fullseye

integrate_funct_1d — ONED function op

• データ種: signal → signal
• 呼び出し: import fullseye as fs; fs.ledger.integrate_funct_1d(y) (実装を直接呼ぶなら import funct1d; funct1d.integrate_funct_1d(y)、台帳から引くなら ops1d.get("integrate_funct_1d"))

使い方

Cumulative integral by the trapezoidal rule (HALCON integrate_funct_1d).

out[i] is the integral of y from x=0 to x=i in y-units times samples (multiply by the physical sample spacing dt yourself); out[0] is always 0. For smooth signals integrate_funct_1d(derivate_funct_1d(y)) ~= y - y[0] to second order.

:param y: 1-D function, at least 1 sample (a single sample integrates to [0.]). :returns: float64 array of the same length. :raises ValueError: non-1-D / NaN / Inf input, or empty input.

参考(サンプルデータ・文献)

• サンプルデータ カタログ(DL URL / ライセンス) — 2-D は skimage.data(BSD/public)+ 合成、3-D は実データ源(Stanford/PDS 等)の DL URL。
• 演算子の来歴・参考文献 — この op 族の元になった研究/手法の出典。
• アルゴリズムの正典(著者・年)と用途は上記ファミリ使い方ガイドに記載。

実行できる例(この op を実際に呼ぶ検証済みサンプル)

• poc_cold_chain_excursion — py -3.11 examples/poc_cold_chain_excursion.py
• poc_search_sweep_width — py -3.11 examples/poc_search_sweep_width.py
• signal_funct1d — py -3.11 examples/signal_funct1d.py

型が繋がる次の op(signal を入力に取れる)

create_funct_1d_array · create_funct_1d_pairs · smooth_funct_1d_gauss · smooth_funct_1d_mean · derivate_funct_1d · zero_crossings_funct_1d · local_min_max_funct_1d · abs_funct_1d

同カテゴリ(function)

create_funct_1d_array · create_funct_1d_pairs · smooth_funct_1d_gauss · smooth_funct_1d_mean · derivate_funct_1d · zero_crossings_funct_1d · local_min_max_funct_1d · abs_funct_1d

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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.

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