RntDumper Class Reference

#include <RntDumper.h>

Public Member Functions
std::unique_ptr< RNTupleModel >	CreateModel ()
TFile *	file ()
void	RegisterTree (TTree *t)
RNTupleWriter *	WritifyModel (std::unique_ptr< RNTupleModel > &model, std::string_view mname)

Static Public Member Functions
static RntDumper *	Create (const char *fname)
static void	FinalizeAll ()

Private Types
using	RNTupleModel = ROOT::Experimental::RNTupleModel
using	RNTupleWriter = ROOT::Experimental::RNTupleWriter

Private Member Functions
	RntDumper (const char *fname)
	~RntDumper ()

Private Attributes
std::unique_ptr< TFile >	m_file
std::vector< TTree * >	m_trees
std::unordered_map< std::string, std::unique_ptr< RNTupleWriter > >	m_writers

Static Private Attributes
static std::vector< RntDumper * >	s_instances

Detailed Description

Definition at line 17 of file RntDumper.h.

Member Typedef Documentation

RNTupleModel

using RntDumper::RNTupleModel = ROOT::Experimental::RNTupleModel

private

Definition at line 18 of file RntDumper.h.

RNTupleWriter

using RntDumper::RNTupleWriter = ROOT::Experimental::RNTupleWriter

private

Definition at line 19 of file RntDumper.h.

Constructor & Destructor Documentation

RntDumper()

RntDumper::RntDumper ( const char *  fname )

explicitprivate

Definition at line 15 of file RntDumper.cc.

References alignmentValidation::fname, and m_file.

Referenced by Create().

                                      : m_file(TFile::Open(fname, "recreate")) {
  if (!m_file || !m_file->IsOpen()) {
    printf("RntDumper::RntDumper() failed creeating file '%s'.\n", fname);
    throw std::runtime_error("Failed creating file");
  }
  printf("RntDumper::RntDumper() succesfully opened file '%s'.\n", fname);
}

~RntDumper()

RntDumper::~RntDumper ( )

private

Definition at line 23 of file RntDumper.cc.

References m_file, m_trees, m_writers, and cmsswSequenceInfo::tp.

                      {
  printf("RntDumper::~RntDumper() destroying writers and closing file '%s'.\n", m_file->GetName());
  // Finish up trees first, ntuple-writers seem to write everything reulting
  // in two cycles of trees.
  for (auto &tp : m_trees) {
    tp->Write();
    delete tp;
  }
  m_trees.clear();
  m_writers.clear();
  if (m_file) {
    m_file->Close();
  }
}

Member Function Documentation

Create()

RntDumper * RntDumper::Create ( const char *  fname )

static

Definition at line 51 of file RntDumper.cc.

References ztail::d, alignmentValidation::fname, RntDumper(), and s_instances.

                                              {
  // Should check fnames ?
  RntDumper *d = new RntDumper(fname);
  s_instances.push_back(d);
  return d;
}

CreateModel()

std::unique_ptr< REX::RNTupleModel > RntDumper::CreateModel

(

)

Definition at line 38 of file RntDumper.cc.

{ return RNTupleModel::Create(); }

file()

TFile* RntDumper::file ( )

inline

Definition at line 30 of file RntDumper.h.

References m_file.

{ return m_file.get(); }

FinalizeAll()

void RntDumper::FinalizeAll ( )

static

Definition at line 58 of file RntDumper.cc.

References ztail::d, and s_instances.

Referenced by main().

                            {
  printf("RntDumper::FinalizeAll() shutting down %d instances.\n", (int)s_instances.size());
  for (auto &d : s_instances)
    delete d;
}

RegisterTree()

void RntDumper::RegisterTree

(

TTree *

t

)

Definition at line 47 of file RntDumper.cc.

References m_trees, and submitPVValidationJobs::t.

{ m_trees.push_back(t); }

WritifyModel()

REX::RNTupleWriter * RntDumper::WritifyModel	(	std::unique_ptr< RNTupleModel > &	model,
		std::string_view	mname
	)

Definition at line 40 of file RntDumper.cc.

References m_file, m_writers, ReggeGribovPartonMC_EposLHC_2760GeV_PbPb_cfi::model, eostools::move(), AlCaHLTBitMon_QueryRunRegistry::string, and w().

                                                                                                     {
  auto wup = RNTupleWriter::Append(std::move(model), mname, *m_file);
  REX::RNTupleWriter *w = wup.get();
  m_writers.insert({std::string(mname), std::move(wup)});
  return w;
}

Member Data Documentation

m_file

std::unique_ptr<TFile> RntDumper::m_file

private

Definition at line 36 of file RntDumper.h.

Referenced by file(), RntDumper(), WritifyModel(), and ~RntDumper().

m_trees

std::vector<TTree *> RntDumper::m_trees

private

Definition at line 38 of file RntDumper.h.

Referenced by RegisterTree(), and ~RntDumper().

m_writers

std::unordered_map<std::string, std::unique_ptr<RNTupleWriter> > RntDumper::m_writers

private

Definition at line 37 of file RntDumper.h.

Referenced by WritifyModel(), and ~RntDumper().

s_instances

std::vector< RntDumper * > RntDumper::s_instances

staticprivate

Definition at line 40 of file RntDumper.h.

Referenced by Create(), and FinalizeAll().