Struct Group 

pub struct Group {
    pub rule: String,
    pub kernels: Vec<KernelId>,
    pub repeat: Repeat,
    pub copies: Option<Repeat>,
    pub emitter: String,
    pub numerics: Numerics,
    pub nodes: Vec<NodeIdx>,
    pub runs: Vec<RunLaunches>,
}

2026-09-28: One launch group.

Fields

rule: String

2026-09-28: The rule that formed it.

kernels: Vec<KernelId>

2026-09-28: The kernels its emitter launches.

repeat: Repeat

2026-09-28: Launch repetition.

copies: Option<Repeat>

2026-09-29: Copy-engine transfers besides the kernels, and how often.

emitter: String

2026-09-28: Emitter id.

numerics: Numerics

2026-09-28: Numerics class of the rule.

nodes: Vec<NodeIdx>

2026-09-28: Member nodes, in pattern order.

runs: Vec<RunLaunches>

2026-09-30: A per_run group’s launches for each run of the plan’s row table, in batch order; empty for any other repeat.

Implementations

impl Group

pub fn launch_count(&self, rows: u64) -> u64

2026-09-30: Kernel launches per step at rows rows (per run for a per_run group).

pub fn copy_count(&self, rows: u64) -> u64

2026-09-30: Copy-engine transfers per step at rows rows.

Trait Implementations

impl Clone for Group

fn clone(&self) -> Group

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Group

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

Formats the value using the given formatter.

impl PartialEq for Group

fn eq(&self, other: &Group) -> 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 Group

impl StructuralPartialEq for Group