Public API

MonitoredQuantumCircuits.CNOT Type

CNOT() <: Operation

A singelton type representing the CNOT operation.

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MonitoredQuantumCircuits.FiniteDepthCircuit Type

FiniteDepthCircuit{T<:Lattice,M<:Integer} <: Circuit

A circuit that has a finite depth, i.e. a fixed number of time steps. The circuit is defined on a lattice of type T and can contain operations that act on multiple qubits as well as multiple operations at the same time step.

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MonitoredQuantumCircuits.H Type

H() <: Operation

A singelton type representing the H operation.

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MonitoredQuantumCircuits.HeavyChainLattice Type

HeavyChainLattice(length::Integer) <: Lattice

Create a heavy chain lattice with length system qubits and length-1 ancilla qubits inbeween.

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MonitoredQuantumCircuits.HeavyHexagonLattice Type

HeavyHexagonLattice(sizeX::Integer, sizeY::Integer)

Create a heavy hexagon lattice with dimensions sizeX and sizeY. Thus the lattice has sizeX * sizeY system qubits and ancilla qubits inbeween.

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MonitoredQuantumCircuits.HeavySquareLattice Type

HeavySquareLattice(sizeX::Integer, sizeY::Integer)

Create a heavy square lattice with dimensions sizeX and sizeY. Thus the lattice has sizeX * sizeY system qubits and ancilla qubits inbeween.

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MonitoredQuantumCircuits.HexagonToricCodeLattice Type

HexagonToricCodeLattice(sizeX::Integer, sizeY::Integer)

Simmilar to the HeavyHexagonLattice but with periodic boundary conditions in both directions (i.e. on a torus).

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MonitoredQuantumCircuits.Lattice Type

Lattice

Abstract type for lattices.

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MonitoredQuantumCircuits.Measure Type

Measure() <: Operation

A singelton type representing the computational basis measurement operation.

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MonitoredQuantumCircuits.RandomCircuit Type

RandomCircuit{T<:Lattice,M<:Integer} <: Circuit

A circuit that is generated randomly. The circuit is defined on a lattice of type T and can contain operations that act on multiple qubits as well as multiple operations at the same time step. The operations are chosen randomly from a given set of operations with a given probability.

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MonitoredQuantumCircuits.Weak_XX Type

Weak_XX(t) <: Operation

A singelton type representing the weak XX operation.

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MonitoredQuantumCircuits.Weak_YY Type

Weak_YY(t) <: Operation

A singelton type representing the weak YY operation.

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MonitoredQuantumCircuits.Weak_ZZ Type

Weak_ZZ(t) <: Operation

A singelton type representing the weak ZZ operation.

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MonitoredQuantumCircuits.XX Type

XX() <: Operation

A singelton type representing the XX operation.

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MonitoredQuantumCircuits.YY Type

YY() <: Operation

A singelton type representing the YY operation.

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MonitoredQuantumCircuits.ZZ Type

ZZ() <: Operation

A singelton type representing the ZZ operation.

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MonitoredQuantumCircuits.EmptyFiniteDepthCircuit Method

EmptyFiniteDepthCircuit(lattice::Lattice)

Create an empty circuit on the given lattice.

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MonitoredQuantumCircuits.apply! Method

apply!(circuit::FiniteDepthCircuit, executionPosition::Integer, operation::Operation, position::Vararg{Integer})

Apply the given operation at a given execution time step at the given position(s) in the circuit. The executionPosition can be used to schedule multiple operations at the same time step. However it is important to first check if the operations are compatible with each other (as of now this will show a warning which can be muted with mute=true).

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MonitoredQuantumCircuits.apply! Method

apply!(circuit::FiniteDepthCircuit, operation::Operation, position::Vararg{Integer})

Apply the given operation at the given position(s) in the circuit. Operations that act on more than one qubit need to have the same number of position arguments as qubits they act on, as well as a connection structure that is part of the lattice.

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MonitoredQuantumCircuits.connectionGraph Method

connectionGraph(operation::Operation)

Return a graph representing the unique gate connections of the operation.

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MonitoredQuantumCircuits.execute Method

execute(circuit::FiniteDepthCircuit, backend::Backend; verbose::Bool=true)

Execute the given circuit on the given backend. The backend needs to be a subtype of Backend. The verbose flag can be used to print additional information about individual execution steps.

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MonitoredQuantumCircuits.execute Method

execute(generateCircuit::Function, parameters::Vector{T}, backend::Simulator, cluster::Remote.Cluster; ntasks_per_node=48, partition="", email="", account="", time="1:00:00", postProcessing=() -> nothing, name="simulation", max_nodes=10) where {(T <: Tuple)}

Remotly execute multiple circuits in parallel. Each circuit should be generated by the the generateCircuit function give one entry of the parameters vector. The backend needs to be a subtype of Simulator. The cluster should have allready been initialized (see Remote).

