# -*- coding: utf-8 -*-
"""iAOP-Template-Ti 一期 · 炉层杂质预警特征工程包（Issue #70）。

导出声明式 FeatureSpec 特征工程引擎，供预警模型训练（#71）与驾驶舱
告警面板复用。换行业只改模板配置，引擎零改动（PRD 5.3 特征工程层）。
"""
from __future__ import annotations

from .features import (
    FeatureKind,
    FeatureSpec,
    FeatureSpecError,
    FeatureValue,
    FeatureVector,
    FeatureEngine,
    FeatureTemplateConfig,
    load_feature_config,
)

__all__ = [
    "FeatureKind",
    "FeatureSpec",
    "FeatureSpecError",
    "FeatureValue",
    "FeatureVector",
    "FeatureEngine",
    "FeatureTemplateConfig",
    "load_feature_config",
]