hessian_times_vector.hpp File Reference

#include <stan/math/prim/fun/Eigen.hpp>
#include <stan/math/rev/core.hpp>
#include <stan/math/fwd/core.hpp>
#include <stdexcept>
#include <vector>

Go to the source code of this file.

Namespaces
namespace	stan
	The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation from C or the boost::math::lgamma implementation.
namespace	stan::math
	Matrices and templated mathematical functions.

Functions
template<typename F >
void	stan::math::hessian_times_vector (const F &f, const Eigen::Matrix< double, Eigen::Dynamic, 1 > &x, const Eigen::Matrix< double, Eigen::Dynamic, 1 > &v, double &fx, Eigen::Matrix< double, Eigen::Dynamic, 1 > &Hv)
template<typename T , typename F , typename EigVec , require_eigen_vector_t< EigVec > * = nullptr, require_stan_scalar_t< T > * = nullptr>
void	stan::math::hessian_times_vector (const F &f, const Eigen::Matrix< T, Eigen::Dynamic, 1 > &x, const EigVec &v, T &fx, Eigen::Matrix< T, Eigen::Dynamic, 1 > &Hv)
template<typename F , typename XAdj , typename XVec , typename VVec , typename... Args, require_all_eigen_vector_t< XAdj, XVec, VVec > * = nullptr>
void	stan::math::hessian_times_vector (const F &f, XAdj &x_adj, XVec &&x, VVec &&v, Args &&... args)
	Overload Hessian_times_vector function, under stan/math/mix/functor to handle functions which take in arguments and pstream.