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RootFileWriter Class Reference

#include <RootFileWriter.h>

List of all members.

Public Types

typedef const std::string WriterArgType
typedef const std::string WriterArgType

Public Member Functions

int close ()
int close ()
 RootFileWriter (WriterArgType &fname)
 RootFileWriter (WriterArgType &fname)
int stat ()
int stat ()
int writeEvent (void *pevt, int size)
int writeEvent (void *pevt, int size)
virtual ~RootFileWriter ()
virtual ~RootFileWriter ()

Private Member Functions

std::string getDecayOptions ()
std::string getDecayOptions ()
std::string getJobOptions ()
std::string getJobOptions ()
 RootFileWriter ()
 RootFileWriter ()

Private Attributes

TBossFullEvent * m_evt
TBossFullEvent * m_evt
TFile * m_file
TFile * m_file
bool m_firstRound
std::string m_fname
TJobInfo * m_jobInfo
TJobInfo * m_jobInfo
TTree * m_jtree
TTree * m_jtree
int m_stat
TTree * m_tree
TTree * m_tree

Member Typedef Documentation

typedef const std::string RootFileWriter::WriterArgType
 

typedef const std::string RootFileWriter::WriterArgType
 

Constructor & Destructor Documentation

RootFileWriter::RootFileWriter (  WriterArgType &  fname  ) 
  

00010    : m_fname( fname),
00011      m_firstRound( true ),
00012      m_stat(0)
00013 {
00014    m_file = new TFile(fname.c_str(), "RECREATE");
00015    m_tree = new TTree("Event","Event");
00016    m_jtree = new TTree("JobInfoTree", "Job info");
00017    m_evt  = new TBossFullEvent;
00018    m_jobInfo = new TJobInfo;
00019 }

RootFileWriter::~RootFileWriter (   )  [virtual]
  

00022 {
00023    if ( m_file->IsOpen() ) {
00024       this->close();
00025    }
00026 
00027    delete m_file;
00028    //delete m_tree;
00029    //delete m_jtree;
00030    delete m_evt;
00031    delete m_jobInfo;
00032 }

RootFileWriter::RootFileWriter (   )  [private]
 

RootFileWriter::RootFileWriter (  WriterArgType &  fname  ) 
 

virtual RootFileWriter::~RootFileWriter (   )  [virtual]
 

RootFileWriter::RootFileWriter (   )  [private]
 

Member Function Documentation

int RootFileWriter::close (   ) 
 

int RootFileWriter::close (   ) 
  

00092 {
00093    m_jobInfo->setBossVer( getenv("BES_RELEASE") );
00094    m_jobInfo->addJobOptions( this->getJobOptions() );
00095    m_jobInfo->setDecayOptions( this->getDecayOptions() );
00096    m_jtree->Fill();
00097 
00098    m_file->Write();
00099    m_file->Close();
00100 
00101    m_stat = 1;
00102 
00103    return 0;
00104 }

std::string RootFileWriter::getDecayOptions (   )  [private]
 

std::string RootFileWriter::getDecayOptions (   )  [private]
  

00118 {
00119    string opts("DecayOptions Place Holder\n");
00120    return opts;
00121 }

std::string RootFileWriter::getJobOptions (   )  [private]
 

std::string RootFileWriter::getJobOptions (   )  [private]
  

00112 {
00113    string opts("JobOptions Place Holder\n");
00114    return opts;
00115 }

int RootFileWriter::stat (   ) 
 

int RootFileWriter::stat (   ) 
  

00107 {
00108    return m_stat;
00109 }

int RootFileWriter::writeEvent (  void *  pevt,
int  size
) 
 

int RootFileWriter::writeEvent (  void *  pevt,
int  size
) 
  

00035 {
00036    if ( size == 4 ) {
00037       m_stat = *((int*)pevt);
00038       if ( m_stat == DistBossCode::StatusFinalize ) {
00039          throw ReachEndOfFileList();
00040       }
00041       else {
00042          throw RawExMessage("[RootFileWriter] Get an invalid DistBossCode!");
00043       }
00044    }
00045 
00046    TBuffer buffer(TBuffer::kRead, size, ((char*)pevt+4), kFALSE);
00047    TBossFullEvent * evt = (TBossFullEvent*)buffer.ReadObject(TBossFullEvent::Class());
00048 
00049    m_evt->copy(evt);
00050 
00051    /*
00052    static int ii = 0;
00053    std::cout << "Total: " << ++ii << "   Run: " << m_evt->m_EvtHeader->getRunId()
00054              << "  Evt: " << m_evt->m_EvtHeader->getEventId() << std::endl;
00055              */
00056 
00057    if ( m_firstRound ) {
00058       if (m_evt->m_EvtHeader) m_tree->Branch("TEvtHeader","TEvtHeader",&m_evt->m_EvtHeader,3200000,1);
00059       if (m_evt->m_digiEvt) m_tree->Branch("TDigiEvent","TDigiEvent",&m_evt->m_digiEvt,3200000,1);
00060       if (m_evt->m_dstEvt) m_tree->Branch("TDstEvent", "TDstEvent", &m_evt->m_dstEvt, 3200000, 1);
00061       if (m_evt->m_mcEvt) m_tree->Branch("TMcEvent","TMcEvent",&m_evt->m_mcEvt,3200000,1);
00062       if (m_evt->m_trigEvt) m_tree->Branch("TTrigEvent","TTrigEvent",&m_evt->m_trigEvt,3200000,1);
00063       if (m_evt->m_hltEvt) m_tree->Branch("THltEvent","THltEvent",&m_evt->m_hltEvt,3200000,1);
00064       if (m_evt->m_rectrackEvt) m_tree->Branch("TRecEvent", "TRecTrackEvent", &m_evt->m_rectrackEvt, 3200000, 1);
00065       if (m_evt->m_evtRecObject) m_tree->Branch("TEvtRecObject", "TEvtRecObject", &m_evt->m_evtRecObject, 3200000, 1);
00066 
00067       m_jtree->Branch("JobInfo",&m_jobInfo);
00068 
00069       m_firstRound = false;
00070    }
00071 
00072    if ( m_file->IsZombie() || (!m_file->IsOpen()) ) {
00073       std::cout<<"ROOT File: " << m_fname << " bad status in RootFileWriter" << std::endl;
00074       exit(1);
00075    }
00076 
00077    int nb = m_tree->Fill();
00078    if ( nb == -1 ) {
00079       std::cerr << "RootFileWriter: error in fill tree " << m_tree->GetName() << std::endl;
00080       exit(1);
00081    }
00082 
00083    delete evt;
00084 
00085    m_evt->reset();
00086    m_file = m_tree->GetCurrentFile();
00087 
00088    return nb;
00089 }

Member Data Documentation

TBossFullEvent* RootFileWriter::m_evt [private]
 

TBossFullEvent* RootFileWriter::m_evt [private]
 

TFile* RootFileWriter::m_file [private]
 

TFile* RootFileWriter::m_file [private]
 

bool RootFileWriter::m_firstRound [private]
 

std::string RootFileWriter::m_fname [private]
 

TJobInfo* RootFileWriter::m_jobInfo [private]
 

TJobInfo* RootFileWriter::m_jobInfo [private]
 

TTree* RootFileWriter::m_jtree [private]
 

TTree* RootFileWriter::m_jtree [private]
 

int RootFileWriter::m_stat [private]
 

TTree* RootFileWriter::m_tree [private]
 

TTree* RootFileWriter::m_tree [private]
 

The documentation for this class was generated from the following files:
Generated on Wed Feb 2 18:48:40 2011 for BOSS6.5.5 by  doxygen 1.3.9.1