Analyzer Class Reference

Inheritance diagram for Analyzer:
Inheritance graph
[legend]
Collaboration diagram for Analyzer:
Collaboration graph
[legend]

List of all members.

Public Member Functions

 Analyzer ()
virtual ~Analyzer ()
void Initialize ()
void BeginRun (int transition, int run, int time)
bool ProcessMidasEvent (TDataContainer &dataContainer)
TDataContainer * GetDataContainer ()
 Method to get the data container that event loop owns.
TDataContainer * GetDataContainer ()
 Method to get the data container that event loop owns.
virtual void EndRun (int transition, int run, int time)
virtual void EndRun (int transition, int run, int time)
virtual void Finalize ()
virtual void Finalize ()
virtual void Usage (void)
virtual void Usage (void)
virtual bool CheckOption (std::string option)
virtual bool CheckOption (std::string option)
virtual bool PreFilter (TDataContainer &dataContainer)
virtual bool PreFilter (TDataContainer &dataContainer)
bool IsOnline () const
 Are we processing online data?
bool IsOnline () const
 Are we processing online data?
bool IsOffline () const
 Are we processing offline data?
bool IsOffline () const
 Are we processing offline data?
int GetCurrentRunNumber () const
 Current Run Number.
int GetCurrentRunNumber () const
 Current Run Number.
void SetCurrentRunNumber (int run)
 Current Run Number.
void SetCurrentRunNumber (int run)
 Current Run Number.
int ExecuteLoop (int argc, char *argv[])
 Method to actually process the Midas information, either as file or online.
int ExecuteLoop (int argc, char *argv[])
 Method to actually process the Midas information, either as file or online.
int ProcessMidasFile (TApplication *app, const char *fname)
int ProcessMidasFile (TApplication *app, const char *fname)
void DisableAutoMainWindow ()
 Disable automatic creation of MainWindow.
void DisableAutoMainWindow ()
 Disable automatic creation of MainWindow.
VirtualOdb * GetODB ()
 Get pointer to ODB variables.
VirtualOdb * GetODB ()
 Get pointer to ODB variables.
void OpenRootFile (int run)
 Open output ROOT file.
void OpenRootFile (int run)
 Open output ROOT file.
void CloseRootFile ()
 Cloe output ROOT file.
void CloseRootFile ()
 Cloe output ROOT file.
bool IsRootFileValid ()
 Check if output ROOT file is valid and open.
bool IsRootFileValid ()
 Check if output ROOT file is valid and open.
void DisableRootOutput (bool disable=true)
void DisableRootOutput (bool disable=true)
int IsRootOutputEnabled ()
int IsRootOutputEnabled ()
void SetOutputFilename (std::string name)
void SetOutputFilename (std::string name)
void SetOnlineName (std::string name)
void SetOnlineName (std::string name)
void ProcessThisEventID (int eventID)
void ProcessThisEventID (int eventID)
bool CheckEventID (int eventId)
 Little helper method to check if EventID matchs requested EventID list.
bool CheckEventID (int eventId)
 Little helper method to check if EventID matchs requested EventID list.
void SuppressTimestampWarnings ()
void SuppressTimestampWarnings ()
bool GetSuppressTimestampWarnings ()
 Suppress timestamp warnings? true = suppress warnings.
bool GetSuppressTimestampWarnings ()
 Suppress timestamp warnings? true = suppress warnings.

Static Public Member Functions

static TRootanaEventLoop & Get (void)
static TRootanaEventLoop & Get (void)
template<typename T >
static void CreateSingleton ()
template<typename T >
static void CreateSingleton ()

Protected Member Functions

bool CreateOutputFile (std::string name, std::string options="RECREATE")
bool CreateOutputFile (std::string name, std::string options="RECREATE")
virtual bool CheckOptionRAD (std::string option)
virtual bool CheckOptionRAD (std::string option)
virtual void UsageRAD (void)
 Also a special version of usage for TRootanaDisplay. See CheckOptionRAD.
virtual void UsageRAD (void)
 Also a special version of usage for TRootanaDisplay. See CheckOptionRAD.

Protected Attributes

TDirectory * fOnlineHistDir
 TDirectory for online histograms.

Static Protected Attributes

static TRootanaEventLoop * fTRootanaEventLoop = NULL
 The static pointer to the singleton instance.

Private Attributes

TV792Histograms * v792_histos
TV1190Histograms * v1190_histos

Detailed Description

Definition at line 33 of file ana.cxx.

Constructor & Destructor Documentation

Analyzer::Analyzer (  )  [inline]

Definition at line 51 of file ana.cxx.

