Stress tensor view: principal arrows and their labels are hidden by the atoms

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評估

難度
5/5
預估耗時
一週以上
新手友好度
20/100
Issue 類型
缺陷
描述清晰度
基本清楚
活躍度
活躍
技術堆疊
c

研究方向

This is a design decision, not a ready patch: the issue lists three options and asks for mock-ups first. Start by reading #1015 for how the principal-stress arrows and their labels are drawn, then reproduce on the qe-tension test cell (4-atom fcc, CPK spheres) with the Show in viewer option. Done means a maintainer has picked one option and a mock-up or change shows labels readable with atoms not hiding the arrows.

由索引模型根據 Issue 內容生成。

描述

enhancement

The principal-stress arrows (#1015) are drawn through the cell centre and pass through the atoms of a filled cell; their labels ("+0.484 GPa (+4.840 kbar)") are drawn at the arrow tips and collide with atoms, and the label of the axis pointing at the viewer is unreadable. Seen on the qe-tension test cell (4-atom fcc, hydrostatic tension), CPK spheres.

Options to decide (mock-ups first):

  • draw the arrows on top of the atoms (no depth test, or a transparent overlay layer), or offset them outside the cell;
  • one label per axis outside the cell, or the values only in the panel table with the arrows unlabelled;
  • show arrows only when Show in viewer is ticked and dim the atoms meanwhile.
主要語言
C
星號
10
分支
8
PR 合併指標
30 天內沒有已合併 PR

環境準備

這個專案沒有提供開發容器、Dockerfile 或貢獻指南,環境需要你自己搭建:先看它的 README,通用步驟見我們的新手貢獻指南。

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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