Update master to aliroot
[u/mrichter/AliRoot.git] / TPC / testRawReaderFastTPC.C
1 /// \file testRawReaderFastTPC.C
2
3 #include <stdio.h>
4 #include <TString.h>
5 #include <TROOT.h>
6 #include <TStopwatch.h>
7 #include <TCanvas.h>
8 #include <TFile.h>
9 #include <TH2F.h>
10
11 #include "AliLog.h"
12
13 #include "AliRawReader.h"
14 #include "AliRawReaderRoot.h"
15
16 #include "AliTPCRawStream.h"
17 #include "AliTPCRawStreamFast.h"
18
19 #include "AliAltroRawStream.h"
20 #include "AliAltroRawStreamFast.h"
21
22 #include "AliTPCCalPad.h"
23 #include "AliTPCCalROC.h"
24
25 /*
26     .L testRawReaderFastTPC.C+
27     testRawReaderFastTPC()
28 */
29
30
31 AliTPCCalPad *testRawReaderFastTPC(const Char_t *file="/data.local/data/06000002142000.1A.root")
32 {
33
34     AliLog::SetGlobalDebugLevel(0) ;
35     AliLog::SetGlobalLogLevel(AliLog::kFatal);
36
37     //TString filename("/d/alice05/testtpc/raw/pulser/06000002142000.1A.root");  //nfs
38     //TString filename("root://lxfs35.gsi.de:1094//alice/testtpc/raw2006/06000001537001.001.root");
39
40     TString filename(file);  //local
41     // on castor: /castor/cern.ch/alice/data/2006/09/18/15/06000002142000.1A.root
42
43
44     printf("File: %s\n", filename.Data());
45
46     AliRawReader *rawReader = new AliRawReaderRoot(filename);
47     if ( !rawReader ) return 0x0;
48     rawReader->RewindEvents();
49
50     AliTPCRawStreamFast *sf = new AliTPCRawStreamFast(rawReader);
51     AliTPCRawStream      *s = new AliTPCRawStream(rawReader);
52
53     s->SetNoAltroMapping(kFALSE);
54
55     Int_t ievent = 0;
56     Int_t ievent2 = 0;
57     Int_t count=0;
58
59     AliTPCCalPad *padOld = new AliTPCCalPad("old","old");
60     AliTPCCalPad *padNew = new AliTPCCalPad("new","new");
61     AliTPCCalPad *padSum = new AliTPCCalPad("sum","sum");
62     AliTPCCalPad *padhadd = new AliTPCCalPad("sum","sum");
63
64     for (Int_t sec=0; sec<72; sec++){
65         AliTPCCalROC *roc = padhadd->GetCalROC(sec);
66         for (UInt_t ch=0; ch<roc->GetNchannels(); ch++)
67             roc->SetValue(ch,-1);
68     }
69
70     TStopwatch timer1;
71     TStopwatch timer2;
72     TStopwatch timer3;
73
74     TCanvas *c1 = (TCanvas*)gROOT->FindObject("c1");
75     if ( !c1 ) c1 = new TCanvas("c1","c1");
76     c1->Clear();
77     c1->Divide(2,2);
78
79
80     while (rawReader->NextEvent()){
81         //old algorithm
82         printf("\nevent: %d (%d)\n",ievent, ievent2);
83
84         Bool_t input=kFALSE;
85
86 //      if ( ievent != 19 ) input=kTRUE;
87 //      else{
88             timer1.Start();timer2.Start(kFALSE);
89
90             Int_t sum1 = 0;
91             Int_t sum2 = 0;
92         while ( s->Next() ){
93             AliTPCCalROC *roc = padhadd->GetCalROC(s->GetSector());
94
95             //check if hwaddress gets overwritten
96             if ( roc->GetValue(s->GetRow(), s->GetPad()) == -1 )
97                 roc->SetValue(s->GetRow(), s->GetPad(), s->GetHWAddress());
98             else
99                 if ( roc->GetValue(s->GetRow(), s->GetPad()) != s->GetHWAddress()){
100                     printf("#%.2d: %.2d.%.3d.%.2d,%.4d - old [%.4d] now[%.4d]",
101                            ievent, s->GetSector(), s->GetRow(),s->GetPad(), s->GetTime(),
102                            (Int_t)roc->GetValue(s->GetRow(), s->GetPad()), s->GetHWAddress());
103                 }
104
105
106             Float_t val=padOld->GetCalROC(s->GetSector())->GetValue(s->GetRow(), s->GetPad());
107             padOld->GetCalROC(s->GetSector())->SetValue(s->GetRow(), s->GetPad(), s->GetSignal()+val);
108
109 /*          if ( ievent == 19 && s->GetSector() == 25 && s->GetRow() == 00 && s->GetPad()==9 ){
110                 printf("old         | (%.2d.%.3d.%.2d.%.4d | %.3d ): %.3d\n",
111                        s->GetSector(), s->GetRow(), s->GetPad(), s->GetTime(), s->GetHWAddress(), s->GetSignal());
112                 sum1+=s->GetSignal();
113             }
114 */
115
116             input=kTRUE;
117             count++;
118         }
119         timer1.Stop();timer2.Stop();
120         printf("old  --  Time: %.4f (%.4f)\n", timer1.RealTime(), timer1.CpuTime());
121
122         rawReader->Reset();
123
124         //new algorithm
125         timer1.Start();timer3.Start(kFALSE);
