Enum RowReduceKind 

pub enum RowReduceKind {
    RmsNorm,
    Softmax,
    LayerNorm,
}

The reduction performed per row in a fused row op — the extensible core of the fused-row family (LayerNorm / fused-add-RMSNorm join here as they land). Each is a shared-memory reduction over one row.

Variants

RmsNorm

Y[r,i] = X[r,i] / sqrt(mean_i(X[r,·]²) + eps) (× weight[i] when present) — unit-RMS rescale.

Softmax

Y[r,i] = exp(X[r,i]-max) / Σ exp(X[r,·]-max) — a per-row probability distribution.

LayerNorm

Y[r,i] = (X[r,i]-mean_i)/sqrt(var_i+eps) * W[i] + B[i] — per-row mean/variance normalize, scale + shift.

Implementations

impl RowReduceKind

pub fn name(self) -> &'static str

Trait Implementations

impl Clone for RowReduceKind

fn clone(&self) -> RowReduceKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RowReduceKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RowReduceKind

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for RowReduceKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for RowReduceKind

fn cmp(&self, other: &RowReduceKind) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for RowReduceKind

fn eq(&self, other: &RowReduceKind) -> 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 PartialOrd for RowReduceKind

fn partial_cmp(&self, other: &RowReduceKind) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for RowReduceKind

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for RowReduceKind

impl Eq for RowReduceKind

impl StructuralPartialEq for RowReduceKind