react_one.py

# roofrail_filter_static.py
import numpy as np
import pandas as pd

# 최소 허용 R (전제)
R_MIN = 1.0

# 직경별 허용범위 (직접 정의)
# 구조: {직경: {각도: (상단R_max, 하단R_max)}}
CONSTRAINTS = {
    17: {deg: (2.0, 5.0) for deg in range(62, 90)},  # 62~89°
    18: {deg: (3.0, 5.0) for deg in range(65, 91)},  # 65~90°
    19: {deg: (3.5, 4.5) for deg in range(66, 91)},  # 66~90°
    20: {deg: (4.0, 4.0) for deg in range(69, 91)},  # 69~90°
    21: {deg: (4.5, 3.0) for deg in range(72, 88)},  # 72~87°
    22: {deg: (5.0, 2.5) for deg in range(75, 88)},  # 75~87°
}

# 소재별 thinning 허용치 (실제 기준)
THIN_LIMITS = {
    "SPCUD": 0.25,
    "SPCC": 0.21,
    "SPRC340": 0.20,
    "SPRC440": 0.17,
    "SPFC590": 0.16,
    "SPFC780": 0.10,
    "SPFC980": 0.08,
}

def filter_model_outputs(
    candidates: pd.DataFrame,
    thinning_limits: dict = THIN_LIMITS,
    max_failure_threshold: float = 0.97,  # ✅ 수정: 0.97 이하만 통과
    r_min: float = R_MIN
) -> pd.DataFrame:
    """
    candidates DataFrame 필수 컬럼:
      ['material','thickness','diameter','degree','upper_r','lower_r',
       'pred_max_failure','pred_thining']

    반환: 입력 + ['allowed_R','allowed_model','final_ok','reject_reason']
    """

    df = candidates.copy()

    allowed_R = []
    reject_reason = []

    for _, row in df.iterrows():
        dia, deg, up, lo = int(row["diameter"]), int(row["degree"]), row["upper_r"], row["lower_r"]

        # 1) 직경/각도 허용 여부
        if dia not in CONSTRAINTS or deg not in CONSTRAINTS[dia]:
            allowed_R.append(False)
            reject_reason.append("disallowed_diameter_or_degree")
            continue

        up_max, lo_max = CONSTRAINTS[dia][deg]

        # 2) R 범위 확인
        if up < r_min or lo < r_min:
            allowed_R.append(False)
            reject_reason.append("R_below_min")
            continue
        if up > up_max:
            allowed_R.append(False)
            reject_reason.append("upper_r_above_max")
            continue
        if lo > lo_max:
            allowed_R.append(False)
            reject_reason.append("lower_r_above_max")
            continue

        # 통과
        allowed_R.append(True)
        reject_reason.append("")

    df["allowed_R"] = allowed_R
    df["reject_reason"] = reject_reason

    # 3) 모델 조건
    thin_limit = df["material"].map(thinning_limits)
    cond_model = (
        (df["pred_max_failure"] <= max_failure_threshold) &  # ✅ 수정: <= 0.97
        thin_limit.notna() &
        (df["pred_thining"] <= thin_limit)
    )
    df["allowed_model"] = cond_model

    # 최종
    df["final_ok"] = df["allowed_R"] & df["allowed_model"]

    return df