sphere.h

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// -*- Mode: C++; tab-width: 2; -*-
// vi: set ts=2:
//
// $Id: sphere.h,v 1.9.16.1 2007-03-25 21:26:11 oliver Exp $
//

#ifndef BALL_VIEW_PRIMITIV_SPHERE_H
#define BALL_VIEW_PRIMITIV_SPHERE_H

#ifndef BALL_VIEW_KERNEL_GEOMETRICOBJECT_H
# include <BALL/VIEW/KERNEL/geometricObject.h>
#endif

#ifndef BALL_VIEW_MATHS_SPHERE3_H
# include <BALL/MATHS/sphere3.h>
#endif

namespace BALL
{
  namespace VIEW
  {

    class BALL_VIEW_EXPORT Sphere
      : public GeometricObject,
        protected Sphere3
    {
      public:

      BALL_CREATE(Sphere)

      

      Sphere();

      Sphere(const Sphere& sphere);



      virtual ~Sphere();

      virtual void clear();



      void set(const Sphere& sphere);

      const Sphere& operator = (const Sphere& sphere);

      void swap(Sphere& sphere);

      void setRadius(float new_radius)
        { radius = new_radius;}

      float getRadius() const
        { return radius;}

      void setPosition(const Vector3& v3)
        { point_ptr_->set(v3);}

      const Vector3& getPosition() const
        { return *point_ptr_;}

      void setPositionAddress(const Vector3& v3)
        { point_ptr_ = (Vector3 *)&v3;}

      Vector3* getPositionAddress()
        { return point_ptr_;}

      bool isDefaultPositionAddress()
        { return point_ptr_ == &p;}

      void setDefaultPositionAddress()
        { point_ptr_ = & p;}



      virtual bool isValid() const;

      virtual void dump(std::ostream&  s = std::cout, Size depth = 0) const;
      
      // Method to get all vertices from a geometric object
      virtual void getVertices(vector<Vector3>& vertices) const;

      
      protected:
      
      Vector3* point_ptr_;
    };

} } // namespaces

#endif // BALL_VIEW_PRIMITIV_SPHERE_H

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