_s_d(Rcpp::XPtr<std::unordered_multimap<std::string, double> > x, std::size_t n) {
Rcpp::CharacterVector kt;
Rcpp::NumericVector vt;
return unordered_multimap_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_multimap_to_r_s_s(Rcpp::XPtr<std::unordered_multimap<std::string, std::string> > x, std::size_t n) {
Rcpp::CharacterVector kt;
return unordered_multimap_to_r(x, n, kt, kt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_multimap_to_r_s_b(Rcpp::XPtr<std::unordered_multimap<std::string, bool> > x, std::size_t n) {
Rcpp::CharacterVector kt;
Rcpp::LogicalVector vt;
return unordered_multimap_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_multimap_to_r_b_i(Rcpp::XPtr<std::unordered_multimap<bool, int> > x, std::size_t n) {
Rcpp::LogicalVector kt;
Rcpp::IntegerVector vt;
return unordered_multimap_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_multimap_to_r_b_d(Rcpp::XPtr<std::unordered_multimap<bool, double> > x, std::size_t n) {
Rcpp::LogicalVector kt;
Rcpp::NumericVector vt;
return unordered_multimap_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_multimap_to_r_b_s(Rcpp::XPtr<std::unordered_multimap<bool, std::string> > x, std::size_t n) {
Rcpp::LogicalVector kt;
Rcpp::CharacterVector vt;
return unordered_multimap_to_r(x, n, kt, vt);
}
// [[Rcpp::export]]
Rcpp::DataFrame unordered_multimap_to_r_b_b(Rcpp::XPtr<std::unordered_multimap<bool, bool> > x, std::size_t n) {
Rcpp::LogicalVector kt;
return unordered_multimap_to_r(x, n, kt, kt);
}
// stack
template <typename C, typename R> // C: stack data type, R: R vector
R stack_to_r(Rcpp::XPtr<std::stack<C> > x, std::size_t n, R& t) { // t tells the compiler the vector type, but is otherwise not utilized
const std::size_t x_size = x->size();
if(n > x_size || n == 0) {
n = x_size;
}
R rvector (n);
for(std::size_t i = 0; i != n; ++i) {
rvector[i] = x->top();
x->pop();
}
return rvector;
}
// [[Rcpp::export]]
Rcpp::IntegerVector stack_to_r_i(Rcpp::XPtr<std::stack<int> > x, std::size_t n) {
Rcpp::IntegerVector t;
return stack_to_r(x, n, t);
}
// [[Rcpp::export]]
Rcpp::NumericVector stack_to_r_d(Rcpp::XPtr<std::stack<double> > x, std::size_t n) {
Rcpp::NumericVector t;
return stack_to_r(x, n, t);
}
// [[Rcpp::export]]
Rcpp::CharacterVector stack_to_r_s(Rcpp::XPtr<std::stack<std::string> > x, std::size_t n) {
Rcpp::CharacterVector t;
return stack_to_r(x, n, t);
}
// [[Rcpp::export]]
Rcpp::LogicalVector stack_to_r_b(Rcpp::XPtr<std::stack<bool> > x, std::size_t n) {
Rcpp::LogicalVector t;
return stack_to_r(x, n, t);
}
// queue
template <typename C, typename R> // C: queue data type, R: R vector
R queue_to_r(Rcpp::XPtr<std::queue<C> > x, std::size_t n, R& t) { // t tells the compiler the vector type, but is otherwise not utilized
const std::size_t x_size = x->size();
if(n > x_size || n == 0) {
n = x_size;
}
R rvector (n);
for(std::size_t i = 0; i != n; ++i) {
rvector[i] = x->front();
x->pop();
}
return rvector;
}
// [[Rcpp::export]]
Rcpp::IntegerVector queue_to_r_i(Rcpp::XPtr<std::queue<int> > x, std::size_t n) {
Rcpp::IntegerVector t;
return queue_to_r(x, n, t);
}
// [[Rcpp::export]]
Rcpp::NumericVector queue_to_r_d(Rcpp::XPtr<std::queue<double> > x, std::size_t n) {
Rcpp::NumericVector t;
return queue_to_r(x, n, t);
}
// [[Rcpp::export]]
Rcpp::CharacterVector queue_to_r_s(Rcpp::XPtr<std::queue<std::string> > x, std::size_t n) {
Rcpp::CharacterVector t;
return queue_to_r(x, n, t);
}
// [[Rcpp::export]]
Rcpp::LogicalVector queue_to_r_b(Rcpp::XPtr<std::queue<bool> > x, std::size_t n) {
