#ifndef NODE_H
#define NODE_H
/////////////////////////////////////////////////////////////////////
//  node.h  --  Abstract node and its Concrete derivatives         //
//              These are the products.                            //
//            - These nodes are over-simplified.  They do no real  //
//              computation, nor will they be connected with other //
//              nodes.                                             //
//            - 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             //
/////////////////////////////////////////////////////////////////////

class abstractNode {

  public:
    virtual void compute() = 0;
};

class inputNode : public abstractNode {

  public:
    virtual void compute();
};

class hiddenNode : public abstractNode {

  public:
    virtual void compute();
};

class outputNode : public abstractNode {

  public:
    virtual void compute();
};

#endif