Struct ConnectionGraph 

pub struct ConnectionGraph { /* private fields */ }

Available on crate features remote-access or websocket only.

A connection graph describing a topology of subscribers, publishers, topics, and services.

Connection graph data can be published with publish_connection_graph, and visualized in the Foxglove Topic Graph panel.

Implementations

impl ConnectionGraph

pub fn new() -> Self

Create a new, empty connection graph.

pub fn set_published_topic( &mut self, topic: impl Into<String>, publisher_ids: impl IntoIterator<Item = impl Into<String>>, )

Set a published topic and its associated publisher ids.

Overwrites any existing topic with the same name.

pub fn set_subscribed_topic( &mut self, topic: impl Into<String>, subscriber_ids: impl IntoIterator<Item = impl Into<String>>, )

Set a subscribed topic and its associated subscriber ids.

Overwrites any existing topic with the same name.

pub fn set_advertised_service( &mut self, service: impl Into<String>, provider_ids: impl IntoIterator<Item = impl Into<String>>, )

Set an advertised service and its associated provider ids.

Overwrites any existing service with the same name.

Trait Implementations

impl Clone for ConnectionGraph

fn clone(&self) -> ConnectionGraph

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConnectionGraph

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

Formats the value using the given formatter.

impl Default for ConnectionGraph

fn default() -> ConnectionGraph

Returns the “default value” for a type.