Enum SavePolicy 

pub enum SavePolicy {
    SaveForPullback,
    RecomputeOnPullback,
}

Saved-tensor retention policy for reverse-mode rules.

Examples

use chainrules_core::SavePolicy;

let p = SavePolicy::SaveForPullback;
assert_eq!(p, SavePolicy::SaveForPullback);

Variants

SaveForPullback

Keep forward tensors for exact pullback formulas.

RecomputeOnPullback

Discard forward tensors and require recomputation/checkpointing later.

Trait Implementations

impl Clone for SavePolicy

fn clone(&self) -> SavePolicy

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SavePolicy

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

Formats the value using the given formatter.

impl PartialEq for SavePolicy

fn eq(&self, other: &SavePolicy) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SavePolicy

impl Eq for SavePolicy

impl StructuralPartialEq for SavePolicy