visualdebugger.java

经典的货郎担问题解决办法

/*
** This code was written by Kent Paul Dolan.  See accompanying file
** TravellerDoc.html for status for your use.
*/

package com.well.www.user.xanthian.java.tools;

import java.util.*;

import com.coyotegulch.genetic.*;

import com.well.www.user.xanthian.java.ui.*;

public class VisualDebugger
{
  private TravellerCanvas     m_vdbCanvas     = null;
  private TravellerChromosome m_earlierGenome = null;
  private TravellerChromosome m_lastGenome    = null;
  private TravellerChromosome m_fatherGenome  = null;
  private TravellerChromosome m_motherGenome  = null;
  private TravellerWorld      m_world         = null;
  private boolean             m_sexual        = false;
  private static long         oneSecond       = 1000;

  public VisualDebugger
  (
    String callerName
  )
  {
    m_vdbCanvas     = new TravellerCanvas();
    m_vdbCanvas.setup( callerName );
  }

  public void setup( TravellerChromosome initialGenome )
  {
    m_world = initialGenome.getWorld();
    m_lastGenome    = new TravellerChromosome( initialGenome );
    m_earlierGenome = new TravellerChromosome( initialGenome );
    m_sexual = false;

    int genomeLength = ValuatorControls.getNumberOfCities();

    m_vdbCanvas.clearPlayfield();

    m_vdbCanvas.drawEdges
    (
      m_earlierGenome.getGenomeAsArray(),
      genomeLength,
      m_world.getCityDrawAtLocations(),
      m_world.CITY_X,
      m_world.CITY_Y,
      TravellerColors.COLOR_ALTERNATE_ROUTES,
      true // closed path
    );

    m_vdbCanvas.drawNodes
    (
      m_world.getCityDrawAtLocations(),
      genomeLength,
      m_world.CITY_X,
      m_world.CITY_Y,
      TravellerColors.COLOR_CITY
    );

    m_vdbCanvas.drawImage();

  }

  public void setup
  (
    TravellerChromosome fatherGenome,
    TravellerChromosome motherGenome
  )
  {
    m_world = fatherGenome.getWorld();
    m_fatherGenome  = new TravellerChromosome( fatherGenome );
    m_motherGenome  = new TravellerChromosome( fatherGenome );
    m_sexual        = true;

    int genomeLength = ValuatorControls.getNumberOfCities();

    m_vdbCanvas.clearPlayfield();

    m_vdbCanvas.drawEdges
    (
      m_fatherGenome.getGenomeAsArray(),
      genomeLength,
      m_world.getCityDrawAtLocations(),
      m_world.CITY_X,
      m_world.CITY_Y,
      TravellerColors.COLOR_OTHER_ROUTE,
      true // closed path
    );

    m_vdbCanvas.drawEdges
    (
      m_motherGenome.getGenomeAsArray(),
      genomeLength,
      m_world.getCityDrawAtLocations(),
      m_world.CITY_X,
      m_world.CITY_Y,
      TravellerColors.COLOR_ALTERNATE_ROUTES,
      true // closed path
    );

    m_vdbCanvas.drawNodes
    (
      m_world.getCityDrawAtLocations(),
      genomeLength,
      m_world.CITY_X,
      m_world.CITY_Y,
      TravellerColors.COLOR_CITY
    );

    m_vdbCanvas.drawImage();

  }

  public void step( TravellerChromosome nextGenome, boolean snoozeToo )
  {
    this.step( nextGenome );
    if (snoozeToo) { Debugging.snooze( 3 * oneSecond ); }
  }

  public void step( TravellerChromosome nextGenome )
  {

/*
** Drawing is very effortful; don't do it at all if we aren't going to
** change the image.
*/

    if ( !m_sexual )
    {
      if ( m_earlierGenome != null )
      {
        if ( nextGenome.looksLikeMe( m_lastGenome ) ) { return; }
      }
    }

    int genomeLength = ValuatorControls.getNumberOfCities();

    m_vdbCanvas.clearPlayfield();

    if ( m_sexual )
    {

      m_vdbCanvas.drawEdges
      (
        m_fatherGenome.getGenomeAsArray(),
        genomeLength,
        m_world.getCityDrawAtLocations(),
        m_world.CITY_X,
        m_world.CITY_Y,
        TravellerColors.COLOR_OTHER_ROUTE,
        true // closed path
      );

      m_vdbCanvas.drawEdges
      (
        m_motherGenome.getGenomeAsArray(),
        genomeLength,
        m_world.getCityDrawAtLocations(),
        m_world.CITY_X,
        m_world.CITY_Y,
        TravellerColors.COLOR_ALTERNATE_ROUTES,
        true // closed path
      );

