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828 lines
37 KiB
Markdown
828 lines
37 KiB
Markdown
# Data Structure Typed
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[//]: # ()
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Data Structures of Javascript & TypeScript.
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Do you envy C++ with [STL]() (std::), Python with [collections](), and Java with [java.util]() ? Well, no need to envy anymore! JavaScript and TypeScript now have [data-structure-typed]().
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Now you can use this in Node.js and browser environments
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CommonJS:**`require export.modules =`**
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ESModule: **`import export`**
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Typescript: **`import export`**
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UMD: **`var Deque = dataStructureTyped.Deque`**
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[//]: # ()
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[//]: # ()
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[//]: # ()
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[//]: # ()
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## Installation and Usage
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### npm
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```bash
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npm i data-structure-typed --save
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```
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### yarn
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```bash
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yarn add data-structure-typed
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```
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```js
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import {
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BinaryTree, Graph, Queue, Stack, PriorityQueue, BST, Trie, DoublyLinkedList,
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AVLTree, MinHeap, SinglyLinkedList, DirectedGraph, TreeMultimap,
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DirectedVertex, AVLTreeNode
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} from 'data-structure-typed';
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```
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### CDN
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Copy the line below into the head tag in an HTML document.
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#### development
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```html
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<script src='https://cdn.jsdelivr.net/npm/data-structure-typed/dist/umd/data-structure-typed.js'></script>
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```
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#### production
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```html
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<script src='https://cdn.jsdelivr.net/npm/data-structure-typed/dist/umd/data-structure-typed.min.js'></script>
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```
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Copy the code below into the script tag of your HTML, and you're good to go with your development.
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```js
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const {Heap} = dataStructureTyped;
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const {
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BinaryTree, Graph, Queue, Stack, PriorityQueue, BST, Trie, DoublyLinkedList,
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AVLTree, MinHeap, SinglyLinkedList, DirectedGraph, TreeMultimap,
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DirectedVertex, AVLTreeNode
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} = dataStructureTyped;
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```
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## Vivid Examples
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### Binary Tree
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[Try it out](https://vivid-algorithm.vercel.app/), or you can run your own code using our [visual tool](https://github.com/zrwusa/vivid-algorithm)
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### Binary Tree DFS
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[Try it out](https://vivid-algorithm.vercel.app/)
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### AVL Tree
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[Try it out](https://vivid-algorithm.vercel.app/)
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### Tree Multi Map
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[Try it out](https://vivid-algorithm.vercel.app/)
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### Matrix
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[Try it out](https://vivid-algorithm.vercel.app/algorithm/graph/)
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### Directed Graph
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[Try it out](https://vivid-algorithm.vercel.app/algorithm/graph/)
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### Map Graph
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[Try it out](https://vivid-algorithm.vercel.app/algorithm/graph/)
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## Code Snippets
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### Binary Search Tree (BST) snippet
