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@0x2e757/math-ext 中文文档教程

发布于 6年前浏览 28 项目主页更新于 3年前

MathExt

具有有用数学函数的库，例如带有参数和简单几何类的 clamp 和 random。图书馆主要面向与任何类型的简单图形一起使用。类对象也支持链接。

转译为 ES3 JavaScript 的 TypeScript 代码。

Install

npm i @0x2e757/math-ext

Usage

How to import

import { ... } from "@0x2e757/math-ext";

Interfaces

interface IRange {
    start: number;
    end: number;
}

interface IPoint {
    x: number;
    y: number;
    z: number;
}

interface IRect {
    left: number;
    top: number;
    right: number;
    bottom: number;
}

Math functions

```打字稿 clamp = (value: number, min: number, max: number) => 数字 clamp = (value: number, range: IRange) => 数字

打字稿 round = (value: number, fractionDigits: number) => 数字

打字稿 random = (min: number, max: number) => 数字 random = (min: number, max: number, integer: boolean) => 数字随机 = (范围: IRange) => 数字 random = (range: IRange, integer: boolean) => 数字

### Range methods

打字稿新范围（开始：数字，结束：数字）=> 范围新范围（范围：IRange）=> 范围

打字稿 shift = (offset: number) => 范围 shift = (offsetStart: 数字, offsetEnd: 数字) => 范围

打字稿乘法=（乘数：数字）=> 范围 multiply = (multiplierStart: 数字, multiplierEnd: 数字) => 范围

打字稿 clamp = (min: number, max: number) => 范围 clamp = (minStart: number, maxStart: number, minEnd: number, maxEnd: number) => 范围 clamp =（范围：IRange）=> 范围 clamp = (rangeStart: IRange, rangeEnd: IRange) => 范围 clampStart = (min: number, max: number) => 范围 clampStart =（范围：IRange）=> 范围 clampEnd = (min: number, max: number) => 范围 clampEnd =（范围：IRange）=> 范围

打字稿 round = (fractionDigits: number) => 范围 round = (fractionDigitsStart: number, fractionDigitsEnd: number) => 范围 roundStart = (fractionDigits: number) => 范围 roundEnd = (fractionDigits: number) => 范围

打字稿归一化 = () => 范围

打字稿包含 =（值：数字）=> 布尔值包含=（范围：IRange）=> 布尔

### Point methods

打字稿新点（）=> 观点新点（x：数字）=> 观点新点（x：数字，y：数字）=> 观点新点（x：数字，y：数字，z：数字）=> 观点新点（点：IPoint）=> 点

打字稿 shift = (offsetX: 数字) => 观点 shift = (offsetX: 数字, offsetY: 数字) => 观点 shift = (offsetX: number, offsetY: number, offsetZ: number) => 观点 shift = (point: IPoint) => 观点 shiftX =（偏移量：数字）=> 观点 shiftY =（偏移量：数字）=> 观点 shiftZ = (offset: number) => 点

打字稿乘法 = (multiplierX: number) => 观点 multiply = (multiplierX: 数字, multiplierY: 数字) => 观点 multiply = (multiplierX: 数字, multiplierY: 数字, multiplierZ: 数字) => 观点 multiplyX =（乘数：数字）=> 观点 multiplyY = (multiplier: number) => 观点 multiplyZ = (multiplier: number) => 点

打字稿 clamp = (min: number, max: number) => 观点 clamp = (minX: number, maxX: number, minY: number, maxY: number, minZ: number, maxZ: number) => 观点钳位=（范围：IRange）=> 观点钳位 = (rangeX: IRange, rangeY: IRange, rangeZ: IRange) => 观点 clampX = (min: number, max: number) => 观点 clampX =（范围：IRange）=> 观点 clampY = (min: number, max: number) => 观点 clampY = (范围: IRange) => 观点 clampZ = (min: number, max: number) => 观点 clampZ = (范围: IRange) => 点

打字稿 round = (fractionDigits: number) => 观点 round = (fractionDigitsX: number, fractionDigitsY: number, fractionDigitsZ: number) => 观点 roundX = (fractionDigits: number) => 观点 roundY = (fractionDigits: number) => 观点 roundZ = (fractionDigits: number) => 点

打字稿距离=（点：IPoint）=> 数字

### Rect methods

打字稿新矩形（）=> 长方形 new Rect(left: number, top: number, right: number, bottom: number) => 长方形新矩形（左上角：IPoint，右下角：IPoint）=> 长方形新矩形（矩形：IRect）=> 矩形

