import { DateTime } from 'luxon';
export interface UpagrahaPositions {
    dhumadi: {
        dhuma: number;
        vyatipata: number;
        parivesha: number;
        indrachapa: number;
        upaketu: number;
    };
    gulikadi: {
        kaala: number;
        paridhi: number;
        mrityu: number;
        ardhaprahara: number;
        yamakantaka: number;
        kodanda: number;
        mandi: number;
        gulika: number;
    };
    special: {
        pranapada: number;
        induLagna: number;
        shreeLagna: number;
    };
}
/**
 * Calculates Time-based Upagrahas (Gulikadi group).
 * Requires sunrise/sunset times and birth time.
 */
export declare function calculateTimeUpagrahas(birthTime: DateTime, sunrise: DateTime, sunset: DateTime, sunLong: number, moonLong: number, // Unused for time, but kept for signature
isDay: boolean): UpagrahaPositions['gulikadi'];
/**
 * Calculates Dhumadi (non-time based) Upagrahas.
 * Based on fixed angular distances from Sun.
 */
export declare function calculateDhumadiUpagrahas(sunLong: number): UpagrahaPositions['dhumadi'];