Program Listing for File GraphEventHandler.hpp¶

/*
 * GraphEventHandler.hpp
 *
 *  Created on: 02.04.2013
 *      Author: cls
 */

#ifndef NETWORKIT_DYNAMICS_GRAPH_EVENT_HANDLER_HPP_
#define NETWORKIT_DYNAMICS_GRAPH_EVENT_HANDLER_HPP_

#include <networkit/graph/Graph.hpp>

namespace NetworKit {

class GraphEventHandler {

public:
    virtual void onNodeAddition(node u) = 0;

    virtual void onNodeRemoval(node u) = 0;

    virtual void onNodeRestoration(node u) = 0;

    virtual void onEdgeAddition(node u, node v, edgeweight w = 1.0) = 0;

    virtual void onEdgeRemoval(node u, node v, edgeweight w = 1.0) = 0;

    virtual void onWeightUpdate(node u, node v, edgeweight wOld, edgeweight wNew) = 0;

    virtual void onWeightIncrement(node u, node v, edgeweight wOld, edgeweight delta) = 0;

    virtual void onTimeStep() = 0;
};

} /* namespace NetworKit */
#endif // NETWORKIT_DYNAMICS_GRAPH_EVENT_HANDLER_HPP_