import { Graph } from '../graph/graph';
import { ExtractionError, InvalidFilterError, InvalidInputError, InvalidTrussError } from '../types/errors';
import { Edge, Node } from '../types/graph';
import { Result } from '../types/result';
/**
 * Options for ego network extraction
 */
export interface EgoNetworkOptions {
    /** Radius (number of hops) for the ego network */
    radius: number;
    /** Seed node IDs to start from */
    seedNodes: string[];
    /** Whether to include the seed nodes in the result (default: true) */
    includeSeed?: boolean;
}
/**
 * Filter specification for subgraph filtering
 */
export interface SubgraphFilter<N extends Node = Node, E extends Edge = Edge> {
    /** Node filter predicate */
    nodePredicate?: (node: N) => boolean;
    /** Edge filter predicate */
    edgePredicate?: (edge: E) => boolean;
    /** Filter by node attribute values */
    nodeAttributes?: Record<string, unknown>;
    /** Filter by edge types */
    edgeTypes?: Set<string>;
    /** Combine multiple filters with AND (default) or OR */
    combineMode?: "and" | "or";
}
/**
 * Options for k-truss extraction
 */
export interface KTrussOptions {
    /** Minimum triangle support (k) for edges to be included */
    k: number;
    /** Whether to return all k-trusses up to max k */
    returnHierarchy?: boolean;
}
/**
 * Validates ego network extraction options.
 * @param graph - The graph to extract from
 * @param options - Ego network options to validate
 * @returns Result with validated options or error
 */
export declare const validateEgoNetworkOptions: <N extends Node, E extends Edge>(graph: Graph<N, E>, options: EgoNetworkOptions) => Result<EgoNetworkOptions, ExtractionError>;
/**
 * Validates subgraph filter specification.
 * @param filter - Filter to validate
 * @returns Result with validated filter or error
 */
export declare const validateSubgraphFilter: <N extends Node, E extends Edge>(filter: SubgraphFilter<N, E>) => Result<SubgraphFilter<N, E>, InvalidFilterError>;
/**
 * Validates k-truss extraction options.
 * @param options - K-truss options to validate
 * @returns Result with validated options or error
 */
export declare const validateKTrussOptions: (options: KTrussOptions) => Result<KTrussOptions, InvalidTrussError | InvalidInputError>;
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