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#### TS
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```ts
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import {BST, BSTNode} from 'data-structure-typed';
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const bst = new BST();
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bst.add(11);
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bst.add(3);
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bst.addMany([15, 1, 8, 13, 16, 2, 6, 9, 12, 14, 4, 7, 10, 5]);
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bst.size === 16; // true
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bst.has(6); // true
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const node6 = bst.getNode(6); // BSTNode
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bst.getHeight(6) === 2; // true
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bst.getHeight() === 5; // true
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bst.getDepth(6) === 3; // true
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bst.getLeftMost()?.key === 1; // true
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bst.delete(6);
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bst.get(6); // undefined
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bst.isAVLBalanced(); // true
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bst.bfs()[0] === 11; // true
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bst.print()
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// ______________11_____
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// / \
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// ___3_______ _13_____
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// / \ / \
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// 1_ _____8____ 12 _15__
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// \ / \ / \
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// 2 4_ _10 14 16
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// \ /
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// 5_ 9
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// \
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// 7
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const objBST = new BST<{height: number, age: number}>();
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objBST.add(11, { "name": "Pablo", "age": 15 });
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objBST.add(3, { "name": "Kirk", "age": 1 });
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objBST.addMany([15, 1, 8, 13, 16, 2, 6, 9, 12, 14, 4, 7, 10, 5], [
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{ "name": "Alice", "age": 15 },
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{ "name": "Bob", "age": 1 },
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{ "name": "Charlie", "age": 8 },
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{ "name": "David", "age": 13 },
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{ "name": "Emma", "age": 16 },
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{ "name": "Frank", "age": 2 },
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{ "name": "Grace", "age": 6 },
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{ "name": "Hannah", "age": 9 },
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{ "name": "Isaac", "age": 12 },
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{ "name": "Jack", "age": 14 },
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{ "name": "Katie", "age": 4 },
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{ "name": "Liam", "age": 7 },
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{ "name": "Mia", "age": 10 },
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{ "name": "Noah", "age": 5 }
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]
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);
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objBST.delete(11);
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```
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#### JS
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```js
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const {BST, BSTNode} = require('data-structure-typed');
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const bst = new BST();
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bst.add(11);
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bst.add(3);
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bst.addMany([15, 1, 8, 13, 16, 2, 6, 9, 12, 14, 4, 7, 10, 5]);
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bst.size === 16; // true
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bst.has(6); // true
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const node6 = bst.getNode(6);
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bst.getHeight(6) === 2; // true
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bst.getHeight() === 5; // true
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bst.getDepth(6) === 3; // true
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const leftMost = bst.getLeftMost();
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leftMost?.key === 1; // true
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bst.delete(6);
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bst.get(6); // undefined
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bst.isAVLBalanced(); // true or false
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const bfsIDs = bst.bfs();
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bfsIDs[0] === 11; // true
