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Search results for geometry polygon
geometry
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polygon
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167 search results found
Cgal
⭐
4,374
The public CGAL repository, see the README below
Awesome Geojson
⭐
2,100
GeoJSON utilities that will make your life easier.
Geo
⭐
1,549
S2 geometry library in Go
Csg.js
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1,364
Constructive solid geometry on meshes using BSP trees in JavaScript
Clipper2
⭐
1,075
Polygon Clipping and Offsetting - C++, C# and Delphi
D3 Geo
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976
Geographic projections, spherical shapes and spherical trigonometry.
Geometric
⭐
903
A JavaScript library for doing geometry.
Polygondrawingutil
⭐
803
A compact Android utility for constructing and drawing rounded regular polygons.
Earcut.hpp
⭐
779
Fast, header-only polygon triangulation
Euclid
⭐
589
A Swift library for creating and manipulating 3D geometry
Wicket
⭐
514
A modest library for moving between Well-Known Text (WKT) and various framework geometries
Intersects
⭐
438
a simple collection of 2d collision/intersects functions. Supports points, circles, ellipses, lines, axis-aligned boxes, and polygons
Geojson
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286
GeoJSON implementation for PHP
Geo
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279
Clojure library for working with geohashes, polygons, and other world geometry
Matgeom
⭐
250
Matlab geometry toolbox for 2D/3D geometric computing
Geokit
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245
Geo-Toolkit for PHP.
Geom_kisrhombille
⭐
242
Kisrhombille geometry classes and methods
Georuby
⭐
237
This is intended as a holder for geometric data. The data model roughly follows the OGC.
Agg 2.6
⭐
237
AGG Anti-Grain Geometry Library
Leaflet.geometryutil
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236
Leaflet utility function on geometries
Lazysets.jl
⭐
220
Scalable Symbolic-Numeric Set Computations
Pql
⭐
210
A python expression to MongoDB query translator
Unity.library.eppz.geometry
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201
2D Geometry for Unity. Suited for everyday polygon hassle. Polygon clipping, polygon winding direction, polygon area, polygon centroid, centroid of multiple polygons, line intersection, point-line distance, segment intersection, polygon-point containment, polygon triangulation, polygon Voronoi diagram, polygon offset, polygon outline, polygon buffer, polygon union, polygon substraction, polygon boolean operations, and more. It is a polygon fest.
Postgis Vt Util
⭐
194
postgres helper functions for making vector tiles
Polylidar
⭐
189
Polylidar3D - Fast polygon extraction from 3D Data
Libnest2d
⭐
182
2D irregular bin packaging and nesting library written in modern C++
Geometry Extrude
⭐
155
A small and fast library for extruding 2D polygons and polylines to 3D meshes
Geomerative
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140
Geomerative is a library for Processing. It extends 2D geometry operations to facilitate generative geometry. Includes a TrueType font and an SVG interpreters. This library exposes the shapes (such as vector drawings or typographies) in a more approchable way. Geomerative makes it easy to access the contours, the control points and the curve points, making it easy to develop generative typography and geometry pieces in Processing.
Hxgeomalgo
⭐
139
Small collection of computational geometry algorithms in Haxe.
Graphical Debugging
⭐
137
Graphical Debugging extension for Visual Studio
Plexus
⭐
136
Polygonal mesh processing.
Topo
⭐
134
A Geometry library for Elixir that calculates spatial relationships between two geometries
Hgeometry
⭐
113
HGeometry is a library for computing with geometric objects in Haskell. It defines basic geometric types and primitives, and it implements some geometric data structures and algorithms. The main two focusses are: (1) Strong type safety, and (2) implementations of geometric algorithms and data structures that have good asymptotic running time guarantees.
Euclid.js
⭐
112
2D Euclidean geometry classes, utilities, and drawing tools
Osm Static Maps
⭐
110
Openstreetmap static maps is a nodejs lib, CLI and server open source inspired on google static map service
Simplefeatures
⭐
109
Simple Features is a pure Go Implementation of the OpenGIS Simple Feature Access Specification
Geojson Rewind
⭐
109
enforce polygon ring winding order for geojson
Shape Your Music
⭐
106
A web application for drawing music.
Geojson Area
⭐
89
compute the area of a geojson polygon or multipolygon
Areacity Query Geometry
⭐
77
坐标边界查询工具:使用jts库从省市区县乡镇边界数据或geojson边界数据文件中查找出和任意点、线 API接口,内存占用低,性能优良(1秒可查1万个以上坐标对应的城市信息)
Ruby Geometry
⭐
73
Simple geometry classes and algorithms in Ruby
Geojson Geometries Lookup
⭐
73
⚡️ Fast geometry in geometry lookup for large GeoJSONs.
Citygml2objs
⭐
67
An experimental utility to convert CityGML data to OBJ, featuring decoupling of objects and conversion of attributes to colours
Polyclip Go
⭐
67
Go library for Boolean operations on 2D polygons.
