sum_

template<typename ReduceFunction , typename ReturnType , typename Vec , typename... Args>

return_type_t<Vec, Args...> stan::math::internal::reduce_sum_impl< ReduceFunction, require_arithmetic_t< ReturnType >, ReturnType, Vec, Args... >::recursive_reducer::sum_ {0.0}

Definition at line 50 of file reduce_sum.hpp.