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```
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### AVLTree snippet
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```ts
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import {AVLTree} from 'data-structure-typed';
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const avlTree = new AVLTree();
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avlTree.addMany([11, 3, 15, 1, 8, 13, 16, 2, 6, 9, 12, 14, 4, 7, 10, 5])
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avlTree.isAVLBalanced(); // true
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avlTree.delete(10);
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avlTree.isAVLBalanced(); // true
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```
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### RedBlackTree snippet
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```ts
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import {RedBlackTree} from 'data-structure-typed';
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const rbTree = new RedBlackTree();
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rbTree.addMany([11, 3, 15, 1, 8, 13, 16, 2, 6, 9, 12, 14, 4, 7, 10, 5])
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rbTree.isAVLBalanced(); // true
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rbTree.delete(10);
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rbTree.isAVLBalanced(); // true
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rbTree.print()
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// ___6________
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// / \
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// ___4_ ___11________
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// / \ / \
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// _2_ 5 _8_ ____14__
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// / \ / \ / \
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// 1 3 7 9 12__ 15__
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// \ \
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// 13 16
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```
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### Directed Graph simple snippet
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```ts
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import {DirectedGraph} from 'data-structure-typed';
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const graph = new DirectedGraph();
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graph.addVertex('A');
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graph.addVertex('B');
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graph.hasVertex('A'); // true
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graph.hasVertex('B'); // true
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graph.hasVertex('C'); // false
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graph.addEdge('A', 'B');
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graph.hasEdge('A', 'B'); // true
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graph.hasEdge('B', 'A'); // false
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graph.deleteEdgeSrcToDest('A', 'B');
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graph.hasEdge('A', 'B'); // false
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graph.addVertex('C');
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graph.addEdge('A', 'B');
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graph.addEdge('B', 'C');
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const topologicalOrderKeys = graph.topologicalSort(); // ['A', 'B', 'C']
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```
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### Undirected Graph snippet
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```ts
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import {UndirectedGraph} from 'data-structure-typed';
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const graph = new UndirectedGraph();
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graph.addVertex('A');
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graph.addVertex('B');
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graph.addVertex('C');
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graph.addVertex('D');
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graph.deleteVertex('C');
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graph.addEdge('A', 'B');
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graph.addEdge('B', 'D');
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const dijkstraResult = graph.dijkstra('A');
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Array.from(dijkstraResult?.seen ?? []).map(vertex => vertex.key) // ['A', 'B', 'D']
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```
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## API docs & Examples
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[API Docs](https://data-structure-typed-docs.vercel.app)
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[Live Examples](https://vivid-algorithm.vercel.app)
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<a href="https://github.com/zrwusa/vivid-algorithm" target="_blank">Examples Repository</a>
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## Data Structures
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<table>
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<thead>
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<tr>
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<th>Data Structure</th>
