class QPanda::QVM

Overview

#include <OriginQuantumMachine.h>

class QVM: public QPanda::QuantumMachine
{
public:
    // methods

    virtual void initState(
        const QStat& state = {},
        const QVec& qlist = {}
        );

    virtual Qubit* allocateQubitThroughPhyAddress(size_t);
    virtual Qubit* allocateQubitThroughVirAddress(size_t);
    virtual QMachineStatus* getStatus() const;
    virtual QResult* getResult();
    virtual std::map<std::string, bool> getResultMap();
    virtual void finalize();
    virtual std::map<std::string, bool> directlyRun(QProg& qProg);
    virtual std::map<std::string, size_t> runWithConfiguration(QProg&, std::vector<ClassicalCondition>&, rapidjson::Document&);
    virtual std::map<std::string, size_t> runWithConfiguration(QProg&, std::vector<ClassicalCondition>&, int);

    virtual std::map<std::string, size_t> runWithConfiguration(
        QProg&,
        std::vector<int>&,
        int
        );

    virtual std::map<GateType, size_t> getGateTimeMap() const;
    virtual QStat getQState() const;
    virtual size_t getVirtualQubitAddress(Qubit*) const;
    virtual bool swapQubitPhysicalAddress(Qubit*, Qubit*);
    virtual void set_random_engine(RandomEngine* rng);
    virtual void setConfig(const Configuration& config);
    virtual Qubit* allocateQubit();
    virtual QVec allocateQubits(size_t);
    virtual ClassicalCondition allocateCBit();
    virtual std::vector<ClassicalCondition> allocateCBits(size_t);
    virtual ClassicalCondition allocateCBit(size_t);
    virtual size_t getAllocateQubit();
    virtual size_t getAllocateCMem();
    virtual void Free_Qubit(Qubit*);
    virtual void Free_Qubits(QVec&);
    virtual void Free_CBit(ClassicalCondition&);
    virtual void Free_CBits(std::vector<ClassicalCondition>&);
    virtual void setConfigure(const Configuration&);
    virtual Qubit* qAlloc();
    virtual QVec qAllocMany(size_t qubit_count);
    virtual ClassicalCondition cAlloc();
    virtual ClassicalCondition cAlloc(size_t);
    virtual std::vector<ClassicalCondition> cAllocMany(size_t);
    virtual void qFree(Qubit*);
    virtual void qFreeAll(QVec&);
    virtual void cFree(ClassicalCondition&);
    virtual void cFreeAll(std::vector<ClassicalCondition>&);
    virtual size_t getAllocateQubitNum();
    virtual size_t getAllocateCMemNum();
    virtual size_t get_allocate_qubits(QVec&);
    virtual size_t get_allocate_cbits(std::vector<ClassicalCondition>&);
    virtual double get_expectation(QProg, const QHamiltonian&, const QVec&);
    virtual double get_expectation(QProg, const QHamiltonian&, const QVec&, int);

protected:
};

// direct descendants

class IdealQVM;
class NoiseQVM;
class PartialAmplitudeQVM;
class QCloudMachine;
class SingleAmplitudeQVM;

Inherited Members

public:
    // methods

    virtual Qubit* allocateQubitThroughPhyAddress(size_t) = 0;
    virtual Qubit* allocateQubitThroughVirAddress(size_t) = 0;
    virtual void init() = 0;
    virtual QMachineStatus* getStatus() const = 0;
    virtual std::map<std::string, bool> directlyRun(QProg& qProg) = 0;
    virtual std::map<std::string, size_t> runWithConfiguration(QProg&, std::vector<ClassicalCondition>&, rapidjson::Document&) = 0;
    virtual std::map<std::string, size_t> runWithConfiguration(QProg&, std::vector<ClassicalCondition>&, int) = 0;
    virtual std::map<GateType, size_t> getGateTimeMap() const = 0;
    virtual void finalize() = 0;
    virtual QStat getQState() const = 0;
    virtual size_t getVirtualQubitAddress(Qubit*) const = 0;
    virtual bool swapQubitPhysicalAddress(Qubit*, Qubit*) = 0;
    virtual void setConfig(const Configuration&) = 0;
    virtual Qubit* allocateQubit() = 0;
    virtual QVec allocateQubits(size_t) = 0;
    virtual ClassicalCondition allocateCBit() = 0;
    virtual ClassicalCondition allocateCBit(size_t) = 0;
    virtual std::vector<ClassicalCondition> allocateCBits(size_t) = 0;
    virtual void Free_Qubit(Qubit*) = 0;
    virtual void Free_Qubits(QVec&) = 0;
    virtual void Free_CBit(ClassicalCondition&) = 0;
    virtual void Free_CBits(std::vector<ClassicalCondition>&) = 0;
    virtual size_t getAllocateQubit() = 0;
    virtual size_t getAllocateCMem() = 0;
    virtual void setConfigure(const Configuration&) = 0;
    virtual Qubit* qAlloc() = 0;
    virtual QVec qAllocMany(size_t qubit_count) = 0;
    virtual ClassicalCondition cAlloc() = 0;
    virtual ClassicalCondition cAlloc(size_t) = 0;
    virtual std::vector<ClassicalCondition> cAllocMany(size_t) = 0;
    virtual void qFree(Qubit*) = 0;
    virtual void qFreeAll(QVec&) = 0;
    virtual void cFree(ClassicalCondition&) = 0;
    virtual void cFreeAll(std::vector<ClassicalCondition>&) = 0;
    virtual size_t getAllocateQubitNum() = 0;
    virtual size_t getAllocateCMemNum() = 0;
    virtual void initState(const QStat& state = {}, const QVec& qlist = {}) = 0;
    virtual size_t get_allocate_qubits(QVec&) = 0;
    virtual size_t get_allocate_cbits(std::vector<ClassicalCondition>&) = 0;
    virtual double get_expectation(QProg, const QHamiltonian&, const QVec&) = 0;
    virtual double get_expectation(QProg, const QHamiltonian&, const QVec&, int) = 0;

