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There is a line-circle intersect function in the library somewhere that I suggest you use |
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Oops, sorry, it's in my Image32 Delphi graphics library here, so Pascal only. |
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I have a really hard time wording what I'm trying to do so I made an illustration:
![Screenshot 2024-04-06 at 17 25 29](https://private-user-images.githubusercontent.com/1382022/320215672-65bea95d-2843-412b-87c7-d90857143b68.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.9z9OAbY-SE7U21VpR8HUGONveDZ_9PXAUJobaJpmknc)
Given 4 paths (the red circle, and the 3 line paths numbered 1-4) how could I find all the closed paths that are formed by their overlap?
I'm trying to find shape A, B and C.
Thanks in advance for any tips or advice.
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