Base class for the representation of one- and two-qubit operations. More...

#include <Operation.h>

Inheritance diagram for Operation:

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Public Member Functions
Operation *	clone ()
	Call to create a clone of the present class. More...

int	get_control_qbit ()
	Call to get the index of the control qubit. More...

Matrix	get_matrix ()
	Call to retrieve the operation matrix. More...

unsigned int	get_parameter_num ()
	Call to get the number of free parameters. More...

int	get_qbit_num ()
	Call to get the number of qubits composing the unitary. More...

int	get_target_qbit ()
	Call to get the index of the target qubit. More...

operation_type	get_type ()
	Call to get the type of the operation. More...

	Operation ()
	Default constructor of the class. More...

	Operation (int qbit_num_in)
	Constructor of the class. More...

virtual void	reorder_qubits (std::vector< int > qbit_list)
	Call to reorder the qubits in the matrix of the operation. More...

void	set_matrix (Matrix input)
	Call to set the stored matrix in the operation. More...

virtual void	set_qbit_num (int qbit_num_in)
	Set the number of qubits spanning the matrix of the operation. More...

virtual	~Operation ()
	Destructor of the class. More...

Protected Attributes
int	control_qbit
	The index of the qubit which acts as a control qubit (control_qbit >= 0) in controlled operations. More...

int	matrix_size
	The size N of the NxN matrix associated with the operations. More...

unsigned int	parameter_num
	the number of free parameters of the operation More...

int	qbit_num
	number of qubits spanning the matrix of the operation More...

int	target_qbit
	The index of the qubit on which the operation acts (target_qbit >= 0) More...

operation_type	type
	The type of the operation (see enumeration operation_type) More...

Private Attributes
Matrix	matrix_alloc
	Matrix of the operation. More...

Detailed Description

Base class for the representation of one- and two-qubit operations.

Definition at line 40 of file Operation.h.

Constructor & Destructor Documentation

◆ Operation() [1/2]

Operation::Operation ( )

Default constructor of the class.

Deafult constructor of the class.

Returns: An instance of the class

Definition at line 32 of file Operation.cpp.

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◆ ~Operation()

Operation::~Operation ( )

virtual

Destructor of the class.

Definition at line 75 of file Operation.cpp.

◆ Operation() [2/2]

Operation::Operation ( int qbit_num_in )

Constructor of the class.

Parameters

qbit_num_in The number of qubits spanning the unitaries

Returns: An instance of the class

Definition at line 55 of file Operation.cpp.

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Member Function Documentation

◆ clone()

Operation * Operation::clone ( )

Call to create a clone of the present class.

Returns: Return with a pointer pointing to the cloned object

Definition at line 192 of file Operation.cpp.

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◆ get_control_qbit()

int Operation::get_control_qbit ( )

Call to get the index of the control qubit.

Returns: Return with the index of the control qubit (return with -1 if control qubit was not set)

Definition at line 157 of file Operation.cpp.

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◆ get_matrix()

Matrix Operation::get_matrix ( )

Call to retrieve the operation matrix.

Returns: Returns with a matrix of the operation

Definition at line 97 of file Operation.cpp.

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◆ get_parameter_num()

unsigned int Operation::get_parameter_num ( )

Call to get the number of free parameters.

Returns: Return with the number of the free parameters

Definition at line 165 of file Operation.cpp.

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◆ get_qbit_num()

int Operation::get_qbit_num ( )

Call to get the number of qubits composing the unitary.

Returns: Return with the number of qubits composing the unitary

Definition at line 183 of file Operation.cpp.

◆ get_target_qbit()

int Operation::get_target_qbit ( )

Call to get the index of the target qubit.

Returns: Return with the index of the target qubit (return with -1 if target qubit was not set)

Definition at line 149 of file Operation.cpp.

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◆ get_type()

operation_type Operation::get_type ( )

Call to get the type of the operation.

Returns: Return with the type of the operation (see operation_type for details)

Definition at line 174 of file Operation.cpp.

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◆ reorder_qubits()

void Operation::reorder_qubits ( std::vector< int > qbit_list )

virtual

Call to reorder the qubits in the matrix of the operation.

Parameters

qbit_list The reordered list of qubits spanning the matrix

Reimplemented in Decomposition_Base, Operation_block, U3, and CNOT.

Definition at line 118 of file Operation.cpp.

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◆ set_matrix()

void Operation::set_matrix ( Matrix input )

Call to set the stored matrix in the operation.

Parameters

input The operation matrix to be stored. The matrix is stored by attribute matrix_alloc.

Returns: Returns with 0 on success.

Definition at line 109 of file Operation.cpp.

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◆ set_qbit_num()

void Operation::set_qbit_num ( int qbit_num_in )

virtual

Set the number of qubits spanning the matrix of the operation.

Parameters

qbit_num_in The number of qubits spanning the matrix

Reimplemented in Operation_block, U3, and CNOT.

Definition at line 82 of file Operation.cpp.

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Member Data Documentation

◆ control_qbit

int Operation::control_qbit

protected

The index of the qubit which acts as a control qubit (control_qbit >= 0) in controlled operations.

Definition at line 52 of file Operation.h.

◆ matrix_alloc

Matrix Operation::matrix_alloc

private

Matrix of the operation.

Definition at line 61 of file Operation.h.

◆ matrix_size

int Operation::matrix_size

protected

The size N of the NxN matrix associated with the operations.

Definition at line 54 of file Operation.h.

◆ parameter_num

unsigned int Operation::parameter_num

protected

the number of free parameters of the operation

Definition at line 56 of file Operation.h.

◆ qbit_num

int Operation::qbit_num

protected

number of qubits spanning the matrix of the operation

Definition at line 46 of file Operation.h.

◆ target_qbit

int Operation::target_qbit

protected

The index of the qubit on which the operation acts (target_qbit >= 0)

Definition at line 50 of file Operation.h.

◆ type

operation_type Operation::type

protected

The type of the operation (see enumeration operation_type)

Definition at line 48 of file Operation.h.

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

Public Member Functions

Protected Attributes

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Operation() [1/2]

◆ ~Operation()

◆ Operation() [2/2]

Member Function Documentation

◆ clone()

◆ get_control_qbit()

◆ get_matrix()

◆ get_parameter_num()

◆ get_qbit_num()

◆ get_target_qbit()

◆ get_type()

◆ reorder_qubits()

◆ set_matrix()

◆ set_qbit_num()

Member Data Documentation

◆ control_qbit

◆ matrix_alloc

◆ matrix_size

◆ parameter_num

◆ qbit_num

◆ target_qbit

◆ type