import {MultiplyByConstantModN} from 'projectq/src/libs/math/gates.js'

public class | source

MultiplyByConstantModN

Extends:

BasicGate → BasicMathGate → MultiplyByConstantModN

Multiply a quantum number represented by a quantum register by a constant modulo N.

The number is stored from low- to high-bit, i.e., qunum[0] is the LSB.

Example:

qunum = eng.allocateQureg(5) # 5-qubit number
X | qunum[2] # qunum is now equal to 4
MultiplyByConstantModN(3,5) | qunum # qunum is now 2.

Constructor Summary

Public Constructor
public	constructor(a: number, N: number)

Member Summary

Public Members
public	N: *
public	a: *

Method Summary

Public Methods
public	equal(other: ):
public	toString(): string

Inherited Summary

From class BasicGate
public static	makeTupleOfQureg(qubits: Qubit \| Qubit[] \| Qureg \| Qureg[]): Qureg[] Convert quantum input of "gate \| quantum input" to internal formatting.
public	interchangeableQubitIndices: *[]
public	copy(): BasicGate
public	equal(other: BasicGate \| Object): boolean
public	generateCommand(qubits: *): Command Helper function to generate a command consisting of the gate and the qubits being acted upon.
public	getInverse()
public	getMerged()
public	inspect(): string
public	or(qubits: *) Operator\| overload which enables the syntax Gate \| qubits.
public	toString()

From class BasicMathGate
public	mathFunc: *
public	getMathFunction(qubits: Array<Qureg>): function Return the math function which corresponds to the action of this math gate, given the input to the gate (a tuple of quantum registers).
public	toString(): string

Public Constructors

public constructor(a: number, N: number) source

Override:

BasicMathGate#constructor

Params:

Name	Type	Attribute	Description
a	number		Number by which to multiply a quantum register (0 <= a < N).
N	number		Number modulo which the multiplication is carried out. It also initializes its base class, BasicMathGate, with the corresponding function, so it can be emulated efficiently.

Name

Type

Attribute

Description

number

Number by which to multiply a quantum register (0 <= a < N).

number

Number modulo which the multiplication is carried out.

It also initializes its base class, BasicMathGate, with the corresponding function, so it can be emulated efficiently.

Public Members

public N: * source

public a: * source

Public Methods

public equal(other: ): source

Override:

BasicGate#equal

Params:

Name	Type	Attribute	Description
other	*

MultiplyByConstantModN

Extends:

Example:

Constructor Summary

Member Summary

Method Summary

Inherited Summary

Public Constructors

public constructor(a: number, N: number) source

Override:

Params:

Public Members

public N: * source

public a: * source

Public Methods

public equal(other: ): source

Override:

Params:

Return:

public toString(): string source

Override:

Return:

MultiplyByConstantModN

Extends:

Example:

Constructor Summary

Member Summary

Method Summary

Inherited Summary

Public Constructors

public constructor(a: number, N: number) source

Override:

Params:

Public Members

public N: * source

public a: * source

Public Methods

public equal(other: *): * source

Override:

Params:

Return:

public toString(): string source

Override:

Return:

public equal(other: ): source