Struct futuresdr::runtime::Flowgraph

pub struct Flowgraph { /* private fields */ }

The main component of any FutureSDR program.

A Flowgraph is what drives the entire program. It is composed of a set of blocks and connections between them. There is at least one source and one sink in every Flowgraph.

Implementations

impl Flowgraph

pub fn new() -> Flowgraph

Creates a new Flowgraph with an empty Topology

pub fn add_block(&mut self, block: Block) -> usize

Add Block to flowgraph

pub fn connect_stream( &mut self, src_block: usize, src_port: impl Into<PortId>, dst_block: usize, dst_port: impl Into<PortId> ) -> Result<()>

Make stream connection

pub fn connect_stream_with_type<B: BufferBuilder + Debug + Eq + Hash>( &mut self, src_block: usize, src_port: impl Into<PortId>, dst_block: usize, dst_port: impl Into<PortId>, buffer: B ) -> Result<()>

Make stream connection, using the given buffer

pub fn connect_message( &mut self, src_block: usize, src_port: impl Into<PortId>, dst_block: usize, dst_port: impl Into<PortId> ) -> Result<()>

Make message connection

pub fn kernel<T: Kernel + 'static>(&self, id: usize) -> Option<&T>

Try to get kernel from given block

pub fn kernel_mut<T: Kernel + 'static>(&mut self, id: usize) -> Option<&T>

Try to get kernel mutably from given block

Trait Implementations

impl Default for Flowgraph

fn default() -> Self

Returns the “default value” for a type.