Rcpp::LogicalVector t;
return queue_to_r(x, n, t);
}
// priority_queue
template <typename C, typename R> // C: priority queue data type, R: R vector
R priority_queue_to_r_d(Rcpp::XPtr<std::priority_queue<C> > x, std::size_t n, R& t) { // t tells the compiler the vector type, but is otherwise not utilized
const std::size_t x_size = x->size();
if(n > x_size || n == 0) {
n = x_size;
}
R rvector (n);
for(std::size_t i = 0; i != n; ++i) {
rvector[i] = x->top();
x->pop();
}
return rvector;
}
// [[Rcpp::export]]
Rcpp::IntegerVector priority_queue_to_r_i_d(Rcpp::XPtr<std::priority_queue<int> > x, std::size_t n) {
Rcpp::IntegerVector t;
return priority_queue_to_r_d(x, n, t);
}
// [[Rcpp::export]]
Rcpp::NumericVector priority_queue_to_r_d_d(Rcpp::XPtr<std::priority_queue<double> > x, std::size_t n) {
Rcpp::NumericVector t;
return priority_queue_to_r_d(x, n, t);
}
// [[Rcpp::export]]
Rcpp::CharacterVector priority_queue_to_r_s_d(Rcpp::XPtr<std::priority_queue<std::string> > x, std::size_t n) {
Rcpp::CharacterVector t;
return priority_queue_to_r_d(x, n, t);
}
// [[Rcpp::export]]
Rcpp::LogicalVector priority_queue_to_r_b_d(Rcpp::XPtr<std::priority_queue<bool> > x, std::size_t n) {
Rcpp::LogicalVector t;
return priority_queue_to_r_d(x, n, t);
}
template <typename C, typename R> // C: priority queue data type, R: R vector
R priority_queue_to_r_a(Rcpp::XPtr<std::priority_queue<C, std::vector<C>, std::greater<C> > > x, std::size_t n, R& t) {
// t tells the compiler the vector type, but is otherwise not utilized
const std::size_t x_size = x->size();
if(n > x_size || n == 0) {
n = x_size;
}
R rvector (n);
for(std::size_t i = 0; i != n; ++i) {
rvector[i] = x->top();
x->pop();
}
return rvector;
}
// [[Rcpp::export]]
Rcpp::IntegerVector priority_queue_to_r_i_a(Rcpp::XPtr<std::priority_queue<int, std::vector<int>, std::greater<int> > > x, std::size_t n) {
Rcpp::IntegerVector t;
return priority_queue_to_r_a(x, n, t);
}
// [[Rcpp::export]]
Rcpp::NumericVector priority_queue_to_r_d_a(Rcpp::XPtr<std::priority_queue<double, std::vector<double>, std::greater<double> > > x, std::size_t n) {
Rcpp::NumericVector t;
return priority_queue_to_r_a(x, n, t);
}
// [[Rcpp::export]]
Rcpp::CharacterVector priority_queue_to_r_s_a(Rcpp::XPtr<std::priority_queue<std::string, std::vector<std::string>, std::greater<std::string> > > x,
std::size_t n) {
Rcpp::CharacterVector t;
return priority_queue_to_r_a(x, n, t);
}
// [[Rcpp::export]]
Rcpp::LogicalVector priority_queue_to_r_b_a(Rcpp::XPtr<std::priority_queue<bool, std::vector<bool>, std::greater<bool> > > x, std::size_t n) {
Rcpp::LogicalVector t;
return priority_queue_to_r_a(x, n, t);
}
// vector
template <typename C, typename R> // C: vector data type, R: R vector
R vector_to_r(Rcpp::XPtr<std::vector<C> > x, const bool use_n, std::size_t n, const bool reverse, const bool use_from, std::size_t from, const bool use_to,
std::size_t to, R& t) {
if(!use_n && !use_from && !use_to) {
return Rcpp::wrap(*x);
}
const std::size_t x_size = x->size();
if(use_n) {
if(n > x_size) {
to = x_size;
} else {
to = n;
}
from = 0;
} else {
if(use_from) {
--from;
if(from >= x_size) {
Rcpp::stop("from points to an index outside x.");
}
} else {
from = 0;
}
if(use_to) {
if(to > x_size) {
Rcpp::stop("to points to an index outside x.");
}
} else {
to = x_size;
}
if(use_from && use_to && from >= to) {
Rcpp::stop("from must be smaller than or equal to to.");
}
}
if(reverse) {
// initialize from the back
R rvector (x->rbegin() + from, x->rbegin() + to);