打字稿 shift = (offsetHorizontal: number, offsetVertical: number) => 长方形 shift = (offsetLeft: number, offsetTop: number, offsetRight: number, offsetBottom: number) => 长方形 shift = (offset: IPoint) => 长方形 shiftLeft =（偏移量：数字）=> 长方形 shiftTop =（偏移量：数字）=> 长方形 shiftRight =（偏移量：数字）=> 长方形 shiftBottom =（偏移量：数字）=> 长方形 shiftHorizontal = (offset: number) => 长方形 shiftHorizontal = (offsetLeft: number, offsetRight: number) => 长方形 shiftVertical =（偏移量：数字）=> 长方形 shiftVertical = (offsetTop: 数字, offsetBottom: 数字) => 长方形 shiftTopLeft =（偏移量：IPoint）=> 长方形 shiftTopLeft = (offsetLeft: 数字, offsetTop: 数字) => 长方形 shiftTopRight =（偏移量：IPoint）=> 长方形 shiftTopRight = (offsetRight: 数字, offsetTop: 数字) => 长方形 shiftBottomLeft =（偏移量：IPoint）=> 长方形 shiftBottomLeft = (offsetLeft: 数字, offsetBottom: 数字) => 长方形 shiftBottomRight =（偏移量：IPoint）=> 长方形 shiftBottomRight = (offsetRight: 数字, offsetBottom: 数字) => 矩形

打字稿乘法=（乘数：数字）=> 长方形 multiply = (multiplierHorizontal: number, multiplierVertical: number) => 长方形 multiplyHorizontal = (multiplier: number) => 长方形 multiplyVertical = (multiplier: number) => 矩形

打字稿 clamp = (min: number, max: number) => 长方形 clamp = (minHorizontal: number, maxHorizontal: number, minVertical: number, maxVertical: number) => 长方形 clamp = (minLeft: number, maxLeft: number, minTop: number, maxTop: number, minRight: number, maxRight: number, minBottom: number, maxBottom: number) => 长方形钳位=（矩形：IRect）=> 长方形钳位 = (rangeHorizontal: IRange, rangeVertical: IRange) => 长方形 clamp = (rangeLeft: IRange, rangeTop: IRange, rangeRight: IRange, rangeBottom: IRange) => 长方形 clampLeft = (min: number, max: number) => 长方形 clampLeft = (范围: IRange) => 长方形 clampTop = (min: number, max: number) => 长方形 clampTop =（范围：IRange）=> 长方形 clampRight = (min: number, max: number) => 长方形 clampRight =（范围：IRange）=> 长方形 clampBottom = (min: number, max: number) => 长方形 clampBottom =（范围：IRange）=> 长方形 clampHorizontal = (min: number, max: number) => 长方形 clampHorizontal =（范围：IRange）=> 长方形 clampVertical = (min: number, max: number) => 长方形 clampVertical =（范围：IRange）=> 长方形 clampTopLeft = (min: number, max: number) => 长方形 clampTopLeft =（范围：IRange）=> 长方形 clampTopRight = (min: number, max: number) => 长方形 clampTopRight =（范围：IRange）=> 长方形 clampBottomLeft = (min: number, max: number) => 长方形 clampBottomLeft =（范围：IRange）=> 长方形 clampBottomRight = (min: number, max: number) => 长方形 clampBottomRight =（范围：IRange）=> 矩形

打字稿 round = (fractionDigits: number) => 长方形 round = (fractionDigitsHorizontal: number, fractionDigitsVertical: number) => 长方形 roundHorizontal = (fractionDigits: number) => 长方形 roundVertical = (fractionDigits: number) => 矩形

打字稿归一化 = () => 矩形

打字稿左上角 = () => 积分 topLeft = (left: number, top: number) => 长方形 topLeft = (topLeft: IPoint) => 矩形

打字稿右上角 = () => 积分 topRight = (right: number, top: number) => 长方形 topRight = (topRight: IPoint) => 矩形

打字稿底部左 = () => 积分 bottomLeft = (left: number, bottom: number) => 长方形 bottomLeft = (bottomLeft: IPoint) => 矩形

打字稿右下角 = () => 积分 bottomRight =（右：数字，底部：数字）=> 长方形 bottomRight = (bottomRight: IPoint) => 矩形

打字稿宽度 = () => 数字宽度=（宽度：数字）=> 矩形

打字稿高度 = () => 数字高度 = (高度: 数字) => 矩形

打字稿包含=（点：IPoint）=> 布尔值包含 = (rect: IRect) => 布尔值 ```

原文

MathExt

Library with useful math functions like clamp and random with parameters and simple geometry classes. Library mostly oriented to be used with any kind of simple graphics. Also class objects support chaining.

TypeScript code transpiled to ES3 JavaScript.

Install

npm i @0x2e757/math-ext

Usage

How to import

import { ... } from "@0x2e757/math-ext";

Interfaces

interface IRange {
    start: number;
    end: number;
}

interface IPoint {
    x: number;
    y: number;
    z: number;
}

interface IRect {
    left: number;
    top: number;
    right: number;
    bottom: number;
}

Math functions

