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EcalTBDaqFileReader Class Reference

#include <IORawData/EcalTBInputService/src/EcalTBDaqFileReader.h>

List of all members.

Public Member Functions

bool checkEndOfFile () const
 EcalTBDaqFileReader ()
 Constructor.
bool fillDaqEventData ()
const EcalTBDaqFile * getDaqFile () const
int getEventLength () const
int getEventNumber () const
const FedDataPair & getFedData () const
int getFedId () const
int getRunNumber () const
void initialize (const std::string &filename, bool isBinary)
bool isInitialized ()
void setInitialized (bool value)
virtual ~EcalTBDaqFileReader ()
 Destructor.

Protected Attributes

bool initialized_
bool isBinary_

Private Member Functions

void setFEDHeader ()

Private Attributes

FedDataPair cachedData_
vector< int > headValues_
EcalTBDaqFile * inputFile_

Detailed Description

Definition at line 22 of file EcalTBDaqFileReader.h.

Constructor & Destructor Documentation

EcalTBDaqFileReader::EcalTBDaqFileReader (  ) 

Constructor.

Definition at line 18 of file EcalTBDaqFileReader.cc.

References cachedData_, FedDataPair::fedData, FedDataPair::len, and LogDebug.

00018                                         : initialized_(false), inputFile_(0) { 
00019   LogDebug("EcalTBInputService") << "@SUB=EcalTBDaqFileReader";
00020 
00021   // Reset cachedData_
00022   cachedData_.len=0;
00023   cachedData_.fedData=0;
00024 
00025 }

EcalTBDaqFileReader::~EcalTBDaqFileReader (  )  [virtual]

Destructor.

Definition at line 27 of file EcalTBDaqFileReader.cc.

References cachedData_, EcalTBDaqFile::close(), FedDataPair::fedData, inputFile_, FedDataPair::len, and LogDebug.

00027                                          { 
00028 
00029   LogDebug("EcalTBInputService") << "@SUB=EcalTBDaqFileReader";
00030 
00031   if(inputFile_) {
00032     inputFile_->close();
00033     delete inputFile_;
00034     inputFile_=0;
00035   }
00036 
00037   //Cleaning the event
00038   if (cachedData_.len > 0) {
00039     delete[] cachedData_.fedData;
00040     cachedData_.len = 0;
00041   }
00042 
00043 }

Member Function Documentation

bool EcalTBDaqFileReader::checkEndOfFile (  )  const

Definition at line 174 of file EcalTBDaqFileReader.cc.

References EcalTBDaqFile::checkEndOfFile(), and inputFile_.

Referenced by DAQEcalTBInputService::setRunAndEventInfo().

00175 { 
00176   return inputFile_->checkEndOfFile(); 
00177 }

bool EcalTBDaqFileReader::fillDaqEventData (  ) 

Definition at line 80 of file EcalTBDaqFileReader.cc.

References cachedData_, EcalTBDaqFile::checkEndOfFile(), FedDataPair::fedData, EcalTBDaqFile::getEventData(), getFedId(), i, inputFile_, FedDataPair::len, and setFEDHeader().

Referenced by DAQEcalTBInputService::setRunAndEventInfo().

00080                                            {
00081   //  cout<< "EcalTBDaqFileReader::fillDaqEventData() beginning " << endl;      
00082   const int MAXFEDID = 1024;
00083 
00084   //Cleaning the event before filling
00085   if (cachedData_.len > 0) {
00086     delete[] cachedData_.fedData;
00087     cachedData_.len = 0;
00088   }
00089 
00090   pair<int,int> fedInfo;  //int =FED id, int = event data length 
00091   try 
00092     {
00093       
00094       //checkEndOfEvent()replaced by tru + getEventTrailer();
00095 
00096       if( inputFile_->checkEndOfFile() ) throw 1;
00097       
00098       // FedDataPair is struct: event lenght + pointer to beginning of event 
00099       if (!inputFile_->getEventData(cachedData_))
00100         throw 2;
00101       // extracting header information from event
00102       setFEDHeader();
00103 
00104       fedInfo.first=getFedId();
00105       fedInfo.second = cachedData_.len;
00106       
00107 //       cout << " fillDaqEventData Fed Id " << fedInfo.first << " getEventLength() " 
00108 //         << getEventLength() << " run " << getRunNumber() << " Ev "
00109 //         << getEventNumber() << endl;
00110       
00111       
00112       //     EventID ev( getRunNumber(), getEventNumber() );
00113       //     cID=ev;
00114       
00115       if(fedInfo.first<0)
00116         {
00117           LogError("EcalTBInputService") << "@SUB=EcalTBDaqFileReader::addFEDRawData" << "negative FED Id. Adding no data";
00118           throw 2;
00119         } 
00120       else if (fedInfo.first>MAXFEDID)
00121         {
00122           LogError("EcalTBInputService") << "@SUB=EcalTBDaqFileReader::addFEDRawData" << "FED Id(" << fedInfo.first << ") greater than maximum allowed (" << MAXFEDID << "). Adding no data";
00123           throw 3;
00124         } 
00125       return true;
00126     } 
00127   catch(int i) 
00128     {
00129       if (i==1)
00130         {
00131           LogInfo("EcalTBInputService") << "@SUB=EcalTBDaqFileReader::fillDaqEventData" << "END OF FILE REACHED. No information read for the requested event";
00132           return false;
00133         } 
00134       else 
00135         {
00136           LogError("EcalTBInputService") << "@SUB=EcalTBDaqFileReader::fillDaqEventData" << "unkown exception";
00137           return false;
00138         }
00139     }
00140 }

const EcalTBDaqFile* EcalTBDaqFileReader::getDaqFile (  )  const [inline]

Definition at line 43 of file EcalTBDaqFileReader.h.

