function opsignal → tableimport fullseye as fs; fs.ledger.local_min_max_funct_1d(y) (実装を直接呼ぶなら import funct1d; funct1d.local_min_max_funct_1d(y)、台帳から引くなら ops1d.get("local_min_max_funct_1d"))Indices of strict local maxima / minima (HALCON local_min_max_funct_1d).
{"max": indices, "min": indices} where index i is a maximum iff
y[i] > y[i-1] and y[i] > y[i+1] (mirrored for minima). Inputs shorter
than 3 samples have no interior point and return two empty arrays
(degenerate case, not an error).
Honest limitation: inequalities are strict — plateau extrema (equal
neighbouring samples at the top/bottom) are not reported, and the boundary
samples 0 and n-1 are never extrema.
:param y: 1-D function (may be empty).
:returns: dict {"max": int array, "min": int array}.
:raises ValueError: non-1-D / NaN / Inf input.
py -3.11 examples/poc_web_roll_periodicity.pypy -3.11 examples/signal_funct1d.pytable を入力に取れる)—
function)create_funct_1d_array · create_funct_1d_pairs · smooth_funct_1d_gauss · smooth_funct_1d_mean · derivate_funct_1d · integrate_funct_1d · zero_crossings_funct_1d · abs_funct_1d
Provenance: funct1d.py — ONED 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.