export type DirectScalarPhysicalSliceKind = 'input' | 'formula';
export declare class DirectScalarPhysicalSliceTracker {
    private trustedSheetId;
    private trusted;
    private previousInputRow;
    private previousInputCol;
    private previousFormulaRow;
    private previousFormulaCol;
    markUntrusted(): void;
    noteCell(sheetId: number, row: number, col: number, kind: DirectScalarPhysicalSliceKind): void;
    getTrustedSheetIdForTrackedChanges(explicitChangedCount: number, changedLength: number): number | undefined;
}
