Parmap<T>& parmap = data->parmap;
unsigned round = 0;
kernel::context::Context* context = engine->get_context_factory()->create_context(std::function<void()>(), nullptr);
Parmap<T>& parmap = data->parmap;
unsigned round = 0;
kernel::context::Context* context = engine->get_context_factory()->create_context(std::function<void()>(), nullptr);