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<th>Unit Test</th>
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<th>Performance Test</th>
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<th>API Docs</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>Binary Tree</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/BinaryTree.html"><span>Binary Tree</span></a></td>
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</tr>
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<tr>
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<td>Binary Search Tree (BST)</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/BST.html"><span>BST</span></a></td>
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</tr>
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<tr>
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<td>AVL Tree</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/AVLTree.html"><span>AVLTree</span></a></td>
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</tr>
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<tr>
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<td>Red Black Tree</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/RedBlackTree.html"><span>RedBlackTree</span></a></td>
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</tr>
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<tr>
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<td>Tree Multiset</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/TreeMultimap.html"><span>TreeMultimap</span></a></td>
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</tr>
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<tr>
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<td>Segment Tree</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/SegmentTree.html"><span>SegmentTree</span></a></td>
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</tr>
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<tr>
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<td>Binary Indexed Tree</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/BinaryIndexedTree.html"><span>BinaryIndexedTree</span></a></td>
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</tr>
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<tr>
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<td>Heap</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/Heap.html"><span>Heap</span></a></td>
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</tr>
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<tr>
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<td>Priority Queue</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/PriorityQueue.html"><span>PriorityQueue</span></a></td>
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</tr>
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<tr>
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<td>Max Priority Queue</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/MaxPriorityQueue.html"><span>MaxPriorityQueue</span></a></td>
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</tr>
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<tr>
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<td>Min Priority Queue</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/MinPriorityQueue.html"><span>MinPriorityQueue</span></a></td>
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</tr>
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<tr>
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<td>Trie</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/Trie.html"><span>Trie</span></a></td>
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</tr>
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<tr>
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<td>Graph</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/AbstractGraph.html"><span>AbstractGraph</span></a></td>
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</tr>
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<tr>
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<td>Directed Graph</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/DirectedGraph.html"><span>DirectedGraph</span></a></td>
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</tr>
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<tr>
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<td>Undirected Graph</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/UndirectedGraph.html"><span>UndirectedGraph</span></a></td>
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</tr>
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<tr>
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<td>Queue</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/Queue.html"><span>Queue</span></a></td>
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</tr>
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<tr>
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<td>Deque</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/Deque.html"><span>Deque</span></a></td>
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</tr>
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<tr>
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<td>Linked List</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/SinglyLinkedList.html"><span>SinglyLinkedList</span></a></td>
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</tr>
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<tr>
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<td>Singly Linked List</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><a href="https://data-structure-typed-docs.vercel.app/classes/SinglyLinkedList.html"><span>SinglyLinkedList</span></a></td>
