npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

snap-points-2d

v4.0.0

Published

snap round 2d points

Downloads

2,913

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

farkitesfarkitesndreznerndreznerlconnorslconnorsalexshoealexshoet4rkt4rkbronsolobronsolochriddypchriddypbpostlethwaitebpostlethwaiteantrgantrgarchmojarchmojhammadtheonehammadtheonemikolalysenkomikolalysenkojackluojackluoandrefarzatandrefarzatdfcreativedfcreativenicolaskruchtennicolaskruchtenmaxkfranzmaxkfranzetpinardetpinardrreusserrreusserwilzbachwilzbachmonferamonferaalexcjohnsonalexcjohnsonmarivetmarivetjackparmerjackparmershannon-lalshannon-lalrmarren1rmarren1verazabeidaverazabeidaxhluxhlujmmeasejmmeasevniemanvniemandmt0dmt0dydy

Keywords

snaprounditeratedplot2ddatavis

Readme

snap-points-2d

Runs iterative snap rounding on a set of 2D coordinates to produce a hierarchical level of detail for optimizing online rendering of huge 2D plots.

Install

npm i snap-points-2d

API

{levels, ids, weights, points} = require('snap-points-2d')(points, bounds?)

Reorders the points hierarchically such that those which are drawn at the same pixel coordinate are grouped together.

Inputs
  • points is an input array of 2*n coordinate values. It is kept untouched.
  • bounds is an optional array of 4 bounding box values of the points.
Outputs
  • points is an output float64 array with reordered an normalized to bounds point values.
  • ids is an output uint32 array which gets the reordered index of the points.
  • weights is an output uint32 array of point weights (number of points at the same pixel), which can be used for transparent rendering.
  • levels is an array of LOD scales. Each record is an object with the following properties:
    • pixelSize the pixel size of this level of detail in data units
    • offset the offset of this lod within the output array
    • count the number of items in the lod

License

(c) 2015 Mikola Lysenko. MIT License