pyqpanda3.core.QGate Class Reference

Inheritance diagram for pyqpanda3.core.QGate:

Public Member Functions
None	__init__ (self, *args, **kwargs)
	Initialize self.
QGate	add_control (self, int qubit)
	add_control(self: core.QGate, qubit: int) -> core.QGate
None	clear_control (self)
	clear_control(self: core.QGate) -> None
QGate	control (self, int qubit)
	control(*args, **kwargs) Overloaded function.
QGate	control (self, list[int] controls)
	control(*args, **kwargs) Overloaded function.
list[int]	control_qubits (self)
	control_qubits(self: core.QGate) -> list[int]
QGate	dagger (self)
	dagger(self: core.QGate) -> core.QGate
GateType	gate_type (self)
	gate_type(self: core.QGate) -> core.GateType
bool	is_dagger (self)
	is_dagger(self: core.QGate) -> bool
numpy.ndarray[numpy.complex128[m, n]]	matrix (self, bool expanded=...)
	matrix(self: core.QGate, expanded: bool = False) -> numpy.ndarray[numpy.complex128[m, n]]
str	name (self)
	name(self: core.QGate) -> str
list[float]	parameters (self)
	parameters(self: core.QGate) -> list[float]
QGate	power (self, float k)
	power(self: core.QGate, k: float) -> core.QGate
list[int]	qubits (self)
	qubits(self: core.QGate) -> list[int]
int	qubits_num (self)
	qubits_num(self: core.QGate) -> int
None	set_parameters (self, list[float] params)
	set_parameters(self: core.QGate, params: list[float]) -> None
list[int]	target_qubits (self)
	target_qubits(self: core.QGate) -> list[int]
Public Member Functions inherited from pyqpanda3.core.Operation
bool	is_controlled (self)
	is_controlled(self: core.Operation) -> bool

Additional Inherited Members
Static Public Attributes inherited from pyqpanda3.core.Operation
list	m_control_qubits [int]
list	m_measure_cbits [int]
list	m_target_qubits [int]

Constructor & Destructor Documentation

__init__()

None pyqpanda3.core.QGate.__init__	(		self,
		*	args,
		**	kwargs )

Initialize self.

See help(type(self)) for accurate signature.

Reimplemented from pyqpanda3.core.Operation.

Member Function Documentation

add_control()

QGate pyqpanda3.core.QGate.add_control	(		self,
		int	qubit )

add_control(self: core.QGate, qubit: int) -> core.QGate

Add a control qubit.

Parameters

qubit

The control qubit index to add.

Returns

Reference to this modified QGate.

clear_control()

None pyqpanda3.core.QGate.clear_control

(

self

)

clear_control(self: core.QGate) -> None

Clear all control qubits from this gate.

control() [1/2]

QGate pyqpanda3.core.QGate.control	(		self,
		int	qubit )

control(*args, **kwargs) Overloaded function.

1. control(self: core.QGate, qubit: int) -> core.QGate

Get a controlled version of this gate with the specified control qubit.

Parameters

qubit

The control qubit index.

Returns

A new QGate instance representing the controlled gate.

1. control(self: core.QGate, controls: list[int]) -> core.QGate

Get a controlled version of this gate with multiple control qubits.

Parameters

controls

A vector of control qubit indices.

Returns

A new QGate instance representing the controlled gate.

control() [2/2]

QGate pyqpanda3.core.QGate.control	(		self,
		list[int]	controls )

control(*args, **kwargs) Overloaded function.

1. control(self: core.QGate, qubit: int) -> core.QGate

Get a controlled version of this gate with the specified control qubit.

Parameters

qubit

The control qubit index.

Returns

A new QGate instance representing the controlled gate.

1. control(self: core.QGate, controls: list[int]) -> core.QGate

Get a controlled version of this gate with multiple control qubits.

Parameters

controls

A vector of control qubit indices.

Returns

A new QGate instance representing the controlled gate.

control_qubits()

list[int] pyqpanda3.core.QGate.control_qubits

(

self

)

control_qubits(self: core.QGate) -> list[int]

Get the control qubits for this gate.

Returns

A vector of control qubit indices.

dagger()

QGate pyqpanda3.core.QGate.dagger

(

self

)

dagger(self: core.QGate) -> core.QGate

Get the adjoint (dagger) of this gate.

Returns

A new QGate instance representing the dagger.

gate_type()

GateType pyqpanda3.core.QGate.gate_type

(

self

)

gate_type(self: core.QGate) -> core.GateType

Get the type of this gate.

Returns

The GateType of this gate.

is_dagger()

bool pyqpanda3.core.QGate.is_dagger

(

self

)

is_dagger(self: core.QGate) -> bool

Check if this gate is a dagger.

Returns

True if this gate is a dagger, false otherwise.

matrix()

numpy.ndarray[numpy.complex128[m, n]] pyqpanda3.core.QGate.matrix	(		self,
		bool	expanded = ... )

matrix(self: core.QGate, expanded: bool = False) -> numpy.ndarray[numpy.complex128[m, n]]

Get the matrix representation of this gate.

Parameters

expanded

Whether to return the expanded matrix.

Returns

The matrix representation as a matrixXcd.

name()

str pyqpanda3.core.QGate.name

(

self

)

name(self: core.QGate) -> str

Get the name of this gate.

Returns

The name as a string.

parameters()

list[float] pyqpanda3.core.QGate.parameters

(

self

)

parameters(self: core.QGate) -> list[float]

Get the parameters of this gate.

Returns

A vector of parameters.

power()

QGate pyqpanda3.core.QGate.power	(		self,
		float	k )

power(self: core.QGate, k: float) -> core.QGate

Get this gate raised to a power.

Parameters

k	The exponent to raise this gate to.

Returns

A new QGate instance representing the power.

qubits()

list[int] pyqpanda3.core.QGate.qubits

(

self

)

qubits(self: core.QGate) -> list[int]

Get the target qubits.

Returns

A vector of target qubit indices.

qubits_num()

int pyqpanda3.core.QGate.qubits_num

(

self

)

qubits_num(self: core.QGate) -> int

Get the number of qubits that this gate acts on.

Returns

Number of qubits.

set_parameters()

None pyqpanda3.core.QGate.set_parameters	(		self,
		list[float]	params )

set_parameters(self: core.QGate, params: list[float]) -> None

Set the parameters for this gate.

Parameters

params

A vector of parameters to set.

target_qubits()

list[int] pyqpanda3.core.QGate.target_qubits

(

self

)

target_qubits(self: core.QGate) -> list[int]

Get the target qubits for this gate.

Returns

A vector of target qubit indices.

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

• pyqpanda3/core.py