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improve api and simplify SumProdCircuit creation

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asteri
2026-04-27 23:15:06 +02:00
parent 627a2d88f4
commit 3fbd7e3773
7 changed files with 132 additions and 132 deletions
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17
examples/dag.rs
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@@ -1,21 +1,22 @@
use std::cell::RefCell;
use std::rc::Rc;
use circuit_cas::circuit::probabilistic::ProbCircuit;
use circuit_cas::circuit::dag::CircuitExt;
use circuit_cas::var;
fn main() {
let circuit = ProbCircuit::new();
let circuit: Rc<RefCell<ProbCircuit>> = ProbCircuit::new();
// Build (x + y) * (x + z)
let x = circuit.leaf(var!("x"));
let y = circuit.leaf(var!("y"));
let z = circuit.leaf(var!("z"));
let x = circuit.var("x");
let y = circuit.var("y");
let z = circuit.var("z");
let x_plus_y = circuit.leaf(var!("x")) + y;
let x_plus_z = circuit.leaf(var!("x")) + 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.leaf(var!("x"));
let x2 = circuit.var("x");
assert_eq!(x.id, x2.id);
println!("(x + y) * (x + z) root node id: {:?}", expr.id);