IvfLOD.h

//
// Copyright 1999-2006 by Structural Mechanics, Lund University.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems to "ivf@byggmek.lth.se".
//
//
// Written by Jonas Lindemann
//

#ifndef _CIvfLOD_h_
#define _CIvfLOD_h_

#include <ivf/IvfSwitch.h>
#include <ivf/IvfCamera.h>

IvfSmartPointer(CIvfLOD);

class IVF_API CIvfLOD : public CIvfSwitch {
public:
        CIvfLOD ();

        virtual ~CIvfLOD ();

        IvfClassInfo("CIvfLOD",CIvfSwitch);

        void setCamera(CIvfCamera* camera);

        CIvfCamera* getCamera();

        void setLimits(double nearLimit, double farLimit);

        void getLimits(double &nearLimit, double &farLimit);
private:
        double m_nearLimit;
        double m_farLimit;

        CIvfCamera* m_camera;
        virtual void createGeometry();
protected:
        double theta(double x);
        virtual double lodFunction(double dist);
};

#endif

---