placement_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:
 *
 *   Vertex generator with placement.
 *
 * History:
 *
 */

#ifndef GENVTX_PLACEMENT_VG_H
#define GENVTX_PLACEMENT_VG_H 1

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

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

namespace genvtx {

  class placement_vg : public i_vertex_generator
  {
  public:

    const geomtools::placement & get_placement () const;

    geomtools::placement & get_placement ();

    void set_placement (const geomtools::placement &);

    bool has_vg () const;

    bool is_owned () const;

    const i_vertex_generator & get_vg () const;

    i_vertex_generator & grab_vg ();

    void set_vg (i_vertex_generator &);

    void set_vg (i_vertex_generator *);

    void set_vg (vg_handle_type &);

    placement_vg();

    placement_vg(const i_vertex_generator &,
                 const geomtools::placement &);

    virtual ~placement_vg();

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

    virtual void reset();

    virtual bool is_initialized() const;

    virtual bool has_next_vertex() const;

  protected :

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

    void _clear_vg_ ();

  private:

    geomtools::placement _placement_;
    bool                 _owned_;
    i_vertex_generator * _vg_;
    vg_handle_type       _hvg_;

  private:

    GENVTX_VG_REGISTRATION_INTERFACE(placement_vg)

  };

} // end of namespace genvtx

#endif //GENVTX_PLACEMENT_VG_H

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*/