dda-line-algorithm
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    1.0.4 • Public • Published

    typescript

    DDALineDrawing

    This Node.js library (support TypeScript) will facilitate the calculation of DDA algorithm for a given 2 end points.

    Installation

     npm install dda-line-algorithm
    

    Usage

    DDALine method reqire 4 integers (startX, startY, endX, endY) as parameters and algorithm will generate the line coordinates between the starting and ending points and returns array of objects

    To get the coordinates of line from (1,4) to (5,9) use below code

    let dda = require('dda-line-algorithm') OR import dda from 'dda-line-algorithm'
    let pointsList = dda.DDALine (1,4,5,9);

    returns

    [ { x: 1, y: 4 },
      { x: 2, y: 5 },
      { x: 3, y: 6 },
      { x: 3, y: 7 },
      { x: 4, y: 8 },
      { x: 5, y: 9 } ]

    Access points

    you can access points using

    for(const point of pointsList) {
      x = point.x
      y = point.y
      // ...
    }

    Install

    npm i dda-line-algorithm

    DownloadsWeekly Downloads

    2

    Version

    1.0.4

    License

    ISC

    Unpacked Size

    7.51 kB

    Total Files

    6

    Last publish

    Collaborators

    • ihalapathirana