The controlled U gate. More...

#include <QuantumGates.h>

Inheritance diagram for Circuits::CUGate< Time >:

Public Member Functions
	CUGate (Types::qubit_t ctrl=0, Types::qubit_t target=1, double theta=0, double phi=0, double lambda=0, double gamma=0, Time delay=0)
	CUGate constructor.
void	Execute (const std::shared_ptr< Simulators::ISimulator > &sim, OperationState &state) const override
	Execute the quantum gate.
QuantumGateType	GetGateType () const override
	Get the type of the quantum gate.
void	SetTheta (double t)
	Set the theta parameter for the controlled U gate.
double	GetTheta () const
	Get the theta parameter for the controlled U gate.
void	SetPhi (double p)
	Set the phi parameter for the controlled U gate.
double	GetPhi () const
	Get the phi parameter for the controlled U gate.
void	SetLambda (double l)
	Set the lambda parameter for the controlled U gate.
double	GetLambda () const
	Get the lambda parameter for the controlled U gate.
void	SetGamma (double g)
	Set the gamma parameter for the controlled U gate.
double	GetGamma () const
	Get the gamma parameter for the controlled U gate.
std::shared_ptr< IOperation< Time > >	Clone () const override
	Get a shared pointer to a clone of this object.
std::vector< double >	GetParams () const override
	Get the gate parameters.
Public Member Functions inherited from Circuits::TwoQubitsGate< Types::time_type >
	TwoQubitsGate (Types::qubit_t qubit1=0, Types::qubit_t qubit2=0, Types::time_type delay=0)
	TwoQubitsGate constructor.
virtual	~TwoQubitsGate ()
	The TwoQubitsGate destructor.
unsigned int	GetNumQubits () const override
	Get the number of qubits the quantum gate is applied to.
void	SetQubit (Types::qubit_t q, unsigned long index=0) override
	Set the qubit the quantum gate is applied to.
Types::qubit_t	GetQubit (unsigned int index=0) const override
	Get the qubit the quantum gate is applied to.
Types::qubits_vector	AffectedQubits () const override
	Get the qubits the quantum gate is applied to.
std::shared_ptr< IOperation< Types::time_type > >	Remap (const std::unordered_map< Types::qubit_t, Types::qubit_t > &qubitsMap, const std::unordered_map< Types::qubit_t, Types::qubit_t > &bitsMap={}) const override
	Get a shared pointer to a remapped operation.
Public Member Functions inherited from Circuits::IQuantumGate< Types::time_type >
	IQuantumGate (Types::time_type delay=0)
	IQuantumGate constructor.
Public Member Functions inherited from Circuits::IGateOperation< Types::time_type >
	IGateOperation (Types::time_type delay=0)
	Construct a new IGateOperation object.
OperationType	GetType () const override
	Get the type of the operation.
Public Member Functions inherited from Circuits::IOperation< Types::time_type >
	IOperation (Types::time_type delay=0)
	Construct a new IOperation object.
virtual	~IOperation ()=default
	Destroy the IOperation object.
virtual bool	CanAffectQuantumState () const
	Find if the operation can affect the quantum state.
virtual bool	NeedsEntanglementForDistribution () const
	Find if the operation needs entanglement for distribution.
virtual bool	IsConditional () const
	Find if the operation is a conditional operation.
virtual std::vector< size_t >	AffectedBits () const
	Returns the affected bits.
std::shared_ptr< IOperation< Types::time_type > >	getptr ()
	Get a shared pointer to this object.
Types::time_type	GetDelay () const
	Get the delay of the operation.
void	SetDelay (Types::time_type d)
	Set the delay of the operation.
virtual bool	IsClifford () const
	Checks if the operation is a Clifford one.

Detailed Description

template<typename Time = Types::time_type>
class Circuits::CUGate< Time >

The controlled U gate.

Template Parameters

Time	The type of the execution delay.

See also: TwoQubitsGate

Definition at line 2607 of file QuantumGates.h.

Constructor & Destructor Documentation

◆ CUGate()

template<typename Time = Types::time_type>

Circuits::CUGate< Time >::CUGate	(	Types::qubit_t	ctrl = 0,
		Types::qubit_t	target = 1,
		double	theta = 0,
		double	phi = 0,
		double	lambda = 0,
		double	gamma = 0,
		Time	delay = 0 )

inline

CUGate constructor.

Constructs the controlled U gate object. If specified, the delay is the time the quantum gate takes to execute.

Parameters

ctrl	The control qubit the quantum gate is applied to.
target	The target qubit the quantum gate is applied to.
theta	The theta parameter for the controlled U gate.
phi	The phi parameter for the controlled U gate.
lambda	The lambda parameter for the controlled U gate.
gamma	The gamma parameter for the controlled U gate.
delay	The time the quantum gate takes to execute.

See also: TwoQubitsGate

Definition at line 2623 of file QuantumGates.h.