References TRootanaEventLoop::DisableAutoMainWindow(), v1190_histos, and v792_histos.

00051              {
00052     DisableAutoMainWindow();
00053     
00054     // Create histograms (if enabled)
00055 
00056 #ifdef  USE_V792
00057     v792_histos = new TV792Histograms();
00058 #endif 
00059 #ifdef  USE_V1190
00060     v1190_histos = new TV1190Histograms();
00061 #endif 
00062 #ifdef  USE_L2249
00063     l2249_histos = new TL2249Histograms();
00064 #endif 
00065 #ifdef USE_AGILENT
00066     agilent_histos = new TAgilentHistograms();
00067 #endif
00068 
00069   };

Here is the call graph for this function:

virtual Analyzer::~Analyzer (  )  [inline, virtual]

Definition at line 71 of file ana.cxx.

00071 {};

Member Function Documentation

void Analyzer::BeginRun ( int  transition,
int  run,
int  time 
) [inline, virtual]

Called before the first event of a file is read, but you should prefer Initialize() for general initialization. This method will be called once for each input file.

Reimplemented from TRootanaEventLoop.

Definition at line 79 of file ana.cxx.

References TV1190Histograms::BeginRun(), TV792Histograms::BeginRun(), v1190_histos, and v792_histos.

00079                                                 {
00080 
00081     // Begin of run calls...
00082 
00083 #ifdef  USE_V792
00084     v792_histos->BeginRun(transition,run,time);
00085 #endif 
00086 #ifdef  USE_V1190
00087     v1190_histos->BeginRun(transition,run,time);
00088 #endif 
00089 #ifdef  USE_L2249
00090     l2249_histos->BeginRun(transition,run,time);
00091 #endif 
00092 #ifdef USE_AGILENT
00093     agilent_histos->BeginRun(transition,run,time);
00094 #endif
00095 
00096   }

Here is the call graph for this function:

bool TRootanaEventLoop::CheckEventID ( int  eventId  )  [inherited]

Little helper method to check if EventID matchs requested EventID list.

bool TRootanaEventLoop::CheckEventID ( int  eventId  )  [inherited]

Little helper method to check if EventID matchs requested EventID list.

Definition at line 120 of file TRootanaEventLoop.cxx.

References TRootanaEventLoop::fProcessEventIDs.

Referenced by TRootanaEventLoop::ProcessMidasFile().

00120                                                {
00121 
00122   // If we didn't specify list of accepted IDs, then accept all.
00123   if(fProcessEventIDs.size()==0) return true;
00124 
00125   // Otherwise check event ID against list
00126   for(unsigned int i = 0; i < fProcessEventIDs.size(); i++){
00127     if(fProcessEventIDs[i] == (eventId & 0xFFFF))
00128       return true;
00129   }
00130   
00131   return false;
00132 }

Here is the caller graph for this function:

virtual bool TRootanaEventLoop::CheckOption ( std::string  option  )  [virtual, inherited]

Check an option and return true if it is valid. The return value is used to flag errors during option handling. If the options are valid, then CheckOption should return true to indicate success. If there is a problem processing the options, then CheckOption should return false. If this returns false, then the event loop will print the Usage message and exit with a non zero value (i.e. indicate failure).

Reimplemented in MyTestLoop.

bool TRootanaEventLoop::CheckOption ( std::string  option  )  [virtual, inherited]

Check an option and return true if it is valid. The return value is used to flag errors during option handling. If the options are valid, then CheckOption should return true to indicate success. If there is a problem processing the options, then CheckOption should return false. If this returns false, then the event loop will print the Usage message and exit with a non zero value (i.e. indicate failure).

Reimplemented in MyTestLoop.

Definition at line 116 of file TRootanaEventLoop.cxx.

Referenced by TRootanaEventLoop::ExecuteLoop().

00116 {return false;}

Here is the caller graph for this function:

virtual bool TRootanaEventLoop::CheckOptionRAD ( std::string  option  )  [protected, virtual, inherited]

This is a special version of CheckOption that is only used by TRootanaDisplay. This is just so that users still have the ability to set options for executables derived from TRootanaDisplay.

Reimplemented in TRootanaDisplay, and TRootanaDisplay.

bool TRootanaEventLoop::CheckOptionRAD ( std::string  option  )  [protected, virtual, inherited]

This is a special version of CheckOption that is only used by TRootanaDisplay. This is just so that users still have the ability to set options for executables derived from TRootanaDisplay.

Reimplemented in TRootanaDisplay, and TRootanaDisplay.

Definition at line 117 of file TRootanaEventLoop.cxx.

Referenced by TRootanaEventLoop::ExecuteLoop().

