T0Calib Class Reference

#include <T0Calib.h>

Inheritance diagram for T0Calib:

Public Member Functions
	T0Calib ()
	~T0Calib ()
void	init (TObjArray *hlist, MdcCosGeom *pGeom)
void	mergeHist (TFile *fhist)
void	calib (MdcCalibConst *calconst, TObjArray *newXtList, TObjArray *r2tList)
Public Member Functions inherited from CalibBase
	CalibBase ()
virtual	~CalibBase ()

Detailed Description

Definition at line 11 of file T0Calib.h.

Constructor & Destructor Documentation

T0Calib()

T0Calib::T0Calib

(

)

Definition at line 4 of file T0Calib.cpp.

{ cout << "Calibration type: T0Calib" << endl; }

~T0Calib()

T0Calib::~T0Calib

(

)

Definition at line 6 of file T0Calib.cpp.

{}

Member Function Documentation

calib()

void T0Calib::calib ( MdcCalibConst * calconst, TObjArray * newXtList, TObjArray * r2tList )

virtual

Implements CalibBase.

Definition at line 60 of file T0Calib.cpp.

                                                                                       {
  CalibBase::calib( calconst, newXtList, r2tList );
 
  double vdr = 0.03;
  for ( int i = 0; i < NWIRE; i++ )
  {
    Stat_t entry_l = m_hleft[i]->GetEntries();
    double mean_l  = m_hleft[i]->GetMean();
    if ( entry_l < 50 ) mean_l = 0.0;
 
    Stat_t entry_r = m_hright[i]->GetEntries();
    double mean_r  = m_hright[i]->GetMean();
    if ( entry_r < 50 ) mean_r = 0.0;
 
    double delt0     = 0.5 * ( mean_l + mean_r ) / vdr;
    double resiLrSum = 0.5 * ( mean_l + mean_r );
    double resiLrSub = 0.5 * ( mean_l - mean_r );
    m_hLrResiSum->Fill( resiLrSum );
    m_hLrResiSub->Fill( resiLrSub );
 
    double t0 = calconst->getT0( i );
    t0 += delt0;
    calconst->resetT0( i, t0 );
    calconst->resetDelT0( i, delt0 );
  }
  renameHist();
}

init()

void T0Calib::init ( TObjArray * hlist, MdcCosGeom * pGeom )

virtual

Implements CalibBase.

Definition at line 8 of file T0Calib.cpp.

                                                        {
  CalibBase::init( hlist, pGeom );
 
  m_pGeom = pGeom;
 
  m_fdT0 = new TFolder( "fdt0", "fdt0" );
  hlist->Add( m_fdT0 );
 
  m_fdResiWire = new TFolder( "resiWire", "resiWire" );
  hlist->Add( m_fdResiWire );
 
  char hname[200];
  for ( int i = 0; i < NWIRE; i++ )
  {
    int lay = pGeom->getWire( i )->getLayerId();
    int cel = pGeom->getWire( i )->getCellId();
 
    sprintf( hname, "mResi%04d_Lay%02d_Cell%03d_L", i, lay, cel );
    m_hleft[i] = new TH1F( hname, "", 400, -2.0, 2.0 );
    m_fdT0->Add( m_hleft[i] );
 
    sprintf( hname, "mResi%04d_Lay%02d_Cell%03d_R", i, lay, cel );
    m_hright[i] = new TH1F( hname, "", 400, -2.0, 2.0 );
    m_fdT0->Add( m_hright[i] );
  }
  m_hLrResiSum = new TH1F( "mLrResiSum", "", 200, -0.5, 0.5 );
  m_fdResiWire->Add( m_hLrResiSum );
 
  m_hLrResiSub = new TH1F( "mLrResiSub", "", 200, -0.5, 0.5 );
  m_fdResiWire->Add( m_hLrResiSub );
}

mergeHist()

void T0Calib::mergeHist ( TFile * fhist )

virtual

Implements CalibBase.

Definition at line 40 of file T0Calib.cpp.

                                      {
  CalibBase::mergeHist( fhist );
 
  char     hname[200];
  TFolder* fd = (TFolder*)fhist->Get( "fdT0" );
  for ( int i = 0; i < NWIRE; i++ )
  {
    int lay = m_pGeom->getWire( i )->getLayerId();
    int cel = m_pGeom->getWire( i )->getCellId();
 
    sprintf( hname, "Resi%04d_Lay%02d_Cell%03d_L", i, lay, cel );
    TH1F* hl = (TH1F*)fd->FindObjectAny( hname );
    m_hleft[i]->Add( hl );
 
    sprintf( hname, "Resi%04d_Lay%02d_Cell%03d_R", i, lay, cel );
    TH1F* hr = (TH1F*)fd->FindObjectAny( hname );
    m_hright[i]->Add( hr );
  }
}

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

• T0Calib.h
• T0Calib.cpp