import { type ArrayNumber3, TgdBoundingBox } from "@tolokoban/tgd";
import { type MorphoViewerTree, type MorphoViewerTreeItem, MorphoViewerTreeItemType } from "../types/public";
export interface StructureItem {
    parent?: StructureItem;
    children: StructureItem[];
    index: number;
    name: string;
    sectionName: string;
    sectionIndex: number;
    segmentIndex: number;
    segmentsCount: number;
    start: ArrayNumber3;
    end: ArrayNumber3;
    radiusStart: number;
    radiusEnd: number;
    type: MorphoViewerTreeItemType;
    segmentLength: number;
    sectionLength: number;
    distanceFromSoma: number;
    leavesCount: number;
    maxLength: number;
    rank: number;
    node: MorphoViewerTreeItem;
}
export interface StructureBoundingBox {
    min: ArrayNumber3;
    max: ArrayNumber3;
    center: ArrayNumber3;
}
export declare class Structure {
    readonly cellId: string;
    readonly root: StructureItem;
    readonly bboxDendrites: TgdBoundingBox;
    readonly zoomMin: number;
    readonly zoomMax: number;
    readonly center: Readonly<ArrayNumber3>;
    readonly useStraightCylinders: boolean;
    private readonly bbox;
    private readonly bboxSoma;
    private readonly items;
    private readonly segmentsPerSection;
    private _hasApicalDendrites;
    constructor(morphology: MorphoViewerTree);
    private computeSectionsLengths;
    private createAllSegments;
    private computeDistancesFromSoma;
    get hasApicalDendrites(): boolean;
    private registerBranch;
    getSegmentsOfSection(sectionName: string): StructureItem[];
    getSegmentOfSectionAtOffset(sectionName: string, offset: number): {
        segment: StructureItem;
        offset: number;
    } | null;
    get length(): number;
    get(index: number): StructureItem;
    forEach(callback: (item: StructureItem, index: number) => void): void;
    private createSegment;
}
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