65 lines
2.6 KiB
Python
65 lines
2.6 KiB
Python
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"""
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Platform-independent path resolution for DOLPHIN systems.
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CONFIRMED PATH INVENTORY (2026-03-17):
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Win: C:\\Users\\Lenovo\\Documents\\- Dolphin NG HD (NG3)\\correlation_arb512
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Lin: /mnt/ng6_data ← SMB share DolphinNG6_Data
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/mnt/ng6_data/eigenvalues ← eigenfiles + ExF, per-date subdirs
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Win: C:\\Users\\Lenovo\\Documents\\- DOLPHIN NG HD HCM TSF Predict
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Lin: /mnt/dolphin ← SMB share DolphinNG5_Predict
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/mnt/dolphin/vbt_cache ← VBT vector cache, Parquet, ~1.7K files, 5yr
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/mnt/dolphin/vbt_cache_klines ← 5yr klines, 1m resolution, Parquet
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/mnt/dolphin/arrow_backfill ← 5yr Arrow + synthetic backfill data
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Usage:
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from dolphin_paths import (
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get_arb512_storage_root,
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get_eigenvalues_path,
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get_project_root,
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get_vbt_cache_dir,
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get_klines_dir,
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get_arrow_backfill_dir,
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)
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"""
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import sys
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from pathlib import Path
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# ── Windows base paths ────────────────────────────────────────────────────────
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_WIN_NG3_ROOT = Path(r"C:\Users\Lenovo\Documents\- Dolphin NG HD (NG3)\correlation_arb512")
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_WIN_PREDICT = Path(r"C:\Users\Lenovo\Documents\- DOLPHIN NG HD HCM TSF Predict")
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# ── Linux mount points ────────────────────────────────────────────────────────
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_LIN_NG6_DATA = Path("/mnt/ng6_data") # DolphinNG6_Data → correlation_arb512
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_LIN_DOLPHIN = Path("/mnt/dolphin") # DolphinNG5_Predict → HCM TSF Predict
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def get_arb512_storage_root() -> Path:
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"""correlation_arb512 root — eigenvalues, matrices, arrow_scans, metadata."""
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return _WIN_NG3_ROOT if sys.platform == "win32" else _LIN_NG6_DATA
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def get_eigenvalues_path() -> Path:
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"""Eigenfiles + ExF per-date subdirs."""
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return get_arb512_storage_root() / "eigenvalues"
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def get_project_root() -> Path:
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"""DOLPHIN NG HD HCM TSF Predict root (Predict / VBT / Alpha Engine)."""
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return _WIN_PREDICT if sys.platform == "win32" else _LIN_DOLPHIN
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def get_vbt_cache_dir() -> Path:
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"""VBT vector cache — Parquet, ~1.7K files, 5yr history."""
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return get_project_root() / "vbt_cache"
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def get_klines_dir() -> Path:
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"""5yr klines data — 1m resolution, Parquet, backtesting."""
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return get_project_root() / "vbt_cache_klines"
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def get_arrow_backfill_dir() -> Path:
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"""~5yr Arrow format + DOLPHIN synthetic backfill data."""
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return get_project_root() / "arrow_backfill"
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