recursive_reducer() [2/2]

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

stan::math::internal::reduce_sum_impl< ReduceFunction, require_arithmetic_t< ReturnType >, ReturnType, Vec, Args... >::recursive_reducer::recursive_reducer ( recursive_reducer &  other, tbb::split    )

inline

This is the copy operator as required for tbb::parallel_reduce Imperative form.

This requires sum_ be reset to zero since the newly created reducer is used to accumulate an independent partial sum.

Definition at line 62 of file reduce_sum.hpp.