ZdcGeometryDB.cxx

Go to the documentation of this file.

/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#include "ZdcConditions/ZdcGeometryDB.h"
#include "PathResolver/PathResolver.h"
 
#include <fstream>
 
const ZdcGeometryDB* ZdcGeometryDB::getInstance()
{
  static const ZdcGeometryDB map_run3;
  return &map_run3;
}
 
//constructor
ZdcGeometryDB::ZdcGeometryDB() : asg::AsgMessaging("ZdcGeometryDB") 
{
 
  msg().setLevel(MSG::INFO);
 
  loadJSONFile();
 
}
 
void ZdcGeometryDB::loadJSONFile(const std::string& geoStr)
{
 
  std::string filePath = PathResolver::find_file(geoStr,"DATAPATH", PathResolver::RecursiveSearch);
  if (!filePath.empty())
    {
      ATH_MSG_DEBUG( "ZdcGeometryDB::found ZDC JSON at " << filePath );
    }
  else
    {
      ATH_MSG_DEBUG(  "ZdcGeometryDB::geometry NOT FOUND!" ) ;
      filePath = "./"+m_geoStr;
    }
 
  std::ifstream ifs(filePath);
 
  if (ifs.is_open())
    ifs >> m_mainJson;
  else
    ATH_MSG_ERROR("No ZDC geometry found");
 
}