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node.h

/***************************************************************************
                          node.h  -  description
                             -------------------
    begin                : Thu Dec 13 2001
    copyright            : (C) 2001 by Rudiger Koch
    email                : rkoch@rkoch.org
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program 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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef NODE_H
#define NODE_H

#include <pthread.h>
#include <amygdala/instance.h>

class MpNetwork;

class Node {
private:
    Node();
  static void* NetworkThread(void* mpNetwork);
public:
    ~Node();

  void Run(unsigned int maxRunTime);

  MpNetwork* MakeNetwork(int instId);

  void ConnectNeurons(AmIdInt preInstId, AmIdInt preNId, AmIdInt postInstId, AmIdInt postNId, float weight, AmTimeInt delay);

  static Node* GetNodeRef();

  void UdpListener(int port);


  unsigned int GetMaxRunTime();

  bool NNthreadSleep(unsigned int simTime);

  void NNthreadWakeUp();

  void Save(string filename);
  void ConnectLayers(AmIdInt preInstance, AmIdInt preLayer, AmIdInt postInstance, AmIdInt postLayer, GaussConnectType parms, float pctInhibitory=0.0);
  void Load(string filename);
  void DeleteInstance(AmIdInt instId);
  Network* GetNetwork(AmIdInt instId);
  hash_map <AmIdInt, Instance*>::iterator instance_begin();
  hash_map <AmIdInt, Instance*>::iterator instance_end();
  Instance * GetInstance(AmIdInt instId);


protected: // Protected attributes
  hash_map<AmIdInt, Instance*> instances;
  static Node theNode;
  unsigned int maxRunTime;

  int sleepers;
  int NNthreads;
  pthread_mutex_t mut_sleeper;
  pthread_cond_t cond_sleeper;
};

#endif

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