126         while ( sf->NextDDL() ){
127             while ( sf->NextChannel() ){
128                 UInt_t signal=0;
129                 while ( sf->NextBunch() ){
130                     for (UInt_t timebin=sf->GetStartTimeBin(); timebin<sf->GetEndTimeBin(); timebin++){
131
132                         AliTPCCalROC *roc = padhadd->GetCalROC(sf->GetSector());
133 //                      if ( roc->GetValue(sf->GetRow(), sf->GetPad()) == -1 )
134 //                          roc->SetValue(sf->GetRow(), sf->GetPad(), sf->GetHWAddress());
135 //                      else
136                             if ( roc->GetValue(sf->GetRow(), sf->GetPad()) != sf->GetHWAddress()){
137                                 printf("#%.2d: %.2d.%.3d.%.2d,%.4d - old [%.4d] now[%.4d]",
138                                        ievent, sf->GetSector(), sf->GetRow(),sf->GetPad(), timebin+1,
139                                        (Int_t)roc->GetValue(sf->GetRow(), sf->GetPad()), sf->GetHWAddress());
140                             }
141                             /*
142                             Int_t sig = sf->GetSignals()[timebin-sf->GetStartTimeBin()];
143                             if ( ievent == 19 && sf->GetSector() == 25 && sf->GetRow() == 00 && sf->GetPad()==9  ){
144                                 printf("new         | (%.2d.%.3d.%.2d.%.4d | %.3d ): %.3d\n",
145                                        sf->GetSector(), sf->GetRow(), sf->GetPad(), timebin+1, sf->GetHWAddress(), sig );
146                                 sum2+=sig;
147                             }
148                             */
149                         signal+=sf->GetSignals()[timebin-sf->GetStartTimeBin()];
150                     }
151                     padNew->GetCalROC(sf->GetSector())->SetValue(sf->GetRow(),sf->GetPad(),signal);
152                 }
153             }
154         }
155         timer1.Stop();timer3.Stop();
156         printf("new  --  Time: %.4f (%.4f)\n", timer1.RealTime(), timer1.CpuTime());
157
158         printf("sum1: %d, sum2: %d, diff: %d\n",sum1,sum2,sum1-sum2);
159
160         AliTPCCalPad com(*padOld);
161         com.Add(padNew, -1);
162
163         c1->cd(1);
164         padOld->MakeHisto2D(1)->Draw("colz");
165         c1->cd(2);
166         padNew->MakeHisto2D(1)->Draw("colz");
167         c1->cd(3);
168         com.MakeHisto2D(1)->Draw("colz");
169
170         //loop over all sectors, rows, pads
171         for ( UInt_t iSec=0; iSec<72; iSec++ )
172             for ( UInt_t iRow=0; iRow<com.GetCalROC(iSec)->GetNrows(); iRow++ )
173                 for ( UInt_t iPad=0; iPad<com.GetCalROC(iSec)->GetNPads(iRow); iPad++){
174                     Float_t val = com.GetCalROC(iSec)->GetValue(iRow, iPad);
175                     Float_t valo = padNew->GetCalROC(iSec)->GetValue(iRow, iPad);
176                     Float_t valn = padOld->GetCalROC(iSec)->GetValue(iRow, iPad);
177                     //check if values for old and new algorithm differ
178 //                  if ( val != 0 ){
179                     if ( (Int_t)valo != (Int_t)valn ){
180                         Float_t hadd = padhadd->GetCalROC(iSec)->GetValue(iRow,iPad);
181                         printf("Event: %.2d | (%.2d.%.3d.%.2d | %f ): %.3f\n", ievent, iSec, iRow, iPad, hadd, val);
182                         padSum->GetCalROC(iSec)->SetValue(iRow, iPad, padSum->GetCalROC(iSec)->GetValue(iRow, iPad)+1);
183                     }
184                     com.GetCalROC(iSec)->SetValue(iRow, iPad, 0);
185                     padOld->GetCalROC(iSec)->SetValue(iRow, iPad, 0);
186                     padNew->GetCalROC(iSec)->SetValue(iRow, iPad, 0);
187                 }
188
189
190         c1->cd(4);
191         padSum->MakeHisto2D(1)->Draw("colz");
192
193         c1->Modified();
194         c1->Update();
195   //      }// end event sel
196         if (input) ievent++;
197         ievent2++;
198     }
199     TFile f("output.root","recreate");
200     padSum->Write();
201     f.Save();
202     f.Close();
203
204     printf("total old  --  Time: %.4f (%.4f)\n", timer2.RealTime(), timer2.CpuTime());
205     printf("total new  --  Time: %.4f (%.4f)\n", timer3.RealTime(), timer3.CpuTime());
206
207     delete rawReader;
208     return padSum;
209 }
210