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#include "TFile.h"
#include "TKey.h"
#include "TTree.h"
#include "TError.h"
#include "TCollection.h"
#include <iostream>
void allbranches()
{
char * charname;
std::string fname;
gErrorIgnoreLevel = kError;
std::cin >> fname;
if(fname == "quit") return;
TObject * obj;
TTree * tree;
TKey * key;
TFile * file = new TFile(fname.c_str(),"READ","Test file");
if(file) {
TIter next(file->GetListOfKeys());
while( (key = (TKey*)next()) ) {
obj = key->ReadObj();
if ( (obj->InheritsFrom("TTree")) ) {
charname = ((TTree*)obj)->GetName();
std::cout << "\nAll branches for TTree " << charname
<< " in file " << fname << "\n" << std::endl;
file->GetObject(charname,tree);
if(tree) {
tree->Print("all");
} else {
std::cout << "Anomoly. There is no tree named " << charname << std::endl;
}
}
}
}
std::cout << " " << std::endl;
}
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