+//
+
+Int_t FindKrClusterCheck(const char *fileName="data.root");
+
+
Int_t FindKrClustersRaw(const char *fileName="data.root"){
+
+
+ //
+ // remove Altro warnings
+ //
+ AliLog::SetClassDebugLevel("AliRawReaderDate",-5);
+ AliLog::SetClassDebugLevel("AliTPCAltroMapping",-5);
+ AliLog::SetModuleDebugLevel("RAW",-5);
+ //
+ // Get calibration
+ //
+ char *ocdbpath = gSystem->Getenv("OCDB_PATH");
+ //char *ocdbpath ="local:///afs/cern.ch/alice/tpctest/OCDB";
+ if (ocdbpath==0){
+ ocdbpath="alien://folder=/alice/data/2007/LHC07w/OCDB/";
+ }
+ printf("OCDB PATH = %s\n",ocdbpath);
+ AliCDBManager * man = AliCDBManager::Instance();
+ man->SetDefaultStorage(ocdbpath);
+ man->SetRun(100000000);
+
+ AliTPCCalPad * noiseTPC = AliTPCcalibDB::Instance()->GetPadNoise();
+ AliTPCAltroMapping** mapping =AliTPCcalibDB::Instance()->GetMapping();
+ //
+ //
+
+
//define tree
- TFile *hfile=new TFile("KryptonCl.root","RECREATE","ADC file");
+ TFile *hfile=new TFile("adc.root","RECREATE","ADC file");
// Create a ROOT Tree
TTree *mytree = new TTree("Kr","Krypton cluster tree");
- AliRawReader *reader = new AliRawReaderRoot(fileName);
- //AliRawReader *reader = new AliRawReaderDate(fileName);
- reader->Reset();
-
- TStopwatch timer;
- timer.Start();
+ Int_t debugLevel=1;
+ if(debugLevel>0){
+ TH1F *histoRow =new TH1F("histoRow","rows",100,0.,100.);
+ TH1F *histoPad =new TH1F("histoPad","pads",150,0.,150.);
+ TH1F *histoTime =new TH1F("histoTime","timebins",100,0.,1000.);
+ TH2F *histoRowPad=new TH2F("histoRowPad","pads-vs-rows" ,150,0.,150.,100,0.,100.);
+ }
- AliAltroRawStreamFast* stream = new AliAltroRawStreamFast(reader);
- stream->SelectRawData("TPC");
//one general output
AliTPCclustererKr *clusters = new AliTPCclustererKr();
clusters->SetOutput(mytree);
clusters->SetRecoParam(0);
+ if(debugLevel>0){
+ clusters->SetDebugLevel(debugLevel);
+ clusters->SetHistoRow(histoRow );
+ clusters->SetHistoPad(histoPad );
+ clusters->SetHistoTime(histoTime );
+ clusters->SetHistoRowPad(histoRowPad);
+ }
+
+
+ AliTPCParamSR *param=new AliTPCParamSR();
//only for geometry parameters loading - temporarly
- //AliRunLoader* rl = AliRunLoader::Open("galice.root");
- //AliTPCParam *param=(AliTPCParamSR *)gDirectory->Get("75x40_100x60_150x60");
- AliTPCParam *param=new AliTPCParam;
- param->SetTSample(1.00000002337219485e-07);
- param->Update();
+// AliRunLoader* rl = AliRunLoader::Open("galice.root");
+// AliTPCParam *param=(AliTPCParamSR *)gDirectory->Get("75x40_100x60_150x60");
//if (!param) {cerr<<"TPC parameters have not been found !\n"; return 4;}
+
clusters->SetParam(param);
-
+
+ //set cluster finder parameters (from data)
+ clusters->SetZeroSup(param->GetZeroSup());//zero suppression parameter
+ clusters->SetFirstBin(60);//first bin
+ clusters->SetLastBin(950);//last bin
+ clusters->SetMaxNoiseAbs(2);//maximal noise
+ clusters->SetMaxNoiseSigma(3);//maximal amount of sigma of noise
+
+ //set cluster finder parameters (from MC)
+ clusters->SetMinAdc(3);//signal threshold (everything below is treated as 0)
+ clusters->SetMinTimeBins(2);//number of neighbouring timebins
+ clusters->SetMaxPadRangeCm(5.);//distance of the cluster center to the center of a pad (in cm)
+ clusters->SetMaxRowRangeCm(5.);//distance of the cluster center to the center of a padrow (in cm)
+ clusters->SetMaxTimeRange(5.);//distance of the cluster center to the max time bin on a pad (in tackts)
+ //ie. fabs(centerT - time)<7
+ clusters->SetValueToSize(7.);//cut reduce peak at 0
+ clusters->SetIsolCut(3);//set isolation cut threshold
+
+ AliRawReader *reader = new AliRawReaderRoot(fileName);
+ reader->Reset();
+
+ TStopwatch timer;
+ timer.Start();
+
+ AliAltroRawStreamFast* stream = new AliAltroRawStreamFast(reader);
+ stream->SelectRawData("TPC");
Int_t evtnr=0;
while (reader->NextEvent()) {
//output for each event
+
+ //if(evtnr>4) break;
cout<<"Evt = "<<evtnr<<endl;
- clusters->finderIO(reader);
+ clusters->FinderIO(reader);
evtnr++;
+ AliSysInfo::AddStamp(Form("Event%d",evtnr),evtnr);
}
- //mytree->Print();//print rootuple summary
+
+ mytree->Print();//print rootuple summary
// Save all objects in this file
hfile->Write();
// Close the file
timer.Stop();
timer.Print();
-
+ printf("Deleting clusterer\n");
+ delete clusters;
+ printf("Deleting stream\n");
delete stream;
+ printf("Deleting raw reader\n");
+ delete reader;
+
+// TCanvas *c2=new TCanvas("c2","title",800,800);
+// c2->SetHighLightColor(2);
+// c2->Range(-458.9552,-2948.238,3296.642,26856.6);
+// c2->SetBorderSize(2);
+// c2->SetLeftMargin(0.15);
+// c2->SetRightMargin(0.06);
+// c2->SetFrameFillColor(0);
+
+// gStyle->SetOptStat(111111);
+// histoRow->Draw();
+// c2->Print("rows.ps");
+// histoPad->Draw();
+// c2->Print("pads.ps");
+// histoTime->Draw();
+// c2->Print("timebins.ps");
+// histoRowPad->Draw();
+// c2->Print("row-pad.ps");
return 0;
}
+
+
+Int_t FindKrClusterCheck(const char *fileName){
+ //
+ //
+ gSystem->Load("$ROOTSYS/lib/libGui.so");
+ gSystem->Load("$ROOTSYS/lib/libTree.so");
+ gSystem->Load("$MEMSTAT/libMemStat.so");
+ {
+ TMemStat memstat(1000000,100000,kTRUE);
+ AliSysInfo::AddCallBack(TMemStatManager::GetInstance()->fStampCallBack);
+ FindKrClustersRaw(fileName);
+ }
+ // the output memstat.root file
+ TMemStat draw("memstat.root");
+ // Print some information
+ // code info
+ draw.MakeReport(0,0);
+
+}