// Matt Streeter
// 2/27/00
// BACKPROP.H
// Header for class TBackpropWindow; implementation "Backprop Control" window
// spawned by TNVisWindow.
// Copyright Matt Streeter, 2000.  All rights reserved

#ifndef __BACKPROP_H__
#define __BACKPROP_H__

#include <owl\button.h>
#include "eswindow.h"
#include "types.h"
#include "esstatic.h"

// Set to 1 to run the backpropagation algorithm as a separate thread (only
// available under Win32).
#define USE_THREADS 0

class TNVisWindow;

#if(USE_THREADS)

#include <classlib\thread.h>

class TBackpropWindow;

class BackpropThread : public TThread
{
  public:
	BackpropThread(TBackpropWindow *pBackpropWin) {mpBackpropWin=pBackpropWin;}
  private:
	unsigned long Run();
	TBackpropWindow *mpBackpropWin;
};
#endif

class TBackpropWindow: public TESWindow
{
  public:
	TBackpropWindow(TWindow *pParent,TNVisWindow *pNParent,
		TBackpropWindow **ppThis);
	void Paint(TDC&, bool, TRect&);
	bool IdleAction(long idleCount);
	~TBackpropWindow();
	void UpdateIterationNumStatic();
	void UpdateFitnessScoreStatic();
	void IncrementIteration() {mlIteration++;}
	void BackProp();

  protected:
	void HandlePauseButtonMsg();
	void HandleResumeButtonMsg();

  private:
	long mlIteration;
	TESStatic *mpIterationNumStatic,*mpFitnessScoreStatic;
	TNVisWindow *mpNParent;
	TBackpropWindow **mppThis;
	TButton *mpPauseButton,*mpResumeButton;
	byte mbRunning;
#if(USE_THREADS)
	TThread *mpBackpropThread;
#endif

   DECLARE_RESPONSE_TABLE(TBackpropWindow);
};

#endif // __BACKPROP_H__