void KVCanvas::ProfileY(TH2* hh) { TObject* obj = 0; if ((obj = gROOT->FindObject(Form("%s_pfy", hh->GetName())))) obj->Delete(); TProfile* pfy = hh->ProfileY("_pfy", 1, -1, "i"); TGraphErrors* gr = gHistoManipulator->MakeGraphFrom(pfy); pfy->Delete(); TGraph* gg = gHistoManipulator->PermuteAxis(gr); gr->Delete(); gg->SetName(Form("%s_pfy", hh->GetName())); gg->SetLineColor(kBlack); gg->Draw("PEZ"); Modified(); Update(); }