IvfGrid.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 _CIvfGrid_h_
#define _CIvfGrid_h_

#include <ivf/IvfShape.h>
#include <ivf/IvfLineSet.h>
#include <ivf/IvfQuadSet.h>
#include <ivf/IvfAxis.h>

#include <ivfmath/IvfPoint3d.h>

IvfSmartPointer(CIvfGrid);

class IVF_API CIvfGrid : public CIvfShape {
private:
        CIvfPoint3d m_p1;
        CIvfPoint3d m_p2;

        CIvfLineSet* m_corners;
        CIvfLineSet* m_outline;
        CIvfLineSet* m_gridLines;
        CIvfQuadSet* m_surface;
        CIvfAxis*        m_axis;

        double m_gridSpacing;

        bool m_useSurface;
        bool m_useGrid;
        bool m_useOutline;
        bool m_useCorners;
        bool m_useAxis;

        int m_gridInterval;

        void initGrid();
        bool isRoughly(double x, double value);
public:
        CIvfGrid();

        virtual ~CIvfGrid();

        IvfClassInfo("CIvfGrid",CIvfShape);

        void setUseAxis(bool flag);

        void setUseGrid(bool flag);

        void setUseOutline(bool flag);

        void setUseCorners(bool flag);

        void setUseSurface(bool flag);

        void setGridSpacing(double spacing);

        void setSize(double width, double height);

        void setAxisSize(double size);

        virtual void refresh();

        virtual void updateBoundingSphere();

        CIvfAxis* getAxisShape();

        void setGridInterval(int interval);
protected:
        virtual void createGeometry();
};

#endif 

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