AutoAdvance Class Reference

List of all members.

Public Member Functions
	AutoAdvance ()
	~AutoAdvance ()
Bool_t	HandleTimer (TTimer *t)
	AutoAdvance ()
	~AutoAdvance ()
Bool_t	HandleTimer (TTimer *t)
Public Attributes
TTimer *	fTimer
TTimer *	fTimer

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Detailed Description

Definition at line 44 of file EVDIoModule.cxx.

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Constructor & Destructor Documentation

AutoAdvance::AutoAdvance

(

)

[inline]

Definition at line 48 of file EVDIoModule.cxx.

References fTimer.

                : fTimer(0) { 
    fTimer = new TTimer;
    fTimer->SetObject(this);
    fTimer->Start(1000);
  }

AutoAdvance::~AutoAdvance

(

)

[inline]

Definition at line 53 of file EVDIoModule.cxx.

References fTimer.

                 {
    fTimer->Stop();
    delete fTimer;
  }

AutoAdvance::AutoAdvance

(

)

[inline]

Definition at line 45 of file ZTIoModule.cxx.

References fTimer.

                : fTimer(0) { 
    fTimer = new TTimer;
    fTimer->SetObject(this);
    fTimer->Start(1000);
  }

AutoAdvance::~AutoAdvance

(

)

[inline]

Definition at line 50 of file ZTIoModule.cxx.

References fTimer.

                 {
    fTimer->Stop();
    delete fTimer;
  }

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Member Function Documentation

Bool_t AutoAdvance::HandleTimer

(

TTimer *

t

)

[inline]

Definition at line 54 of file ZTIoModule.cxx.

References ZTIoModule::Advance(), IoModule::Close(), ZTIoModule::Instance(), ZTIoModule::IoMod(), ZTIoModule::Reload(), and IoModule::RewindFile().

                                {
    t->Stop();

    // Advance to next event. When in auto-advance mode, quit at end of file
    FILE* fpp = fopen(".zt-pause-autoadvance","r");
    int istat = 1;
    if (fpp==0) istat = ZTIoModule::Instance()->Advance();
    else        fclose(fpp);

    if (istat == 0) {
      // If we reach the end of the file, pause and look for a flag file
      // indicating that we should reopen the file and continue
      std::cerr << "EOF -- waiting for .zt-reopen-file flag..." << std::endl;
      FILE* fp = fopen(".zt-reopen-file","r");
      if (fp!=0) {
    fclose(fp);
    ZTIoModule::Instance()->IoMod().Close();
    unlink(".zt-reopen-file");
    ZTIoModule::Instance()->IoMod().RewindFile();
    ZTIoModule::Instance()->Reload();
    std::cerr << "Reopenning file..." << std::endl;
      }
    }
    t->Start(1000);
    return true;
  };

Bool_t AutoAdvance::HandleTimer

(

TTimer *

t

)

[inline]

Definition at line 57 of file EVDIoModule.cxx.

References EVDIoModule::Advance(), IoModule::Close(), EVDIoModule::Instance(), EVDIoModule::IoMod(), EVDIoModule::Reload(), and IoModule::RewindFile().

                                {
    t->Stop();

    // Advance to next event. When in auto-advance mode, quit at end of file
    FILE* fpp = fopen(".evd-pause-autoadvance","r");
    int istat = 1;
    if (fpp==0) istat = EVDIoModule::Instance()->Advance();
    else        fclose(fpp);

    if (istat == 0) {
      // If we reach the end of the file, pause and look for a flag file
      // indicating that we should reopen the file and continue
      std::cerr << "EOF -- waiting for .evd-reopen-file flag..." << std::endl;
      FILE* fp = fopen(".evd-reopen-file","r");
      if (fp!=0) {
    fclose(fp);
    EVDIoModule::Instance()->IoMod().Close();
    unlink(".evd-reopen-file");
    EVDIoModule::Instance()->IoMod().RewindFile();
    EVDIoModule::Instance()->Reload();
    std::cerr << "Reopenning file..." << std::endl;
      }
    }
    t->Start(1000);
    return true;
  };

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Member Data Documentation

TTimer* AutoAdvance::fTimer

Definition at line 44 of file ZTIoModule.cxx.

TTimer* AutoAdvance::fTimer

Definition at line 47 of file EVDIoModule.cxx.

Referenced by AutoAdvance(), and ~AutoAdvance().

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

• EVDIoModule.cxx
• ZTIoModule.cxx

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