API Reference

In this section we present the main Qibo components and primitives included in the public API.

• Models
  • Circuit models
  • Time evolution
  • Data Encoders
  • Error Mitigation
• Gates
  • Abstract gate
  • Single qubit gates
  • Two qubit gates
  • Special gates
  • IONQ Native gates
  • Quantinuum native gates
  • IQM native gates
• Channels
  • Kraus channel
  • Unitary channel
  • Pauli noise channel
  • Depolarizing channel
  • Thermal relaxation channel
  • Amplitude damping channel
  • Phase damping channel
  • Readout error channel
  • Reset channel
• Noise
  • NoiseModel
  • Quantum errors
  • IBMQ noise model
• Hamiltonians
  • AbstractHamiltonian
  • Matrix Hamiltonian
  • Symbolic Hamiltonian
  • Non-interacting Pauli-X
  • Non-interacting Pauli-Y
  • Non-interacting Pauli-Z
  • Ising model
  • Transverse-field Ising model
  • Axial next-nearest-neighbor Ising model
  • Cluster-Ising model
  • Spin glass
  • Max Cut
  • LABS
  • Maximum independent set
  • Number partitioning
  • QUBO
  • Fermi-Hubbard model
  • Heisenberg model
  • Heisenberg XXX
  • Heisenberg XXZ
  • Folded XXZ model
  • Heisenberg XY model
  • Disordered Heisenberg model
  • Heisenberg model with Dzyaloshinskii-Moriya interaction
  • Heisenberg J1-J2 model
  • Long-range Heisenberg model
  • Lipkin-Meshkov-Glick model
  • Graph Partitioning Problem
• Symbols
  • Symbol
  • I
  • X
  • Y
  • Z
• Execution Outcomes
  • QuantumState
  • MeasurementOutcomes
  • CircuitResult
• Callbacks
  • Callback
  • Entanglement entropy
  • Norm
  • Overlap
  • Energy
  • Gap
• Solvers
  • BaseSolver
  • TrotterizedExponential
  • Exponential
  • RungeKutta4
  • RungeKutta45
• Optimizers
  • optimize()
  • cmaes()
  • newtonian()
  • sgd()
• Parameter and Gradients
  • calculate_derivatives()
  • Parameter
  • Gradients
• Quantum Information
  • Basis
  • Phase-space Representation of Stabilizer States
  • Entanglement measures
  • Entropy measures
  • Metrics
  • Linear Algebra Operations
  • Quantum Networks
  • Random Ensembles
  • Superoperator Transformations
  • Utility Functions
• Tomography
  • Abstract class
  • State Tomography
  • Riemannian State Tomography
  • Process Tomography
  • Gate Set Tomography
  • Gate Set Tomography of a circuit
  • Classical Shadows
  • Direct Fidelity Estimation
• Transpiler
  • BarrierBeforeFinalMeasurements
  • ConsolidateBlocks
  • FilterGates
  • FixedPoint
  • InverseCancellation
  • NativeGates
  • Optimize1qGatesDecomposition
  • ParametrizedGateFusion
  • Passes
  • Preprocessing
  • Random
  • Rearrange
  • RemoveDiagonalGatesBeforeMeasurement
  • RemoveFinalReset
  • RemoveIdentityEquivalent
  • RemoveResetInZeroState
  • ResetAfterMeasureSimplification
  • ReverseTraversal
  • Sabre
  • ShortestPaths
  • StarConnectivityPlacer
  • StarConnectivityRouter
  • Subgraph
  • TGateRules
  • TranspileLayout
  • Unroller
  • generate_preset_passes()
  • multi_controlled_decomposition()
  • quantum_shannon_decomposition()
  • transpile()
  • Abstract classes
  • Asserts
  • Blocks
  • Decompositions
  • Optimizer
  • Pipeline
  • Placer
  • Router
  • Unroller
• Parallelism
  • parallel_execution()
  • parallel_circuits_execution()
  • parallel_parametrized_execution()
• Backends
  • Backend
  • Clifford Simulation
  • Simulation of Hamming-weight-preserving circuits
  • Cloud Backends
• Configuration
• Models for High Energy Physics
  • Quantum PDFs
• User Interface
  • Circuit drawing
  • State and result visualization
  • Bloch sphere