config_api_graph.hpp

Go to the documentation of this file.

// DUNE DAQ modification notice:
// This file has been modified from the original ATLAS dbe source for the DUNE DAQ project.
// Fork baseline commit: dbe-02-12-17 (2022-05-12).
// Renamed since fork: yes (from dbe/config_api_graph.h to include/dbe/config_api_graph.hpp).
 
/*
 * config_api_graph.h
 *
 *  Created on: Apr 20, 2016
 *      Author: Leonidas Georgopoulos
 */
 
#ifndef DBE_CONFIG_API_GRAPH_H_
#define DBE_CONFIG_API_GRAPH_H_
 
#include "dbe/tref.hpp"
 
#include "conffwk/ConfigObject.hpp"
#include "conffwk/Schema.hpp"
 
#include <vector>
 
namespace daq {
namespace config {
struct relationship_t;
struct attribute_t;
} /* namespace config */
} /* namespace daq */
 
namespace dbe {
namespace ui {
namespace config {
class info;
}
}
}
 
//------------------------------------------------------------------------------------------
//                                      DBE::CONFIG::API::GRAPH NAMESPACE
//------------------------------------------------------------------------------------------
namespace dbe {
namespace config {
namespace api {
namespace graph {
 
namespace linked {
 
//------------------------------------------------------------------------------------------
// backward relations A->c->B querying on B returns A through c ,
// e.g. A connects to B ( B is queried upon)
namespace to {
template<typename T>
std::vector<T>
object(tref const&);
}
//------------------------------------------------------------------------------------------
 
//------------------------------------------------------------------------------------------
// forward relations A->c->B querying on A return B through c
namespace by {
template<typename T>
std::vector<T>
object(tref const& item);
}
 
namespace through {
template<typename T>
std::vector<T>
relations(tref const& item);

template<typename T>
std::vector<T>
attributes(tref const& item);

template<typename T>
T
relation(tref item, dunedaq::conffwk::relationship_t const& relation);

template<typename T>
T
attribute(tref item, dunedaq::conffwk::attribute_t const& attr);
 
}
//------------------------------------------------------------------------------------------
 
} // end namespace related

class direct
{
  friend class dbe::ui::config::info;

  template<typename T>
  static T linked(dunedaq::conffwk::ConfigObject& item, dunedaq::conffwk::relationship_t const& relation);

  template<typename T>
  static T linked(dunedaq::conffwk::ConfigObject& item, dunedaq::conffwk::attribute_t const& relation);
};
//------------------------------------------------------------------------------------------
 
} // namespace graph
} /* namespace api */
} /* namespace config */
} /* namespace dbe */
//------------------------------------------------------------------------------------------
 
#endif /* DBE_CONFIG_API_GRAPH_H_ */