Struct NodeGraph 

pub struct NodeGraph {
    pub name: String,
    pub nodes: Vec<Node>,
    pub connections: Vec<Connection>,
    pub next_node_id: u32,
    pub next_conn_id: u32,
    pub next_port_id: u32,
    pub dirty: bool,
}

Fields

name: String

nodes: Vec<Node>

connections: Vec<Connection>

next_node_id: u32

next_conn_id: u32

next_port_id: u32

dirty: bool

Implementations

impl NodeGraph

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

pub fn add_node(&mut self, node: Node) -> u32

pub fn remove_node(&mut self, id: u32)

pub fn connect( &mut self, from_node: u32, from_port: u32, to_node: u32, to_port: u32, ) -> Result<u32, &'static str>

pub fn disconnect(&mut self, conn_id: u32)

pub fn would_create_cycle(&self, from: u32, to: u32) -> bool

pub fn topological_order(&self) -> Vec<u32>

pub fn node(&self, id: u32) -> Option<&Node>

pub fn node_mut(&mut self, id: u32) -> Option<&mut Node>

pub fn connections_from( &self, node_id: u32, ) -> impl Iterator<Item = &Connection>

pub fn connections_to(&self, node_id: u32) -> impl Iterator<Item = &Connection>

pub fn upstream_nodes(&self, node_id: u32) -> Vec<u32>

pub fn downstream_nodes(&self, node_id: u32) -> Vec<u32>

pub fn selected_nodes(&self) -> impl Iterator<Item = &Node>

pub fn auto_layout(&mut self)

Trait Implementations

impl Clone for NodeGraph

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NodeGraph

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

Formats the value using the given formatter.