cqtmodelvisualizer.h

强化学习算法（R-Learning）难得的珍贵资料

// Copyright (C) 2003
// Gerhard Neumann ([e-mail])

//                
// This file is part of RL Toolbox.
// http://www.igi.tugraz.at/ril_toolbox
//
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
// 3. The name of the author may not be used to endorse or promote products
//    derived from this software without specific prior written permission.
// 
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


#ifndef C__QTMODELVISUALIZER__
#define C__QTMODELVISUALIZER__

#include "cqtconfig.h"

#ifdef RL_TOOLBOX_USE_QT

#include <qwidget.h>
#include <qpainter.h>
#include <qpixmap.h>
#include <qlineedit.h>

#include "cagentlistener.h"
#include "caction.h"
#include "cstate.h"
#include "ccontinuousactions.h"

class CQTModelVisualizer : public QWidget, public CSemiMDPListener
{
	Q_OBJECT
protected:
	virtual void paintEvent( QPaintEvent * );
	virtual void showEvent(QShowEvent *);

	bool drawModel;

	QWidget *drawWidget;
	QPainter *painter;
	QPixmap *pixMap;

	virtual void doDrawState(QPainter *painter) = 0;
public:
	CQTModelVisualizer( QWidget *parent=0, const char *name=0 );
	~CQTModelVisualizer();

	QSizePolicy sizePolicy() const;

	virtual void newDrawState(CStateCollection *state) = 0 ;
	virtual void drawState();
	virtual void nextStep(CStateCollection *oldState, CAction *action, CStateCollection *nextState);

public slots:

	void enableDrawModel(bool drawModel);
};

class CQTTextStateViewer : public QWidget, public CStateObject, public CSemiMDPListener
{
	Q_OBJECT
protected:
	std::list<QLineEdit *> *discreteStateEdits;
	std::list<QLineEdit *> *continuousStateEdits;

	bool drawModel;
public:
	CQTTextStateViewer(CStateProperties *properties, QWidget *parent = NULL, const char *name=NULL);
	~CQTTextStateViewer();

	virtual void nextStep(CStateCollection *oldState, CAction *action, CStateCollection *newState);
public slots:
	void enableDrawModel(bool drawModel);
};

class CQTTextContinuousActionViewer :  public QWidget, public CSemiMDPListener
{
	Q_OBJECT
protected:
	std::list<QLineEdit *> *continuousActionEdits;
	CContinuousActionProperties *properties;

	bool drawModel;
public:
	CQTTextContinuousActionViewer(CContinuousActionProperties *properties, QWidget *parent = NULL, const char *name=NULL);
	~CQTTextContinuousActionViewer();

	virtual void nextStep(CStateCollection *oldState, CAction *action, CStateCollection *newState);
public slots:
	void enableDrawModel(bool drawModel);
};

class CQTTextRewardViewer : public QWidget, public CSemiMDPRewardListener
{
Q_OBJECT
protected:
	QLineEdit *rewardEdit;
	bool drawModel;

public:
	CQTTextRewardViewer(CRewardFunction *rewardFunction, QWidget *parent = NULL, const char *name=NULL);
	
	virtual void nextStep(CStateCollection *oldState, CAction *action, rlt_real reward, CStateCollection *newState);
public slots:
	void enableDrawModel(bool drawModel);

};

#endif

#endif