log_inv_logit.hpp

Go to the documentation of this file.

#ifndef STAN_MATH_OPENCL_REV_LOG_INV_LOGIT_HPP
#define STAN_MATH_OPENCL_REV_LOG_INV_LOGIT_HPP
#ifdef STAN_OPENCL
 
#include <stan/math/opencl/kernel_generator.hpp>
#include <stan/math/rev/core.hpp>
#include <stan/math/rev/fun/value_of.hpp>
 
namespace stan {
namespace math {
 
template <typename T,
          require_all_kernel_expressions_and_none_scalar_t<T>* = nullptr>
inline var_value<matrix_cl<double>> log_inv_logit(const var_value<T>& A) {
  return make_callback_var(log_inv_logit(A.val()),
                           [A](vari_value<matrix_cl<double>>& res) mutable {
                             A.adj() += inv_logit(-A.val());
                           });
}
 
}  // namespace math
}  // namespace stan
 
#endif
#endif