Function AddStatisticKernels

cpp/src/arrow/compute/kernels/aggregate_var_std.cc:273–280

}

void AddStatisticKernels(KernelInit init,
                         const std::vector<std::shared_ptr<DataType>>& types,
                         ScalarAggregateFunction* func) {
  for (const auto& ty : types) {
    auto sig = KernelSignature::Make({InputType(ty->id())}, float64());
    AddAggKernel(std::move(sig), init, func);
  }
}

void AddStatisticKernels(KernelInit init, ScalarAggregateFunction* func) {
  AddStatisticKernels(init, NumericTypes(), func);