RandomConnections.h

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#ifndef RANDOMCONNECTIONS_H
#define RANDOMCONNECTIONS_H

#include <ConnectionIterator.h>


class RandomConnections : public ConnectionIterator {

    public:

        RandomConnections( const double conn_prob );

        RandomConnections( const double conn_prob, MPI::Intracomm const& mpiComm );

        virtual ~RandomConnections();

        virtual void init(const SimObjectPopulation &srcPopulation, const SimObjectPopulation &destPopulation);

        virtual void reset(SimObject::ID::SortedVector::const_iterator src_begin_it,
                                             SimObject::ID::SortedVector::const_iterator src_end_it,
                                             SimObject::ID::SortedVector::const_iterator dest_begin_it,
                                             SimObject::ID::SortedVector::const_iterator dest_end_it);

        virtual bool next( pair<SimObject::ID, SimObject::ID> &connection );

        virtual size_t estimate();

    protected:

        double conn_prob;
        const SimObjectPopulation * src_popul;
        const SimObjectPopulation * dest_popul;

        GeometricDistribution *geom_rnd;

        int curr_src_idx;
        int curr_dest_idx;

        int src_max_idx;
        int dest_max_idx;

        SimObject::ID::SortedVector::const_iterator from_begin_it;
        SimObject::ID::SortedVector::const_iterator to_begin_it;

};

#endif

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