Qrack::QCircuitGate Struct Reference

#include <qcircuit.hpp>

Public Member Functions
	QCircuitGate ()
	Identity gate constructor. More...
	QCircuitGate (bitLenInt q1, bitLenInt q2)
	Swap gate constructor More...
	QCircuitGate (bitLenInt trgt, const complex matrix[])
	Single-qubit gate constructor. More...
	QCircuitGate (bitLenInt trgt, const complex matrix[], const std::set< bitLenInt > &ctrls, bitCapInt perm)
	Controlled gate constructor. More...
	QCircuitGate (bitLenInt trgt, const std::map< bitCapInt, std::shared_ptr< complex >> &pylds, const std::set< bitLenInt > &ctrls)
	Uniformly controlled gate constructor (that only accepts control qubits is ascending order) More...
QCircuitGatePtr	Clone ()
bool	CanCombine (QCircuitGatePtr other, bool clifford=false)
	Can I combine myself with gate other? More...
void	Clear ()
	Set this gate to the identity operator. More...
void	AddControl (bitLenInt c)
	Add control qubit. More...
bool	CanRemoveControl (bitLenInt c)
	Check if a control qubit can be removed. More...
void	RemoveControl (bitLenInt c)
	Remove control qubit. More...
bool	TryRemoveControl (bitLenInt c)
	Check if I can remove control, and do so, if possible. More...
void	Combine (QCircuitGatePtr other)
	Combine myself with gate other More...
bool	TryCombine (QCircuitGatePtr other, bool clifford=false)
	Check if I can combine with gate other, and do so, if possible. More...
bool	IsIdentity ()
	Am I an identity gate? More...
bool	IsPhase ()
	Am I a phase gate? More...
bool	IsInvert ()
	Am I a Pauli X plus a phase gate? More...
bool	IsPhaseInvert ()
	Am I a combination of "phase" and "invert" payloads? More...
bool	IsCnot ()
	Am I a CNOT gate? More...
bool	IsClifford ()
	Am I a Clifford gate? More...
bool	CanPass (QCircuitGatePtr other)
	Do I commute with gate other? More...
std::unique_ptr< complex[]>	MakeUniformlyControlledPayload ()
	To run as a uniformly controlled gate, generate my payload array. More...
std::vector< bitLenInt >	GetControlsVector ()
	Convert my set of qubit indices to a vector. More...
void	PostSelectControl (bitLenInt c, bool eigen)
	Erase a control index, if it exists, (via post selection). More...

Public Attributes
bitLenInt	target
std::map< bitCapInt, std::shared_ptr< complex > >	payloads
std::set< bitLenInt >	controls

Constructor & Destructor Documentation

QCircuitGate() [1/5]

Qrack::QCircuitGate::QCircuitGate ( )

inline

Identity gate constructor.

QCircuitGate() [2/5]

Qrack::QCircuitGate::QCircuitGate ( bitLenInt  q1, bitLenInt  q2  )

inline

Swap gate constructor

QCircuitGate() [3/5]

Qrack::QCircuitGate::QCircuitGate ( bitLenInt  trgt, const complex  matrix[]  )

inline

Single-qubit gate constructor.

QCircuitGate() [4/5]

Qrack::QCircuitGate::QCircuitGate ( bitLenInt  trgt, const complex  matrix[], const std::set< bitLenInt > &  ctrls, bitCapInt  perm  )

inline

Controlled gate constructor.

QCircuitGate() [5/5]

Qrack::QCircuitGate::QCircuitGate ( bitLenInt  trgt, const std::map< bitCapInt, std::shared_ptr< complex >> &  pylds, const std::set< bitLenInt > &  ctrls  )

inline

Uniformly controlled gate constructor (that only accepts control qubits is ascending order)

Member Function Documentation

AddControl()

void Qrack::QCircuitGate::AddControl ( bitLenInt  c )

inline

Add control qubit.

CanCombine()

bool Qrack::QCircuitGate::CanCombine ( QCircuitGatePtr  other, bool  clifford = false  )

inline

Can I combine myself with gate other?

CanPass()

bool Qrack::QCircuitGate::CanPass ( QCircuitGatePtr  other )

inline

Do I commute with gate other?

CanRemoveControl()

bool Qrack::QCircuitGate::CanRemoveControl ( bitLenInt  c )

inline

Check if a control qubit can be removed.

Clear()

void Qrack::QCircuitGate::Clear ( )

inline

Set this gate to the identity operator.

Clone()

QCircuitGatePtr Qrack::QCircuitGate::Clone ( )

inline

Combine()

void Qrack::QCircuitGate::Combine ( QCircuitGatePtr  other )

inline

Combine myself with gate other

GetControlsVector()

std::vector<bitLenInt> Qrack::QCircuitGate::GetControlsVector ( )

inline

Convert my set of qubit indices to a vector.

IsClifford()

bool Qrack::QCircuitGate::IsClifford ( )

inline

Am I a Clifford gate?

IsCnot()

bool Qrack::QCircuitGate::IsCnot ( )

inline

Am I a CNOT gate?

IsIdentity()

bool Qrack::QCircuitGate::IsIdentity ( )

inline

Am I an identity gate?

IsInvert()

bool Qrack::QCircuitGate::IsInvert ( )

inline

Am I a Pauli X plus a phase gate?

IsPhase()

bool Qrack::QCircuitGate::IsPhase ( )

inline

Am I a phase gate?

IsPhaseInvert()

bool Qrack::QCircuitGate::IsPhaseInvert ( )

inline

Am I a combination of "phase" and "invert" payloads?

MakeUniformlyControlledPayload()

std::unique_ptr<complex[]> Qrack::QCircuitGate::MakeUniformlyControlledPayload ( )

inline

To run as a uniformly controlled gate, generate my payload array.

PostSelectControl()

void Qrack::QCircuitGate::PostSelectControl ( bitLenInt  c, bool  eigen  )

inline

Erase a control index, if it exists, (via post selection).

RemoveControl()

void Qrack::QCircuitGate::RemoveControl ( bitLenInt  c )

inline

Remove control qubit.

TryCombine()

bool Qrack::QCircuitGate::TryCombine ( QCircuitGatePtr  other, bool  clifford = false  )

inline

Check if I can combine with gate other, and do so, if possible.

TryRemoveControl()

bool Qrack::QCircuitGate::TryRemoveControl ( bitLenInt  c )

inline

Check if I can remove control, and do so, if possible.

Member Data Documentation

controls

std::set<bitLenInt> Qrack::QCircuitGate::controls

payloads

std::map<bitCapInt, std::shared_ptr<complex> > Qrack::QCircuitGate::payloads

target

bitLenInt Qrack::QCircuitGate::target

---

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

• include/qcircuit.hpp