"""Backward-compatible shim for hardware-aware quantization selection.

The original Phase 19 placeholder `hardware_optimizer.py` never shipped real
logic. The canonical implementation now lives in `evolution.quant_selector`.
This shim preserves the legacy import path for any downstream callers while
making `quant_selector.py` the single source of truth.
"""

from evolution.quant_selector import (  # noqa: F401
    HardwareInfo,
    QuantLevel,
    QuantSelection,
    QUANT_LEVELS,
    detect_hardware,
    estimate_kv_cache_gb,
    estimate_model_memory_gb,
    select_quant_level,
)

__all__ = [
    "HardwareInfo",
    "QuantLevel",
    "QuantSelection",
    "QUANT_LEVELS",
    "detect_hardware",
    "estimate_kv_cache_gb",
    "estimate_model_memory_gb",
    "select_quant_level",
]