log10.hpp

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#ifndef STAN_MATH_REV_FUN_LOG10_HPP
#define STAN_MATH_REV_FUN_LOG10_HPP
 
#include <stan/math/prim/core.hpp>
#include <stan/math/prim/fun/constants.hpp>
#include <stan/math/prim/fun/log10.hpp>
#include <stan/math/rev/meta.hpp>
#include <stan/math/rev/core.hpp>
#include <stan/math/rev/fun/atan2.hpp>
#include <stan/math/rev/fun/hypot.hpp>
#include <stan/math/rev/fun/log.hpp>
#include <cmath>
#include <complex>
 
namespace stan {
namespace math {
 
template <typename T, require_stan_scalar_or_eigen_t<T>* = nullptr>
inline auto log10(const var_value<T>& a) {
  return make_callback_var(log10(a.val()), [a](auto& vi) mutable {
    as_array_or_scalar(a.adj()) += as_array_or_scalar(vi.adj())
                                   / (LOG_TEN * as_array_or_scalar(a.val()));
  });
}
 
inline std::complex<var> log10(const std::complex<var>& z) {
  return internal::complex_log10(z);
}
 
}  // namespace math
}  // namespace stan
#endif