Struct PlanPreference 

pub struct PlanPreference<'h> { /* private fields */ }

Plan preferences — algorithm selection + JIT mode.

Implementations

impl<'h> PlanPreference<'h>

pub fn new(handle: &'h Handle, algo: i32, jit_mode: i32) -> Result<Self>

Build a plan-preference (cutensorCreatePlanPreference) requesting algo (e.g. cutensorAlgo::DEFAULT) and jit_mode.

pub fn default_for(handle: &'h Handle) -> Result<Self>

Default preferences — library’s best guess at algorithm, JIT off.

pub fn as_raw(&self) -> cutensorPlanPreference_t

Raw cutensorPlanPreference_t. Use with care.

pub unsafe fn set_attribute( &self, attr: i32, value: *const c_void, size_bytes: usize, ) -> Result<()>

Set a plan-preference attribute (see cuTENSOR’s cutensorPlanPreferenceAttribute_t).

Safety

value must point at a buffer of at least size_bytes for the attribute kind being set.

pub unsafe fn get_attribute( &self, attr: i32, value: *mut c_void, size_bytes: usize, ) -> Result<()>

Read a plan-preference attribute.

Safety

value must be writable for size_bytes matching attr.

Trait Implementations

impl<'h> Debug for PlanPreference<'h>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for PlanPreference<'_>

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.