docs(surfinfo): add missing docstring for flat_border - #694
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anujanegi merged 2 commits intoSep 21, 2026
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flat_border had no docstring at all despite being on the website's API reference. Describes its outfile/subject parameters and the lines/ismwalls arrays it saves. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
flat_border references an undefined `height` variable, which raises NameError as written. Adds a FIXME comment noting this and pointing to the commented-out Image.new(...) call that suggests it was meant to be a parameter, for a reviewer to decide the right fix. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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LGTM. Verified the new docstring against the implementation line-by-line:
linesentries arepts[pbnd, :2]— 2D point arrays, matches the description.ismwallsentries are thepmwbooleans — matches.- Style/format is consistent with the other docstrings in this file (
curvature,distortion,thickness,tissots_indicatrix): same Parameters layout, no Returns section (correct, since these functions only write tooutfile).
Also checked the FIXME comment about the undefined height name: flat_border has no callers or tests anywhere in the codebase, and there's no existing tracking issue for it, so this is dead/broken legacy code. Documenting the landmine rather than guessing at a fix is the right call for a docs-scoped PR — no behavior change, low risk.
CI is green across the board. Approving.
Reviewed with Claude Code assistance.
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flat_border had no docstring at all despite being on the website's API reference. Describes its outfile/subject parameters and the lines/ismwalls arrays it saves.