box.h

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#ifndef BOX_H
#define BOX_H
#include <iostream>
#include "wcpplib/geometry/straight.h"
#include "wcpplib/geometry/plane.h"
#include "wcpplib/geometry/volume.h"
#include "wcpplib/geometry/surface.h"
/*
Copyright (c) 2000 Igor B. Smirnov
 
The file can be used, copied, modified, and distributed
according to the terms of GNU Lesser General Public License version 2.1
as published by the Free Software Foundation,
and provided that the above copyright notice, this permission notice,
and notices about any modifications of the original text
appear in all copies and in supporting documentation.
The file is provided "as is" without express or implied warranty.
*/
 
namespace Heed {
 
// ********  box (3-dimensional rectangle (rectangular parallelogram)  *******
// center of coordinate system is meant in the center of the box
class box : public absvol {
 public:
  vfloat dx, dy, dz;     // lengths of sides
  vfloat dxh, dyh, dzh;  // half-lengths of sides
  ulsvolume ulsv;
  String name;
 
 
 public:
  /// Constructors
  box(void);
  // Compute precision as a ratio vprecision from mean of dimensions
  box(vfloat fdx, vfloat fdy, vfloat fdz, const String& fname);
  // Use user-provided precision
  box(vfloat fdx, vfloat fdy, vfloat fdz, vfloat fprec, const String& fname);
  box(box& fb);
  box(const box& fb);
  macro_copy_header(box);
  /// Destructor
  virtual ~box() {}
 
  void init_prec(void);
  void init_planes(void);
 
  virtual int check_point_inside(const point& fpt, const vec& dir) const;
 
  // Range till exit from given volume or to entry only
  virtual int range_ext(trajestep& fts, int s_ext) const;
  virtual void income(gparticle* gp);
  virtual void chname(char* nm) const;
  virtual void print(std::ostream& file, int l) const;
 
 protected:
  virtual void get_components(ActivePtr<absref_transmit>& aref_tran);
 
};
 
// *****   manip_box  ********
 
class manip_box : public manip_absvol, public box {
 public:
  /// Constructors
  manip_box(void) : manip_absvol(), box() {}
  manip_box(const box& f) : manip_absvol(), box(f) {}
  macro_copy_header(manip_box);
  /// Destructor
  virtual ~manip_box() {}
 
  virtual absvol* Gavol(void) const;
  virtual void chname(char* nm) const;
  virtual void print(std::ostream& file, int l) const;
};
 
// *****   sh_manip_box  ********
 
class sh_manip_box : virtual public sh_manip_absvol, public box {
 public:
  /// Constructors
  sh_manip_box(void) : sh_manip_absvol(), box() {}
  sh_manip_box(const box& f) : sh_manip_absvol(), box(f) {}
  sh_manip_box(const abssyscoor& fcsys, const box& fbx)
      : sh_manip_absvol(fcsys), box(fbx) {}
  macro_copy_header(sh_manip_box);
  /// Dstructor
  virtual ~sh_manip_box() { ; }
 
  virtual absvol* Gavol(void) const;
  virtual void chname(char* nm) const;
  virtual void print(std::ostream& file, int l) const;
 
 protected:
  virtual void get_components(ActivePtr<absref_transmit>& aref_tran);
 
};
 
}
 
#endif