PropagatedUpdateList.h

#ifndef PROPAGATEDUPDATELIST_H_
#define PROPAGATEDUPDATELIST_H_

#include "globals.h"

#include "EvSimObjectPool.h"
#include "EventTargetGroupPool.h"
#include "UpdateLinksMap.h"
#include "EvSimObject.h"

typedef vector<update_id_t> UpdateIDVector;

struct UpdateTarget
{
        UpdateTarget(EvSimObject *object,  UpdateIDVector * update_id_vec)
            : object(object),  update_id_vec(update_id_vec) {};

        UpdateTarget(EvSimObject *object, bool is_single_update_id, update_id_t update_id, UpdateIDVector *update_id_vec)
                : object(object), is_single_update_id(is_single_update_id)
        {
                if (is_single_update_id)
                        this->update_id = update_id;
                else
                        this->update_id_vec = update_id_vec;
        }

        ~UpdateTarget() {}

        EvSimObject * object;
        bool is_single_update_id;
        union {
                UpdateIDVector* update_id_vec;
                update_id_t update_id;
        };
};


class PropagatedUpdateList {
public:
        typedef vector<UpdateTarget>::const_iterator const_iterator;

        PropagatedUpdateList(EventTargetGroupPool & etgpool, UpdateLinksMap & upd_links_map, EvSimObjectPool & obj_pool)
        : etgpool(etgpool), upd_links_map(upd_links_map), obj_pool(obj_pool)
        {}


        ~PropagatedUpdateList();

        void prepare();

        const_iterator begin(event_target_group_id_t etg_id) {
                return update_list[etg_id].begin();
        }

        const_iterator end(event_target_group_id_t etg_id) {
                return update_list[etg_id].end();
        }


protected:

        void createUpdateListForETG(event_target_group_id_t etg_id);

        void printUpdateLinksMap();
        void printUpdateList();


        EventTargetGroupPool & etgpool;
        UpdateLinksMap & upd_links_map;
        EvSimObjectPool & obj_pool;

        vector< vector< UpdateTarget > > update_list;
};

#endif /* PROPAGATEDUPDATELIST_H_ */