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timApp/static/scripts/tim/plugin/quantumcircuit/active-gate.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| import {format} from "mathjs"; | ||
| import type {FormatOptions, Matrix} from "mathjs"; | ||
| import type {Qubit} from "tim/plugin/quantumcircuit/qubit"; | ||
|
|
||
| /** | ||
| * Content to show in table cell as rounded and longer version | ||
| */ | ||
| export interface TableCellData { | ||
| rounded: string; | ||
| long: string; | ||
| } | ||
|
|
||
| /** | ||
| * Information about gate. | ||
| */ | ||
| export class ActiveGateInfo { | ||
| name: string; | ||
| description: string; | ||
| matrix: Matrix; | ||
| /** | ||
| * @param name the name of gate | ||
| * @param description more detailed info about gate than its name | ||
| * @param mat actual matrix presentation of the gate | ||
| */ | ||
| constructor(name: string, description: string, mat: Matrix) { | ||
| this.name = name; | ||
| this.description = description; | ||
| this.matrix = mat; | ||
| } | ||
|
|
||
| /** | ||
| * Formats the matrix into an array with elements as strings | ||
| * to be used in html table. | ||
| */ | ||
| formatMatrixAsTable() { | ||
| const arr = this.matrix.toArray(); | ||
| const formatOptions: FormatOptions = { | ||
| precision: 2, | ||
| }; | ||
| const res: TableCellData[][] = []; | ||
| arr.forEach((row) => { | ||
| if (Array.isArray(row)) { | ||
| const rowValues = row.map((v) => ({ | ||
| rounded: format(v, formatOptions).replace(/\s/g, ""), | ||
| long: format(v).replace(/\s/g, ""), | ||
| })); | ||
| res.push(rowValues); | ||
| } | ||
| }); | ||
| return res; | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Information about gate that is placed on board. | ||
| */ | ||
| export class CircuitActiveGateInfo extends ActiveGateInfo { | ||
| target: number; | ||
| time: number; | ||
| controls: number[]; | ||
| qubits: Qubit[]; | ||
| editable: boolean; | ||
| swap?: [number, number]; | ||
|
|
||
| /** | ||
| * @param target the index of qubit related to this gate | ||
| * @param time the time moment related to this gate | ||
| * @param name the name of gate | ||
| * @param mat actual matrix presentation of the gate | ||
| * @param controls indices of qubits that control this gate if any or just an empty array | ||
| * @param qubits qubit objects used to get names of qubits | ||
| * @param description more detailed info about gate than its name | ||
| * @param swap pair of qubit indices for swap gate | ||
| * @param editable whether this gate can be edited or not | ||
| */ | ||
| constructor( | ||
| target: number, | ||
| time: number, | ||
| name: string, | ||
| mat: Matrix, | ||
| controls: number[], | ||
| qubits: Qubit[], | ||
| description: string, | ||
| editable: boolean, | ||
| swap?: [number, number] | ||
| ) { | ||
| super(name, description, mat); | ||
| this.target = target; | ||
| this.time = time; | ||
| this.qubits = qubits; | ||
| this.controls = controls; | ||
| this.editable = editable; | ||
| this.swap = swap; | ||
| } | ||
|
|
||
| formatControlsAsString() { | ||
| return this.controls.map((ci) => this.qubits[ci].name).join(", "); | ||
| } | ||
|
|
||
| formatSwapAsString() { | ||
| if (!this.swap) { | ||
| return ""; | ||
| } | ||
| return ( | ||
| this.qubits[this.swap[0]].name + | ||
| ", " + | ||
| this.qubits[this.swap[1]].name | ||
| ); | ||
| } | ||
|
|
||
| formatTimeAsString() { | ||
| return this.time.toString(); | ||
| } | ||
|
|
||
| formatQubitAsString() { | ||
| return this.qubits[this.target].name; | ||
| } | ||
| } |
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