is_less_or_equal.hpp

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#ifndef STAN_MATH_PRIM_ERR_IS_LESS_OR_EQUAL_HPP
#define STAN_MATH_PRIM_ERR_IS_LESS_OR_EQUAL_HPP
 
#include <stan/math/prim/meta.hpp>
#include <stan/math/prim/fun/get.hpp>
#include <stan/math/prim/fun/scalar_seq_view.hpp>
#include <stan/math/prim/fun/size.hpp>
#include <stan/math/prim/fun/to_ref.hpp>
 
namespace stan {
namespace math {
 
template <typename T_y, typename T_high>
inline bool is_less_or_equal(const T_y& y, const T_high& high) {
  scalar_seq_view<T_high> high_vec(high);
  const auto& y_ref = to_ref(y);
  for (size_t n = 0; n < stan::math::size(high); n++) {
    if (!(stan::get(y_ref, n) <= high_vec[n])) {
      return false;
    }
  }
  return true;
}
 
}  // namespace math
}  // namespace stan
#endif