-
-void AliTPCHits2Digits(const char * name= "pokusD_")
+Int_t AliTPCHits2Digits(Int_t nevent=1)
{
-
- // Dynamically link some shared libs
- if (gClassTable->GetID("AliRun") < 0) {
- gROOT->LoadMacro("loadlibs.C");
- loadlibs();
- }
-
- //names of trees
- const char * inFile = "galice.root";
- // const * char ident= "TreeD1par_";
-// Connect the Root Galice file containing Geometry, Kine and Hits
- TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(inFile);
- if (file) file->Close();
- file = new TFile(inFile,"UPDATE");
-// Get AliRun object from file or create it if not on file
+ // new version by J.Belikov
- if(gAlice){
- delete gAlice;
- gAlice=0;
- }
- if (!gAlice) {
- gAlice = (AliRun*)file->Get("gAlice");
- if (gAlice) printf("AliRun object found on file\n");
- if (!gAlice) gAlice = new AliRun("gAlice","Alice test program");
- }
- gAlice->GetEvent(0);
- AliTPC *TPC = (AliTPC*)gAlice->GetModule("TPC");
- TPC->Dump();
- //adjust parameters
-
- AliTPCD *paramd = TPC->GetDigParam();
- paramd->Dump();
- paramd->SetName("Param1");
- paramd->MakeTree();
- //set pointers to parameters
- paramd->Dump();
- AliTPCParam ¶m = paramd->GetParam();
- AliTPCPRF2D &prf = paramd->GetPRF2D();
- AliTPCRF1D & rf = paramd->GetRF();
-
- param.SetPadLength(2.05);
- param.SetPadWidth(0.35);
- param.SetPadPitchLength(2.05);
- param.SetPadPitchWidth(0.35);
- param.SetNWires(5);
- param.SetZeroSup(5);
- param.SetDiffT(0.022);
- param.SetDiffL(0.022);
- param.SetNoise(500);
- param.SetGasGain(1.e4);
- param.SetChipGain(24);
- param.SetSectorAngles(40.,0.,20.,10.);
- param.SetInnerRadiusLow(83.7);
- param.SetInnerRadiusUp(132.9);
- param.SetOuterRadiusLow(146.9);
- param.SetOuterRadiusUp(249.4);
- param.Update();
+ // Connect the Root Galice file containing Geometry, Kine and Hits
- //Set z (time) response function
- rf.SetGauss(param.GetZSigma(),param.GetZWidth(),0.4);
- rf.Update();
- //Set two dimensional pad response function
- TFile f("TPC/AliTPCprf2d.root");
- // prf.Read("prf_205035_Gati_062074_d03");
- prf.Read("prf_205035_Gati_062074_d03");
- f.Close();
-
- printf("**********Digit object dump start********************\n");
- paramd->Dump();
- printf("**********AliTPCParam**************************\n");
- param.Dump();
- printf("**********Time response function***************\n");
- rf.Dump();
- printf("**********Pad response function params*********\n");
- prf.Dump();
- printf("**********Digit object dump end********************\n");
+ const char * inFile_old = "galice.root";
+ const char * inFile_new = "rfio:galice.root";
+ TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(inFile_old);
+ if (file) {file->Close(); delete file;}
+ file = TFile::Open(inFile_new,"UPDATE");
+ if (!file->IsOpen()) {
+ cerr<<"Can't open "<<inFile_new<<" !\n";
+ return 1;
+ }
- TPC->Hits2DigitsSector(0);
-
-
- file->cd();
- TPC->GetDigParam()->Write();
-};
+ // Get AliRun object from file or create it if not on file
+ if (gAlice) delete gAlice;
+ gAlice = (AliRun*)file->Get("gAlice");
+ if (!gAlice) {
+ cerr<<"AliTPCHits2Digits.C : AliRun object not found on file\n";
+ return 2;
+ }
+
+
+
+ // gAlice->GetEvent(0);
+ AliTPC *TPC = (AliTPC*)gAlice->GetDetector("TPC");
+ TStopwatch timer;
+ timer.Start();
+
+ for(Int_t eventn =0;eventn<nevent;eventn++){
+ printf("Processing event %d",eventn);
+ gAlice->GetEvent(eventn);
+
+ TPC->Hits2Digits(eventn);
+ }
+
+ delete gAlice; gAlice=0;
+ file->Close(); delete file;
+ timer.Stop();
+ timer.Print();
+
+ return 0;
+};