quantumsim.pauli_vectors – representation of density matrices

Pauli vector interface

pauli_vector.PauliVectorBase(bases[, pv, force])

A metaclass, that defines standard interface for Quantumsim density matrix backend.

Built-in realizations

Quantumsim will export its default PauliVector class implementation as quantumsim.PauliVector. By default CUDA backend is picked, though, for small number of qubits Numpy backend may be faster.

PauliVectorNumpy(bases[, pv, force])

A density matrix describing several subsystems with variable number of dimensions.

PauliVectorCuda(bases[, pv, force])

Create a new density matrix for several qudits.