@specs-feup/lara/api/lara/graphs/Graphs.d.ts

A js port of the popular framework for building source-to-source compilers

import DotFormatter from "./DotFormatter.js";
import EdgeData from "./EdgeData.js";
import NodeData from "./NodeData.js";
import cytoscape from "../../libs/cytoscape-3.26.0.js";
/**
 * Utility class related with graph creation and manipulation.
 *
 * Current implementation uses Cytoscape.js (https://js.cytoscape.org/)
 */
export default class Graphs {
    /**
     * @param config - Configuration for the graph, according to what Cytoscape accepts as configuration object
     */
    static newGraph(config?: {}): cytoscape.Core;
    /**
     * @deprecated Does nothing. Cytoscape should be loaded by the user.
     */
    static loadLibrary(): void;
    static addNode(graph: cytoscape.Core, nodeData: NodeData | Record<string, unknown>): cytoscape.CollectionReturnValue;
    static addEdge(graph: cytoscape.Core, sourceNode: cytoscape.NodeSingular, targetNode: cytoscape.NodeSingular, edgeData: EdgeData | Record<string, unknown>): cytoscape.CollectionReturnValue;
    static toDot(graph: cytoscape.Core, dotFormatter?: DotFormatter): string;
    /**
     * @returns True if the outdegree (number of edges with this node as source) is zero, false otherwise. By default, if a node has a connection to itself (loop) it is not considered a leaf
     */
    static isLeaf(node: cytoscape.NodeSingular, loopsAreLeafs?: boolean): boolean;
    /**
     * Removes a node from the graph. Before removing the node, creates connections between all connecting sources and targets.
     *
     * @param graph -
     * @param node -
     * @param edgeMap - function that receives the incoming edge and the outgoing edge, and returns a new EdgeData that replaces both edges
     */
    static removeNode(graph: cytoscape.Core, node: cytoscape.NodeSingular, edgeMapper: (incoming: cytoscape.EdgeSingular, outgoing: cytoscape.EdgeSingular) => EdgeData): void;
}
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