00117 {return false;}

Here is the caller graph for this function:

void TRootanaEventLoop::CloseRootFile (  )  [inherited]

Cloe output ROOT file.

void TRootanaEventLoop::CloseRootFile (  )  [inherited]

Cloe output ROOT file.

Definition at line 397 of file TRootanaEventLoop.cxx.

References TRootanaEventLoop::fOutputFile.

Referenced by TRootanaEventLoop::ProcessMidasFile(), TRootanaDisplay::QuitButtonAction(), and TRootanaEventLoop::~TRootanaEventLoop().

00397                                      {
00398 
00399   if(fOutputFile) {
00400                 std::cout << "Closing ROOT file " << std::endl;
00401     fOutputFile->Write();
00402     fOutputFile->Close();
00403     fOutputFile=0;
00404   } 
00405 
00406 }

Here is the caller graph for this function:

bool TRootanaEventLoop::CreateOutputFile ( std::string  name,
std::string  options = "RECREATE" 
) [inline, protected, inherited]

Definition at line 184 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fOutputFile.

00184                                                                        {
00185     
00186     fOutputFile = new TFile(name.c_str(),options.c_str());
00187     
00188     return true;
00189   }

bool TRootanaEventLoop::CreateOutputFile ( std::string  name,
std::string  options = "RECREATE" 
) [inline, protected, inherited]

Definition at line 184 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fOutputFile.

00184                                                                        {
00185     
00186     fOutputFile = new TFile(name.c_str(),options.c_str());
00187     
00188     return true;
00189   }

template<typename T >
static void TRootanaEventLoop::CreateSingleton (  )  [inline, static, inherited]

This static templated function will make it a little easier for users to create the singleton instance.

Definition at line 125 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fTRootanaEventLoop.

00126   {
00127     if(fTRootanaEventLoop)
00128       std::cout << "Singleton has already been created" << std::endl;
00129     else
00130       fTRootanaEventLoop = new T();
00131   }

template<typename T >
static void TRootanaEventLoop::CreateSingleton (  )  [inline, static, inherited]

This static templated function will make it a little easier for users to create the singleton instance.

Definition at line 125 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fTRootanaEventLoop.

00126   {
00127     if(fTRootanaEventLoop)
00128       std::cout << "Singleton has already been created" << std::endl;
00129     else
00130       fTRootanaEventLoop = new T();
00131   }

void TRootanaEventLoop::DisableAutoMainWindow (  )  [inline, inherited]

Disable automatic creation of MainWindow.

Definition at line 135 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fCreateMainWindow.

00135 {  fCreateMainWindow = false;}

void TRootanaEventLoop::DisableAutoMainWindow (  )  [inline, inherited]

Disable automatic creation of MainWindow.

Definition at line 135 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fCreateMainWindow.

Referenced by Analyzer().

00135 {  fCreateMainWindow = false;}

Here is the caller graph for this function:

void TRootanaEventLoop::DisableRootOutput ( bool  disable = true  )  [inline, inherited]

Definition at line 154 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fDisableRootOutput.

00154 {fDisableRootOutput = disable;};

void TRootanaEventLoop::DisableRootOutput ( bool  disable = true  )  [inline, inherited]

Definition at line 154 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fDisableRootOutput.

Referenced by MyTestLoop::MyTestLoop().

00154 {fDisableRootOutput = disable;};

Here is the caller graph for this function:

virtual void TRootanaEventLoop::EndRun ( int  transition,
int  run,
int  time 
) [virtual, inherited]

Called after the last event of a file is read, but you should prefer Finalize() for general finalization. This method will be called once for each input file.

Reimplemented in TRootanaDisplay, MyTestLoop, and TRootanaDisplay.

void TRootanaEventLoop::EndRun ( int  transition,
int  run,
int  time 
) [virtual, inherited]

Called after the last event of a file is read, but you should prefer Finalize() for general finalization. This method will be called once for each input file.

Reimplemented in TRootanaDisplay, MyTestLoop, and TRootanaDisplay.

Definition at line 108 of file TRootanaEventLoop.cxx.

Referenced by TRootanaEventLoop::ProcessMidasFile().

00108 {};

Here is the caller graph for this function:

int TRootanaEventLoop::ExecuteLoop ( int  argc,
char *  argv[] 
) [inherited]

Method to actually process the Midas information, either as file or online.

int TRootanaEventLoop::ExecuteLoop ( int  argc,
char *  argv[] 
) [inherited]

Method to actually process the Midas information, either as file or online.

Definition at line 159 of file TRootanaEventLoop.cxx.

