Function cutensorPlanPreferenceGetAttribute 

pub unsafe extern "C" fn cutensorPlanPreferenceGetAttribute(
    handle: cutensorHandle_t,
    pref: cutensorPlanPreference_t,
    attr: cutensorPlanPreferenceAttribute_t,
    buf: *mut c_void,
    sizeInBytes: size_t,
) -> cutensorStatus_t

Get attribute of a cutensorPlanPreference_t object.

Parameters

• handle: Opaque handle holding cuTENSOR’s library context.
• pref: This opaque struct restricts the search space of viable candidates.
• attr: Requested attribute.
• buf: On successful exit: Holds the information of the requested attribute.
• sizeInBytes: Size of buf (in bytes); see cutensorPlanPreferenceAttribute_t for the exact size.

Return value

• cutensorStatus_t::CUTENSOR_STATUS_INVALID_VALUE: if some input data is invalid (this typically indicates an user error).
• cutensorStatus_t::CUTENSOR_STATUS_NOT_INITIALIZED: if the handle is not initialized.
• cutensorStatus_t::CUTENSOR_STATUS_SUCCESS: The operation completed successfully.