A library for editing polygons, polylines and points
This multi polygon editor written in TypeScript for the React Native Maps component. This component allows you to select, create, or modify areas on Apple Maps and Google Maps.
React-based polygon editor for image regions with workplace linking
This multi polygon editor written in TypeScript for the React Native Maps component. This component allows you to select, create, or modify areas on Apple Maps and Google Maps.
Operations for two-dimensional polygons.
TypeScript definitions for d3-polygon
一个基于MarkJs二次开发的Canvas标注库, 用于电子围栏多边形标注
A point in polygon based on the paper Optimal Reliable Point-in-Polygon Test and Differential Coding Boolean Operations on Polygons
determine if a point is inside a polygon with a ray intersection counting algorithm
Checks if a point is inside an area, like a city boundary.
Converts a bounding box to a GeoJSON polygon.
Fill a polygon with lines
Calculates the distance from a point to the edges of a polygon or multi-polygon.
Takes a kinked polygon and returns a feature collection of polygons that have no kinks.
Martinez polygon clipping algorithm, does boolean operation on polygons (multipolygons, polygons with holes etc): intersection, union, difference, xor
Smooths a Polygon or MultiPolygon, based on Chaikin's algorithm.
Takes polygons or multipolygons and an optional mask, and returns an exterior ring polygon with holes.
Apply boolean Polygon clipping operations (intersection, union, difference, xor) to your Polygons & MultiPolygons.
ThreeJS geometry for drawing polygons on a sphere
Finds the tangents of a polygon from a point.
Finds points that fall within polygon(s).
A JS library for finding optimal label position inside a polygon
高德地图 Polygon 编辑器。
Converts line(s) to polygon(s).