jgrusewski
208cee4cf5
docs: fix 5 chunk 2 re-review issues in CUDA backtest plan
- Task 9: memcpy_stod_inplace → memcpy_htod (cudarc 0.17 API)
- Task 9: Fix transposed actions_history layout — accumulate CPU-side
in window-major [window][step] layout, upload once before metrics kernel
- Task 9: Replace non-existent Tensor::from_raw_buffer with download-
and-reupload pattern (temporary, replaced by Task 11 GPU gather kernel)
- Task 10: DqnOptimizer → DQNTrainer (hyperopt adapter) (actual struct name)
- Task 10: internal_trainer type → &InternalDQNTrainer (avoids name conflict
with adapter's own DQNTrainer alias)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>