G4XmlRFileManager.cc

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// Author: Ivana Hrivnacova, 10/09/2014  (ivana@ipno.in2p3.fr)

#include "G4XmlRFileManager.hh"
#include "G4AnalysisManagerState.hh"

#include "tools/waxml/begend"

//_____________________________________________________________________________
G4XmlRFileManager::G4XmlRFileManager(const G4AnalysisManagerState& state)
 : G4BaseFileManager(state),
   fReadFactory(0),
   fRFiles()
{
}

//_____________________________________________________________________________
G4XmlRFileManager::~G4XmlRFileManager()
{  
  for (G4int i=0; i<G4int(fRFiles.size()); ++i) { 
    delete fRFiles[i];
  }   
  delete fReadFactory; 
}

// 
// public methods
//

//_____________________________________________________________________________
G4bool G4XmlRFileManager::OpenRFile(const G4String& fileName)
{
  // Get full file name (add only extension)
  G4bool isPerThread = false;
  G4String name = GetFullFileName(fileName, isPerThread);

#ifdef G4VERBOSE
  if ( fState.GetVerboseL4() ) 
    fState.GetVerboseL4()->Message("open", "read analysis file", name);
#endif

  G4bool verbose = false;

  // create factory (if it does not yet exist)
  if ( ! fReadFactory ) {
    fReadFactory = new tools::xml::default_factory();
  }  

  // create new file
  tools::raxml* newFile 
    = new tools::raxml(*fReadFactory, G4cout, verbose);

  // clear objects 
  // (this should not be needed when starting a new raxml)
  std::vector<tools::raxml_out>& objs = newFile->objects();
  objs.clear();

  G4bool compressed = false;
  if ( ! newFile->load_file(name, compressed) ) {
    G4ExceptionDescription description;
    description << "      " << "Cannot open file " << name;
    G4Exception("G4XmlRFileManager::OpenRFile()",
                "Analysis_WR001", JustWarning, description);
    delete newFile;
    return false;
  }

  // add file in a map and delete the previous file if it exists
  std::map<G4String, tools::raxml*>::iterator it
    = fRFiles.find(name);
  if ( it != fRFiles.end() ) { 
    delete it->second;
    it->second = newFile;
  }
  else {
    fRFiles[name] = newFile;
  }   

#ifdef G4VERBOSE
  if ( fState.GetVerboseL1() ) 
    fState.GetVerboseL1()
      ->Message("open", "read analysis file", name);
#endif

  return true;
}  
  
//_____________________________________________________________________________
tools::raxml* G4XmlRFileManager::GetRFile(const G4String& fileName) const
{ 
  // Get full file name (add only extension)
  G4bool isPerThread = false;
  G4String name = GetFullFileName(fileName, isPerThread);

  std::map<G4String, tools::raxml*>::const_iterator it
    = fRFiles.find(name);
  if  ( it != fRFiles.end() )
    return it->second;
  else {
    return nullptr;
  }     
}