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MonitoredQuantumCircuits.isClifford Method

isClifford(circuit::FiniteDepthCircuit)

Check if the circuit is a Clifford circuit, i.e. only contains Clifford operations. Returns true if all operations are Clifford operations, false otherwise.

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MonitoredQuantumCircuits.isClifford Method

isClifford(operation::Operation)

Return whether the operation is a Clifford operation.

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MonitoredQuantumCircuits.isSimulator Method

isSimulator(backend::Backend)

Return whether the backend is a simulator.

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MonitoredQuantumCircuits.load Method

load(name::String)

Load a circuit from a file with the given name.

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MonitoredQuantumCircuits.loadMany Method

loadMany(folder::String)

Load all circuits from files in the given folder.

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MonitoredQuantumCircuits.nMeasurements Method

nMeasurements(circuit::FiniteDepthCircuit)

Get the number of measurements in the given circuit.

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MonitoredQuantumCircuits.nMeasurements Method

nMeasurements(operation::MeasurementOperation)

Return the number of measurements the operation performs.

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MonitoredQuantumCircuits.nQubits Method

nQubits(lattice::Lattice; countAncilla::Bool=false)

Return the number of qubits in the lattice. If countAncilla is true, then ancilla qubits are included.

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MonitoredQuantumCircuits.nQubits Method

nQubits(operation::Operation)

Return the number of qubits the operation acts on.

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MonitoredQuantumCircuits.save Method

save(name::String, circuit::FiniteDepthCircuit)

Save the given circuit to a file with the given name.

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MonitoredQuantumCircuits.translate Method

translate(type::Type, circuit::FiniteDepthCircuit)

Translate a given circuit to a given backend representation type.

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MonitoredQuantumCircuits.Qiskit.IBMBackend Type

IBMBackend <: MonitoredQuantumCircuits.QuantumComputer

A Qiskit backend that runs on IBM's quantum computers.

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MonitoredQuantumCircuits.Qiskit.CliffordSimulator Method

CliffordSimulator()

A Qiskit Aer stabilizer simulator.

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MonitoredQuantumCircuits.Qiskit.GPUStateVectorSimulator Method

GPUStateVectorSimulator()

A Qiskit Aer statevector simulator that runs on the GPU.

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MonitoredQuantumCircuits.Qiskit.GPUTensorNetworkSimulator Method

GPUTensorNetworkSimulator()

A Qiskit Aer tensor network simulator that runs on the GPU.

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MonitoredQuantumCircuits.Qiskit.StateVectorSimulator Method

StateVectorSimulator()

A Qiskit Aer statevector simulator.

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MonitoredQuantumCircuits.QuantumClifford.GPUPauliFrameSimulator Type

GPUPauliFrameSimulator()

A QuantumClifford stabilizer Pauli frame simulator that runs on the GPU.

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MonitoredQuantumCircuits.QuantumClifford.PauliFrameSimulator Type

PauliFrameSimulator()

A QuantumClifford stabilizer Pauli frame simulator.

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MonitoredQuantumCircuits.QuantumClifford.TableauSimulator Type

TableauSimulator()

A QuantumClifford stabilizer simulator.

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MonitoredQuantumCircuits.QuantumClifford.tmi Method

tmi(state::AbstractStabilizer, A, B, C)

Calculate the tripartite mutual information of a stabilizer state from QuantumClifford.

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MonitoredQuantumCircuits.GUI.CircuitComposer! Method

CircuitComposer!(circuit::FiniteDepthCircuit)

Launch a GUI to visually compose and edit a quantum circuit.

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MonitoredQuantumCircuits.Remote.addCluster Method

addCluster(user::String, host_name::String, identity_file::String; ssh_password="", remote_password="", workingDir="", load_juliaANDmpi_cmd="", MPI_use_system_binary=true)

Add a cluster to the list of clusters. The cluster will be saved in the file remotes.csv in the current directory. The cluster will be connected to and setup. The cluster will be disconnected after the setup.

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MonitoredQuantumCircuits.Remote.disconnect Method

disconnect(cluster::Cluster)

Disconnect from the cluster.

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MonitoredQuantumCircuits.Remote.downloadResults Method

downloadResults(cluster::Cluster, id::String; destination::String=".")

Download the results of a job with the id id from the cluster.

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MonitoredQuantumCircuits.Remote.getQueue Method

getQueue(cluster::Cluster)

Get your queued jobs on the cluster (i.e. squeue -u).

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MonitoredQuantumCircuits.Remote.loadCluster Method

loadCluster(host_name::String)
loadCluster(id::Integer)

Load a cluster from the list of clusters. The cluster will be loaded from the file remotes.csv in the current directory.

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MonitoredQuantumCircuits.Remote.showClusters Method

showClusters()

Show all clusters that have been added.

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