grind op• Data kinds: any → table
• Call: import fullseye as fs; fs.ledger.particle_size_read(path) -> 'dict' (to call the implementation directly, import grind; grind.particle_size_read(path) -> 'dict'; from the registry, opsdrive.get("particle_size_read"))
> This operator's description has not been translated yet. The original text follows as it is.
レーザー回折の粒度分布 CSV(ヘッダの `key,value 行 + SizeClasses` で始まる表)を読む。
返り: `edges [µm] (表の 1 列目 = 区間の端)、volume(2 列目 = 端 i と i+1 の間の体積 %)、header`
(文字列の dict)、`dx50_reported(ヘッダの Dx (50)、無ければ None)、total_percent`(体積の総和)、
`n_rows。読み込んだパスは返り値に残さない。表が無い・数値でない・最後の行が 0 でない → ValueError`。
• Sample-data catalog (download URLs / licences) — 2-D uses skimage.data (BSD/public domain) plus synthetic images; 3-D lists download URLs for real data sources (Stanford, PDS, …).
• Operator provenance and references — the sources of the research/methods this op family came from.
• The canonical algorithm (author, year) and its uses are named in the family usage guide above.
• poc_dose_uniformity_from_grinding — py -3.11 examples/poc_dose_uniformity_from_grinding.py
• poc_powder_grinding_ae — py -3.11 examples/poc_powder_grinding_ae.py
table as input)course_layout · course_occupancy · course_contains · world_build · world_camera · world_move · lidar_scan · rss_longitudinal_same
grind)particle_size_dx · particle_size_oversize · particle_size_synth · comminution_energy · comminution_law_fit · breakage_first_order_fit · replicate_compare · ae_read_csv
*Provenance: grind.py — DRIVE operator registry. This per-op note is generated by tools/opdocs.py md (do not hand-edit).*
© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.