Xfcrystalkit
⭐
63
A Quartz/UIKit drawing tool for IOS. Include geometry/Context convenient method, image processing, along path drawing, polygon path, gradient fill, 3D inner outer shadow glow render, gauss blur, animation effect, attributed Text Drawing.
Touchdesigner Sop To Svg
⭐
62
A pipeline for handling the SOP to SVG pipeline. This is especially handy for using procedurally generated geometry for paths to be cut or plotted.
Gisalgorithm
⭐
57
📝GIS算法库
Shapefile
⭐
56
Java library to read point and polygon shape files
Pygeoif
⭐
56
Basic implementation of the __geo_interface__ 🌐️
Cgaldotnet
⭐
54
C# wrapper for CGAL
Simplify Geometry
⭐
51
Simplify geometry using the Ramer–Douglas–Peucker algorithm.
Cga.js
⭐
51
# Computational Geometry Algorithms in Javascript
Navmesh
⭐
48
A small and fast C++ library for building shortest paths in 2D space with convex polygonal obstacles
Geospark
⭐
45
bring sf to spark in production
Geometry
⭐
45
Geometric primitives for Ruby
Sharpmath2
⭐
44
2D math / geometry collision library for C#, compatable with monogame.
Geojson
⭐
43
A .NET Core library for serializing and deserializing GeoJSON formatted JSON data. Complies with RFC 7946.
Csg.cs
⭐
42
Constructive Solid Geometry (CSG) for Unity in C#
Geodeb
⭐
42
Debug and visualize computational geometry problems
Vtquery
⭐
41
Query some gosh darn vector tiles
Real Time Map
⭐
40
Visibility Graph
⭐
39
Visibility graph implementation to support shortest path calculations such as dijkstra or a-star
Wxdraw
⭐
37
几何画图(微信小程序)
Geometry_helper
⭐
36
Godot addon for geometry generation tools
Sharpmath
⭐
36
A small .NET math library.
Gadm.jl
⭐
35
A Julia package for obtaining geographical data from the GADM dataset
Svelte Pick A Place
⭐
34
Javascript location picker built with Svelte
Polyfrag
⭐
34
Geometry library that splits polyhedra using 3D planes
Pigeon
⭐
33
A spatial extension to Pig Latin
Three Geojson Geometry
⭐
33
ThreeJS geometry to stroke GeoJSON objects on a sphere
Geoml
⭐
32
A 2d geometry library for ocaml
Geometry2d
⭐
31
Unity3D: A set of helper classes for 2D geometric calculations.
Spark Pip
⭐
30
Spark job to perform massive Point in Polygon (PiP) operations
Three Conic Polygon Geometry
⭐
29
ThreeJS geometry for drawing polygons on a sphere
Shapes2d
⭐
29
Draw 2D geometry in MonoGame/XNA, including primitives such as lines and polygons.
Arcgis Javascript Api 4.2 3d Draw Extension
⭐
28
基于ArcGIS JavaScript API 4.2开发的绘图扩展
Midcurvenn
⭐
27
Computation of Midcurve of Thin Polygons using Neural Networks
Milgraphics
⭐
27
Military Tactical Graphics
Threejs Decals
⭐
27
Dyncamic decals for THREE.js
Geojson
⭐
26
Utilities to work with geojson data in Dart
Esrirestscraper
⭐
23
A Python class that scrapes ESRI Rest Endpoints and exports data to a geodatabase
Graphical Debugging Vscode
⭐
22
GraphicalDebugging extension for Visual Studio Code
Tripy
⭐
22
Simple polygon triangulation algorithms in pure python
Polyskel
⭐
21
Straight skeleton implementation in Python
Civmap
⭐
21
Interactive, editable personal web map for Civ-style Minecraft servers
Forge
⭐
20
Procedural Generation toolkit for Unity3D
Geofeatures
⭐
20
A lightweight, high performance geometry library.
Mapnik Mongo
⭐
20
mapnik datasource plugin for reading geodata from mongodb
Starspan
⭐
20
Fast algorithms for raster pixel extraction from geometry features
Polyclip
⭐
19
R package polyclip: a port of the Clipper library for polygon geometry
Jply
⭐
19
Java library to read and write PLY files.
Numpy_geometry
⭐
19
A numpy geometry class and functions that work with arcpy and ESRI featureclasses. Includes Free Tools for ArcGIS Pro
Coxeter
⭐
18
Collection of tools to help initialize and manipulate shapes.
Polygon Splitter
⭐
18
A small (<10kb minified) javascript library for splitting polygons by a polyline.
Gh Td
⭐
17
Grasshopper <-> TouchDesigner Geometry i/o Bridge
De9im
⭐
17
DE-9IM spatial predicate library implemented in Javascript.
Simplipy
⭐
17
plugin for qgis to simplify geometries with multiple constraints and advanced options.
Martinez Src
⭐
17
Mirrored implementations of polygon clipping/CSG/operations algorithm, in C (original, by Martínez et al) and ActionScript3 (port, by Mahir Iqbal)
Envelope_ex
⭐
17
Utilities for calculating and comparing envelopes from geometries
Libgdsii
⭐
16
C++ library and command-line utility for reading GDSII geometry files
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