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more compact form for mps settings

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This commit is contained in:
vinitha-balachandran
2024-03-01 07:25:08 +08:00
parent 69e62da1ee
commit 891102f638
2 changed files with 8 additions and 13 deletions
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11
src/qibotn/eval_qu.py
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@@ -20,13 +20,10 @@ def dense_vector_tn_qu(qasm: str, initial_state, mps_opts, backend="numpy"):
nqubits = int(np.log2(len(initial_state)))
initial_state = init_state_tn(nqubits, initial_state)
if mps_opts:
circ_quimb = qtn.circuit.CircuitMPS.from_openqasm2_str(
qasm, psi0=initial_state, gate_opts=mps_opts
)
else:
circ_quimb = qtn.circuit.Circuit.from_openqasm2_str(qasm, psi0=initial_state)
circ_cls = qtn.circuit.CircuitMPS if mps_opts else qtn.circuit.Circuit
circ_quimb = circ_cls.from_openqasm2_str(
qasm, psi0=initial_state, gate_opts=mps_opts
)
interim = circ_quimb.psi.full_simplify(seq="DRC")
amplitudes = interim.to_dense(backend=backend)