Should node finding use Newton or Gauss-Newton?
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- Dominant language
- Python
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Description
Upsides of Gauss-Newton:
- More robust?
- Gives us "the closest" if the exact point can't be found
Downside:
- Conditioning penalty via the normal equations
https://github.com/inducer/meshmode/blob/dd247039a027e9b75417e4fdddf8cc4c608b6622/meshmode/discretization/connection/opposite_face.py#L136-L153
cc @xywei @alexfikl @majosm
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