QubitBase ========= Abstract base class for all superconducting qubits. Provides shared methods for Hamiltonian diagonalization, parameter sweeps, matrix element computation, noise analysis, and wavefunction utilities. All qubit types in HybridSuperQubits inherit from this class. .. automodule:: HybridSuperQubits.qubit_base :members: :undoc-members: :show-inheritance: