feat(parse): carry per-channel ZC freq onto PeakValues (report + dict paths)

minimateplus/event_file_io.py

@@ -270,6 +270,19 @@ def apply_report_to_event(event: Event, report: BwAsciiReport) -> None:
     if report.mic.pspl_dbl is not None and report.mic.pspl_dbl > 0:
         pv.micl = _dbl_to_psi(report.mic.pspl_dbl)
 
+    if (t := ch.get("Tran")):
+        pv.tran_zc_freq = t.zc_freq_hz
+        pv.tran_zc_above_range = bool(getattr(t, "zc_freq_above_range", False))
+    if (v := ch.get("Vert")):
+        pv.vert_zc_freq = v.zc_freq_hz
+        pv.vert_zc_above_range = bool(getattr(v, "zc_freq_above_range", False))
+    if (l := ch.get("Long")):
+        pv.long_zc_freq = l.zc_freq_hz
+        pv.long_zc_above_range = bool(getattr(l, "zc_freq_above_range", False))
+    if report.mic is not None:
+        pv.mic_zc_freq = report.mic.zc_freq_hz
+        pv.mic_zc_above_range = bool(getattr(report.mic, "zc_freq_above_range", False))
+
     if event.project_info is None:
         event.project_info = ProjectInfo()
     pi = event.project_info
@@ -329,6 +342,17 @@ def apply_bw_report_dict_to_event(event: Event, bw_report: dict) -> None:
     if pspl is not None and pspl > 0:
         pv.micl = _dbl_to_psi(pspl)
 
+    for axis, freq_attr, above_attr in (
+        ("tran", "tran_zc_freq", "tran_zc_above_range"),
+        ("vert", "vert_zc_freq", "vert_zc_above_range"),
+        ("long", "long_zc_freq", "long_zc_above_range"),
+    ):
+        chd = peaks.get(axis) or {}
+        setattr(pv, freq_attr, chd.get("zc_freq_hz"))
+        setattr(pv, above_attr, bool(chd.get("zc_freq_above_range", False)))
+    pv.mic_zc_freq = mic.get("zc_freq_hz")
+    pv.mic_zc_above_range = bool(mic.get("zc_freq_above_range", False))
+
     rec = bw_report.get("recording") or {}
     sr = rec.get("sample_rate_sps")
     if sr:

minimateplus/models.py

@@ -352,6 +352,14 @@ class PeakValues:
     long: Optional[float] = None             # Longitudinal PPV (in/s) ✅
     micl: Optional[float] = None             # Air overpressure (psi) 🔶 (units uncertain)
     peak_vector_sum: Optional[float] = None  # Scalar geo PVS (in/s) ✅
+    tran_zc_freq: Optional[float] = None
+    vert_zc_freq: Optional[float] = None
+    long_zc_freq: Optional[float] = None
+    mic_zc_freq:  Optional[float] = None
+    tran_zc_above_range: bool = False
+    vert_zc_above_range: bool = False
+    long_zc_above_range: bool = False
+    mic_zc_above_range:  bool = False
 
 
 # ── Project / operator metadata ───────────────────────────────────────────────