-TFile* AccessFile(TString inFile="galice.root", TString acctype="R");
-void writeAR(TFile * fin, TFile *fou);
+#if !defined(__CINT__) || defined(__MAKECINT__)
-Int_t AliITSHits2Digits(Int_t evNumber1=0,Int_t evNumber2=0, TString inFile = "galice.root", TString outFile="galice.root"){
+#include "iostream.h"
+#include "TDatetime.h"
+#include "STEER/AliRun.h"
+#include "STEER/AliRunDigitizer.h"
+#include "ITS/AliITSDigitizer.h"
+#include "ITS/AliITS.h"
+#include "ITS/AliITSDetType.h"
+#include "ITS/AliITSresponseSDD.h"
+#include "TStopwatch.h"
- // Dynamically link some shared libs
- if (gClassTable->GetID("AliRun") < 0) {
+#endif
+
+TFile* AccessFile(TString inFile="galice.root", TString acctype="R");
+void writeAR(TFile * fin, TFile *fou);
+Int_t ChangeITSDefaults(TFile *hitfile,AliITS *ITS,TString opt="");
+//#define DEBUG
+Int_t AliITSHits2Digits(TString hitFile = "galice.root",
+ TString digFile = "galiceD.root",TString opt=""){
+ // Standeard ITS Hits to Digits, excluding creation of SDigits.
+
+ // Dynamically link some shared libs
+ if (gClassTable->GetID("AliRun") < 0) {
gROOT->LoadMacro("loadlibs.C");
loadlibs();
- } // end if
-
- // Connect the Root Galice file containing Geometry, Kine and Hits
-
- TFile *file;
- if(outFile.Data() == inFile.Data()){
- file = AccessFile(inFile,"U");
- }
- else {
- file = AccessFile(inFile);
- }
-
- TFile *file2 = 0; // possible output file for TreeD
-
- if(!(outFile.Data() == inFile.Data())){
- // open output file and create TreeR on it
- file2 = gAlice->InitTreeFile("D",outFile);
- }
-
- AliITS *ITS = (AliITS*)gAlice->GetDetector("ITS");
- if (!ITS) {
+ } // end if
+
+ // Connect the Root Galice file containing Geometry, Kine and Hits
+
+ TFile *hitfile = 0; // pointer to input file.
+ TFile *digfile = 0; // possible output file for TreeD
+ if(digFile.CompareTo(hitFile) == 0){// write output to same file as input.
+ hitfile = AccessFile(hitFile,"U"); // input file open for update.
+ }else{ // different output file then input file.
+ hitfile = AccessFile(hitFile,"R"); // input file open as read only
+ // open output file and create TreeR on it
+ digfile = gAlice->InitTreeFile("D",digFile);
+ } // end if digFile == hitFile.
+
+ AliITS *ITS = (AliITS*)gAlice->GetDetector("ITS");
+ if (!ITS) {
cerr<<"AliITSHits2DigitsDefault.C : AliITS object not found on file"
<< endl;
return 3;
- } // end if !ITS
- if(!(ITS->GetITSgeom())){
+ } // end if !ITS
+ if(!(ITS->GetITSgeom())){
cerr << " AliITSgeom not found. Can't digitize with out it." << endl;
return 4;
- } // end if
-
- TDatime *ct0 = new TDatime(2002,04,26,00,00,00);
- TDatime ct = file->GetCreationDate();
-
- if(ct0->GetDate()>ct.GetDate()){
- // For old files, must change SDD noise.
- AliITSresponseSDD *resp1 = (AliITSresponseSDD*)ITS->DetType(1)->GetResponseModel();
- resp1 = new AliITSresponseSDD();
- ITS->SetResponseModel(1,resp1);
- cout << "Changed response class for SDD: \n";
- resp1->Print();
- } // end if
- TStopwatch timer;
- timer.Start();
-
- for(Int_t nevent = evNumber1; nevent <= evNumber2; nevent++){
- cout<<"Producing Digits for event n."<<nevent<<endl;
- gAlice->GetEvent(nevent);
- if(!gAlice->TreeD() && file2 == 0){
- cout << "Having to create the Digits Tree." << endl;
- gAlice->MakeTree("D");
- }
- if(file2)gAlice->MakeTree("D",file2);
- ITS->MakeBranch("D");
- ITS->SetTreeAddress();
- ITS->Hits2Digits();
- }
- timer.Stop();
- timer.Print();
-
- // write the AliRun object to the output file
- if(file2)writeAR(file,file2);
-
- delete gAlice;
- gAlice=0;
- file->Close();
+ } // end if
+
+ ChangeITSDefaults(hitfile,ITS,opt);
+ // write the AliRun object to the output file if different from input file.
+ if(digfile) writeAR(hitfile,digfile);
+
+ TStopwatch timer;
+ Int_t evNumber1 = 0;
+ Int_t evNumber2 = gAlice->GetEventsPerRun();
+ timer.Start();
+ for(Int_t nevent = evNumber1; nevent < evNumber2; nevent++){
+ // cout<<"Producing Digits for event n."<<nevent<<endl;
+ gAlice->GetEvent(nevent);
+ if(!gAlice->TreeD() && digfile == 0){
+ cout << "Having to create the Digits Tree." << endl;
+ gAlice->MakeTree("D");
+ } // end if creating digits tree
+ if(digfile) gAlice->MakeTree("D",digfile);
+ ITS->MakeBranch("D");
+ ITS->SetTreeAddress();
+ ITS->Hits2Digits();
+ } // end for nevent
+ timer.Stop();
+ timer.Print();
+ if(digfile!=0){
+ cout << digFile << " size =" << digfile->GetSize() << endl;
+ }else{
+ cout << hitFile << " size =" << hitfile->GetSize() << endl;
+ } // end if sdigfile!=0
+
+ delete gAlice; // digfile is closed by deleting gAlice if != hitfile.