```typescript clamp = (value: number, min: number, max: number) => number clamp = (value: number, range: IRange) => number

typescript round = (value: number, fractionDigits: number) => number

typescript random = (min: number, max: number) => number random = (min: number, max: number, integer: boolean) => number random = (range: IRange) => number random = (range: IRange, integer: boolean) => number

### Range methods

typescript new Range(start: number, end: number) => Range new Range(range: IRange) => Range

typescript shift = (offset: number) => Range shift = (offsetStart: number, offsetEnd: number) => Range

typescript multiply = (multiplier: number) => Range multiply = (multiplierStart: number, multiplierEnd: number) => Range

typescript clamp = (min: number, max: number) => Range clamp = (minStart: number, maxStart: number, minEnd: number, maxEnd: number) => Range clamp = (range: IRange) => Range clamp = (rangeStart: IRange, rangeEnd: IRange) => Range clampStart = (min: number, max: number) => Range clampStart = (range: IRange) => Range clampEnd = (min: number, max: number) => Range clampEnd = (range: IRange) => Range

typescript round = (fractionDigits: number) => Range round = (fractionDigitsStart: number, fractionDigitsEnd: number) => Range roundStart = (fractionDigits: number) => Range roundEnd = (fractionDigits: number) => Range

typescript normalize = () => Range

typescript contains = (value: number) => boolean contains = (range: IRange) => boolean

### Point methods

typescript new Point() => Point new Point(x: number) => Point new Point(x: number, y: number) => Point new Point(x: number, y: number, z: number) => Point new Point(point: IPoint) => Point

typescript shift = (offsetX: number) => Point shift = (offsetX: number, offsetY: number) => Point shift = (offsetX: number, offsetY: number, offsetZ: number) => Point shift = (point: IPoint) => Point shiftX = (offset: number) => Point shiftY = (offset: number) => Point shiftZ = (offset: number) => Point

typescript multiply = (multiplierX: number) => Point multiply = (multiplierX: number, multiplierY: number) => Point multiply = (multiplierX: number, multiplierY: number, multiplierZ: number) => Point multiplyX = (multiplier: number) => Point multiplyY = (multiplier: number) => Point multiplyZ = (multiplier: number) => Point

typescript clamp = (min: number, max: number) => Point clamp = (minX: number, maxX: number, minY: number, maxY: number, minZ: number, maxZ: number) => Point clamp = (range: IRange) => Point clamp = (rangeX: IRange, rangeY: IRange, rangeZ: IRange) => Point clampX = (min: number, max: number) => Point clampX = (range: IRange) => Point clampY = (min: number, max: number) => Point clampY = (range: IRange) => Point clampZ = (min: number, max: number) => Point clampZ = (range: IRange) => Point

typescript round = (fractionDigits: number) => Point round = (fractionDigitsX: number, fractionDigitsY: number, fractionDigitsZ: number) => Point roundX = (fractionDigits: number) => Point roundY = (fractionDigits: number) => Point roundZ = (fractionDigits: number) => Point

typescript distance = (point: IPoint) => number

### Rect methods

typescript new Rect() => Rect new Rect(left: number, top: number, right: number, bottom: number) => Rect new Rect(topLeft: IPoint, bottomRight: IPoint) => Rect new Rect(rect: IRect) => Rect

