import type { GetSplitsReturnType } from '../modality/getSplits.js';
import { INVALID_LEFT, INVALID_RIGHT } from '../optimize.js';
import type { ComparisonResult, InternalGetOutcomeOptions } from './types.js';
export interface ComparisonQualityWeightingOptions {
    stdevDiffPenaltyFactor: number;
    discardedDataPenaltyFactor: number;
    highPooledStdevPenaltyFactor: number;
    highMeanDistanceRatioPenaltyFactor: number;
    noiseSizeBonusFactor: number;
    modalityCountSimilarityBonusFactor: number;
}
export declare const getIsUsableModality: (minimalSplitLength?: number) => (split: [number[] | undefined, number[] | undefined]) => split is [number[], number[]];
export declare const getCachedCompareFunction: ({ stdevDiffPenaltyFactor, discardedDataPenaltyFactor, highPooledStdevPenaltyFactor, highMeanDistanceRatioPenaltyFactor, noiseSizeBonusFactor, modalityCountSimilarityBonusFactor, }: Partial<ComparisonQualityWeightingOptions>) => (_splitsA: readonly [GetSplitsReturnType, GetSplitsReturnType], _splitsB: readonly [GetSplitsReturnType, GetSplitsReturnType], indexA: number, indexB: number, cache: {
    comparisons: (ComparisonResult | undefined)[];
    maxPooledStdev: number;
    maxStdevDifference: number;
    maxNoiseCount1: number;
    maxNoiseCount2: number;
    maxMeanDistance1: number;
    maxMeanDistance2: number;
    maxDiscardedCount1: number;
    maxDiscardedCount2: number;
} | undefined) => typeof INVALID_LEFT | typeof INVALID_RIGHT | [compareRank: number, compareMeta: ComparisonResult];
export declare function compareSplitPermutations({ data1, data2, minimalModalitySize, splitPermutations, confidenceLevel, getOutcomeOptions, minimumUsedToTotalSamplesRatio, }: {
    data1: number[];
    data2: number[];
    splitPermutations: (readonly [GetSplitsReturnType, GetSplitsReturnType])[];
    minimalModalitySize: number;
    confidenceLevel: number;
    getOutcomeOptions: InternalGetOutcomeOptions;
    minimumUsedToTotalSamplesRatio: number;
}): {
    comparisons: (ComparisonResult | undefined)[];
    maxPooledStdev: number;
    maxStdevDifference: number;
    maxNoiseCount1: number;
    maxNoiseCount2: number;
    maxMeanDistance1: number;
    maxMeanDistance2: number;
    maxDiscardedCount1: number;
    maxDiscardedCount2: number;
};
//# sourceMappingURL=compareSplitPermutations.d.ts.map