Geant4-11
G4RootRFileManager.cc
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25//
26
27// Author: Ivana Hrivnacova, 10/09/2014 (ivana@ipno.in2p3.fr)
28
29#include "G4RootRFileManager.hh"
33
34#include "tools/rroot/file"
35#include "tools/zlib"
36
37using namespace G4Analysis;
38using namespace tools;
39
40//_____________________________________________________________________________
42 : G4VRFileManager(state)
43{
44 // Create helpers defined in the base class
45 fH1RFileManager = std::make_shared<G4RootHnRFileManager<histo::h1d>>(this);
46 fH2RFileManager = std::make_shared<G4RootHnRFileManager<histo::h2d>>(this);
47 fH3RFileManager = std::make_shared<G4RootHnRFileManager<histo::h3d>>(this);
48 fP1RFileManager = std::make_shared<G4RootHnRFileManager<histo::p1d>>(this);
49 fP2RFileManager = std::make_shared<G4RootHnRFileManager<histo::p2d>>(this);
50}
51
52//_____________________________________________________________________________
54{
55 for ( auto& rfile : fRFiles ) {
56 delete rfile.second;
57 }
58}
59
60//
61// public methods
62//
63
64//_____________________________________________________________________________
66 G4bool isPerThread)
67{
68 // Get full file name
69 G4String name = GetFullFileName(fileName, isPerThread);
70
71 Message(kVL4, "open", "read analysis file", name);
72
73 // create new file
74 auto newFile = new tools::rroot::file(G4cout, name);
75 newFile->add_unziper('Z',tools::decompress_buffer);
76
77 if ( ! newFile->is_open() ) {
78 Warn("Cannot open file " + name, fkClass, "OpenRFile");
79 delete newFile;
80 return false;
81 }
82
83 // add file in a map and delete the previous file if it exists
84 auto it = fRFiles.find(name);
85 if ( it != fRFiles.end() ) {
86 delete it->second;
87 it->second = newFile;
88 }
89 else {
90 fRFiles[name] = newFile;
91 }
92
93 Message(kVL1, "open", "read analysis file", name);
94
95 return true;
96}
97
98//_____________________________________________________________________________
100 G4bool isPerThread) const
101{
102 // Get full file name
103 G4String name = GetFullFileName(fileName, isPerThread);
104
105 auto it = fRFiles.find(name);
106 if ( it != fRFiles.end() )
107 return it->second;
108 else {
109 return nullptr;
110 }
111}
bool G4bool
Definition: G4Types.hh:86
G4GLOB_DLL std::ostream G4cout
G4String GetFullFileName(const G4String &baseFileName="", G4bool isPerThread=true) const
void Message(G4int level, const G4String &action, const G4String &objectType, const G4String &objectName="", G4bool success=true) const
G4RootRFileManager()=delete
virtual G4bool OpenRFile(const G4String &fileName, G4bool isPerThread)
tools::rroot::file * GetRFile(const G4String &fileName, G4bool isPerThread) const
static constexpr std::string_view fkClass
std::map< G4String, tools::rroot::file * > fRFiles
std::shared_ptr< G4VTHnRFileManager< tools::histo::h2d > > fH2RFileManager
std::shared_ptr< G4VTHnRFileManager< tools::histo::p2d > > fP2RFileManager
std::shared_ptr< G4VTHnRFileManager< tools::histo::h3d > > fH3RFileManager
std::shared_ptr< G4VTHnRFileManager< tools::histo::p1d > > fP1RFileManager
std::shared_ptr< G4VTHnRFileManager< tools::histo::h1d > > fH1RFileManager
constexpr G4int kVL1
constexpr G4int kVL4
void Warn(const G4String &message, const std::string_view inClass, const std::string_view inFunction)
const char * name(G4int ptype)