Struct FusionGroup 

pub struct FusionGroup {
    pub id: usize,
    pub members: Vec<NodeId>,
    pub config: KernelConfig,
    pub tag: String,
}

A group of nodes that can be merged into a single fused kernel.

The nodes are listed in topological execution order. The fused kernel will be generated by the PTX codegen layer.

Fields

id: usize

Group identifier (sequential, 0-based).

members: Vec<NodeId>

Original node IDs in topological order (oldest first).

config: KernelConfig

Combined launch configuration (uses the first member’s config).

tag: String

Human-readable tag for debugging.

Implementations

impl FusionGroup

pub fn size(&self) -> usize

Returns the number of nodes in this group.

pub fn is_trivial(&self) -> bool

Returns true if this group contains just one node (trivial — no fusion).

Trait Implementations

impl Clone for FusionGroup

fn clone(&self) -> FusionGroup

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FusionGroup

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

Formats the value using the given formatter.

impl PartialEq for FusionGroup

fn eq(&self, other: &FusionGroup) -> 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 Eq for FusionGroup

impl StructuralPartialEq for FusionGroup