Files
circuit-cas/examples/dag.rs

26 lines
733 B
Rust

use std::cell::RefCell;
use std::rc::Rc;
use circuit_cas::circuit::probabilistic::ProbCircuit;
use circuit_cas::circuit::dag::CircuitExt;
fn main() {
let circuit: Rc<RefCell<ProbCircuit>> = ProbCircuit::new();
// Build (x + y) * (x + z)
let x = circuit.var("x");
let y = circuit.var("y");
let z = circuit.var("z");
let x_plus_y = circuit.var("x") + y;
let x_plus_z = circuit.var("x") + z;
let expr = x_plus_y * x_plus_z;
// Deduplication: both x leaves share the same NodeId
let x2 = circuit.var("x");
assert_eq!(x.id, x2.id);
println!("(x + y) * (x + z) root node id: {:?}", expr.id);
println!("x node id: {:?}", x.id);
println!("x deduplicated node id: {:?}", x2.id);
}