815c414d5a397a36a9287609827633a51256a388
[u/mrichter/AliRoot.git] / HMPID / AliHMPID.cxx
1 //  **************************************************************************
2 //  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 //  *                                                                        *
4 //  * Author: The ALICE Off-line Project.                                    *
5 //  * Contributors are mentioned in the code where appropriate.              *
6 //  *                                                                        *
7 //  * Permission to use, copy, modify and distribute this software and its   *
8 //  * documentation strictly for non-commercial purposes is hereby granted   *
9 //  * without fee, provided that the above copyright notice appears in all   *
10 //  * copies and that both the copyright notice and this permission notice   *
11 //  * appear in the supporting documentation. The authors make no claims     *
12 //  * about the suitability of this software for any purpose. It is          *
13 //  * provided "as is" without express or implied warranty.                  *
14 //  **************************************************************************
15
16 #include "AliHMPID.h"
17 #include "AliHMPIDHit.h"   //OccupancyPrint(), HitQa()
18 #include "AliHMPIDDigit.h" //
19 #include <TParticle.h>  //SummaryOfEvent(), HitQa()
20 #include <TBenchmark.h>  //HitQA()
21 #include <TPDGCode.h>    //HitQA()
22 #include <AliStack.h>   //SummaryOfEvent(), HitQa()
23 #include <AliRun.h>     //HitQa() 
24 #include <AliMC.h>       //ctor
25 #include <AliHeader.h>
26 #include <TH1F.h>        //HitQA()
27 #include <AliLog.h>      //in many methods to print AliInfo 
28
29 ClassImp(AliHMPID)    
30 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
31 AliHMPID::AliHMPID(const char *name, const char *title):AliDetector(name,title),fDoFeed(kTRUE),fSdi(0),fDig(0),fClu(0)
32 {
33 //Named ctor
34   AliDebug(1,"Start.");
35 //AliDetector ctor deals with Hits and Digits (reset them to 0, does not create them)
36   HitCreate();          gAlice->GetMCApp()->AddHitList(fHits);
37   
38   TString ttl=title;
39   fDoFeed=!ttl.Contains("NoFeedBack");
40   AliDebug(1,"Stop.");
41 }//AliHMPID::AliHMPID(const char *name, const char *title)
42 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
43 AliHMPID::~AliHMPID()
44 {
45 //dtor
46   AliDebug(1,"Start.");
47
48   
49   if(fHits)      delete fHits;
50   if(fDigits)    delete fDigits;
51   if(fSdi)       delete fSdi;
52   if(fDig)      {fDig->Delete();   delete fDig;}
53   if(fClu)      {fClu->Delete();   delete fClu;}
54   AliDebug(1,"Stop.");    
55 }//AliHMPID::~AliHMPID()
56 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
57 void AliHMPID::MakeBranch(Option_t* option)
58 {
59 //Create Tree branches for the HMPID.
60   AliDebug(1,Form("Start with option= %s.",option));
61     
62   const Int_t kBufSize = 4000;
63       
64   const char *cH = strstr(option,"H");
65   const char *cD = strstr(option,"D");
66   const char *cR = strstr(option,"R");
67   const char *cS = strstr(option,"S");
68
69   if(cH&&fLoader->TreeH()){HitCreate();                       MakeBranchInTree(fLoader->TreeH(),     "HMPID"     ,&fHits       ,kBufSize,0);}
70   if(cS&&fLoader->TreeS()){SdiCreate();                       MakeBranchInTree(fLoader->TreeS(),     "HMPID"     ,&fSdi        ,kBufSize,0);}
71   if(cD&&fLoader->TreeD()){DigCreate();for(Int_t i=0;i<7;i++) MakeBranchInTree(fLoader->TreeD(),Form("HMPID%d",i),&((*fDig)[i]),kBufSize,0);}
72   if(cR&&fLoader->TreeR()){CluCreate();for(Int_t i=0;i<7;i++) MakeBranchInTree(fLoader->TreeR(),Form("HMPID%d",i),&((*fClu)[i]),kBufSize,0);}   
73   
74   AliDebug(1,"Stop.");   
75 }//void AliHMPID::MakeBranch(Option_t* option)
76 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
77 void AliHMPID::SetTreeAddress()
78 {
79 //Set branch address for the Hits and Digits Tree.
80   AliDebug(1,"Start.");
81   if(fLoader->TreeH() && fLoader->TreeH()->GetBranch("HMPID" )){HitCreate();                      fLoader->TreeH()->SetBranchAddress(     "HMPID"     ,&fHits       );}
82   if(fLoader->TreeS() && fLoader->TreeS()->GetBranch("HMPID" )){SdiCreate();                      fLoader->TreeS()->SetBranchAddress(     "HMPID"     ,&fSdi        );}
83   if(fLoader->TreeD() && fLoader->TreeD()->GetBranch("HMPID0")){DigCreate(); for(int i=0;i<7;i++) fLoader->TreeD()->SetBranchAddress(Form("HMPID%d",i),&((*fDig)[i]));}
84   if(fLoader->TreeR() && fLoader->TreeR()->GetBranch("HMPID0")){CluCreate(); for(int i=0;i<7;i++) fLoader->TreeR()->SetBranchAddress(Form("HMPID%d",i),&((*fClu)[i]));}
85   AliDebug(1,"Stop.");
86 }//void AliHMPID::SetTreeAddress()
87 //__________________________________________________________________________________________________
88 // AliHMPIDHit* AliHMPID::Hit(Int_t tid)const
89 // {
90 // // Search for the first HMPID hit belonging to the given tid
91 //   GetLoader()->LoadHits();
92 //   for(Int_t iPrimN=0;iPrimN<GetLoader()->TreeH()->GetEntries();iPrimN++){//prims loop      
93 //     GetLoader()->TreeH()->GetEntry(iPrimN);
94 //     for(Int_t iHitN=0;iHitN<Hits()->GetEntries();iHitN++){
95 //       AliHMPIDHit *pHit=(AliHMPIDHit*)Hits()->At(iHitN);
96 //       if(tid==pHit->Track()) {GetLoader()->UnloadHits();return pHit;}
97 //     }//hits
98 //   }//prims loop
99 //   GetLoader()->UnloadHits();
100 //   return 0;
101 // }