References TDirectory::cd(), TRootanaEventLoop::CheckOption(), TRootanaEventLoop::CheckOptionRAD(), TRootanaEventLoop::fApp, TRootanaEventLoop::fBufferName, TRootanaEventLoop::fCreateMainWindow, TRootanaEventLoop::Finalize(), TRootanaEventLoop::fIsOffline, TRootanaEventLoop::fMaxEvents, TRootanaEventLoop::fOnlineHistDir, TRootanaEventLoop::Initialize(), TRootanaEventLoop::PrintHelp(), TRootanaEventLoop::ProcessMidasFile(), and StartNetDirectoryServer().

Referenced by main().

00159                                                         {
00160   
00161   setbuf(stdout,NULL);
00162   setbuf(stderr,NULL);
00163   
00164   signal(SIGILL,  SIG_DFL);
00165   signal(SIGBUS,  SIG_DFL);
00166   signal(SIGSEGV, SIG_DFL);
00167 
00168   std::vector<std::string> args;
00169   for (int i=0; i<argc; i++)
00170     {
00171       if (strcmp(argv[i],"-h")==0)
00172         PrintHelp(); // does not return
00173       args.push_back(argv[i]);
00174     }
00175   
00176   
00177   if(gROOT->IsBatch()) {
00178     printf("Cannot run in batch mode\n");
00179     return 1;
00180   }
00181 
00182   bool forceEnableGraphics = false;
00183   bool testMode = false;
00184   int  tcpPort = 0;
00185   const char* hostname = NULL;
00186   const char* exptname = NULL;
00187   
00188   for (unsigned int i=1; i<args.size(); i++) // loop over the commandline options
00189     {
00190       const char* arg = args[i].c_str();
00191       //printf("argv[%d] is %s\n",i,arg);
00192       
00193       if (strncmp(arg,"-e",2)==0)  // Event cutoff flag (only applicable in offline mode)
00194         fMaxEvents = atoi(arg+2);
00195       else if (strncmp(arg,"-m",2)==0) // Enable memory debugging
00196         ;//      gEnableShowMem = true;
00197       else if (strncmp(arg,"-P",2)==0) // Set the histogram server port
00198         tcpPort = atoi(arg+2);
00199       else if (strcmp(arg,"-T")==0)
00200         testMode = true;
00201       else if (strcmp(arg,"-g")==0)
00202         forceEnableGraphics = true;
00203       else if (strncmp(arg,"-H",2)==0)
00204         hostname = strdup(arg+2);
00205       else if (strncmp(arg,"-E",2)==0)
00206         exptname = strdup(arg+2);
00207       else if (strncmp(arg,"-b",2)==0){
00208         fBufferName = std::string(arg+2);        
00209       }else if (strcmp(arg,"-h")==0)
00210         PrintHelp(); // does not return
00211       else if(arg[0] == '-')// Check if a TRootanaDisplay or user-defined options
00212         if(!CheckOptionRAD(args[i]))
00213           if(!CheckOption(args[i]))
00214             PrintHelp(); // does not return
00215     }
00216     
00217   // Do quick check if we are processing online or offline.
00218   // Want to know before we initialize.
00219   fIsOffline = false;  
00220   for (unsigned int i=1; i<args.size(); i++){
00221     const char* arg = args[i].c_str();
00222     if (arg[0] != '-')  
00223       {  
00224         fIsOffline = true;
00225       }
00226   }
00227 
00228 
00229   MainWindow *mainWindow=0;
00230   if(fCreateMainWindow){
00231     mainWindow = new MainWindow(gClient->GetRoot(), 200, 300);
00232   }
00233 
00234    gROOT->cd();
00235    fOnlineHistDir = new TDirectory("rootana", "rootana online plots");
00236 
00237 #ifdef HAVE_LIBNETDIRECTORY
00238    if (tcpPort)
00239      StartNetDirectoryServer(tcpPort, fOnlineHistDir);
00240 #else
00241    if (tcpPort)
00242      fprintf(stderr,"ERROR: No support for the TNetDirectory server!\n");
00243 #endif
00244    
00245    // Initialize the event loop with user initialization.
00246    Initialize();
00247 
00248    for (unsigned int i=1; i<args.size(); i++){
00249      const char* arg = args[i].c_str();
00250      if (arg[0] != '-')  
00251        {  
00252            ProcessMidasFile(fApp,arg);
00253        }
00254    }
00255 
00256    if (testMode){
00257      std::cout << "Entering test mode." << std::endl;
00258      fOnlineHistDir->cd();
00259      TH1D* hh = new TH1D("test", "test", 100, 0, 100);
00260      hh->Fill(1);
00261      hh->Fill(10);
00262      hh->Fill(50);
00263      
00264      fApp->Run(kTRUE);
00265      if(fCreateMainWindow) delete mainWindow;
00266      return 0;
00267    }
00268 
00269    // if we processed some data files,
00270    // do not go into online mode.
00271    if (fIsOffline){
00272      if(fCreateMainWindow) delete mainWindow;
00273      return 0;
00274    }
00275            
00276 #ifdef HAVE_MIDAS
00277    ProcessMidasOnline(fApp, hostname, exptname);;
00278 #endif
00279    
00280    if(fCreateMainWindow) delete mainWindow;
00281    
00282    Finalize();
00283    
00284    return 0;
00285   
00286 }

