Prepare for quantum circuit

1 files changed, 25 insertions, 0 deletions

diff --git a/libpsi-core/src/core/circuit.rs b/libpsi-core/src/core/circuit.rs
new file mode 100644
index 0000000..65e359a
--- /dev/null
+++ b/libpsi-core/src/core/circuit.rs
@@ -0,0 +1,25 @@
+use super::{ClassicalRegister, QuantumBit, QuantumGate};
+
+#[allow(dead_code)]
+struct QuantumCircuitInstruction {
+    target_indices: Vec<i32>,
+    control_indices: Vec<i32>,
+    gate: QuantumGate,
+}
+
+#[allow(dead_code)]
+pub struct QuantumCircuit {
+    quantum_bits: Vec<QuantumBit>,
+    classical_register: ClassicalRegister,
+    instructions: Vec<QuantumCircuitInstruction>,
+}
+
+impl QuantumCircuit {
+    pub fn new(quantum_bit_count: usize, classical_bit_count: usize) -> QuantumCircuit {
+        QuantumCircuit {
+            quantum_bits: Vec::with_capacity(quantum_bit_count),
+            classical_register: ClassicalRegister::new(classical_bit_count),
+            instructions: Vec::new(),
+        }
+    }
+}