#ifndef LAYER_H
#define LAYER_H
/////////////////////////////////////////////////////////////////////
//  layer.h  -- implements collection of nodes                     //
//            - These layers are over-simplified.  They are not    //
//              interconnected to form networks and no optim-      //
//              ization processing is implemented.                 //
//            - Their purpose is simply to show how an abstract    //
//              factory pattern could be applied to the construct- //
//              tion of a neural network.                          //
//                                                                 //
//  Jim Fawcett, CSE776 - Design Patterns, Summer 2004             //
/////////////////////////////////////////////////////////////////////

#include <vector>
#include "absFact.h"
#include "node.h"
using namespace std;

class inputLayer : public abstractLayer {

  public:
    virtual void addNode();
    virtual void useLayer();

  private:
    vector<inputNode> nodes;
};


class hiddenLayer : public abstractLayer {

  public:
    virtual void addNode();
    virtual void useLayer();

  private:
    vector<hiddenNode> nodes;
};

class outputLayer : public abstractLayer {

  public:
    virtual void addNode();
    virtual void useLayer();

  private:
    vector<outputNode> nodes;
};

#endif