File HybridSchrodingerFeynmanSimulator.hpp¶

class HybridSchrodingerFeynmanSimulator : public CircuitSimulator ¶

Public Types

enum class Mode : std::uint8_t¶

Values:

enumerator DD¶

enumerator Amplitude¶

Public Functions

inline HybridSchrodingerFeynmanSimulator(std::unique_ptr<qc::QuantumComputation> &&qc_, const ApproximationInfo &approxInfo_, Mode mode_ = Mode::Amplitude, const std::size_t nthreads_ = 2)¶

inline explicit HybridSchrodingerFeynmanSimulator(std::unique_ptr<qc::QuantumComputation> &&qc_, Mode mode_ = Mode::Amplitude, const std::size_t nthreads_ = 2)¶

inline HybridSchrodingerFeynmanSimulator(std::unique_ptr<qc::QuantumComputation> &&qc_, const ApproximationInfo &approxInfo_, const std::uint64_t seed_, Mode mode_ = Mode::Amplitude, const std::size_t nthreads_ = 2)¶

virtual std::map<std::string, std::size_t> simulate(std::size_t shots) override¶

Run the simulation in the (derived) class.

Parameters:: shots – number of shots to take from the final quantum state
Returns:: a map from the strings representing basis states to the number of times they have been measured

inline dd::CVec getVectorFromHybridSimulation() const¶

std::size_t getNDecisions(qc::Qubit splitQubit)¶

inline Mode getMode() const¶

Public Members

Mode mode = Mode::Amplitude ¶

Private Functions

void simulateHybridTaskflow(qc::Qubit splitQubit)¶

void simulateHybridAmplitudes(qc::Qubit splitQubit)¶

dd::VectorDD simulateSlicing(std::unique_ptr<dd::Package> &sliceDD, qc::Qubit splitQubit, std::size_t controls)¶

Private Members

std::size_t nthreads = 2¶

dd::CVec finalAmplitudes¶

class Slice¶

Public Functions

inline explicit Slice(std::unique_ptr<dd::Package> &dd, const qc::Qubit start_, const qc::Qubit end_, const std::size_t controls_)¶

inline explicit Slice(std::unique_ptr<dd::Package> &dd, dd::VectorDD edge_, const qc::Qubit start_, const qc::Qubit end_, const std::size_t controls_)¶

bool apply(std::unique_ptr<dd::Package> &sliceDD, const std::unique_ptr<qc::Operation> &op)¶

Public Members

qc::Qubit start¶

qc::Qubit end¶

std::size_t controls¶

qc::Qubit nqubits¶

std::size_t nDecisionsExecuted = 0¶

dd::VectorDD edge = {}¶

Protected Functions

inline std::size_t getNextControl()¶

Protected Attributes

qc::Qubit nextControlIdx = 0¶