import type { Unit } from "../units.ts";
import { type LeagueBase } from "./types.ts";
/** The figures of an ice rink. Lengths, in the unit of the table they are in. */
export interface RinkFigures {
    /** End boards to end boards. */
    length: number;
    width: number;
    /** The radius of the boards' corners. */
    cornerRadius: number;
    /** The goal line, from the end boards. */
    goalLine: number;
    /** The blue lines, from the end boards. */
    blueLine: number;
    /** The face-off circles' radius. */
    circleRadius: number;
    /** An end-zone face-off spot, from the goal line, and from the rink's long axis. */
    endSpotFromGoalLine: number;
    spotOffset: number;
    spotRadius: number;
    /** A neutral-zone spot, from the blue line. */
    neutralSpotFromBlue: number;
    centreSpotRadius: number;
    /** The hash marks beside an end-zone circle: how long, and how far apart; none when the rules give none. */
    hash: {
        length: number;
        apart: number;
    } | null;
    /** The goal crease: the radius of its arc, how deep its straight sides are, half its width at the goal line, and where the short marks stand (from the goal line). */
    crease: {
        radius: number;
        depth: number;
        halfWidth: number;
        mark: number | null;
    };
    /** The goal net: its width and its depth. */
    net: {
        width: number;
        depth: number;
    };
    /** The goalkeeper's trapezoid behind the net, or none. */
    trapezoid: {
        atBoards: number;
        atGoalLine: number;
    } | null;
    /** The referee's crease, a semicircle, or none. */
    refereeCrease: number | null;
    /** The width of the goal line, the blue and red lines, and the face-off circles' lines. */
    lineWidths: {
        goal: number;
        major: number;
        minor: number;
    };
}
/** A rink as the drawing wants it: the figures with every length in feet. */
export type RinkSpec = RinkFigures;
/** A rink's figures in feet, from the unit its rulebook gives them in. */
export declare const rinkInFeet: (figures: RinkFigures, unit: Unit) => RinkSpec;
/** The NHL rink today, from `NHL` (geometry.ts). Rule 1 of the NHL rulebook. */
export declare const NHL_RINK: RinkFigures;
/** A league with an ice rink of its own. */
export type HockeyLeague = LeagueBase<"hockey", RinkFigures>;
/** The hockey leagues, the NHL first. */
export declare const HOCKEY_LEAGUES: readonly HockeyLeague[];