+ gAlice = 0;
+ hitfile->Close(); hitfile = 0;
}
-
-//-------------------------------------------------------------------
+//______________________________________________________________________
TFile * AccessFile(TString FileName, TString acctype){
-
- // Function used to open the input file and fetch the AliRun object
-
- TFile *retfil = 0;
- TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(FileName);
- if (file) {file->Close(); delete file; file = 0;}
- if(acctype.Contains("U")){
- file = new TFile(FileName,"update");
- }
- if(acctype.Contains("N") && !file){
- file = new TFile(FileName,"recreate");
- }
- if(!file) file = new TFile(FileName); // default readonly
- if (!file->IsOpen()) {
- cerr<<"Can't open "<<FileName<<" !" << endl;
+ // Function used to open the input file and fetch the AliRun object
+
+ TFile *retfil = 0;
+ TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(FileName);
+ if(file) {
+ file->Close();
+ delete file;
+ file = 0;
+ } // end if file
+ if(acctype.Contains("U")){
+ file = new TFile(FileName,"UPDATE");
+ } // end if open for update
+ if(acctype.Contains("N") && !file){
+ file = new TFile(FileName,"RECREATE");
+ } // end if open a new file
+ if(!file) file = new TFile(FileName,"READ"); // default readonly
+ if (!file->IsOpen()) {
+ cerr << "Can't open " << FileName << " !" << endl;
return retfil;
- }
-
- // Get AliRun object from file or return if not on file
- if (gAlice) {delete gAlice; gAlice = 0;}
- gAlice = (AliRun*)file->Get("gAlice");
- if (!gAlice) {
- cerr << "AliRun object not found on file"<< endl;
+ } // end if error opeing file
+
+ // Get AliRun object from file or return if not on file
+ if (gAlice) {delete gAlice; gAlice = 0;}
+ gAlice = (AliRun*)file->Get("gAlice");
+ if (!gAlice) {
+ cerr << "AliRun object not found on file "<< FileName << "!" << endl;
+ file->Close(); // close file and return error.
return retfil;
- }
- return file;
+ } // end if !gAlice
+ return file;
}
-
-//-------------------------------------------------------------------
+//______________________________________________________________________
void writeAR(TFile * fin, TFile *fou) {
- TDirectory *current = gDirectory;
- TTree *Te;
- TTree *TeNew;
- AliHeader *alhe = new AliHeader();
- Te = (TTree*)fin->Get("TE");
- Te->SetBranchAddress("Header",&alhe);
- Te->SetBranchStatus("*",1);
- fou->cd();
- TeNew = Te->CloneTree();
- TeNew->Write(0,TObject::kOverwrite);
- gAlice->Write(0,TObject::kOverwrite);
- current->cd();
- delete alhe;
- cout<<"AliRun object written to file\n";
+ TDirectory *current = gDirectory;
+ TTree *TeOld;
+ TTree *TeNew;
+ AliHeader *alhe = new AliHeader();
+ TeOld = (TTree*)fin->Get("TE");
+ TeOld->SetBranchAddress("Header",&alhe);
+ TeOld->SetBranchStatus("*",1);
+ fou->cd();
+ TeNew = TeOld->CloneTree();
+ TeNew->Write(0,TObject::kOverwrite);
+ gAlice->Write(0,TObject::kOverwrite);
+ current->cd();
+ delete alhe;
+#ifdef DEBUG
+ cout << "AliRun object written to file" << endl;
+#endif
}
+//______________________________________________________________________
+Int_t ChangeITSDefaults(TFile *hitfile,AliITS *ITS,TString opt){
+ TDatime *ct0 = new TDatime(2002,04,26,00,00,00);
+ TDatime ct = hitfile->GetCreationDate();
-
-
-
+ if(ct0->GetDate()>ct.GetDate()){
+ // For old files, must change SDD noise.
+ AliITSresponseSDD *resp1 = (AliITSresponseSDD*)ITS->DetType(1)->
+ GetResponseModel();
+ resp1 = new AliITSresponseSDD();
+ ITS->SetResponseModel(1,resp1);
+ cout << "Changed response class for SDD:" << endl;
+ resp1->Print();
+ } // end if
+
+ if(opt.Contains("Dubna")){
+ AliITSresponseSPDdubna *resp0 = new AliITSresponseSPDdubna();
+ if(ITS->DetType(0)->GetResponseModel() !=0){
+ delete ((AliITSresponse*)ITS->DetType(0)->GetResponseModel());
+ ITS->DetType(0)->ResponseModel(0);
+ } // end if
+ ITS->DetType(0)->ResponseModel(resp0);
+ AliITSsegmentationSPD *seg0 = (AliITSsegmentationSPD*)ITS->
+ DetType(0)->GetSegmentationModel();
+ AliITSsimulationSPDdubna *sim0 = new AliITSsimulationSPDdubna(seg0,
+ resp0);
+ if(ITS->DetType(0)->GetSimulationModel() !=0){
+ delete ((AliITSsimulation*)ITS->DetType(0)->GetSimulationModel());
+ ITS->DetType(0)->SimulationModel(0);
+ } // end if
+ ITS->DetType(0)->SimulationModel(sim0);
+ } // end if Dubna
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff