floor.hpp

Go to the documentation of this file.

#ifndef STAN_MATH_REV_FUN_FLOOR_HPP
#define STAN_MATH_REV_FUN_FLOOR_HPP
 
#include <stan/math/rev/meta.hpp>
#include <stan/math/rev/core.hpp>
#include <stan/math/prim/fun/constants.hpp>
#include <stan/math/prim/fun/is_nan.hpp>
#include <cmath>
 
namespace stan {
namespace math {
 
inline var floor(const var& a) { return var(std::floor(a.val())); }
 
template <typename T, require_eigen_t<T>* = nullptr>
inline auto floor(const var_value<T>& a) {
  return var_value<T>(a.val().array().floor().matrix());
}
 
}  // namespace math
}  // namespace stan
#endif