| Geant4 Cross Reference |
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25 //
26
27 // Author: Ivana Hrivnacova, 21/10/2014 (ivana@ipno.in2p3.fr)
28
29 #include "G4CsvRFileManager.hh"
30 #include "G4CsvHnRFileManager.hh"
31 #include "G4AnalysisManagerState.hh"
32 #include "G4AnalysisUtilities.hh"
33
34 using namespace G4Analysis;
35 using namespace tools;
36
37 //_____________________________________________________________________________
38 G4CsvRFileManager::G4CsvRFileManager(const G4AnalysisManagerState& state)
39 : G4VRFileManager(state)
40 {
41 // Create helpers defined in the base class
42 fH1RFileManager = std::make_shared<G4CsvHnRFileManager<histo::h1d>>(this);
43 fH2RFileManager = std::make_shared<G4CsvHnRFileManager<histo::h2d>>(this);
44 fH3RFileManager = std::make_shared<G4CsvHnRFileManager<histo::h3d>>(this);
45 fP1RFileManager = std::make_shared<G4CsvHnRFileManager<histo::p1d>>(this);
46 fP2RFileManager = std::make_shared<G4CsvHnRFileManager<histo::p2d>>(this);
47 }
48
49 //_____________________________________________________________________________
50 G4CsvRFileManager::~G4CsvRFileManager()
51 {
52 for ( auto& rfile : fRFiles ) {
53 delete rfile.second;
54 }
55 }
56
57 //
58 // public methods
59 //
60
61 //_____________________________________________________________________________
62 G4bool G4CsvRFileManager::OpenRFile(const G4String& fileName)
63 {
64 Message(kVL4, "open", "read analysis file", fileName);
65
66 // create new file
67 auto newFile = new std::ifstream(fileName);
68 if ( ! newFile->is_open() ) {
69 Warn("Cannot open file " + fileName, fkClass, "OpenRFile");
70 return false;
71 }
72
73 // add file in a map and delete the previous file if it exists
74 auto it = fRFiles.find(fileName);
75 if ( it != fRFiles.end() ) {
76 delete it->second;
77 it->second = newFile;
78 }
79 else {
80 fRFiles[fileName] = newFile;
81 }
82
83 Message(kVL1, "open", "read analysis file", fileName);
84
85 return true;
86 }
87
88 //_____________________________________________________________________________
89 std::ifstream* G4CsvRFileManager::GetRFile(const G4String& fileName) const
90 {
91 auto it = fRFiles.find(fileName);
92 if (it != fRFiles.end()) {
93 return it->second;
94 }
95 return nullptr;
96 }
97