Here is the call graph for this function:

Here is the caller graph for this function:

virtual void TRootanaEventLoop::Finalize (  )  [virtual, inherited]

Called after the last event has been processed, but before any open output files are closed.

void TRootanaEventLoop::Finalize (  )  [virtual, inherited]

Called after the last event has been processed, but before any open output files are closed.

Definition at line 110 of file TRootanaEventLoop.cxx.

Referenced by TRootanaEventLoop::ExecuteLoop().

00110 {};

Here is the caller graph for this function:

static TRootanaEventLoop& TRootanaEventLoop::Get ( void   )  [static, inherited]
TRootanaEventLoop & TRootanaEventLoop::Get ( void   )  [static, inherited]

Definition at line 59 of file TRootanaEventLoop.cxx.

References TRootanaEventLoop::fTRootanaEventLoop.

Referenced by main().

00059                                               {
00060   
00061   if(!fTRootanaEventLoop){
00062     std::cerr << "Singleton Not Instantiated! " 
00063               << " Need to call something like SomeClass::CreateSingleton<SomeClass>(); Exiting!"
00064               <<std::endl; exit(0);
00065   }
00066   return *fTRootanaEventLoop;
00067 }

Here is the caller graph for this function:

int TRootanaEventLoop::GetCurrentRunNumber (  )  const [inline, inherited]

Current Run Number.

Definition at line 107 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fCurrentRunNumber.

00107 {return fCurrentRunNumber;};

int TRootanaEventLoop::GetCurrentRunNumber (  )  const [inline, inherited]

Current Run Number.

Definition at line 107 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fCurrentRunNumber.

Referenced by MyTestLoop::ProcessMidasEvent(), TRootanaDisplay::QuitButtonAction(), and TRootanaDisplay::UpdatePlotsAction().

00107 {return fCurrentRunNumber;};

Here is the caller graph for this function:

TDataContainer* TRootanaEventLoop::GetDataContainer (  )  [inline, inherited]

Method to get the data container that event loop owns.

Definition at line 49 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fDataContainer.

00049 {return fDataContainer;};

TDataContainer* TRootanaEventLoop::GetDataContainer (  )  [inline, inherited]

Method to get the data container that event loop owns.

Definition at line 49 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fDataContainer.

00049 {return fDataContainer;};

VirtualOdb* TRootanaEventLoop::GetODB (  )  [inline, inherited]

Get pointer to ODB variables.

Definition at line 138 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fODB.

00138 {return fODB;}

VirtualOdb* TRootanaEventLoop::GetODB (  )  [inline, inherited]

Get pointer to ODB variables.

Definition at line 138 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fODB.

00138 {return fODB;}

bool TRootanaEventLoop::GetSuppressTimestampWarnings (  )  [inline, inherited]

Suppress timestamp warnings? true = suppress warnings.

Definition at line 179 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fSuppressTimestampWarnings.

00179 { return fSuppressTimestampWarnings;};

bool TRootanaEventLoop::GetSuppressTimestampWarnings (  )  [inline, inherited]

Suppress timestamp warnings? true = suppress warnings.

Definition at line 179 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fSuppressTimestampWarnings.

00179 { return fSuppressTimestampWarnings;};

void Analyzer::Initialize ( void   )  [inline, virtual]

Called after the arguments are processes but before reading the first event is read

Reimplemented from TRootanaEventLoop.

Definition at line 73 of file ana.cxx.

00073                    {
00074 
00075 
00076   }

bool TRootanaEventLoop::IsOffline (  )  const [inline, inherited]

Are we processing offline data?

Definition at line 104 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fIsOffline.

00104 {return fIsOffline;};

bool TRootanaEventLoop::IsOffline (  )  const [inline, inherited]

Are we processing offline data?

Definition at line 104 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fIsOffline.

Referenced by TRootanaDisplay::InitializeMainWindow().

00104 {return fIsOffline;};

Here is the caller graph for this function:

bool TRootanaEventLoop::IsOnline (  )  const [inline, inherited]

Are we processing online data?

