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G4RootRFileManager.cc
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26 // $Id: G4RootRFileManager.cc 70604 2013-06-03 11:27:06Z ihrivnac $
27 
28 // Author: Ivana Hrivnacova, 10/09/2014 (ivana@ipno.in2p3.fr)
29 
30 #include "G4RootRFileManager.hh"
32 
33 #include "tools/rroot/file"
34 #include <tools/zlib>
35 
36 #include <iostream>
37 #include <cstdio>
38 
39 //_____________________________________________________________________________
41  : G4BaseFileManager(state),
42  fRFiles()
43 {
44 }
45 
46 //_____________________________________________________________________________
48 {
49  for (G4int i=0; i<G4int(fRFiles.size()); ++i) {
50  delete fRFiles[i];
51  }
52 }
53 
54 //
55 // public methods
56 //
57 
58 //_____________________________________________________________________________
60  G4bool isPerThread)
61 {
62  // Get full file name
63  G4String name = GetFullFileName(fileName, isPerThread);
64 
65 #ifdef G4VERBOSE
66  if ( fState.GetVerboseL4() )
67  fState.GetVerboseL4()->Message("open", "read analysis file", name);
68 #endif
69 
70  // create new file
71  tools::rroot::file* newFile = new tools::rroot::file(G4cout, name);
72  newFile->add_unziper('Z',tools::decompress_buffer);
73 
74  if ( ! newFile->is_open() ) {
75  G4ExceptionDescription description;
76  description << " " << "Cannot open file " << name;
77  G4Exception("G4RootRFileManager::OpenFile()",
78  "Analysis_WR001", JustWarning, description);
79  delete newFile;
80  return false;
81  }
82 
83  // add file in a map and delete the previous file if it exists
84  std::map<G4String, tools::rroot::file*>::iterator it
85  = fRFiles.find(name);
86  if ( it != fRFiles.end() ) {
87  delete it->second;
88  it->second = newFile;
89  }
90  else {
91  fRFiles[name] = newFile;
92  }
93 
94 #ifdef G4VERBOSE
95  if ( fState.GetVerboseL1() )
97  ->Message("open", "read analysis file", name);
98 #endif
99 
100  return true;
101 }
102 
103 //_____________________________________________________________________________
104 tools::rroot::file* G4RootRFileManager::GetRFile(const G4String& fileName,
105  G4bool isPerThread) const
106 {
107  // Get full file name
108  G4String name = GetFullFileName(fileName, isPerThread);
109 
110  std::map<G4String, tools::rroot::file*>::const_iterator it
111  = fRFiles.find(name);
112  if ( it != fRFiles.end() )
113  return it->second;
114  else {
115  return nullptr;
116  }
117 }
void Message(const G4String &action, const G4String &object, const G4String &objectName, G4bool success=true) const
const XML_Char * name
Definition: expat.h:151
const G4AnalysisManagerState & fState
std::ostringstream G4ExceptionDescription
Definition: globals.hh:76
int G4int
Definition: G4Types.hh:78
virtual G4bool OpenRFile(const G4String &fileName, G4bool isPerThread)
G4GLOB_DLL std::ostream G4cout
const G4AnalysisVerbose * GetVerboseL4() const
bool G4bool
Definition: G4Types.hh:79
tools::rroot::file * GetRFile(const G4String &fileName, G4bool isPerThread) const
G4RootRFileManager(const G4AnalysisManagerState &state)
void G4Exception(const char *originOfException, const char *exceptionCode, G4ExceptionSeverity severity, const char *comments)
Definition: G4Exception.cc:41
G4String GetFullFileName(const G4String &baseFileName="", G4bool isPerThread=true) const
const G4AnalysisVerbose * GetVerboseL1() const