annotate_angle_layout — ANNOTATE `paper` op

• Data kinds: none → table (an op determined by its arguments alone — it takes no image or data input)

• Call: import annotate; annotate.annotate_angle_layout(a, vertex, b, radius=30.0, text_gap=12.0) (or opsannotate.get("annotate_angle_layout"))

Usage

Returns a table (dict): the arc and text position for the (smaller) angle at `a, vertex, b`.

> The detailed description below is the original text — the summary and the headings are translated.

角度は画面座標(x 右・y 下)で `atan2 から出すので、start_deg/end_deg`

は :func:arc と同じ「x 軸から時計回り」の度。

Returns

-------

dict

``{"vertex","angle_deg","start_deg","end_deg","radius","text_xy",

"bisector_deg"}``。

Raises

------

ValueError

a か b が vertex と一致、非有限、radius が非正。

Detailed usage guide

• figure_annotation family guide

Background guides (the physics and conventions behind this op)

• dataset_conventions — 学習データセット規約の知識 — COCO / YOLO / VOC と外観検査での落とし穴

References (sample data, literature)

• 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.

Runnable examples (verified samples that actually call this op)

• paper_figure — py -3.11 examples/paper_figure.py

Ops the type connects to (they accept `table` as input)

—

Same category (`paper`)

annotate_leader_layout · annotate_leader · annotate_markers · annotate_legend · annotate_dimension_layout · annotate_dimension · annotate_angle · annotate_scale_bar_layout

*Provenance: annotate.py — ANNOTATE operator registry. This per-op note is generated by tools/opdocs.py md (do not hand-edit).*

annotate_angle_layout — ANNOTATE paper op