void makeFiles(TFile *f_init, TString f_out) {
TH1::SetDefaultSumw2();
// --- hadd histograms
TString ST150 = "150";
TString ST250 = "250";
TString ST350 = "350";
TString ST450 = "450";
// -- vector to hold the HT bins to merge
vector<TString> HT; HT.push_back("750"); HT.push_back("1000");
// -- name of the histogram to merge
TString histo2merge = "LPf_tot";
// --- output [merged] histograms
TH1D *hST150 = haddHistos(f_init,histo2merge,ST150,HT); hST150->SetName("hST150");
TH1D *hST250 = haddHistos(f_init,histo2merge,ST250,HT); hST250->SetName("hST250");
TH1D *hST350 = haddHistos(f_init,histo2merge,ST350,HT); hST350->SetName("hST350");
TH1D *hST450 = haddHistos(f_init,histo2merge,ST450,HT); hST450->SetName("hST450");
// --- save histograms in a root file.
TFile *hData = createRootFile(f_out,"150","750",hST150,histo2merge);
TFile *hData = createRootFile(f_out,"250","750",hST250,histo2merge);
TFile *hData = createRootFile(f_out,"350","750",hST350,histo2merge);
TFile *hData = createRootFile(f_out,"450","750",hST450,histo2merge);
}
int main(int argc, char* argv[])
{
std::string cmd(argv[1]);
std::cout << cmd << std::endl;
std::cout << sizeof(MyROOTObject) << std::endl;
if (cmd == "create") {
createRootFile();
} else if (cmd == "load") {
loadRootFile();
} else if (cmd == "append") {
appendRootFile();
} else if (cmd == "overwrite") {
overwriteRootFile();
}
}
