Bounded online routing based on current physical bond dimensions. More...

Namespaces
namespace	DistributedGpuApi
namespace	FactoryBackends
namespace	MPOValidation
namespace	Private
namespace	RoutingConfig
namespace	TensorQueries

Classes
class	Configuration
struct	FusionGate
class	FusionRoutingOperation
class	GateFusion
struct	GateFusionStatistics
class	ISimulator
	Interface class for a quantum computing simulator. More...
class	ISimulatorObserver
	Interface class for a quantum computing simulator observer. More...
class	IState
	Interface class for a quantum computing simulator state. More...
class	MPSDummySimulator
class	PathIntegralSimulator
class	QCSimExtendedStabilizer
class	QcsimPauliPropagator
class	QuantumChannel
	A local completely-positive, trace-preserving map in Kraus form. More...
class	QuestLibSim
struct	RoutingGateInfo
class	SimulatorObserverProxy
	A proxy class for a quantum computing simulator observer. More...
class	SimulatorsFactory
	Factory for simulators. More...

Enumerations
enum class	SimulationType : int { kStatevector , kMatrixProductState , kStabilizer , kTensorNetwork , kPauliPropagator , kExtendedStabilizer , kPathIntegral , kDensityMatrix , kMatrixProductOperator , kOther }
	The type of simulation. More...
enum class	SimulatorType : int { kQiskitAer , kQCSim , kCompositeQiskitAer , kCompositeQCSim , kGpuSim , kQuestSim , kDistGpuSim , kDistMpiGpuSim }
	The type of simulator. More...

Functions
double	ControlledSchmidtRank (double traceAbs)
double	EffectiveSchmidtRank (const Eigen::MatrixXcd &u)
uint64_t	GenerateRandomSeed (SimulatorType type, const std::unordered_map< std::string, std::string > &options={})
bool	IsControlledRoutingGate (Circuits::QuantumGateType type)
bool	IsDistributedGpuSimulator (SimulatorType type)
bool	IsGpuSimulator (SimulatorType type)
template<class MatrixFn>
double	RoutingSchmidtRank (Circuits::QuantumGateType type, double angle, MatrixFn &&matrix)
template<class Matrix>
void	ValidateGenericGate (const ISimulator &simulator, std::initializer_list< Types::qubit_t > targets, const Matrix &matrix)

Detailed Description

Bounded online routing based on current physical bond dimensions.

Work4 uses a four-interaction forecast. Work24 uses a common-prefix forecast budget across its candidate meeting positions. The caller selects a policy and supplies the current operation window. This planner neither executes gates nor changes the backend's state.

Class Documentation

◆ Simulators::GateFusionStatistics

struct Simulators::GateFusionStatistics

Definition at line 23 of file Simulator.h.

Collaboration diagram for Simulators::GateFusionStatistics:

Class Members
uint64_t	backendGates = 0
uint64_t	fusedBlocks = 0
uint64_t	submittedGates = 0

Enumeration Type Documentation

◆ SimulationType

enum class Simulators::SimulationType : int

strong

The type of simulation.

Enumerator
kStatevector	statevector simulation type
kMatrixProductState	matrix product state simulation type
kStabilizer	Clifford gates simulation type.
kTensorNetwork	Tensor network simulation type.
kPauliPropagator	Pauli propagator simulation type.
kExtendedStabilizer	Extended stabilizer simulation type.
kPathIntegral	Path integral simulation type.
kDensityMatrix	Density matrix simulation type.
kMatrixProductOperator	Matrix product operator simulation type.
kOther	other simulation type, could occur for the aer simulator, which also has unitary and superop methods

Definition at line 108 of file State.h.

◆ SimulatorType

enum class Simulators::SimulatorType : int

strong

The type of simulator.

Enumerator
kQiskitAer	qiskit aer simulator type
kQCSim	qcsim simulator type
kCompositeQiskitAer	composite qiskit aer simulator type
kCompositeQCSim	composite qcsim simulator type
kGpuSim	gpu simulator type
kQuestSim	quest simulator type
kDistGpuSim	state distributed across local GPUs
kDistMpiGpuSim	state distributed across MPI ranks/GPUs