コード例 #1
0
ファイル: AnalyzePlots.C プロジェクト: cms-tamu/MuJetAnalysis
TH1F* getHist(TFile* file, TString hname){
	TIter next(file->GetListOfKeys());
	TKey *key;
	while((key = (TKey*)next())){
		TDirectory* dir = file->GetDirectory(key->GetName());
		if(dir->FindKey(hname) != 0){
			TH1F *h = (TH1F*)dir->Get(hname);
			return h;
		}
	}
	cout << "hname: " << hname << endl;
	return NULL;
}