import { Options, Point, State } from './types.js';
/**
 * Represents a single air condition using several states.
 */
export declare class PsyState {
    readonly state: State;
    private readonly options;
    /**
     * Calculation tolerance
     */
    private static readonly TOL;
    /**
     * Dry Bulb
     */
    readonly db: number;
    /**
     * Relative Humidity
     */
    readonly rh: number;
    /**
     * Wet Bulb
     */
    readonly wb: number;
    /**
     * Dew Point
     */
    readonly dp: number;
    /**
     * Humidity Ratio
     */
    readonly hr: number;
    /**
     * Vapor Pressure
     */
    readonly vp: number;
    /**
     * Moist Air Enthalpy
     */
    readonly h: number;
    /**
     * Moist Air Volume
     */
    readonly v: number;
    /**
     * Degree of Saturation
     */
    readonly s: number;
    /**
     * Standard Atmospheric Air Pressure
     */
    private readonly atm;
    /**
     * Maximum Humidity Ratio
     */
    private readonly hrMax;
    /**
     * Initialize a new psychrometric state.
     */
    constructor(state: State, options: Options);
    /**
     * Convert this psychrometric state to an X-Y coordinate on a psychrometric chart.
     */
    toXY(): Point;
    /**
     * Calculate the dry bulb temperature of dry air with enthalpy `h`
     */
    static getDryBulbWithEnthalpy(h: number): number;
}