Browse by Keyword: "point"
2dgeometry Geometry of position in two dimensions
compare-slope Compares the slopes of a pair of 2D vectors
coords n-dimensional coordinate transforms
cubic-hermite Cubic hermite interpolation
geopoint Representation of a geographic point for node.js and the browser
gl-mesh Static indexed mesh drawing for WebGL
glsl-point-light A reusable GLSL point light function
interval-tree-1d 1D interval tree data structure
kld-affine A collection of classes used in affine geometry
leaflet-pip point in polygon searches for leaflet
machine-epsilon lexical arithmetic for floating point numbers
mappoint When you simply need to map a stream
mongoose-geojson-schema Schema definitions for GeoJSON types for use with Mongoose JS
n-body-pairs Given a collection of spheres with equal radii, find all pairwise intersections.
perspex 3D to 2D point projector
pf Point free style!
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-in-region Quickly and robustly determines which region contains a given query point
point-in-simplex Checks if a point is contained in a simplex
point-plane Determines if given point is above, on or below plane made by 3 other given points.
point-polygon-distance Compute distance of a point from an arbitray shaped polygon
point-to-city Simple module to get the city name from a point (lat,lon). Based in Yahoo! Place Finder (requires key from Yahoo!)
pointincircle Tests if a point is contained within a circle defined by three nonlinear unique points. Returns 1 if the point is inside the circle; 0 if the point is on the circle; and -1 if the point is outside the circle
poly2tri A 2D constrained Delaunay triangulation library
polygon-hash generate an array of geohashes that completely contain a polygon
polytope-closest-point Computes the closest point to a polytope in arbitrary dimensions
rle-classify Primitive intersection routines (point, ray, line segment, etc.) for narrowband level sets
robust-orientation Exactly computes the orientation of a tuple of points
robust-point-in-polygon Exactly test if a point is inside, outside or on the boundary of a polygon
space-vec3 3d space class based on the vec3 package.
spatial-grid Computes closest points to meshes and polygons
splat-points-3d Splats a point cloud onto a 3D volume
static-kdtree A kdtree data structure
turf a node.js library for performing geospatial operations with geojson
turf-inside turf inside module
turf-point turf point module
turf-tag turf tag module
turf-within turf within module
two-sum Computes a non-overlapping sequence representing the sum of two floating point numbers.
typepoint Typecast properties in object streams
undirender render undirected graphs in the terminal
valvestream control data flow of a stream at a single point
vec2d 2d vector math with good unit tests
vec3 3d vector math with good unit tests
voronoi-diagram Constructs a Voronoi diagram for a collection of points
where Geographical utilities for location-based Node.js applications