References inputFile_.

00043 { return inputFile_; }

int EcalTBDaqFileReader::getEventLength (  )  const [inline]

Definition at line 58 of file EcalTBDaqFileReader.h.

References headValues_.

00058 {return headValues_[2];}

int EcalTBDaqFileReader::getEventNumber (  )  const [inline]

Definition at line 55 of file EcalTBDaqFileReader.h.

References headValues_.

Referenced by DAQEcalTBInputService::produce(), and DAQEcalTBInputService::setRunAndEventInfo().

00055 {return headValues_[1];}

const FedDataPair& EcalTBDaqFileReader::getFedData (  )  const [inline]

Definition at line 49 of file EcalTBDaqFileReader.h.

References cachedData_.

Referenced by DAQEcalTBInputService::produce().

00049 { return cachedData_;}

int EcalTBDaqFileReader::getFedId (  )  const [inline]

Definition at line 52 of file EcalTBDaqFileReader.h.

References headValues_.

Referenced by fillDaqEventData(), and DAQEcalTBInputService::produce().

00052 {return headValues_[0];}

int EcalTBDaqFileReader::getRunNumber (  )  const [inline]

Definition at line 61 of file EcalTBDaqFileReader.h.

References headValues_.

Referenced by DAQEcalTBInputService::produce(), and DAQEcalTBInputService::setRunAndEventInfo().

00061 {return headValues_[3];}

void EcalTBDaqFileReader::initialize ( const std::string &  filename,
bool  isBinary 
)

Referenced by DAQEcalTBInputService::setRunAndEventInfo().

bool EcalTBDaqFileReader::isInitialized (  ) 

Definition at line 47 of file EcalTBDaqFileReader.cc.

References initialized_.

Referenced by DAQEcalTBInputService::setRunAndEventInfo().

00047                                        {
00048   
00049   return initialized_;
00050 
00051 }

void EcalTBDaqFileReader::setFEDHeader (  )  [private]

Definition at line 142 of file EcalTBDaqFileReader.cc.

References cachedData_, FedDataPair::fedData, headValues_, and i.

Referenced by fillDaqEventData().

00142                                         {
00143 
00144 //   cout<<"getting FED Header "<<  endl;
00145   int headsize=16;
00146   headValues_.clear();
00147 
00148   unsigned long* buf = reinterpret_cast<unsigned long*>(cachedData_.fedData);
00149   //  int val=0;
00150   
00151   for ( int i=0; i< headsize/4; ++i) {
00152     //    cout << i << " " << hex << buf << dec << endl ;
00153     
00154     if ( i==0) {    
00155       headValues_.push_back((*buf>>8)&0xFFF);   // DCC id    
00156       
00157     } else if ( i==1) {
00158       headValues_.push_back( (*buf)&0xFFFFFF);      // Lv1 number
00159       //      cout << " LV1  " << ((*buf)&0xFFFFFF) << endl;
00160     } else if ( i==2) {
00161       headValues_.push_back( ((*buf)&0xFFFFFF)*8 ); // Event length
00162       //      cout << " Event length " << ((*buf)&0xFFFFFF)*8 << endl;
00163     } else if ( i==3) {
00164       //      int runN= (*buf)&0xFFFFFF;
00165       //      cout << " runN " << runN << endl; 
00166       headValues_.push_back( (*buf)&0xFFFFFF); // Run NUmber
00167       
00168     }
00169     buf+=1;
00170   }
00171 
00172 }

void EcalTBDaqFileReader::setInitialized ( bool  value  ) 

Definition at line 45 of file EcalTBDaqFileReader.cc.

References initialized_.

00045 {initialized_=value;}

Member Data Documentation

FedDataPair EcalTBDaqFileReader::cachedData_ [private]

Definition at line 76 of file EcalTBDaqFileReader.h.

Referenced by EcalTBDaqFileReader(), fillDaqEventData(), getFedData(), setFEDHeader(), and ~EcalTBDaqFileReader().

vector<int> EcalTBDaqFileReader::headValues_ [private]

Definition at line 75 of file EcalTBDaqFileReader.h.

Referenced by getEventLength(), getEventNumber(), getFedId(), getRunNumber(), and setFEDHeader().

bool EcalTBDaqFileReader::initialized_ [protected]

Definition at line 65 of file EcalTBDaqFileReader.h.

Referenced by isInitialized(), and setInitialized().

EcalTBDaqFile* EcalTBDaqFileReader::inputFile_ [private]

Definition at line 73 of file EcalTBDaqFileReader.h.

Referenced by checkEndOfFile(), fillDaqEventData(), getDaqFile(), and ~EcalTBDaqFileReader().

bool EcalTBDaqFileReader::isBinary_ [protected]

Definition at line 66 of file EcalTBDaqFileReader.h.

The documentation for this class was generated from the following files:
Generated on Tue Jun 9 18:19:56 2009 for CMSSW by  doxygen 1.5.4