///////////////////////////////////////////////////////////////////////////////
// //
-// class for T0 calibration TM-AC-AM_6-02-2006 //
+// class for T0 calibration TM-AC-AM_6-02-2006
+// equalize time shift for each time CFD channel
// //
///////////////////////////////////////////////////////////////////////////////
#include "AliT0CalibTimeEq.h"
-#include "AliT0LookUpValue.h"
-#include "AliLog.h"
-#include "AliRun.h"
#include <TFile.h>
#include <TMath.h>
#include <TF1.h>
-#include <TSystem.h>
-#include <Riostream.h>
#include <TSpectrum.h>
-#include <TVirtualFitter.h>
#include <TProfile.h>
-#include <string>
+#include <iostream>
ClassImp(AliT0CalibTimeEq)
//________________________________________________________________
AliT0CalibTimeEq::AliT0CalibTimeEq(const char* name):TNamed()
{
+ //constructor
+
TString namst = "Calib_";
namst += name;
SetName(namst.Data());
AliT0CalibTimeEq::~AliT0CalibTimeEq()
{
//
+ // destrictor
}
//________________________________________________________________
void AliT0CalibTimeEq::Reset()
{
+ //reset values
+
memset(fCFDvalue,0,120*sizeof(Float_t));
memset(fTimeEq,1,24*sizeof(Float_t));
}
//________________________________________________________________
void AliT0CalibTimeEq::Print(Option_t*) const
{
+ // print time values
printf("\n ---- PM Arrays ----\n\n");
printf(" Time delay CFD \n");
//________________________________________________________________
-void AliT0CalibTimeEq::ComputeOnlineParams(char* name1, Int_t npeaks, Double_t sigma, const char* filePhys)
+void AliT0CalibTimeEq::ComputeOnlineParams(const char* filePhys)
{
+ // compute online equalized time
+// Int_t npeaks = 20;
+// Double_t sigma = 4.;
+
TFile *gFile = TFile::Open(filePhys);
- Bool_t down=false;
- Int_t index[20];
+// Bool_t down=false;
+// Int_t index[20];
Char_t buf1[15];
- Char_t temp[10];
- Float_t p[24][3]={0.,0.,0.};
+// Char_t temp[10];
+// Float_t p[24][3]={0.,0.,0.};
for (Int_t i=0; i<24; i++)
{
- sprintf(buf1,name1);
- sprintf(temp,"%i",i+1);
- strcat (buf1,temp);
- //strcat (buf1,name2);
+ sprintf(buf1,"CFD1-CFD%d",i+1);
TH1F *cfd = (TH1F*) gFile->Get(buf1);
- printf(" i = %d buf1 = %s\n", i, buf1);
+ // printf(" i = %d buf1 = %s\n", i, buf1);
+ Double_t mean=cfd->GetMean();
+ SetTimeEq(i,mean);
+ delete cfd;
+ }
+ /*
+
TSpectrum *s = new TSpectrum(2*npeaks,1.);
printf(" buf1 = %s cfd = %x\n", buf1, cfd);
Int_t nfound = s->Search(cfd,sigma,"goff",0.2);
for(Int_t j =0; j<3; j++)
{
p[i][j] = g1->GetParameter(j);
- SetCFDvalue(i, j, p[i][j]);
+ // SetCFDvalue(i, j, p[i][j]);
}
-
+ SetTimeEq(i,(p[i][2]));
+ cout<<" mean "<<p[i][2]<<endl;
+ */
+ /*
SetCFDvalue(i, 3, hmin);
SetCFDvalue(i, 4, hmax);
{
SetTimeEq(i,(p[i][2]-p[12][2]));
}
+
}
}
-
+ */
gFile->Close();
delete gFile;
-
- for(int i=0;i<5;i++)
- {
- for(int j=0;j<24;j++)
- {
- printf("fCFDvalue[%d][%d]=%f\n",j,i,fCFDvalue[j][i]);
- }
- }
printf("\n\n");
for(int j=0;j<24;j++)
{