remove measure/reset because comparing unitaries + correct param for phase gate

Author: purva-thakre

src/qrisp/interface/converter/cirq_converter.py

@@ -1,5 +1,6 @@
 from cirq import Circuit, LineQubit
 from qrisp.circuit import ControlledOperation
+import numpy as np
 
 from cirq import (
     CNOT,
@@ -144,7 +145,7 @@ def convert_to_cirq(qrisp_circuit):
                 # the ZPowGate has a global phase in addition to the
                 # phase exponent. The default is to assume global_shift = 0 in cirq
                 exp_param = params[0]
-                cirq_circuit.append(ZPowGate(exponent=exp_param)(*cirq_op_qubits))
+                cirq_circuit.append(ZPowGate(exponent=exp_param/np.pi)(*cirq_op_qubits))
 
             # elif op_i == 'gphase':
             # global phase gate in Cirq cannot be applied to specific qubits

tests/interface_tests/test_cirq_converter.py

@@ -28,8 +28,6 @@ def test_n_qubit_gate_circuit():
     qc_single_qubit_gates.t(1)
     qc_single_qubit_gates.t_dg(3)
     qc_single_qubit_gates.s_dg(2)
-    qc_single_qubit_gates.measure(0)
-    qc_single_qubit_gates.reset(0)
 
     expected_cirq_qc_single_qubit_gates_ops = [
         H(LineQubit(0)),