Definition at line 101 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fIsOffline.

00101 {return !fIsOffline;};

bool TRootanaEventLoop::IsOnline (  )  const [inline, inherited]

Are we processing online data?

Definition at line 101 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fIsOffline.

Referenced by TRootanaDisplay::InitializeMainWindow(), TRootanaDisplay::ProcessMidasEvent(), TRootanaDisplay::QuitButtonAction(), and TRootanaDisplay::UpdatePlotsAction().

00101 {return !fIsOffline;};

Here is the caller graph for this function:

bool TRootanaEventLoop::IsRootFileValid (  )  [inline, inherited]

Check if output ROOT file is valid and open.

Definition at line 148 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fOutputFile.

00148                         {    
00149     if(fOutputFile) return true;
00150     return false;
00151   }

bool TRootanaEventLoop::IsRootFileValid (  )  [inline, inherited]

Check if output ROOT file is valid and open.

Definition at line 148 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fOutputFile.

00148                         {    
00149     if(fOutputFile) return true;
00150     return false;
00151   }

int TRootanaEventLoop::IsRootOutputEnabled (  )  [inline, inherited]

Definition at line 156 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fDisableRootOutput.

00156 {return !fDisableRootOutput;};

int TRootanaEventLoop::IsRootOutputEnabled (  )  [inline, inherited]

Definition at line 156 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fDisableRootOutput.

00156 {return !fDisableRootOutput;};

void TRootanaEventLoop::OpenRootFile ( int  run  )  [inherited]

Open output ROOT file.

void TRootanaEventLoop::OpenRootFile ( int  run  )  [inherited]

Open output ROOT file.

Definition at line 375 of file TRootanaEventLoop.cxx.

References TRootanaEventLoop::fDisableRootOutput, TRootanaEventLoop::fOutputFile, TRootanaEventLoop::fOutputFilename, and NetDirectoryExport().

Referenced by TRootanaEventLoop::ProcessMidasFile().

00375                                            {
00376 
00377   if(fDisableRootOutput) return;
00378 
00379   if(fOutputFile) {
00380     fOutputFile->Write();
00381     fOutputFile->Close();
00382     fOutputFile=0;
00383   }  
00384   
00385   char filename[1024];
00386   sprintf(filename, "%s%05d.root",fOutputFilename.c_str(), run);
00387   fOutputFile = new TFile(filename,"RECREATE");
00388   std::cout << "Opened output file with name : " << filename << std::endl;
00389 
00390 
00391 #ifdef HAVE_LIBNETDIRECTORY
00392   NetDirectoryExport(fOutputFile, "outputFile");
00393 #endif
00394 }

Here is the call graph for this function:

Here is the caller graph for this function:

virtual bool TRootanaEventLoop::PreFilter ( TDataContainer &  dataContainer  )  [inline, virtual, inherited]

The PreFilter method allows user to specify whether to ignore a particular event. Specifically, if PreFilter returns

true -> then ProcessMidasEvent will be called or false -> then ProcessMidasEvent will not be called

This is particularly useful for the RootanaDisplay, where you might want to only process and plot certain events.

Definition at line 98 of file TRootanaEventLoop.hxx.

00098 {return true;}

virtual bool TRootanaEventLoop::PreFilter ( TDataContainer &  dataContainer  )  [inline, virtual, inherited]

The PreFilter method allows user to specify whether to ignore a particular event. Specifically, if PreFilter returns

true -> then ProcessMidasEvent will be called or false -> then ProcessMidasEvent will not be called

This is particularly useful for the RootanaDisplay, where you might want to only process and plot certain events.

Definition at line 98 of file TRootanaEventLoop.hxx.

Referenced by TRootanaEventLoop::ProcessMidasFile().

00098 {return true;}

Here is the caller graph for this function:

bool Analyzer::ProcessMidasEvent ( TDataContainer &  dataContainer  )  [inline, virtual]

The main method, called for each event. Users must implement this function!

Implements TRootanaEventLoop.

Definition at line 99 of file ana.cxx.

References TV1190Histograms::UpdateHistograms(), TV792Histograms::UpdateHistograms(), v1190_histos, and v792_histos.

00099                                                        {
00100 
00101     // actually update histograms
00102 
00103 #ifdef  USE_V792
00104     v792_histos->UpdateHistograms(dataContainer);
00105 #endif 
00106 #ifdef  USE_V1190
00107     v1190_histos->UpdateHistograms(dataContainer);
00108 #endif 
00109 #ifdef  USE_L2249
00110     l2249_histos->UpdateHistograms(dataContainer);
00111 #endif 
00112 #ifdef USE_AGILENT
00113     agilent_histos->UpdateHistograms(dataContainer);
00114 #endif
00115 
00116     return true;
00117   }

Here is the call graph for this function:

int TRootanaEventLoop::ProcessMidasFile ( TApplication *  app,
const char *  fname 
) [inherited]
int TRootanaEventLoop::ProcessMidasFile ( TApplication *  app,
const char *  fname 
) [inherited]

Treat the begin run and end run events differently.

