/**
 * Pajek .net format type definitions.
 *
 * Pajek is a Windows program for analysis of large networks.
 * The .net format is its primary text-based network format.
 */
/**
 * A vertex in a Pajek document.
 */
export interface PajekVertex {
    /** Vertex ID (1-indexed in Pajek) */
    id: number;
    /** Optional vertex label */
    label?: string;
    /** Optional x coordinate */
    x?: number;
    /** Optional y coordinate */
    y?: number;
    /** Optional z coordinate */
    z?: number;
}
/**
 * An edge/arc in a Pajek document.
 */
export interface PajekEdge {
    /** Source vertex ID */
    source: number;
    /** Target vertex ID */
    target: number;
    /** Optional edge weight */
    weight?: number;
}
/**
 * Parsed Pajek document structure.
 */
export interface PajekDocument {
    /** Declared vertex count */
    vertexCount: number;
    /** Vertex definitions (may be empty if only count declared) */
    vertices: PajekVertex[];
    /** Edges (undirected connections) */
    edges: PajekEdge[];
    /** Arcs (directed connections) */
    arcs: PajekEdge[];
    /** Whether the network is directed (has arcs) */
    directed: boolean;
}
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