/**
 * Seeded random number generator for deterministic avatar generation
 * Uses MurmurHash3 for seed and LCG for random numbers
 */
/**
 * Linear Congruential Generator (LCG)
 * Parameters based on Numerical Recipes
 */
export declare class SeededRandom {
    private seed;
    private state;
    constructor(seed: string | number);
    /**
     * Generate random number between 0 and 1 (exclusive)
     */
    random(): number;
    /**
     * Generate random integer between min (inclusive) and max (exclusive)
     */
    randomInt(min: number, max: number): number;
    /**
     * Generate random float between min and max
     */
    randomFloat(min: number, max: number): number;
    /**
     * Choose random element from array
     */
    randomChoice<T>(array: T[]): T;
    /**
     * Generate random boolean with optional probability
     */
    randomBoolean(probability?: number): boolean;
    /**
     * Generate random HSL color
     */
    randomColor(options?: {
        hue?: [number, number];
        saturation?: [number, number];
        lightness?: [number, number];
    }): string;
    /**
     * Generate random RGB color
     */
    randomRGB(): string;
    /**
     * Reset seed to original value
     */
    reset(): void;
}
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