Definition at line 290 of file TRootanaEventLoop.cxx.

References TRootanaEventLoop::BeginRun(), TRootanaEventLoop::CheckEventID(), TDataContainer::CleanupEvent(), TMidasFile::Close(), TRootanaEventLoop::CloseRootFile(), TRootanaEventLoop::EndRun(), TRootanaEventLoop::fCurrentRunNumber, TRootanaEventLoop::fDataContainer, TRootanaEventLoop::fMaxEvents, TRootanaEventLoop::fODB, TMidasEvent::GetData(), TMidasEvent::GetSerialNumber(), TMidasFile::Open(), TRootanaEventLoop::OpenRootFile(), TRootanaEventLoop::PreFilter(), PrintCurrentStats(), TRootanaEventLoop::ProcessMidasEvent(), TMidasFile::Read(), and TDataContainer::SetMidasEventPointer().

Referenced by TRootanaEventLoop::ExecuteLoop().

00291 {
00292   TMidasFile f;
00293   bool tryOpen = f.Open(fname);
00294 
00295   if (!tryOpen){
00296     printf("Cannot open input file \"%s\"\n",fname);
00297     return -1;
00298   }
00299  
00300 
00301   int i=0;
00302   while (1)
00303     {
00304       TMidasEvent event;
00305       if (!f.Read(&event))
00306         break;
00307       
00308       /// Treat the begin run and end run events differently.
00309       int eventId = event.GetEventId();
00310 
00311       
00312 
00313       if ((eventId & 0xFFFF) == 0x8000){// begin run event
00314         
00315         event.Print();
00316         
00317         // Load ODB contents from the ODB XML file
00318         if (fODB) delete fODB;
00319         fODB = new XmlOdb(event.GetData(),event.GetDataSize());
00320         
00321         fCurrentRunNumber = event.GetSerialNumber();
00322         OpenRootFile(fCurrentRunNumber);
00323         BeginRun(0,event.GetSerialNumber(),0);
00324 
00325       } else if ((eventId & 0xFFFF) == 0x8001){// end run event
00326           
00327         event.Print();
00328         //EndRun(0,fCurrentRunNumber,0);
00329         
00330 
00331       } else if ((eventId & 0xFFFF) == 0x8002){
00332 
00333         event.Print(); 
00334         printf("Log message: %s\n", event.GetData()); 
00335 
00336       }else if(CheckEventID(eventId)){ // all other events; check that this event ID should be processed.
00337 
00338         // Set the bank list for midas event.
00339         event.SetBankList();
00340         
00341         // Set the midas event pointer in the physics event.
00342         fDataContainer->SetMidasEventPointer(event);
00343         
00344         //ProcessEvent if prefilter is satisfied...
00345                                 if(PreFilter(*fDataContainer))
00346                                          ProcessMidasEvent(*fDataContainer);
00347         
00348         // Cleanup the information for this event.
00349         fDataContainer->CleanupEvent();
00350         
00351       }
00352  
00353       PrintCurrentStats();
00354 
00355       // Check if we have processed desired number of events.
00356       i++;
00357       if ((fMaxEvents!=0)&&(i>=fMaxEvents)){
00358         printf("Reached event %d, exiting loop.\n",i);
00359         break;
00360       }
00361     }
00362   
00363   f.Close(); 
00364 
00365   EndRun(0,fCurrentRunNumber,0);
00366   CloseRootFile();  
00367 
00368   // start the ROOT GUI event loop
00369   //  app->Run(kTRUE);
00370 
00371   return 0;
00372 }

Here is the call graph for this function:

Here is the caller graph for this function:

void TRootanaEventLoop::ProcessThisEventID ( int  eventID  )  [inline, inherited]

Provide a way to force program to only process certain event IDs. This method can be called repeatedly to specify several different event IDs to accept. If the method is not called then all eventIDs are accepted.

Definition at line 167 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fProcessEventIDs.

00167                                       {
00168     fProcessEventIDs.push_back(eventID);
00169   };

void TRootanaEventLoop::ProcessThisEventID ( int  eventID  )  [inline, inherited]

Provide a way to force program to only process certain event IDs. This method can be called repeatedly to specify several different event IDs to accept. If the method is not called then all eventIDs are accepted.

