732642856
45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
"""Formula-only Prasna Marga Sphuta evidence, without verdict interpretation."""
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from __future__ import annotations
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from typing import Any
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def _norm(value: float) -> float:
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return float(value) % 360.0
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def calculate_sphuta_evidence(
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*,
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ascendant_longitude: float,
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planet_longitudes: dict[str, Any],
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gulika_longitude: float,
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) -> dict[str, Any]:
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required = ("Sun", "Moon", "Rahu")
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missing = [name for name in required if name not in planet_longitudes]
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if missing:
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return {"status": "blocked", "reason": "missing_sphuta_planets", "missing": missing}
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asc = _norm(ascendant_longitude)
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moon = _norm(planet_longitudes["Moon"])
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sun = _norm(planet_longitudes["Sun"])
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rahu = _norm(planet_longitudes["Rahu"])
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gulika = _norm(gulika_longitude)
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trisphuta = _norm(asc + moon + gulika)
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catusphuta = _norm(trisphuta + sun)
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pancasphuta = _norm(catusphuta + rahu)
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return {
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"scope": "prasna_marga_sphuta_evidence",
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"status": "partial",
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"points": {
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"trisphuta": trisphuta,
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"catusphuta": catusphuta,
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"pancasphuta": pancasphuta,
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},
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"formula_trace": {
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"trisphuta": "Lagna + Moon + Gulika",
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"catusphuta": "Trisphuta + Sun",
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"pancasphuta": "Catusphuta + Rahu",
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},
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"rule_source": "references/prashna-complete-guide.md#3.2-3.3",
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"boundary": "Formula-only supporting evidence. No health, event, or Prashna verdict is permitted without external numeric parity and adjudication rules.",
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}
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