import { EvalFunctionReturn, EvaluatedLog, EvaluationResult, ExperimentStatus } from '../types';
/**
 * Represents the structure of experiment context values.
 */
export type ExperimentContextValues = {
    logs: EvaluatedLog[];
    scores: EvaluationResult[];
};
/**
 * Represents a traced function that can be used in experiments.
 * @template T - The type of the function parameters
 * @template R - The return type of the function
 */
export type TracedFunction<T extends Record<string, any>, R> = (...args: [...Array<T[keyof T]>, T['target']]) => R | Promise<R>;
/**
 * Options for configuring an experiment.
 * @param nTrials - The number of trials to run
 * @param metadata - Additional metadata for the experiment
 * @param nWorkers - The number of workers to use for parallel execution
 * @param datasetLevelEvalFuncs - An array of evaluation functions to run on the entire dataset
 * @param maxRetries - The maximum number of retries to wait for eval to finish. Each retry waits for 1s. Default is 60.
 */
export interface ExperimentOptions {
    nTrials?: number;
    metadata?: Record<string, any>;
    nWorkers?: number;
    datasetLevelEvalFuncs?: ((logs: EvaluatedLog[]) => EvalFunctionReturn)[];
    maxRetries?: number;
}
/**
 * Options for configuring an experiment run.
 * @param runName - A name for this specific run of the experiment
 * @param prefix - A prefix for the experiment run name
 */
export interface RunOptions {
    runName?: string;
    prefix?: string;
}
/**
 * Represents the result of a single trial in an experiment.
 * @template T - The type of the input
 * @template R - The type of the output
 */
export declare class TrialResult<T, R> {
    input: T;
    output: R | null;
    error: Error | null;
    state: ExperimentStatus;
    scores: EvaluationResult[] | null;
    logs: EvaluatedLog[] | null;
    /**
     * Creates a new TrialResult instance.
     * @param input - The input of the trial
     * @param output - The output of the trial (null if error occurred)
     * @param error - The error that occurred during the trial (null if successful)
     * @param state - The status of the trial
     * @param scores - The evaluation scores of the trial (null if not available)
     * @param logs - The logs generated during the trial (null if not available)
     */
    constructor(input: T, output: R | null, error: Error | null, state: ExperimentStatus, scores: EvaluationResult[] | null, logs: EvaluatedLog[] | null);
}
/**
 * Represents the aggregated results of an experiment.
 * @template T - The type of the input parameters
 * @template R - The type of the output
 */
export declare class ExperimentResult<T extends Record<string, any>, R> {
    name: string;
    results: TrialResult<T, R>[];
    metadata: Record<string, any> | undefined;
    /**
     * Creates a new ExperimentResult instance.
     * @param name - The name of the experiment
     * @param results - An array of TrialResult instances
     * @param metadata - Additional metadata for the experiment
     */
    constructor(name: string, results: TrialResult<T, R>[], metadata: Record<string, any> | undefined);
    /**
     * Calculates the success rate of the experiment.
     * @returns The percentage of successful trials
     */
    getSuccessRate(): number;
    /**
     * Retrieves all logs from successful trials.
     * @returns An array of EvaluatedLog objects
     */
    getLogs(): EvaluatedLog[];
    /**
     * Retrieves all errors from failed trials.
     * @returns An array of Error objects
     */
    getErrors(): Error[];
    /**
     * Retrieves error messages from all failed trials.
     * @returns A string containing all error messages, separated by commas
     */
    getErrorsString(): string;
    /**
     * Calculates the average scores across all trials.
     * @returns An object containing average scores for each evaluation metric
     */
    getAverageScores(): Record<string, number>;
}