reverse.hpp

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#ifndef STAN_MATH_PRIM_FUN_REVERSE_HPP
#define STAN_MATH_PRIM_FUN_REVERSE_HPP
 
#include <stan/math/prim/meta.hpp>
#include <stan/math/prim/fun/Eigen.hpp>
#include <algorithm>
#include <vector>
 
namespace stan {
namespace math {
 
template <typename T>
inline std::vector<T> reverse(const std::vector<T>& x) {
  std::vector<T> rev(x.size());
  std::reverse_copy(x.begin(), x.end(), rev.begin());
  return rev;
}
 
template <typename T, typename = require_vector_t<T>>
inline auto reverse(const T& x) {
  return x.reverse();
}
 
}  // namespace math
}  // namespace stan
#endif