If you haven't seen it, this might give you some leads.

For efficient implementations, your best bet is to seek out game writers and 3D collision detection algorithms.

Do you have any sample datasets?

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
RIP an inspiration; A true Folk's Guy

In reply to Re: Confused about 3D geometry / algebra by BrowserUk
in thread Confused about 3D geometry / algebra by tomdbs98

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