qiskit.quantum_info.Statevector.inner¶
- Statevector.inner(other)[source]¶
Return the inner product of self and other as \(\langle self| other \rangle\).
- Parameters
other (Statevector) -- a quantum state object.
- Returns
the inner product of self and other, \(\langle self| other \rangle\).
- Return type
np.complex128
- Raises
QiskitError -- if other is not a quantum state or has different dimension.