shape_factory.h

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/* Author (s) :     Francois Mauger <mauger@lpccaen.in2p3.fr>
 * Creation date: 2015-02-03
 * Last modified: 2015-02-03
 *
 * License:
 *
 * Description:
 *   Factory for shapes (3D objects)
 *
 * History:
 *
 */

#ifndef GEOMTOOLS_SHAPE_FACTORY_H
#define GEOMTOOLS_SHAPE_FACTORY_H 1

// Standard library:
#include <iostream>
#include <string>
#include <map>

// Third party:
// - Bayeux/datatools:
#include <datatools/multi_properties.h>
#include <datatools/i_tree_dump.h>
#include <datatools/factory.h>
#include <datatools/logger.h>

// This project:
#include <geomtools/i_object_3d.h>

namespace geomtools {

  class shape_factory : public datatools::i_tree_dumpable
  {
  public:

    shape_factory();

    virtual ~shape_factory();

    const i_object_3d::handle_dict_type & get_shapes() const;

    i_object_3d & create(const std::string & name_,
                         const std::string & type_id_,
                         const datatools::properties & config_,
                         bool store_ = true);

    i_object_3d * create_ptr(const std::string & name_,
                             const std::string & type_id_,
                             const datatools::properties & config_);

    bool has(const std::string & name_, const std::string & type_id_ = "") const;

    const i_object_3d & get(const std::string & name_) const;

    void keys(std::vector<std::string> & keys_) const;

    datatools::logger::priority get_logging_priority() const;

    void set_logging_priority(datatools::logger::priority);

    bool is_initialized() const;

    void initialize_simple();

    void initialize(const datatools::properties & config_);

    void reset();

    void load(const std::string & shapes_def_file_);

    void load_list(const std::string & list_file_);

    void parse_shapes(const datatools::properties & defs_);

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

  protected:

    void _at_init();

    i_object_3d * _create(const std::string & name_,
                          const std::string & type_id_,
                          const datatools::properties & config_,
                          bool store_);

  private:

    datatools::logger::priority _logging_priority_; 
    bool _initialized_; 
    i_object_3d::factory_register_type _factory_register_; 
    i_object_3d::handle_dict_type      _shapes_; 

  };

} // end of namespace geomtools

/***************
 * OCD support *
 ***************/
#include <datatools/ocd_macros.h>
DOCD_CLASS_DECLARATION(geomtools::shape_factory)

#endif // GEOMTOOLS_SHAPE_FACTORY_H

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** mode: c++ --
** c-file-style: "gnu" --
** tab-width: 2 --
** End: --
*/