Detailed Documentation

Methods

virtual Qubit* allocateQubitThroughPhyAddress(size_t)

allocateQubitThroughPhyAddress

Parameters:

size_t

address

Returns:

QPanda::Qubit * qubit

virtual Qubit* allocateQubitThroughVirAddress(size_t)

allocateQubitThroughVirAddress

Parameters:

size_t

address

Returns:

QPanda::Qubit * qubit

virtual QMachineStatus* getStatus() const

getStatus

Returns:

QPanda::QMachineStatus *

virtual void finalize()

finalize

Returns:

void

virtual std::map<std::string, bool> directlyRun(QProg& qProg)

directlyRun

Parameters:

QProg&

quantum program

Returns:

std::map<std::string, bool>

virtual std::map<std::string, size_t> runWithConfiguration(
    QProg&,
    std::vector<ClassicalCondition>&,
    rapidjson::Document&
    )

runWithConfiguration

Parameters:

QProg&	quantum program
std::vector<ClassicalCondition>&
rapidjson::Document&

Returns:

std::map<std::string, Eigen::size_t>

virtual std::map<std::string, size_t> runWithConfiguration(
    QProg&,
    std::vector<ClassicalCondition>&,
    int
    )

runWithConfiguration

Parameters:

QProg&	quantum program
std::vector<ClassicalCondition>&
int

Returns:

std::map<std::string, Eigen::size_t>

virtual std::map<GateType, size_t> getGateTimeMap() const

getGateTimeMap

Returns:

std::map<GateType, Eigen::size_t>

virtual QStat getQState() const

getQState

Returns:

QStat

virtual size_t getVirtualQubitAddress(Qubit*) const

getVirtualQubitAddress

Parameters:

Qubit*

qubit

Returns:

Eigen::size_t

virtual bool swapQubitPhysicalAddress(Qubit*, Qubit*)

swapQubitPhysicalAddress

Parameters:

Qubit*	qubit
Qubit*	qubit

Returns:

bool

virtual Qubit* allocateQubit()

To initialize the quantum machine.

virtual QVec allocateQubits(size_t)

Allocate and return a qubit.

virtual ClassicalCondition allocateCBit()

allocateQubits

virtual std::vector<ClassicalCondition> allocateCBits(size_t)

Allocate and run a cbit.

virtual ClassicalCondition allocateCBit(size_t)

Allocate and run a cbit.

virtual size_t getAllocateQubit()

Gree a list of CBits.

virtual size_t getAllocateCMem()

getAllocateQubit

virtual void Free_Qubit(Qubit*)

Allocate and return a list of cbits.

virtual void Free_Qubits(QVec&)

Free a qubit.

virtual void Free_CBit(ClassicalCondition&)

Gree a list of qubits.

virtual void Free_CBits(std::vector<ClassicalCondition>&)

Gree a cbit.

virtual void setConfigure(const Configuration&)

getAllocateCMem

setConfigure

Parameters:

const

Configuration & config

Returns:

void

virtual Qubit* qAlloc()

To initialize the quantum machine.

virtual QVec qAllocMany(size_t qubit_count)

Allocate and return a qubit.

virtual ClassicalCondition cAlloc()

allocateQubits

virtual ClassicalCondition cAlloc(size_t)

Allocate and run a cbit.

virtual std::vector<ClassicalCondition> cAllocMany(size_t)

Allocate and run a cbit.

virtual void qFree(Qubit*)

Allocate and return a list of cbits.

virtual void qFreeAll(QVec&)

Free a qubit.

virtual void cFree(ClassicalCondition&)

Gree a list of qubits.

virtual void cFreeAll(std::vector<ClassicalCondition>&)

Gree a cbit.

virtual size_t getAllocateQubitNum()

Gree a list of CBits.

virtual size_t getAllocateCMemNum()

getAllocateQubit

virtual size_t get_allocate_qubits(QVec&)

getAllocateCMem

virtual size_t get_allocate_cbits(std::vector<ClassicalCondition>&)

get allocate cbits

Parameters:

std::vector<ClassicalCondition>&

Returns:

size_t allocate cbits size

virtual double get_expectation(QProg, const QHamiltonian&, const QVec&)

gets the expected value of the Hamiltonian of the circuit

Parameters:

QProg	quantum program
QHamiltonian	hamiltonian
QVec	qubits

Returns:

double expectation

virtual double get_expectation(QProg, const QHamiltonian&, const QVec&, int)

gets the expected value of the Hamiltonian of the circuit

Parameters:

QProg	quantum program
QHamiltonian	hamiltonian
QVec	qubits
int	run shots

Returns:

double expectation