G4RootRFileManager Class Reference

#include <G4RootRFileManager.hh>

Inheritance diagram for G4RootRFileManager:

Public Member Functions
	G4RootRFileManager (const G4AnalysisManagerState &state)
	G4RootRFileManager ()=delete
	~G4RootRFileManager () override
G4String	GetFileType () const final
void	CloseFiles () final
virtual G4bool	OpenRFile (const G4String &fileName, G4bool isPerThread)
G4RootRFile *	GetRFile (const G4String &fileName, G4bool isPerThread) const
Public Member Functions inherited from G4VRFileManager
	G4VRFileManager (const G4AnalysisManagerState &state)
	G4VRFileManager ()=delete
	~G4VRFileManager () override=default
template<typename HT >
std::shared_ptr< G4VTHnRFileManager< HT > >	GetHnRFileManager () const
Public Member Functions inherited from G4BaseFileManager
	G4BaseFileManager (const G4AnalysisManagerState &state)
	G4BaseFileManager ()=delete
virtual	~G4BaseFileManager ()=default
void	SetCompressionLevel (G4int level)
virtual G4bool	SetFileName (const G4String &fileName)
virtual G4bool	HasCycles () const
void	AddFileName (const G4String &fileName)
G4int	GetCompressionLevel () const
G4String	GetFileName () const
G4String	GetFullFileName (const G4String &baseFileName="", G4bool isPerThread=true) const
const std::vector< G4String > &	GetFileNames () const
G4String	GetHnFileName (const G4String &hnType, const G4String &hnName) const
G4String	GetHnFileName (const G4String &fileName, G4int cycle=0) const
G4String	GetNtupleFileName (const G4String &ntupleName, G4int cycle=0) const
G4String	GetNtupleFileName (G4int ntupleFileNumber, G4int cycle=0) const
G4String	GetPlotFileName () const

Additional Inherited Members
Protected Member Functions inherited from G4BaseFileManager
void	Message (G4int level, const G4String &action, const G4String &objectType, const G4String &objectName="", G4bool success=true) const
void	ClearData ()
Protected Attributes inherited from G4VRFileManager
std::shared_ptr< G4VTHnRFileManager< tools::histo::h1d > >	fH1RFileManager { nullptr }
std::shared_ptr< G4VTHnRFileManager< tools::histo::h2d > >	fH2RFileManager { nullptr }
std::shared_ptr< G4VTHnRFileManager< tools::histo::h3d > >	fH3RFileManager { nullptr }
std::shared_ptr< G4VTHnRFileManager< tools::histo::p1d > >	fP1RFileManager { nullptr }
std::shared_ptr< G4VTHnRFileManager< tools::histo::p2d > >	fP2RFileManager { nullptr }
Protected Attributes inherited from G4BaseFileManager
const G4AnalysisManagerState &	fState
G4int	fCompressionLevel { 1 }
G4String	fFileName
std::vector< G4String >	fFileNames
Static Protected Attributes inherited from G4VRFileManager
static constexpr std::string_view	fkClass { "G4VRFileManager" }

Detailed Description

Definition at line 41 of file G4RootRFileManager.hh.

Constructor & Destructor Documentation

G4RootRFileManager() [1/2]

G4RootRFileManager::G4RootRFileManager ( const G4AnalysisManagerState & state )

explicit

Definition at line 42 of file G4RootRFileManager.cc.

 : G4VRFileManager(state)
{
  // Create helpers defined in the base class
  fH1RFileManager = std::make_shared<G4RootHnRFileManager<histo::h1d>>(this);
  fH2RFileManager = std::make_shared<G4RootHnRFileManager<histo::h2d>>(this);
  fH3RFileManager = std::make_shared<G4RootHnRFileManager<histo::h3d>>(this);
  fP1RFileManager = std::make_shared<G4RootHnRFileManager<histo::p1d>>(this);
  fP2RFileManager = std::make_shared<G4RootHnRFileManager<histo::p2d>>(this);
}

G4RootRFileManager() [2/2]

G4RootRFileManager::G4RootRFileManager ( )

delete

~G4RootRFileManager()

G4RootRFileManager::~G4RootRFileManager ( )

override

Definition at line 54 of file G4RootRFileManager.cc.

{
  // Delete all open file and their directories
  for ( auto& mapElement : fRFiles ) {
    auto rfileTuple = mapElement.second;
    delete std::get<1>(*rfileTuple);  // histo directory
    delete std::get<2>(*rfileTuple);; // ntuple directory
    delete std::get<0>(*rfileTuple);  // rfile
    delete rfileTuple;
  }
}

Member Function Documentation

CloseFiles()

void G4RootRFileManager::CloseFiles ( )

inlinefinalvirtual

Implements G4VRFileManager.

Definition at line 51 of file G4RootRFileManager.hh.

{}

GetFileType()

G4String G4RootRFileManager::GetFileType ( ) const

inlinefinalvirtual

Reimplemented from G4BaseFileManager.

Definition at line 48 of file G4RootRFileManager.hh.

{ return "Root"; }

GetRFile()

G4RootRFile * G4RootRFileManager::GetRFile	(	const G4String &	fileName,
		G4bool	isPerThread ) const

Definition at line 107 of file G4RootRFileManager.cc.

{
  // Get full file name
  G4String name = GetFullFileName(fileName, isPerThread);
 
  auto it = fRFiles.find(name);
  if (it != fRFiles.end()) {
    return it->second;
  }
  return nullptr;
}

OpenRFile()

G4bool G4RootRFileManager::OpenRFile ( const G4String & fileName, G4bool isPerThread )

virtual

Definition at line 71 of file G4RootRFileManager.cc.

{
  // Get full file name
  G4String name = GetFullFileName(fileName, isPerThread);
 
  Message(kVL4, "open", "read analysis file", name);
 
  // create new file
  auto newFile = new tools::rroot::file(G4cout, name);
  newFile->add_unziper('Z',toolx::decompress_buffer);
 
  if ( ! newFile->is_open() ) {
    Warn("Cannot open file " + name, fkClass, "OpenRFile");
    delete newFile;
    return false;
  }
 
  auto newFileTuple = new G4RootRFile(newFile, nullptr, nullptr);
 
  // add file in a map and delete the previous file if it exists
  auto it = fRFiles.find(name);
  if ( it != fRFiles.end() ) {
    delete it->second;
    it->second = newFileTuple;
  }
  else {
    fRFiles[name] = newFileTuple;
  }
 
  Message(kVL1, "open", "read analysis file", name);
 
  return true;
}

---

The documentation for this class was generated from the following files:

• G4RootRFileManager.hh
• G4RootRFileManager.cc