add inscribed circle diameter hook and impls

pyroll-project / pyroll-core

PyRoll rolling simulation framework - core library.

https://pyroll.readthedocs.io

BSD 3-Clause "New" or "Revised" License

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Closed axtimhaus closed 7 months ago

axtimhaus commented 7 months ago

Close #121

Works for ovals, rounds and flats. If the curvature is narrower than a circle, this method fails.