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</tr>
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<tr>
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<td>Doubly Linked List</td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
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<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
|
|
<td><a href="https://data-structure-typed-docs.vercel.app/classes/DoublyLinkedList.html"><span>DoublyLinkedList</span></a></td>
|
|
</tr>
|
|
<tr>
|
|
<td>Stack</td>
|
|
<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
|
|
<td><img src="https://raw.githubusercontent.com/zrwusa/assets/master/images/data-structure-typed/assets/tick.svg" alt=""></td>
|
|
<td><a href="https://data-structure-typed-docs.vercel.app/classes/Stack.html"><span>Stack</span></a></td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
|
|
## Standard library data structure comparison
|
|
|
|
<table>
|
|
<thead>
|
|
<tr>
|
|
<th>Data Structure Typed</th>
|
|
<th>C++ STL</th>
|
|
<th>java.util</th>
|
|
<th>Python collections</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody>
|
|
<tr>
|
|
<td>Heap<E></td>
|
|
<td>priority_queue<T></td>
|
|
<td>PriorityQueue<E></td>
|
|
<td>heapq</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Deque<E></td>
|
|
<td>deque<T></td>
|
|
<td>ArrayDeque<E></td>
|
|
<td>deque</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Queue<E></td>
|
|
<td>queue<T></td>
|
|
<td>Queue<E></td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>HashMap<K, V></td>
|
|
<td>unordered_map<K, V></td>
|
|
<td>HashMap<K, V></td>
|
|
<td>defaultdict</td>
|
|
</tr>
|
|
<tr>
|
|
<td>DoublyLinkedList<E></td>
|
|
<td>list<T></td>
|
|
<td>LinkedList<E></td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>SinglyLinkedList<E></td>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>BinaryTree<K, V></td>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>BST<K, V></td>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>RedBlackTree<E></td>
|
|
<td>set<T></td>
|
|
<td>TreeSet<E></td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>RedBlackTree<K, V></td>
|
|
<td>map<K, V></td>
|
|
<td>TreeMap<K, V></td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>TreeMultimap<K, V></td>
|
|
<td>multimap<K, V></td>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>-</td>
|
|
<td>multiset<T></td>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Trie</td>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>DirectedGraph<V, E></td>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>UndirectedGraph<V, E></td>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>PriorityQueue<E></td>
|
|
<td>priority_queue<T></td>
|
|
<td>PriorityQueue<E></td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Array<E></td>
|
|
<td>vector<T></td>
|
|
<td>ArrayList<E></td>
|
|
<td>list</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Stack<E></td>
|
|
<td>stack<T></td>
|
|
<td>Stack<E></td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Set<E></td>
|
|
<td>-</td>
|
|
<td>HashSet<E></td>
|
|
<td>set</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Map<K, V></td>
|
|
<td>-</td>
|
|
<td>HashMap<K, V></td>
|
|
<td>dict</td>
|
|
</tr>
|
|
<tr>
|
|
<td>-</td>
|
|
<td>unordered_set<T></td>
|
|
<td>HashSet<E></td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Map<K, V></td>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
<td>OrderedDict</td>
|
|
</tr>
|
|
<tr>
|
|
<td>-</td>
|
|
<td>unordered_multiset</td>
|
|
<td>-</td>
|
|
<td>Counter</td>
|
|
</tr>
|
|
<tr>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
<td>LinkedHashSet<E></td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>HashMap<K, V></td>
|
|
<td>-</td>
|
|
<td>LinkedHashMap<K, V></td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>-</td>
|
|
<td>unordered_multimap<K, V></td>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
</tr>
|
|
<tr>
|
|
<td>-</td>
|
|
<td>bitset<N></td>
|
|
<td>-</td>
|
|
<td>-</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
|
|
## Benchmark
|
|
|
|
[//]: # (No deletion!!! Start of Replace Section)
|
|
<div class="json-to-html-collapse clearfix 0">
|
|
<div class='collapsible level0' ><span class='json-to-html-label'>avl-tree</span></div>
|
|
<div class="content"><table style="display: table; width:100%; table-layout: fixed;"><tr><th>test name</th><th>time taken (ms)</th><th>executions per sec</th><th>sample deviation</th></tr><tr><td>10,000 add randomly</td><td>33.09</td><td>30.22</td><td>4.32e-4</td></tr><tr><td>10,000 add & delete randomly</td><td>74.12</td><td>13.49</td><td>0.00</td></tr><tr><td>10,000 addMany</td><td>41.71</td><td>23.97</td><td>0.00</td></tr><tr><td>10,000 get</td><td>28.37</td><td>35.25</td><td>2.37e-4</td></tr></table></div>
|
|
</div><div class="json-to-html-collapse clearfix 0">
|
|
<div class='collapsible level0' ><span class='json-to-html-label'>binary-tree</span></div>
|
|
<div class="content"><table style="display: table; width:100%; table-layout: fixed;"><tr><th>test name</th><th>time taken (ms)</th><th>executions per sec</th><th>sample deviation</th></tr><tr><td>1,000 add randomly</td><td>14.50</td><td>68.96</td><td>1.33e-4</td></tr><tr><td>1,000 add & delete randomly</td><td>16.20</td><td>61.72</td><td>2.03e-4</td></tr><tr><td>1,000 addMany</td><td>10.51</td><td>95.12</td><td>8.76e-5</td></tr><tr><td>1,000 get</td><td>18.28</td><td>54.69</td><td>1.82e-4</td></tr><tr><td>1,000 dfs</td><td>157.23</td><td>6.36</td><td>7.06e-4</td></tr><tr><td>1,000 bfs</td><td>58.06</td><td>17.22</td><td>0.01</td></tr><tr><td>1,000 morris</td><td>256.36</td><td>3.90</td><td>0.00</td></tr></table></div>
