/* -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-

    t-eoaltbreeder.cpp
      Extensive esting of the eoAltBreeder class

    (c) Maarten Keijzer and GeNeura Team, 2000 
 
    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.

    This program 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 this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
    Contact: todos@geneura.ugr.es, http://geneura.ugr.es
            
*/

//-----------------------------------------------------------------------------// 

// to avoid long name warnings
#pragma warning(disable:4786)

#include "eoBin.h"  // eoBin, eoPop, eoBreeder
#include <eoPop.h>
#include <eoBitOp.h>
#include <eoProportionalOpSel.h>
#include <eoAltBreeder.h>


// Fitness evaluation
#include "binary_value.h"

//-----------------------------------------------------------------------------

typedef eoBin<float> Chrom;

//-----------------------------------------------------------------------------

main()
{
  const unsigned POP_SIZE = 8, CHROM_SIZE = 4;
  unsigned i;

  eoUniform<Chrom::Type> uniform(false, true);
  eoBinRandom<Chrom> random;
  eoPop<Chrom> pop; 
  
  for (i = 0; i < POP_SIZE; ++i)
    {
      Chrom chrom(CHROM_SIZE);
      random(chrom);
      binary_value(chrom);
      pop.push_back(chrom);
    }
  
  cout << "population:" << endl;
  for (i = 0; i < pop.size(); ++i)
    cout << pop[i] << " " << pop[i].fitness() << endl;

  eoBinBitFlip<Chrom> bitflip;
  eoBinCrossover<Chrom> xover;
  
  eoProportionalOpSelector<Chrom, eoAltBreeder<Chrom>::outIt > propSel;
  
  eoAltBreeder<Chrom> breeder( propSel );
  
  propSel.addOp(bitflip, 0.25);
  propSel.addOp(xover, 0.75);

  breeder(pop);

  eoSequentialOpSelector<Chrom,   eoAltBreeder<Chrom>::outIt > seqSel;

  eoAltBreeder<Chrom> breeder2( seqSel );
  seqSel.addOp(bitflip, 0.25);
  seqSel.addOp(xover, 0.75);

  breeder2(pop);

  // reevaluation of fitness 
  for_each(pop.begin(), pop.end(), binary_value);

  cout << "new population:" << endl;
  for (i = 0; i < pop.size(); ++i)
    cout << pop[i] << " " << pop[i].fitness() << endl;

  return 0;
}

//-----------------------------------------------------------------------------