import { Track, TrackType } from '../models/types';
export interface TrackLayout {
    trackId: string;
    y: number;
    height: number;
}
export declare function getTrackHeightByType(type: TrackType): number;
export declare function calculateTrackY(tracks: Track[], trackId: string, timeScaleHeight: number): number;
export declare function calculateTotalTrackHeight(tracks: Track[], timeScaleHeight: number): number;
export declare function buildTrackLayouts(tracks: Track[], timeScaleHeight: number): TrackLayout[];
