Struct Node 

pub struct Node {
    pub id: NodeId,
    pub label: String,
    pub kind: NodeKind,
    pub target: Option<String>,
}

A node in the computational graph.

Fields

id: NodeId

label: String

kind: NodeKind

target: Option<String>

Execution target: “local” (reserved, always local), or a worker tag. None means: use default (remote if workers available, else local).

Implementations

impl Node

pub fn new( id: impl Into<String>, label: impl Into<String>, filter_name: impl Into<String>, ) -> Self

Create a filter node (backward-compatible with old 3-arg constructor).

pub fn filter_with_id( id: impl Into<String>, filter_name: impl Into<String>, ) -> Self

Create a filter node with explicit id and filter_name.

pub fn filter(filter_name: impl Into<String>) -> Self

Create a filter node where id defaults to filter_name.

pub fn subgraph(id: impl Into<String>, graph: Graph) -> Self

Create a sub-graph node.

pub fn loop_node(id: impl Into<String>, max_iterations: Option<usize>) -> Self

Create a loop node.

pub fn branch(id: impl Into<String>) -> Self

Create a branch/conditional node.

pub fn with_target(self, target: impl Into<String>) -> Self

Set the execution target for this node.

pub fn is_local(&self) -> bool

Whether this node is forced local.

pub fn filter_name(&self) -> Option<&str>

Get the filter name if this is a Filter node.

Trait Implementations

impl Clone for Node

fn clone(&self) -> Node

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Node

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Node

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Node

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

where __S: Serializer,

Serialize this value into the given Serde serializer.