RadiusExplorer.h

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/* $Id:$ */

#ifndef __RADIUS_EXPLORER_H
#define __RADIUS_EXPLORER_H

#include <esg/Definitions.h>
#include <esg/explorer/Explorer.h>

namespace esg {

class OGSCENE_EXPORT RadiusExplorer : public Explorer {
private:
    Vector3 _centroid;
    Vector3 _trCentroid;
    double  _radius;
    
protected:
    virtual bool _process_leaf              (SceneGraphObject&);
    virtual void _accept_new_transformation (const Matrix4&);

public:
    RadiusExplorer (const Vector3& c)
        : _centroid(c), _trCentroid(c), _radius(-MAXDOUBLE) {}
    
    double result () const { return _radius; }
};

}; // namespace

#endif // __RADIUS_EXPLORER_H

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