# Browse by Keyword: "polygon"

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areaeditor An editor integrated with Google Maps for editing GeoJSON MultiPolygons

clipper Node binding to C++ clipping library

contour-2d Extracts the boundary of a binary 2D image

geom-poly A collection of terse, efficient polygon tools.

kld-intersections A library of intersection algorithms covering all SVG shape types

leaflet-pip point in polygon searches for leaflet

planar-graph-to-polyline Convert a planar graph to a collection of nest polylines

plane-to-polygon Converts a plane to a polygon

plumper Makes your polyline look fat using routeboxer algorithm

point-grouper group geojson points into containing polygons

point-in-big-polygon Industrial strength point in polygon test

point-in-polygon determine if a point is inside a polygon with a ray intersection counting algorithm

point-polygon-distance Compute distance of a point from an arbitray shaped polygon

poly-extractor takes valid geojson multipolygons and denormalizes them into polygons for use with arcgis js

poly-line Generate paths and cycles

poly2tri A 2D constrained Delaunay triangulation library

polygon utility for working with polygons (arrays of vec2s)

polygon-direction determine if a polygon is clockwise or counter-clockwise

polygon-hash generate an array of geohashes that completely contain a polygon

polygon.clip clip a polygon with another

polytope-closest-point Computes the closest point to a polytope in arbitrary dimensions

rectangle-decomposition Minimal decomposition of rectilinear polygons into rectangles

robust-point-in-polygon Exactly test if a point is inside, outside or on the boundary of a polygon

simplify-2d-complex Simplifies a 2D polygonal region

simplify-planar-graph Simplifies a planar graph

split-polygon Splits a convex polygon by a plane

star-polygon Generate star polygons

triangulate-polyline Triangulates a complex polygon

turf a node.js library for performing geospatial operations with geojson

turf-envelope turf envelope module

turf-extent turf extent module

turf-inside turf inside module

turf-polygon turf polygon module

turf-tag turf tag module

turf-within turf within module

vishull2d Visible regions for 2D poly-lines

write-ply Serializes a PLY file to a stream

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