/**
 * ComplexityFactor Value Object
 *
 * Represents a single factor contributing to task complexity
 *
 * @see REQ-SDD-001 - Task Complexity Evaluation
 * @see DES-SDD-001 - ComplexityAnalyzer
 */
/**
 * Factor names for complexity analysis
 */
export type ComplexityFactorName = 'scope' | 'dependencies' | 'fileCount' | 'testCoverage' | 'uncertainty';
/**
 * Immutable complexity factor value object
 */
export interface ComplexityFactor {
    /** Factor name */
    readonly name: ComplexityFactorName;
    /** Weight in total score (0-1) */
    readonly weight: number;
    /** Individual factor score (1-10) */
    readonly score: number;
    /** Human-readable description */
    readonly description: string;
}
/**
 * Default factor definitions with weights
 */
export declare const DEFAULT_FACTORS: readonly Omit<ComplexityFactor, 'score'>[];
/**
 * Create a ComplexityFactor value object
 *
 * @param name - Factor name
 * @param weight - Weight (0-1)
 * @param score - Score (1-10)
 * @param description - Description
 * @returns ComplexityFactor
 */
export declare function createComplexityFactor(name: ComplexityFactorName, weight: number, score: number, description: string): ComplexityFactor;
/**
 * Calculate weighted score contribution
 *
 * @param factor - Complexity factor
 * @returns Weighted score contribution
 */
export declare function getWeightedScore(factor: ComplexityFactor): number;
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