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[FEATURE]: Support Curved-Boundary Bar Charts with Dynamic Phase/Threshold Detection

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#5,672 4 則留言 0 個 reaction 已指派 0 人 在 GitHub 檢視

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評估

難度
5/5
預估耗時
一週以上
新手友好度
28/100
Issue 類型
功能
描述清晰度
需要釐清
活躍度
冷清
技術堆疊
python

研究方向

先查看連結的即時示範和儲存庫,然後檢視 issue 中描述的 plotly.py 現有 shapes 和 annotations 支援。未指定特定檔案或測試;請在實作前定義曲線邊界、碰撞偵測和動態長條樣式的 API 範圍及驗收標準。

由索引模型根據 Issue 內容生成。

描述

enhancement feature P3 size: 5
What problem does this feature solve?

In physical domain modeling (such as thermodynamic P-T phase diagrams), industrial monitoring, and multi-parameter threshold analysis, data visualization often requires representing dynamic bar elements within a two-dimensional parameter space that interact with non-linear, curved decision boundaries.

Current Limitations:
  1. Linear/Static Boundaries: Current shapes/shapes annotations in Plotly primarily target horizontal, vertical, or simple linear lines. Defining polynomial or spline-based curved boundary lines for dynamic spatial partitioning is not natively streamlined.
  2. Complex Collision Logic: Calculating real-time intersections (collision detection) between moving/resizing bar vertices (e.g., X position = Pressure, Y height = Temperature) and curved thresholds to dynamically update bar styling (e.g., solid, liquid, gas, or custom status) is mathematically complex to implement manually on top of standard trace types.
Expected Experience:

We hope Plotly could consider providing native support or built-in mechanisms for curved decision boundaries. When a bar's position along the X-axis or height along the Y-axis changes, the chart can evaluate its top vertex against curved boundaries to trigger real-time state changes and dynamic styling.


🔗 Live Demo & Repository
主要語言
Python
星號
18.8k
分支
2.9k
平均合併
14 小時 12 分鐘
30 天內合併 PR
19

環境準備

從這裡開始

  1. 先讀完整個 Issue,再讀專案的貢獻指南。
  2. 在 Issue 下留言說明你要接手 —— 這能避免兩個人做同樣的事。
  3. Fork 儲存庫,在一個分支上完成修改。
  4. 送出 Pull Request,並在描述裡引用這個 Issue 編號。

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