we previously discussed on a problem we were experiencing with info not present in the streamer. See the following post:
The problem was partially solved and we now believe to have a clearer understanding on the origin of the problem.
See the following issue:
I am not sure if this is something we should solve in our side or is an issue on the ROOT side.
Thanks!
The “Processes streamer input/output requires deep review” issue gives a simple macro that “demonstrates” the problem.
@Javier_Galan I guess it would help @pcanal if you attached here the three versions of the "abc.root" file (i.e., after “f->Close();”, "fff->Close();, and “ff->Close();”).
Ok, here I leave the resulting files.
I think we are bypassing the problem in our code by writing all required classes at the beginning of data processing, but perhaps it requires further attention on the ROOT side.
Also, the output during the generation:
(base) jgalan@sultan2:~/rest-framework$ restRoot
Warning in <UnknownClass::SetDisplay>: DISPLAY not set, setting it to 192.168.1.2:0.0
= Loading libraries ...
- /home/jgalan/rest-framework/install/lib/libRestDetector.so
Heed:
Database path: /programas/garfield/6.26.06/share/Heed/database
- /home/jgalan/rest-framework/install/lib/libRestFramework.so
- /home/jgalan/rest-framework/install/lib/libRestRaw.so
- /home/jgalan/rest-framework/install/lib/libRestGeant4.so
- /home/jgalan/rest-framework/install/lib/libRestConnectors.so
- /home/jgalan/rest-framework/install/lib/libRestAxion.so
Error in <TGClient::TGClient>: only one instance of TGClient allowed
root [0] TFile *f = new TFile("abc.root", "recreate");
root [1] TRestRawMultiFEMINOSToSignalProcess *p = new TRestRawMultiFEMINOSToSignalProcess();
root [2] p->Write();
root [3] f->Write();
root [4] f->ShowStreamerInfo();
OBJ: TList TList Doubly linked list : 0
StreamerInfo for class: TNamed, version=1, checksum=0xdfb74a3c
TObject BASE offset= 0 type=66 Basic ROOT object
TString fName offset= 0 type=65 object identifier
TString fTitle offset= 0 type=65 object title
StreamerInfo for class: TRestRawMultiFEMINOSToSignalProcess, version=1, checksum=0xdf002dfc
TRestRawToSignalProcess BASE offset= 0 type= 0
unsigned short pay offset= 0 type=12
unsigned int fLastEventId offset= 0 type=13
double fLastTimeStamp offset= 0 type= 8
StreamerInfo for class: TRestRawToSignalProcess, version=1, checksum=0x3e97af3b
TRestEventProcess BASE offset= 0 type= 0
unsigned int payload offset= 0 type=13
unsigned int frameBits offset= 0 type=13
string fElectronicsType offset= 0 type=300 ,stl=365, ctype=365, AFTER or AGET
int fMinPoints offset= 0 type= 3
double tStart offset= 0 type= 8
Long64_t totalBytesReaded offset= 0 type=16
Long64_t totalBytes offset= 0 type=16
vector<string> fInputFileNames offset= 0 type=300 ,stl=1, ctype=61,
StreamerInfo for class: TRestEventProcess, version=3, checksum=0x2513b303
TRestMetadata BASE offset= 0 type= 0
StreamerInfo for class: TRestMetadata, version=9, checksum=0xe298dc45
TNamed BASE offset= 0 type=67 The basis for a named object (name, title)
TString fVersion offset= 0 type=65 <
TString fCommit offset= 0 type=65 <
TString fLibraryVersion offset= 0 type=65 <
bool fOfficialRelease offset= 0 type=18 <
bool fCleanState offset= 0 type=18 <
string fConfigFileName offset= 0 type=300 ,stl=365, ctype=365,
string fSectionName offset= 0 type=300 ,stl=365, ctype=365,
string configBuffer offset= 0 type=300 ,stl=365, ctype=365,
string messageBuffer offset= 0 type=300 ,stl=365, ctype=365,
bool fError offset= 0 type=18
int fNErrors offset= 0 type= 3
bool fWarning offset= 0 type=18
int fNWarnings offset= 0 type= 3
TString fErrorMessage offset= 0 type=65
TString fWarningMessage offset= 0 type=65
root [5] f->Close();
root [6] TFile *fff = new TFile("abc.root", "update");
root [7] fff->Close();
root [8] delete fff;
root [9] TFile *ff = new TFile("abc.root", "update");
root [10] TRestAxionSolarFlux *fl = new TRestAxionSolarFlux("fluxes.rml", "LennertHoofPrimakoff");
root [11] fl->Write();
root [12] ff->Write();
root [13] ff->ShowStreamerInfo()
OBJ: TList TList Doubly linked list : 0
StreamerInfo for class: TNamed, version=1, checksum=0xdfb74a3c
TObject BASE offset= 0 type=66 Basic ROOT object
TString fName offset= 0 type=65 object identifier
TString fTitle offset= 0 type=65 object title
StreamerInfo for class: TRestMetadata, version=9, checksum=0xe298dc45
TNamed BASE offset= 0 type=67 The basis for a named object (name, title)
TString fVersion offset= 0 type=65 <
TString fCommit offset= 0 type=65 <
TString fLibraryVersion offset= 0 type=65 <
bool fOfficialRelease offset= 0 type=18 <
bool fCleanState offset= 0 type=18 <
string fConfigFileName offset= 0 type=300 ,stl=365, ctype=365,
string fSectionName offset= 0 type=300 ,stl=365, ctype=365,
string configBuffer offset= 0 type=300 ,stl=365, ctype=365,
string messageBuffer offset= 0 type=300 ,stl=365, ctype=365,
bool fError offset= 0 type=18
int fNErrors offset= 0 type= 3
bool fWarning offset= 0 type=18
int fNWarnings offset= 0 type= 3
TString fErrorMessage offset= 0 type=65
TString fWarningMessage offset= 0 type=65
StreamerInfo for class: TRestAxionSolarFlux, version=1, checksum=0x6997d4a3
TRestMetadata BASE offset= 0 type= 0
string fFluxDataFile offset= 0 type=300 ,stl=365, ctype=365, <
string fFluxSptFile offset= 0 type=300 ,stl=365, ctype=365, <
string fCouplingType offset= 0 type=300 ,stl=365, ctype=365, <
double fCouplingStrength offset= 0 type= 8 <
int fSeed offset= 0 type= 3 <
double fBinSize offset= 0 type= 8 <
double fPeakSigma offset= 0 type= 8 <
root [14] ff->Close();
abc_fff.root (2.0 KB)
abc_ff.root (2.9 KB)
abc_f.root (2.0 KB)
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