count_vars_impl() [2/6]

template<typename VecContainer , require_std_vector_st< is_var, VecContainer > * = nullptr, require_std_vector_vt< is_container, VecContainer > * = nullptr, typename... Pargs>

size_t stan::math::internal::count_vars_impl ( size_t  count, VecContainer &&  x, Pargs &&...  args  )

inline

Count the number of vars in x (a std::vector holding other containers), add it to the running total, count the number of vars in the remaining arguments and return the result.

Template Parameters

VecContainer	std::vector holding arguments which contain Vars
Pargs	Types of remaining arguments

Parameters

[in]	count	The current count of the number of vars
[in]	x	A vector holding containers of vars
[in]	args	objects to be forwarded to recursive call of count_vars_impl

Definition at line 72 of file count_vars.hpp.