///////////////////////////////////////////////////////////////////
//  client.cpp  --  Oversimplified Neural Network simulation     //
//                  uses layers (AbstractFactories)              //
//                  to create nodes (products)                   //
//                - does no iteration or adjustment of weights   //
//                  in fact there is no interconnect at all      //
//                                                               //
//  Jim Fawcett, CSE776 - Design Patterns, Summer 2004           //
///////////////////////////////////////////////////////////////////
//  ver 1.1 - added static creational function in AbstractLayer  //
//            so client can use the abstract interface           //
///////////////////////////////////////////////////////////////////

#include <iostream>
#include "absfact.h"
using namespace std;

void main( ) {

  cout << "\n  Demonstrating Abstract Factory Pattern "
       << "\n     using a prototype neural network    "
       << "\n ========================================\n";


  absNNfact *pfact = absNNfact::CreateFactory(absNNfact::input);
  abstractLayer *pALi = pfact->createLayer();
  pfact->PopulateLayer(3);

  pfact = absNNfact::CreateFactory(absNNfact::hidden);
  abstractLayer *pALh = pfact->createLayer();
  pfact->PopulateLayer(5);

  pfact = absNNfact::CreateFactory(absNNfact::output);
  abstractLayer *pALo = pfact->createLayer();
  pfact->PopulateLayer(1);

  pALi->useLayer();
  pALh->useLayer();
  pALo->useLayer();

  delete pALi;
  delete pALh;
  delete pALo;

  cout << "\n\n";
}