import { LogNum } from "./logNum.js";
export declare abstract class KeyedCache<T> {
    useCache: boolean;
    cache: Record<string, T>;
    wrapCompute: (name: string, fn: () => T, existing: T | undefined) => T;
    abstract dump(): string;
    abstract repr(value: T): string;
    fill(name: string, compute: () => T): void;
}
export declare class FeatureLogProbCache extends KeyedCache<LogNum> {
    constructor(data: Record<string, number | null>);
    dump(): string;
    repr(value: LogNum): string;
    get(name: string): LogNum;
}
export declare class MetricLogProbCache extends KeyedCache<LogNum[]> {
    constructor(data: Record<string, (number | null)[]>);
    dump(): string;
    repr(value: LogNum[]): string;
    get(name: string, vertex: number, strict: boolean): LogNum;
}
//# sourceMappingURL=keyedCache.d.ts.map