.397395619494580:b4c25d9e12d0a7b28f38c42200eac686_69e6210c180bcf8a442e5ffe.69e62f33180bcf8a442e60e0.69e62f33966af563bdeec990:Trae CN.T(2026/4/20 21:50:43)#116
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实现风场效果功能，允许在特定区域内施加风力。新增add_wind_field方法，通过指定区域边界和风力向量来创建风场效果，并在网格后处理阶段应用风力影响。
本次提交新增了多个Python包和工具模块，包括numpy、taichi、rich、markdown_it等核心库及其相关依赖。主要包含以下内容： 1. 新增numpy核心库及其类型检查、测试工具 2. 添加taichi图形计算框架及其UI、数学、线性代数模块 3. 引入rich终端格式化输出库 4. 集成markdown_it Markdown解析器 5. 包含colorama、pygments等辅助工具 6. 添加各类测试用例和示例代码 7. 完善构建配置和文档说明 这些新增内容为项目提供了强大的科学计算、图形渲染和文档处理能力。
添加新的风场可视化测试脚本 wind_field_visual_test.py，包含完整的粒子模拟和交互界面 修改 test_wind_field.py 配置，忽略警告并设置日志级别为 ERROR
将多个demo文件中的导入路径处理方式统一重构，提取project_root和local_packages变量，使代码更清晰易维护
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Cursor Bugbot has reviewed your changes and found 2 potential issues.
Reviewed by Cursor Bugbot for commit 4223b17. Configure here.
| # Try to run on GPU | ||
| ti.init(arch=ti.cuda, device_memory_GB=4.0) | ||
| # Try to run on CPU (for testing) | ||
| ti.init(arch=ti.cpu) |
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Demo changed from CUDA to CPU for testing
Medium Severity
The ti.init(arch=ti.cuda, device_memory_GB=4.0) call was replaced with ti.init(arch=ti.cpu) and the comment explicitly says "(for testing)". Every other demo in the repository (demo_2d.py, demo_2d_snowball.py, benchmark.py, etc.) uses ti.cuda. This looks like a local testing change that was accidentally included in the commit.
Reviewed by Cursor Bugbot for commit 4223b17. Configure here.
| stats = pstats.Stats(f_prof, stream=sys.stdout) | ||
| stats.strip_dirs().sort_stats('cumtime') | ||
| stats.print_stats(20) #XXX: save to file instead of print top 20? | ||
| os.remove(f_prof) |
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Vendored packages with local paths committed to repo
Medium Severity
The entire local_packages/ directory containing vendored copies of colorama (0.4.6) and dill (0.4.1) — including dist-info, tests, .pyc cache references, and scripts with a Windows-specific shebang (#!E:\ProgramFiles\Anaconda\python.exe) — was committed. This is a local development environment artifact. These dependencies belong in requirements.txt and installed via pip, not checked into the repository.
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Reviewed by Cursor Bugbot for commit 4223b17. Configure here.
1 participant
Note
Medium Risk
Adds new force application logic into the MPM solver’s per-step
grid_postprocesspipeline, which can affect all simulations. The PR also vendors large third-partylocal_packagescontent, increasing repo size and potential dependency/supply-chain review surface.Overview
Adds a new
MPMSolver.add_wind_field()API that applies a constant directional force to grid velocities within an axis-aligned bounding box each substep via the existinggrid_postprocesshook.Updates
demo_3d.pyto run CPU-first, adjustssys.pathto load project andlocal_packages, and demonstrates the new wind field; adds two new wind-field demo/test scripts (test_wind_field.pyandwind_field_visual_test.py) to validate and visualize particle drift.Vendors a
local_packagesdirectory includingcoloramaanddill(plus helper binaries), introducing a large amount of third-party code into the repository.Reviewed by Cursor Bugbot for commit 4223b17. Bugbot is set up for automated code reviews on this repo. Configure here.