Function plan_preference_set_algo 

pub unsafe fn plan_preference_set_algo(
    handle: cutensorHandle_t,
    pref: cutensorPlanPreference_t,
    algo: cutensorAlgo_t,
) -> Result<(), CutensorError>

Set the pinned algorithm on a plan-preference object. Used by the contraction autotune to probe a specific cutensorAlgo_t value.

Safety

handle and pref must be valid.