GitHubandClaude Opus 4.8 687851fc67 feat(backtest): add Strategy base class with DataProxy and crossover ...

- Add _SeriesAccessor for relative indexed data access ([0] current, [-1] previous)
- Add StrategyDataProxy for efficient DataFrame column access via numpy arrays
- Add crossover() function for golden cross detection (fast line crosses above slow line)
- Add Strategy abstract base class with:
  - init() for indicator registration via self.I()
  - next() for signal generation via buy()/sell()
  - Internal engine hooks (_bind_data, _call_init, _set_bar_index, etc.)
- All code is mypy strict compliant with full type annotations
- 25 unit tests covering all components

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

2026-06-09 16:53:57 +08:00

..

fixtures

feat: merge datetime fields in DataFrame output, hide MinuteBar internal fields

2026-05-22 04:19:07 +08:00

integration

feat!: rename project from xmtdx to easy-tdx

2026-05-21 23:21:21 +08:00

unit

feat(backtest): add Strategy base class with DataProxy and crossover

2026-06-09 16:53:57 +08:00

__init__.py

feat: 初始实现 xmtdx —— 从零实现通达信 TCP A 股行情客户端

2026-04-11 19:55:19 +08:00