Check is_active in multiple places

Author: david-pl

src/bloqade/pyqrack/squin/qubit.py

@@ -47,7 +47,12 @@ def measure(
         self, interp: PyQrackInterpreter, frame: interp.Frame, stmt: qubit.Measure
     ):
         qubits: ilist.IList[PyQrackQubit, Any] = frame.get(stmt.qubits)
-        result = [qbit.sim_reg.m(qbit.addr) for qbit in qubits]
+        result = []
+        for qbit in qubits:
+            if qbit.is_active():
+                result.append(qbit.sim_reg.m(qbit.addr))
+            else:
+                result.append(None)
         return (result,)
 
     @interp.impl(qubit.MeasureAndReset)
@@ -58,8 +63,12 @@ def measure_and_reset(
         stmt: qubit.MeasureAndReset,
     ):
         qubits: ilist.IList[PyQrackQubit, Any] = frame.get(stmt.qubits)
-        result = [qbit.sim_reg.m(qbit.addr) for qbit in qubits]
+        result = []
         for qbit in qubits:
+            if qbit.is_active():
+                result.append(qbit.sim_reg.m(qbit.addr))
+            else:
+                result.append(None)
             qbit.sim_reg.force_m(qbit.addr, 0)
 
         return (result,)

src/bloqade/pyqrack/squin/runtime.py

@@ -19,6 +19,9 @@ def control_apply(self, *qubits: PyQrackQubit, adjoint: bool = False) -> None:
 
     def broadcast_apply(self, qubits: ilist.IList[PyQrackQubit, Any], **kwargs) -> None:
         for qbit in qubits:
+            if not qbit.is_active():
+                continue
+
             self.apply(qbit, **kwargs)