The interface for two qubits quantum gates. More...

#include <QuantumGates.h>

Inheritance diagram for Circuits::TwoQubitsGate< Time >:

Public Member Functions
	TwoQubitsGate (Types::qubit_t qubit1=0, Types::qubit_t qubit2=0, Time 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< Time > >	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.
virtual QuantumGateType	GetGateType () const=0
	Get the type of the quantum gate.
virtual std::vector< double >	GetParams () const
	Get the gate parameters.
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 void	Execute (const std::shared_ptr< Simulators::ISimulator > &sim, OperationState &state) const=0
	Execute the operation.
virtual std::shared_ptr< IOperation< Types::time_type > >	Clone () const=0
	Get a shared pointer to a clone of this 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::TwoQubitsGate< Time >

The interface for two qubits quantum gates.

The interface for two qubits quantum gates. Two qubits quantum gates are quantum operations that can be applied to two qubits.

Template Parameters

Time	The type of the execution delay.

See also: IQuantumGate

Definition at line 217 of file QuantumGates.h.

Constructor & Destructor Documentation

◆ TwoQubitsGate()

template<typename Time = Types::time_type>

Circuits::TwoQubitsGate< Time >::TwoQubitsGate	(	Types::qubit_t	qubit1 = 0,
		Types::qubit_t	qubit2 = 0,
		Time	delay = 0 )

inline

TwoQubitsGate constructor.

Constructs the TwoQubitsGate object. If specified, the delay is the time the quantum gate takes to execute. This gate is abstract and will be derived from.

Parameters

qubit1	The first qubit the quantum gate is applied to.
qubit2	The second qubit the quantum gate is applied to.
delay	The time the quantum gate takes to execute.

See also: IQuantumGate

Definition at line 230 of file QuantumGates.h.

◆ ~TwoQubitsGate()

template<typename Time = Types::time_type>

virtual Circuits::TwoQubitsGate< Time >::~TwoQubitsGate ( )

inlinevirtual

The TwoQubitsGate destructor.

The TwoQubitsGate destructor, virtual because this is an abstract class that will be derived from.

Definition at line 240 of file QuantumGates.h.

Member Function Documentation

◆ AffectedQubits()

template<typename Time = Types::time_type>

Types::qubits_vector Circuits::TwoQubitsGate< Time >::AffectedQubits ( ) const

inlineoverridevirtual

Get the qubits the quantum gate is applied to.

Returns the qubits the quantum gate is applied to, in this case two qubits.

Returns: The qubits the quantum gate is applied to.

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

Definition at line 290 of file QuantumGates.h.

◆ GetNumQubits()

template<typename Time = Types::time_type>

unsigned int Circuits::TwoQubitsGate< Time >::GetNumQubits ( ) const

inlineoverridevirtual

Get the number of qubits the quantum gate is applied to.

Returns the number of qubits the quantum gate is applied to, in this case 2.

Returns: The number of qubits the quantum gate is applied to: 2.

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

Definition at line 249 of file QuantumGates.h.

◆ GetQubit()

template<typename Time = Types::time_type>

Types::qubit_t Circuits::TwoQubitsGate< Time >::GetQubit ( unsigned int index = 0 ) const

inlineoverridevirtual

Get the qubit the quantum gate is applied to.

Returns the qubit the quantum gate is applied to. Either specify zero or one for the index or leave it default (0). If anything else is used, it will return UINT_MAX.

Parameters

index The index of the qubit to get (0 or 1, default value 0).

Returns: The qubit the quantum gate is applied to.

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

Definition at line 275 of file QuantumGates.h.

◆ Remap()

template<typename Time = Types::time_type>

std::shared_ptr< IOperation< Time > > Circuits::TwoQubitsGate< Time >::Remap	(	const std::unordered_map< Types::qubit_t, Types::qubit_t > &	qubitsMap,
		const std::unordered_map< Types::qubit_t, Types::qubit_t > &	bitsMap = {} ) const

inlineoverridevirtual

Get a shared pointer to a remapped operation.

Returns a shared pointer to a copy of the operation with qubits and classical bits changed according to the provided maps.

Parameters

qubitsMap	The map of qubits to remap.
bitsMap	The map of classical bits to remap.

Returns: A shared pointer to the remapped object.

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

Definition at line 305 of file QuantumGates.h.

◆ SetQubit()

template<typename Time = Types::time_type>

void Circuits::TwoQubitsGate< Time >::SetQubit	(	Types::qubit_t	q,
		unsigned long	index = 0 )

inlineoverridevirtual

Set the qubit the quantum gate is applied to.

Sets the qubit the quantum gate is applied to. Either specify zero or one for the index or leave it default (0).

Parameters

q	The qubit the quantum gate is applied to.
index	The index of the qubit to set (0 or 1, default value 0).

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

Definition at line 259 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

◆ TwoQubitsGate()

◆ ~TwoQubitsGate()

Member Function Documentation

◆ AffectedQubits()

◆ GetNumQubits()

◆ GetQubit()

◆ Remap()

◆ SetQubit()