|
|
</div><div class="json-to-html-collapse clearfix 0">
|
|
<div class='collapsible level0' ><span class='json-to-html-label'>bst</span></div>
|
|
<div class="content"><table style="display: table; width:100%; table-layout: fixed;"><tr><th>test name</th><th>time taken (ms)</th><th>executions per sec</th><th>sample deviation</th></tr><tr><td>10,000 add randomly</td><td>30.48</td><td>32.81</td><td>4.13e-4</td></tr><tr><td>10,000 add & delete randomly</td><td>71.84</td><td>13.92</td><td>0.00</td></tr><tr><td>10,000 addMany</td><td>29.54</td><td>33.85</td><td>5.25e-4</td></tr><tr><td>10,000 get</td><td>30.53</td><td>32.75</td><td>0.01</td></tr></table></div>
|
|
</div><div class="json-to-html-collapse clearfix 0">
|
|
<div class='collapsible level0' ><span class='json-to-html-label'>rb-tree</span></div>
|
|
<div class="content"><table style="display: table; width:100%; table-layout: fixed;"><tr><th>test name</th><th>time taken (ms)</th><th>executions per sec</th><th>sample deviation</th></tr><tr><td>100,000 add</td><td>90.89</td><td>11.00</td><td>0.00</td></tr><tr><td>100,000 CPT add</td><td>50.65</td><td>19.74</td><td>0.00</td></tr><tr><td>100,000 add & delete randomly</td><td>230.08</td><td>4.35</td><td>0.02</td></tr><tr><td>100,000 getNode</td><td>38.97</td><td>25.66</td><td>5.82e-4</td></tr><tr><td>100,000 add & iterator</td><td>118.32</td><td>8.45</td><td>0.01</td></tr></table></div>
|
|
</div><div class="json-to-html-collapse clearfix 0">
|
|
<div class='collapsible level0' ><span class='json-to-html-label'>comparison</span></div>
|
|
<div class="content"><table style="display: table; width:100%; table-layout: fixed;"><tr><th>test name</th><th>time taken (ms)</th><th>executions per sec</th><th>sample deviation</th></tr><tr><td>SRC PQ 10,000 add</td><td>0.14</td><td>6939.33</td><td>1.74e-6</td></tr><tr><td>CJS PQ 10,000 add</td><td>0.15</td><td>6881.64</td><td>1.91e-6</td></tr><tr><td>MJS PQ 10,000 add</td><td>0.57</td><td>1745.92</td><td>1.60e-5</td></tr><tr><td>CPT PQ 10,000 add</td><td>0.57</td><td>1744.71</td><td>1.01e-5</td></tr><tr><td>SRC PQ 10,000 add & pop</td><td>3.51</td><td>284.93</td><td>6.79e-4</td></tr><tr><td>CJS PQ 10,000 add & pop</td><td>3.42</td><td>292.55</td><td>4.04e-5</td></tr><tr><td>MJS PQ 10,000 add & pop</td><td>3.41</td><td>293.38</td><td>5.11e-5</td></tr><tr><td>CPT PQ 10,000 add & pop</td><td>2.09</td><td>478.76</td><td>2.28e-5</td></tr><tr><td>CPT OM 100,000 add</td><td>43.22</td><td>23.14</td><td>0.00</td></tr><tr><td>CPT HM 10,000 set</td><td>0.58</td><td>1721.25</td><td>1.85e-5</td></tr><tr><td>CPT HM 10,000 set & get</td><td>0.68</td><td>1477.31</td><td>1.26e-5</td></tr><tr><td>CPT LL 1,000,000 unshift</td><td>81.38</td><td>12.29</td><td>0.02</td></tr><tr><td>CPT PQ 10,000 add & pop</td><td>2.10</td><td>476.50</td><td>1.60e-4</td></tr><tr><td>CPT DQ 1,000,000 push</td><td>22.51</td><td>44.42</td><td>0.00</td></tr><tr><td>CPT Q 1,000,000 push</td><td>47.85</td><td>20.90</td><td>0.01</td></tr><tr><td>CPT ST 1,000,000 push</td><td>42.54</td><td>23.51</td><td>0.01</td></tr><tr><td>CPT ST 1,000,000 push & pop</td><td>50.08</td><td>19.97</td><td>0.00</td></tr></table></div>
|
|
</div><div class="json-to-html-collapse clearfix 0">
|
|
<div class='collapsible level0' ><span class='json-to-html-label'>directed-graph</span></div>
|
|
<div class="content"><table style="display: table; width:100%; table-layout: fixed;"><tr><th>test name</th><th>time taken (ms)</th><th>executions per sec</th><th>sample deviation</th></tr><tr><td>1,000 addVertex</td><td>0.11</td><td>9501.34</td><td>6.10e-6</td></tr><tr><td>1,000 addEdge</td><td>6.35</td><td>157.55</td><td>6.69e-4</td></tr><tr><td>1,000 getVertex</td><td>0.05</td><td>2.14e+4</td><td>2.50e-6</td></tr><tr><td>1,000 getEdge</td><td>25.00</td><td>39.99</td><td>0.01</td></tr><tr><td>tarjan</td><td>219.46</td><td>4.56</td><td>0.01</td></tr><tr><td>tarjan all</td><td>218.15</td><td>4.58</td><td>0.00</td></tr><tr><td>topologicalSort</td><td>176.83</td><td>5.66</td><td>0.00</td></tr></table></div>
|
|
</div><div class="json-to-html-collapse clearfix 0">
|
|
<div class='collapsible level0' ><span class='json-to-html-label'>hash-map</span></div>
|
|
<div class="content"><table style="display: table; width:100%; table-layout: fixed;"><tr><th>test name</th><th>time taken (ms)</th><th>executions per sec</th><th>sample deviation</th></tr><tr><td>1,000,000 set</td><td>254.46</td><td>3.93</td><td>0.04</td></tr><tr><td>1,000,000 CPT set</td><td>251.21</td><td>3.98</td><td>0.03</td></tr><tr><td>1,000,000 Map set</td><td>211.27</td><td>4.73</td><td>0.01</td></tr><tr><td>1,000,000 Set add</td><td>175.15</td><td>5.71</td><td>0.02</td></tr><tr><td>1,000,000 set & get</td><td>370.54</td><td>2.70</td><td>0.11</td></tr><tr><td>1,000,000 CPT set & get</td><td>283.34</td><td>3.53</td><td>0.07</td></tr><tr><td>1,000,000 Map set & get</td><td>287.09</td><td>3.48</td><td>0.04</td></tr><tr><td>1,000,000 Set add & has</td><td>190.50</td><td>5.25</td><td>0.01</td></tr><tr><td>1,000,000 ObjKey set & get</td><td>880.47</td><td>1.14</td><td>0.10</td></tr><tr><td>1,000,000 Map ObjKey set & get</td><td>334.47</td><td>2.99</td><td>0.05</td></tr><tr><td>1,000,000 Set ObjKey add & has</td><td>310.12</td><td>3.22</td><td>0.06</td></tr></table></div>
|
|
</div><div class="json-to-html-collapse clearfix 0">
|
|
<div class='collapsible level0' ><span class='json-to-html-label'>heap</span></div>
|
|
<div class="content"><table style="display: table; width:100%; table-layout: fixed;"><tr><th>test name</th><th>time taken (ms)</th><th>executions per sec</th><th>sample deviation</th></tr><tr><td>100,000 add & pop</td><td>80.13</td><td>12.48</td><td>0.00</td></tr><tr><td>100,000 add & dfs</td><td>35.08</td><td>28.50</td><td>0.00</td></tr><tr><td>10,000 fib add & pop</td><td>367.84</td><td>2.72</td><td>0.01</td></tr></table></div>
