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Commit | Line | Data |
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36470d8d | 1 | // Author: Filimon Roukoutakis 02/08/2006 |
2 | ||
3 | /****************************************************************************** | |
4 | MOOD - Monitor Of On-line Data and Detector Debugger for ALICE Experiment | |
5 | ******************************************************************************/ | |
6 | ||
7 | #include <TError.h> | |
8e8e0e3e | 8 | #include <TSystem.h> |
36470d8d | 9 | #include <TSysEvtHandler.h> |
36470d8d | 10 | #include "deroot.h" |
11 | ||
8e8e0e3e | 12 | int deroot(const char *rootFileName, const char *dateFileName, const char *ddlFilesFolder); |
36470d8d | 13 | |
8e8e0e3e | 14 | int deroot(const char *rootFileName, const char *dateFileName, const char *ddlFilesFolder) { |
36470d8d | 15 | |
36470d8d | 16 | TFile rootFile(rootFileName); |
17 | TTree *t=(TTree *)rootFile.Get("RAW"); | |
18 | if(!t) { | |
19 | cerr << "Error getting RAW tree" << endl; | |
20 | return(1); | |
21 | } | |
22 | AliRawEvent *rootEvent=NULL; | |
23 | ||
24 | t->SetBranchAddress("rawevent", &rootEvent); | |
25 | ||
8e8e0e3e | 26 | FILE *dateFile; |
36470d8d | 27 | if(!(dateFile=fopen(dateFileName, "wb"))) { |
28 | cerr << "Error opening DATE file" << endl; | |
29 | return(1); | |
30 | } | |
31 | ||
8e8e0e3e | 32 | UInt_t eventSize = 10000000; // 10MB by default |
33 | unsigned char *dateEvent = new unsigned char[eventSize]; | |
34 | for(size_t gdcCounter=0; gdcCounter<t->GetEntries(); gdcCounter++) { | |
36470d8d | 35 | rootEvent=new AliRawEvent; |
36 | t->GetEntry(gdcCounter); | |
8e8e0e3e | 37 | if (rootEvent->GetHeader()->GetEventSize() > eventSize) { |
38 | delete [] dateEvent; | |
39 | eventSize = (UInt_t)(1.05*rootEvent->GetHeader()->GetEventSize()); | |
40 | dateEvent = new unsigned char[eventSize]; | |
41 | } | |
42 | ||
43 | size_t gdcSize; | |
44 | if (ddlFilesFolder) { | |
45 | char command[256]; | |
46 | sprintf(command, "rm -r %s/raw%d", ddlFilesFolder, gdcCounter); | |
47 | gSystem->Exec(command); | |
48 | sprintf(command, "%s/raw%d", ddlFilesFolder, gdcCounter); | |
49 | if (gSystem->MakeDirectory(command) < 0) { | |
50 | cerr << "Can not create directory " << command << endl; | |
51 | return(1); | |
52 | } | |
53 | gdcSize=Root2Date(rootEvent, dateEvent, command); | |
54 | } | |
55 | else | |
56 | gdcSize=Root2Date(rootEvent, dateEvent, NULL); | |
57 | ||
36470d8d | 58 | delete rootEvent; |
59 | cerr << "\r \r" << setprecision(3) << 100*(float)(gdcCounter+1)/t->GetEntries() << "% "; | |
60 | fwrite(dateEvent, gdcSize, 1, dateFile); | |
61 | } | |
62 | ||
63 | // Cleanup resources | |
64 | ||
65 | cerr << "\r \r"; | |
66 | cerr.flush(); | |
67 | delete t; | |
68 | rootFile.Close(); | |
69 | fclose(dateFile); | |
70 | delete [] dateEvent; | |
71 | ||
72 | return(0); | |
73 | ||
74 | } | |
75 | ||
76 | int main(int argc, char **argv) { | |
77 | ||
8e8e0e3e | 78 | if (argc != 3 && argc != 4) { |
79 | cerr << "Usage: deroot <input_root_file> <output_date_file> [<optional_folder_for_ddl_files>]" << endl; | |
36470d8d | 80 | return 1; |
81 | } | |
82 | ||
8e8e0e3e | 83 | if (argc ==3) |
84 | deroot(argv[1], argv[2], NULL); | |
85 | else | |
86 | deroot(argv[1], argv[2], argv[3]); | |
36470d8d | 87 | |
88 | return(0); | |
89 | ||
90 | } | |
91 |