likang
738934416e
- 扩展 CDSL engine 的 shell、sweep、loft、reference plane、pattern 等运行时能力， 支持新的实体结果模式、双向拉伸、曲线扫掠、镜像/圆周阵列及相关 selector 解析。 - 完善 Build123d 适配层的拓扑快照、Compound/ShapeList 兼容处理和旋转曲面识别， 兼容 Python 3.12 / 当前 Build123d 缺少 axis_of_rotation 的合法曲面场景。 - 扩展 CDSL schema、profile schema、capability analysis、semantic validation 和 sketch solver，使新增建模操作能够被校验、执行并保留可诊断的部分结果。 - 完善 CADFS FeatureScript lowering： 支持 shell、sweep、surface/实体 loft、圆周阵列副本、镜像副本、删除阵列实例、 新 body 操作、更多拉伸终止条件和 reference plane 变体。 - 补齐椭圆、B-spline、环形区域、imprint、SWEPT_FACE、CAP_FACE、OFFSET_FACE 等 草图和拓扑引用的转换逻辑，改善后续特征的工作平面、轴线和 profile 定位精度。 - 改进 selector binding：支持 pattern 前缀复合 B-rep 快照、交集顶点引用、 多面 match_mode=all、圆柱轴线/半径和面积下限等稳定匹配条件。 - 修复 MID_PLANE 法向统一后交线方向未同步的问题，恢复 00287955 基准面的正确位置； 修复 00542223 sweep 路径反转后的切线契约和 00423838 的拓扑面数不稳定测试假设。 - 修正 CADFS 比较模块 import 路径，补充重建报告、批量重建脚本、目标文档和 README。 - 新增并扩展 engine、lowering、parser、selector binding、reports、integration 和 Onshape pipeline 回归测试，覆盖代表性 CADFS 特征链及运行时兼容性。
57 lines
2.3 KiB
Markdown
57 lines
2.3 KiB
Markdown
# CADFS to CDSL
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Converts the local CADFS FeatureScript RP corpus to self-contained CDSL 1.1,
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rebuilds runtime-eligible documents with the current CDSL engine, and compares
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the rebuilt B-rep with the source STEP.
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```bash
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PYTHONPATH=backend:. python -m cadfs_to_cdsl scan
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PYTHONPATH=backend:. python -m cadfs_to_cdsl pipeline --sample-id 00000173
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PYTHONPATH=backend:. python -m cadfs_to_cdsl pipeline --limit 100 --seed 0
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PYTHONPATH=backend:. python -m cadfs_to_cdsl pipeline
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```
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All stages are resumable. Use `--force` after changing converter behavior.
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The original CADFS directory is read-only; generated evidence is written under
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`cadfs_to_cdsl/output/samples/<sample_id>/`.
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## Full corpus one-command runner
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Run the full conversion, rebuild, comparison, and Markdown report with:
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```bash
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./cadfs_to_cdsl/run_full_rebuild.sh
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```
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The default is a forced fresh pass. Before it begins, the previous
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`cadfs_to_cdsl/output` directory is moved to
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`cadfs_to_cdsl/output-history/<timestamp>/`; it is never deleted or mixed
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with the new result. Use `--resume` to reuse the existing output without
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archiving it, or `--compare-mode strict` for strict acceptance. See
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`./cadfs_to_cdsl/run_full_rebuild.sh --help` for worker and timeout options.
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## Representative regression pool
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Generate the checked-in representative manifest after a full corpus conversion:
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```bash
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PYTHONPATH=backend:. python -m cadfs_to_cdsl regression-select
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```
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The selector deterministically covers every observed FeatureScript modeling
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operation, sketch entity type, lowered CDSL atomic operation, unsupported
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operation, and unsupported engine-capability variant. It records which atomic
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operations have a successful engine baseline and which are diagnostic-only;
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the latter are never reported as passing builds. A normal engine change has a
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small, executable STEP regression command:
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```bash
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PYTHONPATH=backend:. python -m cadfs_to_cdsl regression --tier engine --stage rebuild
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```
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The command reruns by default; use `--resume` only to inspect cached results.
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Use `--tier conversion --stage convert` to verify feature lowering and
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diagnostics, or `--tier all --stage pipeline` for the complete representative
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conversion/rebuild/compare pass. Unsupported CADFS features remain diagnostic
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coverage, not expected successful engine builds.
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