box_vg.h

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/* Author(s) :    Francois Mauger <mauger@lpccaen.in2p3.fr>
 * Creation date: 2010-02-13
 * Last modified: 2014-04-09
 *
 * License:
 *
 * Description:
 *   Box vertex generator
 *   Generation of vertex in a 3D box
 *
 * History:
 *
 */

#ifndef GENVTX_BOX_VG_H
#define GENVTX_BOX_VG_H 1

// Standard library:
#include <iostream>

// Third party:
// - Bayeux/geomtools
#include <geomtools/box.h>

// This project:
#include <genvtx/i_vertex_generator.h>

namespace geomtools {
  // Forward declaration:
  class logical_volume;
}

namespace genvtx {

  class box_vg : public i_vertex_generator
  {
  public:

    static const int MODE_INVALID = -1;
    static const int MODE_BULK    =  0;
    static const int MODE_SURFACE =  1;
    static const int MODE_DEFAULT = MODE_BULK;

  public:

    int get_mode () const;

    void set_mode (int mode_);

    void set_surface_mask (int surface_mask_);

    void set_skin_skip (double skin_skip_);

    void set_skin_thickness (double skin_thickness_);

    void set_bulk (double skin_thickness_);

    void set_surface (int surface_mask_);

    void set_box (const geomtools::box & box_);

    const geomtools::box & get_box () const;

    bool has_box_ref () const;

    void set_box_ref (const geomtools::box & box_);

    const geomtools::box & get_box_ref () const;

     bool has_box_safe() const;

    const geomtools::box & get_box_safe () const;

    bool has_logical() const;

    void set_logical(const geomtools::logical_volume &);

    void reset_logical();

    void tree_dump (std::ostream & out_ = std::clog,
                    const std::string & title_ = "",
                    const std::string & indent_ = "",
                    bool inherit_ = false) const;

    box_vg();

    virtual ~box_vg();

    virtual void initialize(const ::datatools::properties &,
                             ::datatools::service_manager &,
                             ::genvtx::vg_dict_type &);

    virtual void reset();

    virtual bool is_initialized() const;

  protected :

    virtual void _shoot_vertex(::mygsl::rng & random_, ::geomtools::vector_3d & vertex_);

  private:

    void _init_();

     void _reset_();

   void _set_defaults_();

  private:

    bool                   _initialized_; 
    const geomtools::logical_volume * _log_vol_; 
    geomtools::box         _box_;         
    const geomtools::box * _box_ref_;     

    int            _mode_;         
    int            _surface_mask_; 
    double         _skin_skip_;    
    double         _skin_thickness_;   
    double         _sum_weight_[6];    

  private:

    GENVTX_VG_REGISTRATION_INTERFACE(box_vg)

  };

} // end of namespace genvtx

#endif // GENVTX_BOX_VG_H

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** c-file-style: "gnu" --
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*/