47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
|
|
# ifndef SR_SPHERE_H
|
|
# define SR_SPHERE_H
|
|
|
|
/** \file sr_sphere.h
|
|
* a sphere
|
|
*/
|
|
|
|
# include "sr_vec.h"
|
|
|
|
class SrBox;
|
|
|
|
/*! \class SrSphere sr_sphere.h
|
|
\brief a sphere
|
|
|
|
SrSphere represents a sphere based on its center and radius.
|
|
By default, the sphere has center (0,0,0) and radius 1*/
|
|
class SrSphere
|
|
{ public :
|
|
SrPnt center;
|
|
float radius;
|
|
static const char* class_name; //!< constain the static string "Sphere"
|
|
|
|
public :
|
|
|
|
/*! Constructs as a sphere centered at (0,0,0) with radius 1 */
|
|
SrSphere ();
|
|
|
|
/*! Copy constructor */
|
|
SrSphere ( const SrSphere& s );
|
|
|
|
/* Returns the bounding box of all vertices used. The returned box can be empty. */
|
|
void get_bounding_box ( SrBox &b ) const;
|
|
|
|
/*! Outputs in format: "center radius". */
|
|
friend SrOutput& operator<< ( SrOutput& o, const SrSphere& sph );
|
|
|
|
/*! Input from format: "center radius". */
|
|
friend SrInput& operator>> ( SrInput& in, SrSphere& sph );
|
|
};
|
|
|
|
|
|
//================================ End of File =================================================
|
|
|
|
# endif // SR_SCENE_SPHERE_H
|
|
|