PatternStimulator.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 PATTERNSTIMULATOR_H_
#define PATTERNSTIMULATOR_H_

#include "auryn_definitions.h"
#include "AurynVector.h"
#include "System.h"
#include "Monitor.h"
#include "NeuronGroup.h"
#include <fstream>
#include <iomanip>

namespace auryn {

class PatternStimulator : protected Monitor
{
private:
        NeuronID maxpat;
        std::vector<type_pattern> * patterns;
        AurynState * currents;
        AurynState * newcurrents;
        std::ifstream timeseriesfile;
        auryn_vector_float * mem;

        AurynFloat scl;

        AurynTime filetime;


protected:
        NeuronGroup * dst;
        void init(NeuronGroup * target, string filename, AurynFloat scale, NeuronID maximum_patterns);
        
public:
        PatternStimulator(NeuronGroup * target, 
                        string filename, 
                        string patfile="", 
                        AurynFloat scale=1,
                        NeuronID maximum_patterns=10);
        virtual ~PatternStimulator();
        void set_scale(AurynFloat scale);
        AurynFloat get_scale();
        void propagate();
        void load_patterns( string filename );

        void load_1_pattern(  );
};

}

#endif /*PATTERNSTIMULATOR_H_*/