Struct GraphBuilder 

pub struct GraphBuilder<T: Transcendental, const BUF_SIZE: usize> { /* private fields */ }

Mutable builder for an immutable signal graph.

Implementations

impl<T: Transcendental, const BUF_SIZE: usize> GraphBuilder<T, BUF_SIZE>

pub fn new() -> Self

pub fn add_source(&mut self, source: Box<dyn Source<T, BUF_SIZE>>) -> usize

pub fn add_processor( &mut self, processor: Box<dyn Processor<T, BUF_SIZE>>, ) -> usize

pub fn add_sink(&mut self, sink: Box<dyn Sink<T, BUF_SIZE>>) -> usize

pub fn add_node( &mut self, registry: &NodeRegistry<T, BUF_SIZE>, type_name: &str, params: &NodeParams, ) -> Result<usize, RegistryError>

Add a node by type name via the registry.

Looks up the type name in registry, calls its [NodeConstructor::construct], and pushes the resulting NodeVariant into the graph. The node’s NodeId is automatically assigned from its position in the graph.

Returns the index of the newly added node.

pub fn add_node_with_id( &mut self, registry: &NodeRegistry<T, BUF_SIZE>, type_name: &str, params: &NodeParams, id: NodeId, ) -> Result<usize, RegistryError>

Add a node with an explicit NodeId.

Unlike add_node which auto-assigns IDs, this method uses the provided id directly. Important for serialization where external references (e.g. patchbay bindings) depend on exact IDs.

Returns the index (position) of the newly added node.

Panics

If id duplicates a previously registered ID the error is reported by the caller — this method does not check for duplicates.

pub fn node_count(&self) -> usize

Return the number of nodes added so far.

pub fn connect_signal( &mut self, from_node: usize, from_port: usize, to_node: usize, to_port: usize, )

Connect signal output port from_port of node from_node to signal input port to_port of node to_node.

pub fn connect_control( &mut self, from_node: usize, from_port: usize, to_node: usize, to_port: usize, )

Connect a control output to a control input.

pub fn connect_clock( &mut self, from_node: usize, from_port: usize, to_node: usize, to_port: usize, )

Connect a clock output to a clock input.

pub fn connect_feedback( &mut self, from_node: usize, from_port: usize, to_node: usize, to_port: usize, )

Connect a feedback output to a feedback input. This creates a feedback path (previous output → current input).

pub fn build( self, clock_source: Box<dyn ClockSource>, ) -> Result<SignalGraph<T, BUF_SIZE>, BuildError>

Build the immutable SignalGraph.

Trait Implementations

impl<T: Transcendental, const BUF_SIZE: usize> Default for GraphBuilder<T, BUF_SIZE>

fn default() -> Self

Returns the “default value” for a type.