20 best open source points projects.

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Displaying 1 to 20 from 20 results

maker.js - Library for creating 2D vector drawings for CNC and laser cutter machines.

Javascript

Maker.js, a Microsoft Garage project, is a JavaScript library for creating and sharing modular line drawings for CNC and laser cutters.

maker cad draw cnc vector svg pdf dxf drawing fonts geometry bezier openjscad rectangle circle line arc laser 2d 3d openscad point points path model triangle outline quadratic cubic curve ellipse polygon square star dome bolt holes oval belt ring slot kerf shape font trigonometry boolean chain distort dogbone fillet intsersect intsersection measure mirror rotate scale stl plasma cutter water-jet

chaikin-smooth - Chaikin's smoothing algorithm for 2D polylines

Javascript

Chaikin's smoothing algorithm for 2D polylines.Performs the smoothing algorithm on the specified path, returning a list populated with the additional smoothed points. If the input path has a length of <= 2, the result will be a new array with the same points as the input.

chaikin smooth polyline 2d polygon smoothing chaikin's smoother algorithm svg shape round subdivide points line path

wifi-triangulate - Finds your current position on planet earth using the wifi access points in your vicinity

Javascript

This module requires that the wifi card on your computer is active and that you have access to the internet in order to communicate with Google so that it can triangulate your position.

wifi access points accesspoints triangulate location locate position lat latitude lng long longitude nsa

geojson-geometries-lookup - ⚡️ Fast geometry in geometry lookup for large GeoJSONs.

Javascript

⚡️ Fast geometry in geometry lookup for large GeoJSONs.With this package you can perform the following operations (and more) on a given GeoJSON.

geojson lookup nodejs geojson-geometries-lookup point-lookup line-lookup polygon-lookup points-lookup lines-lookup polygons-lookup geojsons-lookup point line polygon geojsons points lines polygons intersection contains contain container containers contained

Perspex - Helper for perspective projection calculations - set up a camera and start projecting 3D points to 2D!

Javascript

The demo shows you what's possible. Documentation coming. Code cleanup coming. Sorry.Note: The demo deliberately collides objects to test depth sorting and (in future) occlusion culling. This is not a bug. Up the geometry resolution to (kill your computer) and see it work a little more nicely.

perspex projection projector 3d point points 2d

get-plane-normal - gets a plane's normal from 3 points

Javascript

Gets a plane's normal from 3 points on that plane.With three points on the same plane, determines the unit normal and stores it in out [x, y, z].

get plane from three 3 points normal normalize normals planes unit vector math

simplify-path - simplify 2D polyline of arrays

Javascript

Simplifies a 2D polyline, first using a radial distance check, and then a recursive Douglas-Peucker algorithm. The code is from simplify-js, but uses arrays for better interoperability with npm modules like stack.gl, parse-svg-path, chaikin-smooth, ndarray, etc.Note: For performance, this does not produce a deep copy of the input.

polyline simplify 2d path poly line douglas radial distance redundant duplicate points

svg-path-contours - gets a discrete list of points from svg

Javascript

Approximates an SVG path into a discrete list of 2D contours (polylines). This is useful for collision detection, intersection, triangulation & WebGL rendering, etc. It does not attempt to clean or optimize the discretized points.See demo/index.js for exmaple.

svg path adaptive curve bezier quadratic cubic vector points point discrete step steps approximate

windrose - 🌷 Convert compass degrees into points of the compass and vice versa

Javascript

Windrose is a javascript browser/node module that converts compass degrees into compass points and vice versa. The Windrose object will be available in your global scope.

windrose compass degrees node browser points cardinal ordinal azimuth geo

hubot-plusplus - Welcome to Hubot, where the points don't matter

CoffeeScript

Give (or take away) points from people and things, all from the comfort of your personal Hubot. Note: don't make changes here; make changes to the official repository instead.

hubot points plus karma

kdbush - A fast static index for 2D points

Javascript

Creates an index from the given points. Finds all items within the given bounding box and returns an array of indices that refer to the items in the original points input array.

algorithm spatial-index computational-geometry 2d-points fast index points kd-tree data-structures algorithms spatial geometry

IRLSize - A library for determining the actual physical size of pixels on an iOS device.

Objective-C

All IRLSize methods have two versions: one that uses NSMeasurement in iOS 10/watchOS 3 and later, and one that uses the IRLRawLengthMeasurement type (a float measuring meters). If a view is on a secondary screen (i.e. if you’re using an external display) the measurements will be returned as nil.

measurements pixels points screen devices

bound-points - Find a bounding box for a set of points

Javascript

Computes a bounding box from a set of points in any dimension. Computes an axis aligned bounding box for a set of points.

bounding box axis aligned aabb bound point points mesh

random-points-on-polygon - Create N number of random points inside of a polygon with http://turfjs

Javascript

Create N number of random points inside of a polygon with http://turfjs.org/

turf random points generate inside polygon geojson gis

nodebb-plugin-ns-points - Additional metrics for User Profiles

Javascript

Additional metrics for User Profiles. It's like experience in video games. Plugin is good for gamification of your board. Every post will have additional field: points. If you want utilize points calculation feature in topic view, you should use theme that supports such type of integration.

nodebb plugin points experience gamification metrics profile

nodebb-plugin-cash - NodeBB Cash MOD

Javascript

This plugin creates a virtual currency system for your NodeBB forum. Users can then earn cash based on the quality of their posts (ie. bigger posts earn more points). The amount earned per character can be defined in the Cash ACP, as well as the name of the currency itself.

nodebb plugin cash points posting

smooth-polyline - :wavy_dash: Smoothing algorithm for 2D lines and polygons

Javascript

:wavy_dash: Smoothing algorithm for 2D lines and polygons

smooth smooth-polygon smooth-polyline 2d-graphics 2d-graph-functions chaikin chaikin's smoothing polyline polygon 2d svg canvas algorithm shape round points line path

karma-simple - A simple, lightweight and functional Discord Karma tracking bot for guild members.

Javascript

A simple, lightweight and functional Discord utility/Bot used for awarding positive or negative "Karma" to any user/keyword. We make sure to keep up-to-date. Although this is a small bot, we still run the same CI and build tests (as shown above). Our buildfile test includes our autoinstaller script(s). The config we use for Travis is here for anyone curious.

karma bot discordjs karmabot discord points vlexar discord-bot discord-js discordapp execsrvr exclserver ec client node

parse-decimal-number - Parse a decimal number with i18n format support (localized decimal points and comma separators)

CoffeeScript

OK, let’s fix international numbers parsing and validation once and forever. I got the inspiration for this in a UI project because somehow the libraries we used didn’t do a great job, so I wrote my own parser, and this is a more polished version of it. In it’s simplest form, you just use it as a parseFloat replacement.