geometry op• Data kinds: primitive → position
• Call: import fullseye as fs; fs.ledger.intersect_line_plane(line_pt, d, plane_pt, n) (to call the implementation directly, import match3d; match3d.intersect_line_plane(line_pt, d, plane_pt, n); from the registry, ops3d.get("intersect_line_plane"))
Line ∩ plane → a point (None when they are parallel).
> The detailed description below is the original text — the summary and the headings are translated.
`t = ((plane_pt − line_pt)·n̂)/(d·n̂) で line_pt + t·d を返す(float 配列)。d` は単位化
しない(`t は d の長さ単位)。|d·n̂| < 1e-9` なら None(例外ではない。返り値を使う
前に None チェック)。面に含まれる直線(距離 0 かつ平行)も None。引数は数値の 2 または 3
ベクトル、次元の混在は ValueError。2-D では `n` を直線の法線として線と線の交点になる。
用途: 視線(`depth_to_points の点 − 原点)と fit_plane_3d` の面との交点、レイと基準面。
• 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.
• geometry_metrology — py -3.11 examples_3d/geometry_metrology.py
position as input)refine_peak_newton · refine_translation_lk · refine_lm · fuse_to_voxel
geometry)line_from_2points · plane_from_3points · angle_3points · angle_between_lines · angle_between_planes · angle_line_plane · distance_point_plane · distance_point_line
*Provenance: match3d.py — 3D 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.