| 1 | #include "rootfilehandler.h"
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| 2 |
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| 3 |
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| 4 | void
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| 5 | CreateRootFile(
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| 6 | const char* loc_fname,
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| 7 | int verbosityLevel
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| 8 | )
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| 9 | {
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| 10 | TFile* tf = new TFile(loc_fname,"UPDATE");
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| 11 | if (tf->IsZombie())
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| 12 | {
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| 13 | cout << "Error opening file" << endl;
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| 14 | exit(-1);
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| 15 | }
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| 16 | else {
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| 17 | if (verbosityLevel > 1) cout << "creating root-file successfull" << endl;
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| 18 | tf->Close();
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| 19 | }
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| 20 | }
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| 21 | //end of CreateRootFile
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| 22 | //----------------------------------------------------------------------------
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| 23 |
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| 24 |
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| 25 | TFile*
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| 26 | OpenRootFile(
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| 27 | const char * loc_fname,
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| 28 | int verbosityLevel
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| 29 | )
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| 30 | {
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| 31 | TFile* tf = new TFile(loc_fname,"UPDATE");
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| 32 | if (tf->IsZombie())
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| 33 | {
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| 34 | cout << "Error opening file" << endl;
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| 35 | exit(-1);
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| 36 | }
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| 37 | else {
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| 38 | if (verbosityLevel > 1) cout << "...opening root-file:"
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| 39 | << loc_fname
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| 40 | << " successfull" << endl;
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| 41 | }
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| 42 | return tf;
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| 43 | }
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| 44 | //end of OpenRootFile
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| 45 | //----------------------------------------------------------------------------
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| 46 |
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| 47 |
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| 48 | void
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| 49 | CloseRootFile(
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| 50 | TFile* tf
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| 51 | )
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| 52 | {
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| 53 | if (tf->IsZombie())
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| 54 | {
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| 55 | cout << "Error closing file" << endl;
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| 56 | exit(-1);
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| 57 | } else {
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| 58 | tf->Close();
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| 59 | }
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| 60 | }
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| 61 | //end of CloseRootFile
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| 62 | //----------------------------------------------------------------------------
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| 63 |
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| 64 |
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| 65 | void
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| 66 | SaveHistograms(
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| 67 | const char* loc_fname,
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| 68 | TString subdirectory,
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| 69 | TObjArray* histList,
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| 70 | int verbosityLevel
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| 71 | )
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| 72 | {
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| 73 | if (verbosityLevel > 2) cout << endl
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| 74 | << "...saving pixel histograms to subdirectory: "
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| 75 | << subdirectory << endl ;
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| 76 |
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| 77 | TFile* tf = OpenRootFile(loc_fname, verbosityLevel);
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| 78 | if ( !( subdirectory.CompareTo("root") ) ) //if subdirectory = root
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| 79 | {
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| 80 | tf->cd();
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| 81 | tf->mkdir(subdirectory,subdirectory);
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| 82 | tf->cd(subdirectory);
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| 83 | }
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| 84 | else
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| 85 | {
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| 86 | tf->cd();
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| 87 | }
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| 88 | histList->Write(); // write the major histograms into the top level directory
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| 89 | if (verbosityLevel > 3) tf->ls();
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| 90 | CloseRootFile( tf ); // close the file
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| 91 | if (verbosityLevel > 2) cout << "...done" << endl;
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| 92 | }
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| 93 | // end of SaveHistograms
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| 94 | //----------------------------------------------------------------------------
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| 95 |
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| 96 |
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| 97 | TString
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| 98 | CreateSubDirName(
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| 99 | int pixel
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| 100 | )
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| 101 | {
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| 102 | TString path = "Pixel_";
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| 103 | path += pixel;
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| 104 | // cout << "path " << path << endl ;
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| 105 | return path;
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| 106 | }
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| 107 | // end of CreateSubDirName
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| 108 | //----------------------------------------------------------------------------
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| 109 |
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| 110 |
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| 111 | TString
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| 112 | CreateSubDirName(
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| 113 | const char* title
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| 114 | )
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| 115 | {
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| 116 | TString path = title;
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| 117 | path += "_Pixel";
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| 118 | // cout << "path " << path << endl ;
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| 119 | return path;
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| 120 | }
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| 121 | // end of CreateSubDirName
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| 122 | //----------------------------------------------------------------------------
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| 123 |
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