[add]: composable runtime pipeline

1 files changed, 14 insertions, 1 deletions

diff --git a/libpsi-core/src/core/circuit.rs b/libpsi-core/src/core/circuit.rs
index e5d7847..d0e4450 100644
--- a/libpsi-core/src/core/circuit.rs
+++ b/libpsi-core/src/core/circuit.rs
@@ -1,4 +1,4 @@
-use super::{CustomGate, QuantumState, Runtime};
+use super::{CustomGate, QuantumState, Runtime, RuntimeConfig};
 use crate::{format_amplitude, format_probability, Vector};
 use core::fmt;
 use std::sync::Arc;
@@ -193,6 +193,15 @@ impl QuantumCircuit {
         self.computed_state.as_ref().unwrap()
     }
 
+    pub fn compute_with_config(&mut self, config: RuntimeConfig) -> &QuantumState {
+        if self.computed_state.is_some() {
+            return self.computed_state.as_ref().unwrap();
+        }
+
+        self.computed_state = Some(config.compute(self.num_qubits, &self.operations));
+        self.computed_state.as_ref().unwrap()
+    }
+
     pub fn state(&mut self) -> &QuantumState {
         self.compute()
     }
@@ -201,6 +210,10 @@ impl QuantumCircuit {
         self.compute_with(runtime)
     }
 
+    pub fn state_with_config(&mut self, config: RuntimeConfig) -> &QuantumState {
+        self.compute_with_config(config)
+    }
+
     pub fn h(&mut self, target: usize) -> &mut Self {
         self.operations.push(GateOp::H(target));
         self.computed_state = None;