https://github.com/viniciusfinger/java-ray-casting

Geo tool in Java to check if a point is inside a non-convex polygon using Ray Casting Algorithm ⚡📏
https://github.com/viniciusfinger/java-ray-casting

geometry java ray-casting ray-casting-algorithm

Last synced: about 2 months ago
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Geo tool in Java to check if a point is inside a non-convex polygon using Ray Casting Algorithm ⚡📏

• Host: GitHub
• URL: https://github.com/viniciusfinger/java-ray-casting
• Owner: viniciusfinger
• Created: 2024-01-05T15:38:19.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2024-01-12T16:07:34.000Z (over 1 year ago)
• Last Synced: 2025-04-12T21:18:30.531Z (about 2 months ago)
• Topics: geometry, java, ray-casting, ray-casting-algorithm
• Language: Java
• Homepage:
• Size: 34.2 KB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Ray Casting Algorithm in Java ⚡📏

Geo tool to check if a point is inside a non-convex polygon. Also works for convex polygon.

Ray casting is a technique that discovers whether a point is inside a non-convex polygon through the number of intersections with the outside its radius has. If the number is odd, it means that the point is contained within the polygon.

![Ray Casting Explanation](explanation.png)