import type { ArrayNumber3 } from "@tolokoban/tgd";
import type { MorphoViewerTreeItem, MorphoViewerTreeItemType } from "../../../../morpho-viewer-simul";
import type { PickableSegment, SectionSegmentIndex } from "../../../../../morphology-picking";
export interface CellSegment extends PickableSegment {
    index: number;
    sonataSectionId?: number;
    sectionType: MorphoViewerTreeItemType;
    isSomaStub: boolean;
    chartStart: ArrayNumber3;
    chartEnd: ArrayNumber3;
}
export declare class CellSectionIndex implements SectionSegmentIndex {
    private readonly segments;
    private readonly bySection;
    add(item: MorphoViewerTreeItem, start: ArrayNumber3, end: ArrayNumber3, isSomaStub?: boolean, chartStart?: ArrayNumber3, chartEnd?: ArrayNumber3): CellSegment;
    get length(): number;
    get(index: number): CellSegment | undefined;
    getSegmentsOfSection(sectionName: string): CellSegment[];
    getSectionType(sectionName: string): MorphoViewerTreeItemType | undefined;
    getPointAtOffset(sectionName: string, offset: number, mix?: number): ArrayNumber3 | null;
}
//# sourceMappingURL=section-index.d.ts.map