FWLite/test/vector_int_cint.C

0001 #include <vector>
0002 #include <typeinfo>
0003 #include <TFile.h>
0004 #include <TClass.h>
0005 #include <TROOT.h>
0006
0007 using namespace std;
0008
0009 #if defined(__CINT__) && !defined(__MAKECINT__)
0010 class loadFWLite {
0011    public:
0012       loadFWLite() {
0013          gSystem->Load("libFWCoreFWLite");
0014          FWLiteEnabler::enable();
0015       }
0016 };
0017
0018 static loadFWLite lfw;
0019
0020 #if 0
0021 namespace edm {
0022    typedef
0023      edm::Wrapper<vector<int> >
0024      Wrapper<vector<int,allocator<int> > >;
0025 }
0026 #endif
0027 #endif
0028
0029 #include "DataFormats/FWLite/interface/Handle.h"
0030
0031 #if !defined(__CINT__) && !defined(__MAKECINT__)
0032 #include "DataFormats/Common/interface/Wrapper.h"
0033 #endif
0034
0035 void vector_int_cint()
0036 {
0037   gROOT->ProcessLine(".autodict"); // disable auto building of dictionaries.
0038   const std::type_info& t = edm::Wrapper<vector<int> >::typeInfo();
0039   TClass* tc = TClass::GetClass(t);
0040   std::cout << tc->GetName() << std::endl;
0041
0042   TFile f1("vectorinttest.root");
0043   fwlite::Event ev(&f1);
0044   fwlite::Handle<vector<int> > vip;
0045
0046   for (ev.toBegin(); ! ev.atEnd(); ++ev) {
0047     edm::EventID id = ev.id();
0048     cout << "Run " << id.run() << " event " << id.event() << endl;
0049     vip.getByLabel(ev,"VIP");
0050     for (unsigned int i=0; i != vip.ref().size(); ++i) {
0051       cout <<vip.ref().at(i)<<" ";
0052     }
0053     cout << endl;
0054   }
0055 }