Member Function Documentation

◆ Clone()

template<typename Time = Types::time_type>

std::shared_ptr< IOperation< Time > > Circuits::CUGate< Time >::Clone ( ) const

inlineoverridevirtual

Get a shared pointer to a clone of this object.

Returns a shared pointer to a copy of this object.

Returns: A shared pointer to this object.

Implements Circuits::IOperation< Types::time_type >.

Definition at line 2726 of file QuantumGates.h.

◆ Execute()

template<typename Time = Types::time_type>

void Circuits::CUGate< Time >::Execute	(	const std::shared_ptr< Simulators::ISimulator > &	sim,
		OperationState &	state ) const

inlineoverridevirtual

Execute the quantum gate.

Executes the quantum gate on the given simulator with the given classical state.

Parameters

sim	The simulator to execute the quantum gate on.
state	The classical state to execute the quantum gate with.

See also: ISimulator; ClassicalState

Implements Circuits::IOperation< Types::time_type >.

Definition at line 2638 of file QuantumGates.h.

◆ GetGamma()

template<typename Time = Types::time_type>

double Circuits::CUGate< Time >::GetGamma ( ) const

inline

Get the gamma parameter for the controlled U gate.

Returns the gamma parameter for the controlled U gate.

Returns: The gamma parameter for the controlled U gate.

Definition at line 2718 of file QuantumGates.h.

◆ GetGateType()

template<typename Time = Types::time_type>

QuantumGateType Circuits::CUGate< Time >::GetGateType ( ) const

inlineoverridevirtual

Get the type of the quantum gate.

Returns the type of the quantum gate.

Returns: The type of the quantum gate.

See also: QuantumGateType

Implements Circuits::IQuantumGate< Types::time_type >.

Definition at line 2652 of file QuantumGates.h.

◆ GetLambda()

template<typename Time = Types::time_type>

double Circuits::CUGate< Time >::GetLambda ( ) const

inline

Get the lambda parameter for the controlled U gate.

Returns the lambda parameter for the controlled U gate.

Returns: The lambda parameter for the controlled U gate.

Definition at line 2702 of file QuantumGates.h.

◆ GetParams()

template<typename Time = Types::time_type>

std::vector< double > Circuits::CUGate< Time >::GetParams ( ) const

inlineoverridevirtual

Get the gate parameters.

Returns the parameters of the gate.

Returns: A vector with the parameters of the gate.

Reimplemented from Circuits::IQuantumGate< Types::time_type >.

Definition at line 2739 of file QuantumGates.h.

◆ GetPhi()

template<typename Time = Types::time_type>

double Circuits::CUGate< Time >::GetPhi ( ) const

inline

Get the phi parameter for the controlled U gate.

Returns the phi parameter for the controlled U gate.

Returns: The phi parameter for the controlled U gate.

Definition at line 2686 of file QuantumGates.h.

◆ GetTheta()

template<typename Time = Types::time_type>

double Circuits::CUGate< Time >::GetTheta ( ) const

inline

Get the theta parameter for the controlled U gate.

Returns the theta parameter for the controlled U gate.

Returns: The theta parameter for the controlled U gate.

Definition at line 2670 of file QuantumGates.h.

◆ SetGamma()

template<typename Time = Types::time_type>

void Circuits::CUGate< Time >::SetGamma ( double g )

inline

Set the gamma parameter for the controlled U gate.

Sets the gamma parameter for the controlled U gate.

Parameters

g	The gamma parameter for the controlled U gate.

Definition at line 2710 of file QuantumGates.h.

◆ SetLambda()

template<typename Time = Types::time_type>

void Circuits::CUGate< Time >::SetLambda ( double l )

inline

Set the lambda parameter for the controlled U gate.

Sets the lambda parameter for the controlled U gate.

Parameters

l	The lambda parameter for the controlled U gate.

Definition at line 2694 of file QuantumGates.h.

◆ SetPhi()

template<typename Time = Types::time_type>

void Circuits::CUGate< Time >::SetPhi ( double p )

inline

Set the phi parameter for the controlled U gate.

Sets the phi parameter for the controlled U gate.

Parameters

p	The phi parameter for the controlled U gate.

Definition at line 2678 of file QuantumGates.h.

◆ SetTheta()

template<typename Time = Types::time_type>

void Circuits::CUGate< Time >::SetTheta ( double t )

inline

Set the theta parameter for the controlled U gate.

Sets the theta parameter for the controlled U gate.

Parameters

t	The theta parameter for the controlled U gate.

Definition at line 2662 of file QuantumGates.h.

The documentation for this class was generated from the following file:

QuantumGates.h

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ CUGate()

Member Function Documentation

◆ Clone()

◆ Execute()

◆ GetGamma()

◆ GetGateType()

◆ GetLambda()

◆ GetParams()

◆ GetPhi()

◆ GetTheta()

◆ SetGamma()

◆ SetLambda()

◆ SetPhi()

◆ SetTheta()