import { GraphGenerationConfig } from '../generator';
import { GraphSpec } from '../spec';
import { SeededRandom, TestEdge, TestNode } from './types';
/**
 * Generate base graph structure based on spec properties.
 * This is the main edge generation dispatcher that delegates to specialized generators.
 * @param nodes - Node array to connect with edges
 * @param spec - Graph specification
 * @param _config - Generation configuration (unused but kept for interface consistency)
 * @param rng - Seeded random number generator
 * @returns Array of edges forming the base graph structure
 */
declare const generateBaseStructure: (nodes: TestNode[], spec: GraphSpec, _config: GraphGenerationConfig, rng: SeededRandom) => TestEdge[];
/**
 * Add additional edges to achieve desired density.
 * This function adds random edges to meet density requirements after base structure is generated.
 * @param nodes - Node array
 * @param edges - Edge array (modified in place)
 * @param spec - Graph specification
 * @param _config - Generation configuration (unused but kept for interface consistency)
 * @param rng - Seeded random number generator
 */
declare const addDensityEdges: (nodes: TestNode[], edges: TestEdge[], spec: GraphSpec, _config: GraphGenerationConfig, rng: SeededRandom) => void;
export { addDensityEdges, generateBaseStructure };
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