#if !defined(__CINT__) || defined(__MAKECINT__)
-#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 "Riostream.h"
+#include "TDatime.h"
+#include "TClassTable.h"
+#include "AliRun.h"
+#include "AliRunDigitizer.h"
+#include "AliITSDigitizer.h"
+#include "AliITS.h"
+#include "AliITSDetType.h"
+#include "AliITSLoader.h"
+#include "AliITSresponseSDD.h"
#include "TStopwatch.h"
#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 AliITSHits2SDigits(TString hitFile = "galice.root",
- TString sdigFile = "galice.root",TString opt=""){
- // Standeard ITS Hits to SDigits.
+Int_t AliITSHits2SDigits(TString filename = "galice.root")
+ {
+ // Standard ITS Hits to SDigits.
// Dynamically link some shared libs
if (gClassTable->GetID("AliRun") < 0) {
- gROOT->LoadMacro("loadlibs.C");
- loadlibs();
- } // end if
+ gROOT->ProcessLine(".x $(ALICE_ROOT)/macros/loadlibs.C");
+ }else if (gAlice){
+ delete gAlice->GetRunLoader();
+ delete gAlice;
+ gAlice=0;
+ }
// Connect the Root Galice file containing Geometry, Kine and Hits
- TFile *hitfile = 0; // pointer to input file.
- TFile *sdigfile = 0; // possible output file for TreeD
- if(sdigFile.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
- sdigfile = gAlice->InitTreeFile("S",sdigFile);
- } // end if sdigFile == hitFile.
-
+ AliRunLoader* rl = AliRunLoader::Open(filename);
+ if (rl == 0x0)
+ {
+ cerr<<"AliITSHits2SDigits.C : Can not open session RL=NULL"
+ << endl;
+ return 3;
+ }
+
+ Int_t retval = rl->LoadgAlice();
+ if (retval)
+ {
+ cerr<<"AliITSHits2SDigits.C : LoadgAlice returned error"
+ << endl;
+ return 3;
+ }
+ gAlice=rl->GetAliRun();
+ AliITSLoader* gime = (AliITSLoader*) rl->GetLoader("ITSLoader");
+ if (gime == 0x0)
+ {
+ cerr<<"AliITSHits2SDigits.C : can not get ITS loader"
+ << endl;
+ }
AliITS *ITS = (AliITS*)gAlice->GetDetector("ITS");
if (!ITS) {
- cerr<<"AliITSHits2DigitsDefault.C : AliITS object not found on file"
+ cerr<<"AliITSHits2SDigits.C : AliITS object not found on file"
<< endl;
return 3;
} // end if !ITS
if(!(ITS->GetITSgeom())){
- cerr << " AliITSgeom not found. Can't digitize with out it." << endl;
- return 4;
+ cerr << " AliITSgeom not found. Can't digitize without it." << endl;
+ return 4;
} // end if
- ChangeITSDefaults(hitfile,ITS,opt);
- // write the AliRun object to the output file if different from input file.
- if(sdigfile) writeAR(hitfile,sdigfile);
-
TStopwatch timer;
Int_t evNumber1 = 0;
Int_t evNumber2 = gAlice->GetEventsPerRun();
timer.Start();
+ retval = gime->LoadHits();
+ if (retval)
+ {
+ cerr<<"AliITSHits2SDigits.C : ITSLoader::LoadHits returned error"
+ << endl;
+ return 3;
+ }
+ retval = gime->LoadSDigits("recreate");
+ if (retval)
+ {
+ cerr<<"AliITSHits2SDigits.C : ITSLoader::LoadSDigits returned error"
+ << endl;
+ return 3;
+ }
for(Int_t event = evNumber1; event < evNumber2; event++){
- gAlice->GetEvent(event);
- if(!gAlice->TreeS() && sdigfile == 0){
- cout << "Having to create the SDigits Tree." << endl;
- gAlice->MakeTree("S");
- } // end if !gAlice->TreeS()
- if(sdigfile) gAlice->MakeTree("S",sdigfile);
- // make branch
- ITS->MakeBranch("S");
- ITS->SetTreeAddress();
-#ifdef DEBUG
- cout<<"Making ITS SDigits for event "<<event<<endl;
-#endif
- ITS->Hits2SDigits();
+ rl->GetEvent(event);
+ if(!gime->TreeS()){
+ cout << "Having to create the SDigits Tree." << endl;
+ gime->MakeTree("S");
+ } // end
+
+ ITS->MakeBranch("S");
+ ITS->SetTreeAddress();
+ cout<<"Making ITS SDigits for event "<<event<<endl;
+ ITS->Hits2SDigits();
} // end for event
timer.Stop();
timer.Print();
- if(sdigfile!=0){
- cout << sdigFile << " size =" << sdigfile->GetSize() << endl;
- }else{
- cout << hitFile << " size =" << hitfile->GetSize() << endl;
- } // end if sdigfile!=0
-
- delete gAlice; // sdigfile 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;
- } // 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;
- } // 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;
- } // end if !gAlice
- return file;
-}
-//______________________________________________________________________
-void writeAR(TFile * fin, TFile *fou) {
- 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
+ delete rl; // sdigfile is closed by deleting gAlice if != hitfile.
+ return 0;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff