count_vars_impl() [5/6]

template<typename Arith , require_arithmetic_t< scalar_type_t< Arith > > * = nullptr, typename... Pargs>

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

inline

Arguments without vars contribute zero to the total number of vars.

Return the running total number of vars plus the number of vars in the remaining arguments.

Template Parameters

Arith	An object that is either arithmetic or holds arithmetic types
Pargs	Types of remaining arguments

Parameters

[in]	count	The current count of the number of vars
[in]	x	An arithmetic value or container
[in]	args	objects to be forwarded to recursive call of count_vars_impl

Definition at line 129 of file count_vars.hpp.