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 ()
virtual void	init (TObjArray *hlist, MdcCosGeom *pGeom)=0
virtual void	mergeHist (TFile *fhist)=0
virtual void	calib (MdcCalibConst *calconst, TObjArray *newXtList, TObjArray *r2tList)=0

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 8 of file T0Calib.cpp.

                 {
}

Member Function Documentation

calib()

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

virtual

Implements CalibBase.

Definition at line 61 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 11 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 42 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