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#include <vector>
#include <TFile.h>
using namespace std;
#if defined(__CINT__) && !defined(__MAKECINT__)
class loadFWLite {
public:
loadFWLite() {
gSystem->Load("libFWCoreFWLite");
FWLiteEnabler::enable();
}
};
static loadFWLite lfw;
#endif
#include "DataFormats/FWLite/interface/Handle.h"
#if !defined(__CINT__) && !defined(__MAKECINT__)
#include "DataFormats/TestObjects/interface/ThingCollection.h"
#endif
int chainevent_looping_cint() {
vector<string> files;
files.push_back("empty_a.root");
files.push_back("good_a.root");
files.push_back("empty_a.root");
files.push_back("good_b.root");
files.push_back("empty_a.root");
fwlite::ChainEvent e(files);
int i = 0;
int returnValue = 0;
TFile* f = 0;
for (; e.isValid(); ++e, ++i) {
if (e.getTFile() != f) {
f = e.getTFile();
cout << "New file " << f->GetName() << endl;
}
fwlite::Handle<vector<edmtest::Thing> > pThing;
//pThing.getByLabel(e,"Thing","","TEST"); //WORKS
pThing.getByLabel(e, "Thing");
for (i = 0; i != pThing.ref().size(); ++i) {
cout << pThing.ref().at(i).a << " ";
}
cout << endl;
}
if (i == 0) {
cout << "First loop failed!" << endl;
returnValue = 1;
}
e.toBegin();
i = 0;
for (; e; ++e, ++i) {
}
if (i == 0) {
cout << "Second loop failed!" << endl;
returnValue = 1;
}
i = 0;
for (e.toBegin(); !e.atEnd(); ++e, ++i) {
fwlite::Handle<vector<edmtest::Thing> > pThing;
//pThing.getByLabel(e,"Thing","","TEST"); //WORKS
pThing.getByLabel(e, "Thing");
for (i = 0; i != pThing.ref().size(); ++i) {
cout << pThing.ref().at(i).a << " ";
}
cout << endl;
//DOES NOT WORK in CINT
//for(vector<edmtest::Thing>::const_iterator it = pThing.data()->begin(); it != pThing.data()->end();++it) {
// cout <<(*it).a<<endl;
//}
}
if (i == 0) {
cout << "Third loop failed!" << endl;
returnValue = 1;
}
e.to(0);
for (int j = 0; j < 20; ++j) {
int k = rand() % 10;
if (e.to(k)) {
edm::EventID id = e.id();
cout << "Entry " << k << " Run " << id.run() << " event " << id.event() << endl;
} else {
cout << "Entry " << k << " is not valid" << endl;
}
}
e.to(0);
long size = e.size();
edm::EventID last;
for (long l = 0; l < size; ++l) {
e.to(l);
edm::EventID id = e.id();
cout << "Entry " << l << " Run " << id.run() << " event " << id.event() << endl;
if (last == id) {
returnValue = 1;
cout << "duplicate event (" << id.run() << "," << id.event() << ") seen at index " << l << " while testing 'to'"
<< endl;
break;
}
}
return returnValue;
}
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