AIF2Group.h

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/* 
* Copyright 2014-2018 Friedemann Zenke
*
* This file is part of Auryn, a simulation package for plastic
* spiking neural networks.
* 
* Auryn is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* 
* Auryn is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
* 
* You should have received a copy of the GNU General Public License
* along with Auryn.  If not, see <http://www.gnu.org/licenses/>.
*
* If you are using Auryn or parts of it for your work please cite:
* Zenke, F. and Gerstner, W., 2014. Limits to high-speed simulations 
* of spiking neural networks using general-purpose computers. 
* Front Neuroinform 8, 76. doi: 10.3389/fninf.2014.00076
*/

#ifndef AIF2GROUP_H_
#define AIF2GROUP_H_

#include "auryn_definitions.h"
#include "AurynVector.h"
#include "AIFGroup.h"
#include "System.h"

#include <boost/random/mersenne_twister.hpp>
#include <boost/random/variate_generator.hpp>
#include <boost/random/normal_distribution.hpp>

namespace auryn {

class AIF2Group : public AIFGroup
{
private:
        AurynFloat scale_adapt2;
        AurynFloat tau_adapt2;

        void init();
        void free();

protected:
        auryn_vector_float * g_adapt2;

        void calculate_scale_constants();
        void integrate_linear_nmda_synapses();
        void check_thresholds();

public:
        AIF2Group( NeuronID size, NodeDistributionMode distmode = AUTO);
        virtual ~AIF2Group();

        void random_adapt(AurynState mean, AurynState sigma);

        AurynFloat dg_adapt2;

        void clear();
        virtual void evolve();
};

}

#endif /*AIF2GROUP_H_*/