math/rev_2fun_2grad_8hpp_source.html

#ifndef STAN_MATH_REV_FUN_GRAD_HPP

#define STAN_MATH_REV_FUN_GRAD_HPP


#include <stan/math/rev/meta.hpp>

#include <stan/math/rev/core.hpp>

#include <stan/math/prim/fun/Eigen.hpp>


namespace stan {

namespace math {


inline void grad(var& v, Eigen::Matrix<var, Eigen::Dynamic, 1>& x,

                 Eigen::VectorXd& g) {

  grad(v.vi_);

  g = x.adj();

}


}  // namespace math

}  // namespace stan

#endif

Eigen.hpp

stan::math::var_value< double >

stan::math::grad
static void grad()
Compute the gradient for all variables starting from the end of the AD tape.
Definition grad.hpp:26

stan
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...
Definition unit_vector_constrain.hpp:15

core.hpp

meta.hpp