|
|
</div><div class="json-to-html-collapse clearfix 0">
|
|
<div class='collapsible level0' ><span class='json-to-html-label'>doubly-linked-list</span></div>
|
|
<div class="content"><table style="display: table; width:100%; table-layout: fixed;"><tr><th>test name</th><th>time taken (ms)</th><th>executions per sec</th><th>sample deviation</th></tr><tr><td>1,000,000 push</td><td>237.28</td><td>4.21</td><td>0.07</td></tr><tr><td>1,000,000 CPT push</td><td>75.66</td><td>13.22</td><td>0.03</td></tr><tr><td>1,000,000 unshift</td><td>226.38</td><td>4.42</td><td>0.05</td></tr><tr><td>1,000,000 CPT unshift</td><td>93.34</td><td>10.71</td><td>0.07</td></tr><tr><td>1,000,000 unshift & shift</td><td>188.34</td><td>5.31</td><td>0.05</td></tr><tr><td>1,000,000 insertBefore</td><td>329.60</td><td>3.03</td><td>0.05</td></tr></table></div>
|
|
</div><div class="json-to-html-collapse clearfix 0">
|
|
<div class='collapsible level0' ><span class='json-to-html-label'>singly-linked-list</span></div>
|
|
<div class="content"><table style="display: table; width:100%; table-layout: fixed;"><tr><th>test name</th><th>time taken (ms)</th><th>executions per sec</th><th>sample deviation</th></tr><tr><td>10,000 push & pop</td><td>221.32</td><td>4.52</td><td>0.01</td></tr><tr><td>10,000 insertBefore</td><td>255.52</td><td>3.91</td><td>0.01</td></tr></table></div>
|
|
</div><div class="json-to-html-collapse clearfix 0">
|
|
<div class='collapsible level0' ><span class='json-to-html-label'>max-priority-queue</span></div>
|
|
<div class="content"><table style="display: table; width:100%; table-layout: fixed;"><tr><th>test name</th><th>time taken (ms)</th><th>executions per sec</th><th>sample deviation</th></tr><tr><td>10,000 refill & poll</td><td>9.07</td><td>110.24</td><td>2.71e-4</td></tr></table></div>
|
|
</div><div class="json-to-html-collapse clearfix 0">
|
|
<div class='collapsible level0' ><span class='json-to-html-label'>priority-queue</span></div>
|
|
<div class="content"><table style="display: table; width:100%; table-layout: fixed;"><tr><th>test name</th><th>time taken (ms)</th><th>executions per sec</th><th>sample deviation</th></tr><tr><td>100,000 add & pop</td><td>101.93</td><td>9.81</td><td>7.95e-4</td></tr><tr><td>100,000 CPT add & pop</td><td>28.54</td><td>35.04</td><td>0.00</td></tr></table></div>
|
|
</div><div class="json-to-html-collapse clearfix 0">
|
|
<div class='collapsible level0' ><span class='json-to-html-label'>deque</span></div>
|
|
<div class="content"><table style="display: table; width:100%; table-layout: fixed;"><tr><th>test name</th><th>time taken (ms)</th><th>executions per sec</th><th>sample deviation</th></tr><tr><td>1,000,000 push</td><td>14.43</td><td>69.29</td><td>2.36e-4</td></tr><tr><td>1,000,000 CPT push</td><td>25.08</td><td>39.87</td><td>0.01</td></tr><tr><td>1,000,000 push & pop</td><td>22.87</td><td>43.72</td><td>6.05e-4</td></tr><tr><td>1,000,000 push & shift</td><td>25.28</td><td>39.55</td><td>0.01</td></tr><tr><td>1,000,000 unshift & shift</td><td>21.88</td><td>45.71</td><td>2.05e-4</td></tr></table></div>
|
|
</div><div class="json-to-html-collapse clearfix 0">
|
|
<div class='collapsible level0' ><span class='json-to-html-label'>queue</span></div>
|
|
<div class="content"><table style="display: table; width:100%; table-layout: fixed;"><tr><th>test name</th><th>time taken (ms)</th><th>executions per sec</th><th>sample deviation</th></tr><tr><td>1,000,000 push</td><td>38.49</td><td>25.98</td><td>9.08e-4</td></tr><tr><td>1,000,000 CPT push</td><td>43.93</td><td>22.76</td><td>0.01</td></tr><tr><td>1,000,000 push & shift</td><td>82.85</td><td>12.07</td><td>0.00</td></tr></table></div>
|
|
</div><div class="json-to-html-collapse clearfix 0">
|
|
<div class='collapsible level0' ><span class='json-to-html-label'>stack</span></div>
|
|
<div class="content"><table style="display: table; width:100%; table-layout: fixed;"><tr><th>test name</th><th>time taken (ms)</th><th>executions per sec</th><th>sample deviation</th></tr><tr><td>1,000,000 push</td><td>40.19</td><td>24.88</td><td>0.01</td></tr><tr><td>1,000,000 CPT push</td><td>39.87</td><td>25.08</td><td>0.00</td></tr><tr><td>1,000,000 push & pop</td><td>41.67</td><td>24.00</td><td>0.01</td></tr><tr><td>1,000,000 CPT push & pop</td><td>46.65</td><td>21.44</td><td>0.00</td></tr></table></div>
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</div><div class="json-to-html-collapse clearfix 0">
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<div class='collapsible level0' ><span class='json-to-html-label'>trie</span></div>
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<div class="content"><table style="display: table; width:100%; table-layout: fixed;"><tr><th>test name</th><th>time taken (ms)</th><th>executions per sec</th><th>sample deviation</th></tr><tr><td>100,000 push</td><td>43.42</td><td>23.03</td><td>7.57e-4</td></tr><tr><td>100,000 getWords</td><td>93.41</td><td>10.71</td><td>0.00</td></tr></table></div>
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</div>
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[//]: # (No deletion!!! End of Replace Section)
|
|
|
|
## Built-in classic algorithms
|
|
|
|
<table>
|
|
<thead>
|
|
<tr>
|
|
<th>Algorithm</th>
|
|
<th>Function Description</th>
|
|
<th>Iteration Type</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody>
|
|
<tr>
|
|
<td>Binary Tree DFS</td>
|
|
<td>Traverse a binary tree in a depth-first manner, starting from the root node, first visiting the left subtree,
|
|
and then the right subtree, using recursion.
