design optable → tableimport fullseye as fs; fs.ledger.ray_bundle(system, field=None, rings=8, wavelength_um=None, image_mm=None, kind='hexapolar', pupil_fill=1.0, aim=None, vignetting=None) (実装を直接呼ぶなら import raytrace; raytrace.ray_bundle(system, field=None, rings=8, wavelength_um=None, image_mm=None, kind='hexapolar', pupil_fill=1.0, aim=None, vignetting=None)、台帳から引くなら opsoptics.get("ray_bundle"))Trace a pupil-filling bundle at one field; returns the raw trace plus
image_xy (N,2), chief_xy (2,), pupil (N,2) normalised coordinates
and opl0 (start-of-ray optical path offsets).
aim: "paraxial" launches the rays at the paraxial entrance pupil (only the chief ray is moved
onto the stop centre — the behaviour of every earlier version and the default of a system built
without aim), "stop" is real-ray aiming (each ray is iterated until it crosses the stop at
its own point, residual below 1e-11 of the stop radius, ValueError otherwise); None takes
the system’s aim. vignetting: None takes the system’s per-field factors
(:func:lens_system), a dict {"vdx", "vdy", "vcx", "vcy", "van"} overrides them for this call
({} = none). The grid pupil is compressed / decentred by them before aiming, so the bundle
fills the vignetted pupil; chief_xy stays the unvignetted chief ray.
Extra keys: pupil_vignetted (N,2) the stop-plane pupil coordinates actually aimed at,
stop_xy (N,2) where each ray crossed the stop (stop frame, mm; NaN if it was lost before it),
aim, vignetting (the factors used, or None) and aim_residual (largest aiming error in
stop radii; None for paraxial aiming).
optics の全 op は入力を検証してから計算する(黙って通さない):
_mm / _um / _deg / _mrad。mm と µm の取り違えは crash ではなく「もっともらしく間違った答え」なので、名前で防ぐ。大きさから単位を推測する処理は一切しない。ValueError — float('50') は成功してしまうため、未パースの設定値が長さとして通り抜ける(実測: thin_lens('50', '200') がもっともらしい 66.667 mm を返していた)。bool も True == 1 の暗黙昇格として拒否。ValueError(実数枠のみ。虚部の無言切り捨て・マスク剥がしを拒否)。NaN/Inf は全入力で ValueError。depth_of_field の過焦点距離以遠の far_mm = inf(それが過焦点距離の定義)と gaussian_beam のウエストでの wavefront_radius_mm = inf(平面波面の曲率半径)。どちらも有限の相棒(far_is_infinite / curvature_per_mm)を併せて返す。それ以外の無言 NaN/Inf は内部で検出して ValueError —「float64 が溢れた」と「答えが無限大」は別の主張なので、後者の顔で前者を返さない。optics.MAX_GRID(4096)、供給された場/PSF/開口は optics.MAX_FIELD_ELEMENTS(2^24)、ABCD 素子列は optics.MAX_SYSTEM_ELEMENTS(1024)、Zernike は MAX_ZERNIKE_TERMS(512)/ MAX_ZERNIKE_ORDER(40)/ MAX_ZERNIKE_BASIS(2^25)。小さな引数から巨大な内部確保が起きる経路(実測: n_max=40 × 4096² で 108 GB)を fail-closed で塞ぐ。| 物理的に不可能な状態も拒否: 偏光度 > 1 の Stokes ベクトル、負の透過率、負の強度、n- | m | が奇数などの不正な Zernike 添字。 |
py -3.11 examples/anim3d_lens_aberrations.pypy -3.11 examples/poc_lens_file_roundtrip.pypy -3.11 examples/poc_lens_merit_operands.pypy -3.11 examples/poc_lens_solves_afocal.pypy -3.11 examples/poc_lens_tolerancing.pypy -3.11 examples/poc_noncoaxial_optics.pypy -3.11 examples/poc_photograph_through_prescription.pypy -3.11 examples/poc_zmx_public_verify.pytable を入力に取れる)abcd_matrix · wavefront_stats · sfr_from_edge · paraxial_trace · seidel_coefficients · spot_stats · tolerance_analysis · wavefront_from_opd
design)lens_system · thick_lens · glass · example_system · glass_catalog · sellmeier · paraxial_trace · seidel_coefficients
Provenance: raytrace.py — OPTICS operator registry. この per-op ノートは tools/opdocs.py md が自動生成(手編集しない)。
© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.