Definition at line 167 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fProcessEventIDs.

00167                                       {
00168     fProcessEventIDs.push_back(eventID);
00169   };

void TRootanaEventLoop::SetCurrentRunNumber ( int  run  )  [inline, inherited]

Current Run Number.

Definition at line 110 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fCurrentRunNumber.

00110 {fCurrentRunNumber = run;};

void TRootanaEventLoop::SetCurrentRunNumber ( int  run  )  [inline, inherited]

Current Run Number.

Definition at line 110 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fCurrentRunNumber.

00110 {fCurrentRunNumber = run;};

void TRootanaEventLoop::SetOnlineName ( std::string  name  )  [inline, inherited]

Definition at line 162 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fOnlineName.

00162 {fOnlineName = name;};

void TRootanaEventLoop::SetOnlineName ( std::string  name  )  [inline, inherited]

Definition at line 162 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fOnlineName.

00162 {fOnlineName = name;};

void TRootanaEventLoop::SetOutputFilename ( std::string  name  )  [inline, inherited]

Set the output filename. File name will be XXX.root, where XXX is run number

Definition at line 160 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fOutputFilename.

00160 {fOutputFilename = name;};

void TRootanaEventLoop::SetOutputFilename ( std::string  name  )  [inline, inherited]

Set the output filename. File name will be XXX.root, where XXX is run number

Definition at line 160 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fOutputFilename.

Referenced by MyTestLoop::MyTestLoop().

00160 {fOutputFilename = name;};

Here is the caller graph for this function:

void TRootanaEventLoop::SuppressTimestampWarnings (  )  [inline, inherited]

Suppress the warning methods regarding old timestamp events for online ie warnings about analyzer falling behind data taking.

Definition at line 176 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fSuppressTimestampWarnings.

00176 { fSuppressTimestampWarnings = true;};

void TRootanaEventLoop::SuppressTimestampWarnings (  )  [inline, inherited]

Suppress the warning methods regarding old timestamp events for online ie warnings about analyzer falling behind data taking.

Definition at line 176 of file TRootanaEventLoop.hxx.

References TRootanaEventLoop::fSuppressTimestampWarnings.

00176 { fSuppressTimestampWarnings = true;};

virtual void TRootanaEventLoop::Usage ( void   )  [virtual, inherited]

Called when there is a usage error. This code should print a usage message and then return.

Reimplemented in MyTestLoop.

void TRootanaEventLoop::Usage ( void   )  [virtual, inherited]

Called when there is a usage error. This code should print a usage message and then return.

Reimplemented in MyTestLoop.

Definition at line 112 of file TRootanaEventLoop.cxx.

Referenced by TRootanaEventLoop::PrintHelp().

00112 {};

Here is the caller graph for this function:

virtual void TRootanaEventLoop::UsageRAD ( void   )  [protected, virtual, inherited]

Also a special version of usage for TRootanaDisplay. See CheckOptionRAD.

Reimplemented in TRootanaDisplay, and TRootanaDisplay.

void TRootanaEventLoop::UsageRAD ( void   )  [protected, virtual, inherited]

Also a special version of usage for TRootanaDisplay. See CheckOptionRAD.

Reimplemented in TRootanaDisplay, and TRootanaDisplay.

Definition at line 113 of file TRootanaEventLoop.cxx.

Referenced by TRootanaEventLoop::PrintHelp().

00113 {};

Here is the caller graph for this function:

Member Data Documentation

TDirectory * TRootanaEventLoop::fOnlineHistDir [protected, inherited]

TDirectory for online histograms.

Definition at line 198 of file TRootanaEventLoop.hxx.

Referenced by TRootanaEventLoop::ExecuteLoop(), MyTestLoop::ProcessMidasEvent(), and TRootanaEventLoop::TRootanaEventLoop().

static TRootanaEventLoop * TRootanaEventLoop::fTRootanaEventLoop = NULL [static, protected, inherited]

The static pointer to the singleton instance.

Definition at line 195 of file TRootanaEventLoop.hxx.

Referenced by TRootanaEventLoop::CreateSingleton(), and TRootanaEventLoop::Get().

TV1190Histograms* Analyzer::v1190_histos [private]

Definition at line 39 of file ana.cxx.

Referenced by Analyzer(), BeginRun(), and ProcessMidasEvent().

TV792Histograms* Analyzer::v792_histos [private]

Definition at line 36 of file ana.cxx.

Referenced by Analyzer(), BeginRun(), and ProcessMidasEvent().

The documentation for this class was generated from the following file:
Generated on 5 May 2014 for ROOT Analyzer by  doxygen 1.6.1