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b9de75e1 | 1 | #ifndef __CINT__ |
2 | #include <iostream.h> | |
3 | #include "AliRun.h" | |
4 | #include "AliTPCv1.h" | |
5 | #include "AliTPCv2.h" | |
6 | #include "AliTPCParam.h" | |
7 | ||
8 | #include "TFile.h" | |
9 | #include "TStopwatch.h" | |
10 | #endif | |
11 | ||
afc42102 | 12 | Int_t AliTPCFindClusters(Int_t n) { |
73042f01 | 13 | TFile *out=TFile::Open("AliTPCclusters.root","new"); |
14 | if (!out->IsOpen()) {cerr<<"Delete old AliTPCclusters.root !\n"; return 1;} | |
106ea0fc | 15 | TFile *in=TFile::Open("rfio:galice.root"); |
73042f01 | 16 | if (!in->IsOpen()) {cerr<<"Can't open galice.root !\n"; return 2;} |
17 | ||
18 | if (!(gAlice=(AliRun*)in->Get("gAlice"))) { | |
19 | cerr<<"gAlice have not been found on galice.root !\n"; | |
20 | return 3; | |
21 | } | |
22 | ||
2ab0c725 | 23 | TDirectory *cwd = gDirectory; |
24 | ||
73042f01 | 25 | AliTPC *TPC = (AliTPC*)gAlice->GetDetector("TPC"); |
26 | Int_t ver = TPC->IsVersion(); | |
27 | cerr<<"TPC version "<<ver<<" has been found !\n"; | |
28 | ||
29 | AliTPCParam *dig=(AliTPCParam *)in->Get("75x40_100x60"); | |
30 | if (!dig) {cerr<<"TPC parameters have not been found !\n"; return 4;} | |
31 | ||
32 | TStopwatch timer; | |
33 | ||
34 | switch (ver) { | |
35 | case 1: | |
36 | cerr<<"Making clusters...\n"; | |
37 | { | |
38 | AliTPCv1 &tpc=*((AliTPCv1*)TPC); | |
afc42102 | 39 | tpc.SetParam(dig); timer.Start(); cwd->cd(); |
40 | for(Int_t i=0;i<n;i++){ | |
41 | printf("Processing event %d\n",i); | |
42 | gAlice->GetEvent(i); | |
43 | tpc.Hits2Clusters(out,i); | |
44 | } | |
73042f01 | 45 | } |
46 | break; | |
47 | case 2: | |
48 | cerr<<"Looking for clusters...\n"; | |
49 | { | |
afc42102 | 50 | // delete gAlice; gAlice=0; |
73042f01 | 51 | AliTPCv2 tpc; |
afc42102 | 52 | tpc.SetParam(dig); timer.Start(); cwd->cd(); |
53 | for (Int_t i=0;i<n;i++){ | |
54 | printf("Processing event %d\n",i); | |
55 | tpc.Digits2Clusters(out,i); | |
56 | // AliTPCclusterer::Digits2Clusters(dig, out, i); | |
57 | } | |
73042f01 | 58 | } |
59 | break; | |
60 | default: | |
61 | cerr<<"Invalid TPC version !\n"; | |
62 | return 5; | |
63 | } | |
64 | ||
65 | timer.Stop(); timer.Print(); | |
66 | ||
67 | delete gAlice; gAlice=0; | |
68 | ||
69 | out->Close(); | |
70 | in->Close(); | |
71 | ||
72 | return 0; | |
73 | } |