从报告日期所在月起列出 36 个月的九星表。报告口径和 KP 岁差口径各一张，另有五级大运月采样。黄经仍走本系统恒星计算。
Co-Authored-By: Grok (agent loop)
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jesse-ux
co-authored by
Grok (agent loop)
Grok (agent loop)
parent
4c405d2a51
commit
355946cd1a
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"""36-month ephemeris from the report month, on this repository's sidereal frame.
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Longitudes come from ``_calc_sidereal_planets_for_jd`` (true precession, not
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apparent position). The KP table uses the same function with the KP ayanamsa.
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"""
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from __future__ import annotations
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from datetime import datetime
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from typing import Any
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_PLANETS = ("Sun", "Moon", "Mars", "Mercury", "Jupiter", "Venus", "Saturn", "Rahu", "Ketu")
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SCHEMA = "jyotish.report_month_ephemeris.v1"
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def attach_report_month_ephemeris(args: Any, annual: dict | None = None) -> dict:
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today = getattr(args, "today", None)
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if isinstance(today, str) and len(today) >= 7 and today[4] == "-":
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start_year = int(today[0:4])
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start_month = int(today[5:7])
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start_source = "report_date"
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else:
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profile = annual.get("profile") if isinstance(annual, dict) and isinstance(annual.get("profile"), dict) else {}
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target = profile.get("target_year", getattr(args, "target_year", None))
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start_year = int(target if target not in (None, "") else args.year)
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start_month = 1
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start_source = "target_january_report_date_missing"
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settings = {}
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if isinstance(annual, dict) and isinstance(annual.get("profile"), dict):
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settings = annual["profile"]
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ayanamsa = str(getattr(args, "ayanamsa", None) or settings.get("ayanamsa") or "lahiri")
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node_mode = str(getattr(args, "node_mode", None) or settings.get("node_mode") or "mean")
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return build_report_ephemeris(
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birth_year=int(args.year),
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birth_month=int(args.month),
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birth_day=int(args.day),
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birth_hour=int(args.hour),
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birth_minute=int(getattr(args, "minute", 0) or 0),
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birth_second=int(getattr(args, "second", 0) or 0),
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latitude=float(args.lat),
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longitude=float(args.lon),
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tz_hours=float(args.tz),
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ayanamsa=ayanamsa,
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node_mode=node_mode,
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start_year=start_year,
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start_month=start_month,
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start_source=start_source,
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)
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def build_report_ephemeris(
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*,
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birth_year: int,
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birth_month: int,
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birth_day: int,
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birth_hour: int,
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birth_minute: int,
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birth_second: int,
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latitude: float,
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longitude: float,
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tz_hours: float,
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ayanamsa: str,
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node_mode: str,
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start_year: int,
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start_month: int,
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start_source: str,
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month_count: int = 36,
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) -> dict:
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if month_count < 1:
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raise ValueError("month_count must be at least 1")
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if not 1 <= int(start_month) <= 12:
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raise ValueError(f"start_month out of range: {start_month}")
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natal_jd = _jd(birth_year, birth_month, birth_day, birth_hour + birth_minute / 60 + birth_second / 3600, tz_hours)
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natal = _bodies(natal_jd, node_mode, ayanamsa)
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moon_body = natal.get("Moon") if isinstance(natal.get("Moon"), dict) else {}
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moon = moon_body.get("degree_raw")
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if not isinstance(moon, (int, float)) or isinstance(moon, bool):
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raise RuntimeError("natal Moon longitude missing for the monthly Vimshottari sample")
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report_rows = []
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kp_rows = []
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level_rows = []
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level_error = None
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for offset in range(month_count):
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year, month = _add_months(start_year, start_month, offset)
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jd = _jd(year, month, 1, 12.0, tz_hours)
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month_text = f"{year:04d}-{month:02d}"
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report_rows.extend(_planet_rows(month_text, _bodies(jd, node_mode, ayanamsa)))
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kp_rows.extend(_planet_rows(month_text, _bodies(jd, node_mode, "kp")))