|
|
</td>
|
|
<td>Recursion + Iteration</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Binary Tree BFS</td>
|
|
<td>Traverse a binary tree in a breadth-first manner, starting from the root node, visiting nodes level by level
|
|
from left to right.
|
|
</td>
|
|
<td>Iteration</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Graph DFS</td>
|
|
<td>Traverse a graph in a depth-first manner, starting from a given node, exploring along one path as deeply as
|
|
possible, and backtracking to explore other paths. Used for finding connected components, paths, etc.
|
|
</td>
|
|
<td>Recursion + Iteration</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Binary Tree Morris</td>
|
|
<td>Morris traversal is an in-order traversal algorithm for binary trees with O(1) space complexity. It allows tree
|
|
traversal without additional stack or recursion.
|
|
</td>
|
|
<td>Iteration</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Graph BFS</td>
|
|
<td>Traverse a graph in a breadth-first manner, starting from a given node, first visiting nodes directly connected
|
|
to the starting node, and then expanding level by level. Used for finding shortest paths, etc.
|
|
</td>
|
|
<td>Recursion + Iteration</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Graph Tarjan's Algorithm</td>
|
|
<td>Find strongly connected components in a graph, typically implemented using depth-first search.</td>
|
|
<td>Recursion</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Graph Bellman-Ford Algorithm</td>
|
|
<td>Finding the shortest paths from a single source, can handle negative weight edges</td>
|
|
<td>Iteration</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Graph Dijkstra's Algorithm</td>
|
|
<td>Finding the shortest paths from a single source, cannot handle negative weight edges</td>
|
|
<td>Iteration</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Graph Floyd-Warshall Algorithm</td>
|
|
<td>Finding the shortest paths between all pairs of nodes</td>
|
|
<td>Iteration</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Graph getCycles</td>
|
|
<td>Find all cycles in a graph or detect the presence of cycles.</td>
|
|
<td>Recursion</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Graph getCutVertexes</td>
|
|
<td>Find cut vertices in a graph, which are nodes that, when removed, increase the number of connected components in
|
|
the graph.
|
|
</td>
|
|
<td>Recursion</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Graph getSCCs</td>
|
|
<td>Find strongly connected components in a graph, which are subgraphs where any two nodes can reach each other.
|
|
</td>
|
|
<td>Recursion</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Graph getBridges</td>
|
|
<td>Find bridges in a graph, which are edges that, when removed, increase the number of connected components in the
|
|
graph.
|
|
</td>
|
|
<td>Recursion</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Graph topologicalSort</td>
|
|
<td>Perform topological sorting on a directed acyclic graph (DAG) to find a linear order of nodes such that all
|
|
directed edges go from earlier nodes to later nodes.
|
|
</td>
|
|
<td>Recursion</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
|
|
## Software Engineering Design Standards
|
|
<table>
|
|
<tr>
|
|
<th>Principle</th>
|
|
<th>Description</th>
|
|
</tr>
|
|
<tr>
|
|
<td>Practicality</td>
|
|
<td>Follows ES6 and ESNext standards, offering unified and considerate optional parameters, and simplifies method names.</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Extensibility</td>
|
|
<td>Adheres to OOP (Object-Oriented Programming) principles, allowing inheritance for all data structures.</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Modularization</td>
|
|
<td>Includes data structure modularization and independent NPM packages.</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Efficiency</td>
|
|
<td>All methods provide time and space complexity, comparable to native JS performance.</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Maintainability</td>
|
|
<td>Follows open-source community development standards, complete documentation, continuous integration, and adheres to TDD (Test-Driven Development) patterns.</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Testability</td>
|
|
<td>Automated and customized unit testing, performance testing, and integration testing.</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Portability</td>
|
|
<td>Plans for porting to Java, Python, and C++, currently achieved to 80%.</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Reusability</td>
|
|
<td>Fully decoupled, minimized side effects, and adheres to OOP.</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Security</td>
|
|
<td>Carefully designed security for member variables and methods. Read-write separation. Data structure software does not need to consider other security aspects.</td>
|
|
</tr>
|
|
<tr>
|
|
<td>Scalability</td>
|
|
<td>Data structure software does not involve load issues.</td>
|
|
</tr>
|
|
</table>
|
|
|