ATO-17 - reset cach matrix and current matrix after dumping to the tree (not before)
[u/mrichter/AliRoot.git] / TPC / FindKrClustersRaw.C
index 2ba1b16..b3df0ba 100644 (file)
+//
+
+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
@@ -47,8 +115,50 @@ Int_t FindKrClustersRaw(const char *fileName="data.root"){
 
   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);
+
+}