Struct Graph 

pub struct Graph {

    pub name: Symbol,
    pub version: String,
    pub api: String,
    pub input: Option<Expr>,
    pub output: Option<Expr>,
    pub nodes: Vec<Node>,
    pub edges: Vec<Edge>,
    pub cells: Vec<Cell>,
    pub scheduler: Scheduler,
    pub budget: Budget,
    pub capabilities: Vec<Symbol>,
    pub metadata: Vec<(Symbol, Expr)>,
    pub tests: Vec<GraphTest>,
}

Canonical in-memory representation of topology graph data.

Fields

name: Symbol

Graph name.

version: String

Graph artifact version.

api: String

Canonical topology data API tag.

input: Option<Expr>

Optional public input shape expression.

output: Option<Expr>

Optional public output shape expression.

nodes: Vec<Node>

Graph nodes in deterministic declaration order.

edges: Vec<Edge>

Graph edges in deterministic declaration order.

cells: Vec<Cell>

Graph state cells.

scheduler: Scheduler

Run scheduling policy.

budget: Budget

Run budget limits.

capabilities: Vec<Symbol>

Capabilities required by this graph.

metadata: Vec<(Symbol, Expr)>

Extra graph metadata.

tests: Vec<GraphTest>

Embedded graph tests.

Implementations

impl Graph

pub fn new(name: Symbol) -> Self

Creates an empty graph with deterministic defaults.

pub fn minimal(name: impl Into<String>) -> Self

Creates a minimal graph from an unqualified symbol name.

pub fn placeholder() -> Self

Compatibility constructor for earlier scaffold tests.

Trait Implementations

impl Clone for Graph

fn clone(&self) -> Graph

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Graph

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

Formats the value using the given formatter.

impl Default for Graph

fn default() -> Self

Returns the “default value” for a type.