Tracking: trace types not yet exposed in plotly.rs (plotly.js 3.7.0 parity)

Aperta
  • Qualcosa non va?
#422 3 commenti 0 reazioni 0 assegnatari Vedi su GitHub

Nessuno ha ancora preso questa issue.

Valutazione

Difficoltà
5/5
Tempo stimato
Più di una settimana
Idoneità per principianti
38/100
Tipo di issue
Funzionalità
Chiarezza
Abbastanza chiara
Stato di attività
Tranquilla
Stack tecnologico
rust
Ambito
data-visualization

Direzione di ricerca

Inizia da CONTRIBUTING.md e CLAUDE.md, poi esamina un trace esistente in plotly/src/traces/ e l’enum PlotType. Scegli un tipo di trace non selezionato e aggiungi il relativo modulo trace, la variante dell’enum, le esportazioni, un test di round-trip della serializzazione e una voce in CHANGELOG.md seguendo il modello stabilito. Il lavoro è completato quando il trace selezionato è esposto e viene serializzato correttamente.

Scritto dal modello di indicizzazione a partire dal testo della issue.

Descrizione

Tracking: trace types not yet exposed in plotly.rs (plotly.js 3.7.0 parity)

Summary

Measured against the actively-supported trace types in plotly.js 3.7.0, plotly.rs exposes 27 of 46, leaving 19 unimplemented. This issue tracks the remaining trace types so contributions can be coordinated and duplicate work avoided.

plotly.js 3.7.0 defines 49 trace types, but 3 are deprecated (the Mapbox family — see below) and are excluded from the parity target. The list was generated by diffing the trace type tags plotly.rs can serialize (the PlotType enum) against the authoritative plot-schema.json shipped with plotly.js v3.7.0.

Note: this is trace-type coverage. Attribute-level parity for the already-implemented traces is being addressed separately in the plotly.js 3.7 attribute backfill work.

Deprecated in plotly.js 3.7.0 — excluded from parity (3)

These are deprecated upstream in favour of the MapLibre map subplot traces (migration guide):

Deprecated trace Recommended replacement plotly.rs status
scattermapbox scattermap both already exposed
densitymapbox densitymap both already exposed
choroplethmapbox choroplethmap replacement already exposed; deprecated trace not implemented (and won't be)

plotly.rs already ships every recommended map replacement, so there is no coverage gap here — no action needed. The two deprecated traces that are implemented (scattermapbox, densitymapbox) can be retained for back-compat and eventually deprecated in lockstep with upstream.

Currently exposed — actively-supported (27)

bar · box · candlestick · choropleth · choroplethmap · contour · densitymap · heatmap · histogram · histogram2dcontour · image · mesh3d · ohlc · pie · sankey · scatter · scatter3d · scattergeo · scattergl · scattermap · scatterpolar · scatterpolargl · sunburst · surface · table · treemap · violin

(plus the deprecated scattermapbox and densitymapbox, listed above)

Missing — actively-supported (19)

3D scientific / volumetric

  • cone — 3D vector / quiver fields
  • streamtube — 3D flow streamlines
  • isosurface — 3D isosurfaces from volume data
  • volume — 3D volume rendering

Carpet family (needs a shared carpet-axis abstraction)

  • carpet — base carpet axis system
  • contourcarpet — contours on a carpet axis
  • scattercarpet — scatter on a carpet axis

Cartesian statistical / financial

  • histogram2d — 2D histogram heatmap
  • funnel — funnel charts
  • waterfall — waterfall / bridge charts

Parallel-coordinate

  • parcoords — parallel coordinates (continuous)
  • parcats — parallel categories (categorical)

Specialized subplots

  • barpolar — bar charts on a polar axis (wind-rose)
  • scatterternary — scatter on a ternary (3-component) plot
  • scattersmith — scatter on a Smith chart (RF / impedance)

Hierarchical

  • icicle — icicle charts (sibling of sunburst / treemap)

Other

  • indicator — KPI gauges / number + delta displays
  • splom — scatter-plot matrix
  • funnelarea — funnel-area (pie-like funnel)

Found during implementation

  • histogram2dcontour — 2D histogram rendered as contours. Listed above as already exposed, but plotly.rs only had a PlotType variant and no trace that could emit it.
Suggested prioritization
  • Cheap wins — close siblings of existing traces that can reuse most of their building blocks: histogram2d (cf. histogram2dcontour / heatmap) and icicle (cf. sunburst / treemap).
  • High user demand — common business-chart types: indicator, funnel, waterfall, barpolar.
  • Larger effort — the carpet family (carpet + contourcarpet + scattercarpet) depends on first modelling a shared carpet-axis abstraction.
Notes for implementers

Adding a trace follows the established pattern (see CONTRIBUTING.md / CLAUDE.md):

  1. Create plotly/src/traces/<name>.rs, derive FieldSetter with #[field_setter(box_self, kind = "trace")].
  2. Add the corresponding PlotType variant (with the correct serde rename).
  3. Implement Trace::to_json, then re-export from traces/mod.rs and lib.rs.
  4. Add a serialize round-trip test and a CHANGELOG.md entry.
Lingua principale
Rust
Stelle
1.5k
Fork
130
Nessuna PR unita negli ultimi 30g

Preparare l'ambiente

Come iniziare

  1. Leggi tutta la issue e poi la guida ai contributi del progetto.
  2. Commenta sulla issue per dire che te ne occupi tu — evita che due persone facciano lo stesso lavoro.
  3. Fai un fork del repository e lavora su un branch.
  4. Apri una pull request che faccia riferimento al numero della issue.

Altre issue di plotly/plotly.rs

Tutte le issue di plotly/plotly.rs

Issue simili

Altre issue su Rust

Ricevi le nuove issue nella tua casella

Un breve riepilogo di issue GitHub adatte ai principianti.