cuda::experimental::stf::frozen_logical_data#

template<typename T> class frozen_logical_data : public cuda::experimental::stf::frozen_logical_data_untyped #

Frozen logical data are logical data which can be accessed outside tasks.

They are created using ctx.freeze, which returns a frozen_logical_data object. The get() and unfreeze() method allow to get an instance of the frozen data that is valid until unfreeze is called.

Public Types

using element_type = T #: Alias for T

Public Functions

frozen_logical_data() = default#: Default constructor.

inline frozen_logical_data(frozen_logical_data_untyped &&u)#

Constructor from an untyped frozen logical data.

Warning : no checks are done to ensure the type used to create the untyped logical data matches, it is the responsibility of the caller to ensure this is a valid conversion

inline frozen_logical_data( backend_ctx_untyped bctx, logical_data<T> ld, access_mode m, data_place place, bool user_freeze, )#

inline ::std::pair<T, event_list> get(data_place place)#

inline T get(data_place place, cudaStream_t stream)#

inline void unfreeze(event_list prereqs)#

inline void unfreeze(cudaStream_t stream)#

inline frozen_logical_data_untyped &set_automatic_unfreeze( bool flag = true, )#

inline access_mode get_access_mode() const#

inline int freeze_fake_task_id() const#

inline int unfreeze_fake_task_id() const#