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if level_error is None:
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try:
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level_rows.append(_levels(birth_year, birth_month, birth_day, birth_hour, birth_minute, birth_second, moon, year, month))
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except Exception as exc:
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level_error = f"{exc.__class__.__name__}: {exc}"
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return {
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"schema": SCHEMA,
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"status": "partial_verified",
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"start_source": start_source,
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"start_month": f"{int(start_year):04d}-{int(start_month):02d}",
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"month_count": month_count,
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"ayanamsa": ayanamsa,
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"kp_ayanamsa": "kp",
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"node_mode": node_mode,
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"anchor": "local_month_start_noon",
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"report_rows": report_rows,
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"kp_rows": kp_rows,
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"vimshottari_rows": level_rows,
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"vimshottari_reason": level_error,
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"sample": {
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"month": report_rows[0]["month"] if report_rows else None,
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"jd_ut": _jd(start_year, start_month, 1, 12.0, tz_hours),
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"moon_degree_raw": next(row["degree_raw"] for row in report_rows if row["planet"] == "Moon"),
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},
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}
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def _planet_rows(month_text: str, bodies: dict) -> list[dict]:
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rows = []
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for name in _PLANETS:
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body = bodies.get(name)
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if not isinstance(body, dict) or not isinstance(body.get("degree_raw"), (int, float)):
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raise RuntimeError(f"{name} longitude missing for {month_text}")
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rows.append({
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"month": month_text,
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"planet": name,
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"sign": body.get("sign"),
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"longitude": round(float(body["degree_raw"]), 6),
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"degree_raw": float(body["degree_raw"]),
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})
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return rows
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def _bodies(jd: float, node_mode: str, ayanamsa: str) -> dict:
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try:
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from jyotish_engine import _calc_sidereal_planets_for_jd
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except ImportError:
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from scripts.jyotish_engine import _calc_sidereal_planets_for_jd
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data, _ayan = _calc_sidereal_planets_for_jd(jd, node_mode=node_mode, ayanamsa_name=ayanamsa)
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if not isinstance(data, dict) or "Moon" not in data:
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raise RuntimeError(f"sidereal planets missing at jd {jd}")
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return data
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def _levels(year, month, day, hour, minute, second, moon_lon: float, anchor_year: int, anchor_month: int) -> dict:
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try:
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from kp_monthly_vimshottari import build_monthly_vimshottari_snapshot
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except ImportError:
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from scripts.kp_monthly_vimshottari import build_monthly_vimshottari_snapshot
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snapshot = build_monthly_vimshottari_snapshot(
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birth_dt=datetime(year, month, day, hour, minute, second),
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moon_lon=float(moon_lon),
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anchor_dt=datetime(anchor_year, anchor_month, 1, 12, 0, 0),
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)
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levels = snapshot.get("levels") if isinstance(snapshot.get("levels"), dict) else {}
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return {
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"month": f"{anchor_year:04d}-{anchor_month:02d}",
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"mahadasha": _lord(levels.get("mahadasha")),
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"antardasha": _lord(levels.get("antardasha")),
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"pratyantardasha": _lord(levels.get("pratyantardasha")),
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"sookshma": _lord(levels.get("sookshma")),
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"prana": _lord(levels.get("prana")),
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}
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def _lord(value: Any) -> str | None:
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if isinstance(value, dict):
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lord = value.get("lord") or value.get("planet")
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return str(lord) if lord else None
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if isinstance(value, str) and value.strip():
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return value.strip()
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return None
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def _jd(year: int, month: int, day: int, local_hours: float, tz_hours: float) -> float:
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import swisseph as swe
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return float(swe.julday(int(year), int(month), int(day), float(local_hours) - float(tz_hours)))
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def _add_months(year: int, month: int, offset: int) -> tuple[int, int]:
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index = int(year) * 12 + (int(month) - 1) + int(offset)
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return index // 12, index % 12 + 1
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