sweepline-intersections

A module to check if a polygon self-intersects using a sweepline algorithm

v2.0.1 URL: https://unpkg.com/sweepline-intersections@2.0.1/dist/sweeplineIntersections.min.js

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kinks intersections self-intersections complex polygon

@mathigon/euclid

Euclidean geometry classes and tools for JavaScript

v1.2.4 URL: https://unpkg.com/@mathigon/euclid@1.2.4/dist/index.cjs.js

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geometry intersections mathematics svg canvas

2d-polygon-self-intersections

This library may not be fast, but it is robust. Robust in the fact that it will find all of the self-intersections in a polygon - minus of course shared endpoints.

v1.3.1 URL: https://unpkg.com/2d-polygon-self-intersections@1.3.1/intersections.js

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2d polygon math intersections self-intersections robust

ray-sphere-intersection

test whether a ray intersects with a sphere

v1.0.0 URL: https://unpkg.com/ray-sphere-intersection@1.0.0/index.js

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sphere intersect ray origin direction test hit pick ray picking camera project unproject collision intersections

svg.intersections.js

Intersection plugin for svg.js

v1.1.3 URL: https://unpkg.com/svg.intersections.js@1.1.3/svg.intersections.js

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svg svg.js intersection intersections plugin line point geometry length