typescript shift = (offsetHorizontal: number, offsetVertical: number) => Rect shift = (offsetLeft: number, offsetTop: number, offsetRight: number, offsetBottom: number) => Rect shift = (offset: IPoint) => Rect shiftLeft = (offset: number) => Rect shiftTop = (offset: number) => Rect shiftRight = (offset: number) => Rect shiftBottom = (offset: number) => Rect shiftHorizontal = (offset: number) => Rect shiftHorizontal = (offsetLeft: number, offsetRight: number) => Rect shiftVertical = (offset: number) => Rect shiftVertical = (offsetTop: number, offsetBottom: number) => Rect shiftTopLeft = (offset: IPoint) => Rect shiftTopLeft = (offsetLeft: number, offsetTop: number) => Rect shiftTopRight = (offset: IPoint) => Rect shiftTopRight = (offsetRight: number, offsetTop: number) => Rect shiftBottomLeft = (offset: IPoint) => Rect shiftBottomLeft = (offsetLeft: number, offsetBottom: number) => Rect shiftBottomRight = (offset: IPoint) => Rect shiftBottomRight = (offsetRight: number, offsetBottom: number) => Rect

typescript multiply = (multiplier: number) => Rect multiply = (multiplierHorizontal: number, multiplierVertical: number) => Rect multiplyHorizontal = (multiplier: number) => Rect multiplyVertical = (multiplier: number) => Rect

typescript clamp = (min: number, max: number) => Rect clamp = (minHorizontal: number, maxHorizontal: number, minVertical: number, maxVertical: number) => Rect clamp = (minLeft: number, maxLeft: number, minTop: number, maxTop: number, minRight: number, maxRight: number, minBottom: number, maxBottom: number) => Rect clamp = (rect: IRect) => Rect clamp = (rangeHorizontal: IRange, rangeVertical: IRange) => Rect clamp = (rangeLeft: IRange, rangeTop: IRange, rangeRight: IRange, rangeBottom: IRange) => Rect clampLeft = (min: number, max: number) => Rect clampLeft = (range: IRange) => Rect clampTop = (min: number, max: number) => Rect clampTop = (range: IRange) => Rect clampRight = (min: number, max: number) => Rect clampRight = (range: IRange) => Rect clampBottom = (min: number, max: number) => Rect clampBottom = (range: IRange) => Rect clampHorizontal = (min: number, max: number) => Rect clampHorizontal = (range: IRange) => Rect clampVertical = (min: number, max: number) => Rect clampVertical = (range: IRange) => Rect clampTopLeft = (min: number, max: number) => Rect clampTopLeft = (range: IRange) => Rect clampTopRight = (min: number, max: number) => Rect clampTopRight = (range: IRange) => Rect clampBottomLeft = (min: number, max: number) => Rect clampBottomLeft = (range: IRange) => Rect clampBottomRight = (min: number, max: number) => Rect clampBottomRight = (range: IRange) => Rect

typescript round = (fractionDigits: number) => Rect round = (fractionDigitsHorizontal: number, fractionDigitsVertical: number) => Rect roundHorizontal = (fractionDigits: number) => Rect roundVertical = (fractionDigits: number) => Rect

typescript normalize = () => Rect

typescript topLeft = () => IPoint topLeft = (left: number, top: number) => Rect topLeft = (topLeft: IPoint) => Rect

typescript topRight = () => IPoint topRight = (right: number, top: number) => Rect topRight = (topRight: IPoint) => Rect

typescript bottomLeft = () => IPoint bottomLeft = (left: number, bottom: number) => Rect bottomLeft = (bottomLeft: IPoint) => Rect

typescript bottomRight = () => IPoint bottomRight = (right: number, bottom: number) => Rect bottomRight = (bottomRight: IPoint) => Rect

typescript width = () => number width = (width: number) => Rect

typescript height = () => number height = (height: number) => Rect

typescript contains = (point: IPoint) => boolean contains = (rect: IRect) => boolean ```

友情链接

文江博客

@0x2e757/math-ext 中文文档教程

MathExt

Install

Usage

How to import

Interfaces

Math functions

MathExt

Install

Usage

How to import

Interfaces

Math functions

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友情链接