    }
    else
    {

      m_vdbCanvas.drawEdges
      (
        m_lastGenome.getGenomeAsArray(),
        genomeLength,
        m_world.getCityDrawAtLocations(),
        m_world.CITY_X,
        m_world.CITY_Y,
        TravellerColors.COLOR_OTHER_ROUTE,
        true // closed path
      );

      m_vdbCanvas.drawEdges
      (
        m_earlierGenome.getGenomeAsArray(),
        genomeLength,
        m_world.getCityDrawAtLocations(),
        m_world.CITY_X,
        m_world.CITY_Y,
        TravellerColors.COLOR_ALTERNATE_ROUTES,
        true // closed path
      );

    }

    m_vdbCanvas.drawEdges
    (
      nextGenome.getGenomeAsArray(),
      genomeLength,
      m_world.getCityDrawAtLocations(),
      m_world.CITY_X,
      m_world.CITY_Y,
      TravellerColors.COLOR_SEED_ROUTE,
      true // closed path
    );

    m_vdbCanvas.drawNodes
    (
      m_world.getCityDrawAtLocations(),
      genomeLength,
      m_world.CITY_X,
      m_world.CITY_Y,
      TravellerColors.COLOR_CITY
    );

    m_vdbCanvas.drawImage();

    if ( !m_sexual )
    {
      if ( m_earlierGenome != null )
      {
        if ( ! nextGenome.looksLikeMe( m_lastGenome ) )
        {
          m_earlierGenome = new TravellerChromosome( m_lastGenome );
          m_lastGenome = new TravellerChromosome( nextGenome );
        }
      }
    }

  }

  public void done
  (
    TravellerChromosome parentGenome,
    TravellerChromosome childGenome
  )
  {

    int genomeLength = ValuatorControls.getNumberOfCities();

    m_vdbCanvas.clearPlayfield();

    m_vdbCanvas.drawEdges
    (
      parentGenome.getGenomeAsArray(),
      genomeLength,
      m_world.getCityDrawAtLocations(),
      m_world.CITY_X,
      m_world.CITY_Y,
      TravellerColors.COLOR_ALTERNATE_ROUTES,
      true // closed path
    );

    m_vdbCanvas.drawEdges
    (
      childGenome.getGenomeAsArray(),
      genomeLength,
      m_world.getCityDrawAtLocations(),
      m_world.CITY_X,
      m_world.CITY_Y,
      TravellerColors.COLOR_ROUTE,
      true // closed path
    );

    m_vdbCanvas.drawNodes
    (
      m_world.getCityDrawAtLocations(),
      genomeLength,
      m_world.CITY_X,
      m_world.CITY_Y,
      TravellerColors.COLOR_CITY
    );

    m_vdbCanvas.drawImage();

    Debugging.snooze( oneSecond );

  }

  public void done
  (
    TravellerChromosome fatherGenome,
    TravellerChromosome motherGenome,
    TravellerChromosome childGenome
  )
  {

    int genomeLength = ValuatorControls.getNumberOfCities();

    m_vdbCanvas.clearPlayfield();

    m_vdbCanvas.drawEdges
    (
      fatherGenome.getGenomeAsArray(),
      genomeLength,
      m_world.getCityDrawAtLocations(),
      m_world.CITY_X,
      m_world.CITY_Y,
      TravellerColors.COLOR_OTHER_ROUTE,
      true // closed path
    );

    m_vdbCanvas.drawEdges
    (
      motherGenome.getGenomeAsArray(),
      genomeLength,
      m_world.getCityDrawAtLocations(),
      m_world.CITY_X,
      m_world.CITY_Y,
      TravellerColors.COLOR_ALTERNATE_ROUTES,
      true // closed path
    );

    m_vdbCanvas.drawEdges
    (
      childGenome.getGenomeAsArray(),
      genomeLength,
      m_world.getCityDrawAtLocations(),
      m_world.CITY_X,
      m_world.CITY_Y,
      TravellerColors.COLOR_ROUTE,
      true // closed path
    );

    m_vdbCanvas.drawNodes
    (
      m_world.getCityDrawAtLocations(),
      genomeLength,
      m_world.CITY_X,
      m_world.CITY_Y,
      TravellerColors.COLOR_CITY
    );

    m_vdbCanvas.drawImage();

    Debugging.snooze( oneSecond );

  }

  public void toFront()
  {
    m_vdbCanvas.toFront();
  }

  public void closeWindow()
  {
    if ( m_vdbCanvas != null )
    {
      m_vdbCanvas.windowClose();
      m_vdbCanvas = null;
    }
  }

}