void ProofNtuple::Terminate()
{
// The Terminate() function is the last function to be called during
// a query. It always runs on the client, it can be used to present
// the results graphically or save the results to file.
// Do nothing is not requested (dataset creation run)
if (!fPlotNtuple) return;
// Get the ntuple form the file
if ((fProofFile =
dynamic_cast<TProofOutputFile*>(fOutput->FindObject("SimpleNtuple.root")))) {
TString outputFile(fProofFile->GetOutputFileName());
TString outputName(fProofFile->GetName());
outputName += ".root";
Printf("outputFile: %s", outputFile.Data());
// Read the ntuple from the file
fFile = TFile::Open(outputFile);
if (fFile) {
Printf("Managed to open file: %s", outputFile.Data());
fNtp = (TNtuple *) fFile->Get("ntuple");
} else {
Error("Terminate", "could not open file: %s", outputFile.Data());
}
if (!fFile) return;
} else {
Error("Terminate", "TProofOutputFile not found");
return;
}
// Plot ntuples
if (fNtp) PlotNtuple(fNtp, "proof ntuple");
}
//_____________________________________________________________________________
void ProofSimple::Terminate()
{
// The Terminate() function is the last function to be called during
// a query. It always runs on the client, it can be used to present
// the results graphically or save the results to file.
//
// Create a canvas, with 100 pads
//
TCanvas *c1 = (TCanvas *) gDirectory->FindObject("c1");
if (c1) {
gDirectory->Remove(c1);
delete c1;
}
c1 = new TCanvas("c1","Proof ProofSimple canvas",200,10,700,700);
Int_t nside = (Int_t)TMath::Sqrt((Float_t)fNhist);
nside = (nside*nside < fNhist) ? nside+1 : nside;
c1->Divide(nside,nside,0,0);
Bool_t tryfc = kFALSE;
TH1F *h = 0;
for (Int_t i=0; i < fNhist; i++) {
if (!(h = dynamic_cast<TH1F *>(TProof::GetOutput(Form("h%d",i), fOutput)))) {
// Not found: try TFileCollection
tryfc = kTRUE;
break;
}
c1->cd(i+1);
h->DrawCopy();
}
// If the histograms are not found they may be in files: is there a file collection?
if (tryfc && GetHistosFromFC(c1) != 0) {
Warning("Terminate", "histograms not found");
} else {
// Final update
c1->cd();
c1->Update();
}
// Analyse hlab, if there
if (fHLab && !gROOT->IsBatch()) {
// Printout
Int_t nb = fHLab->GetNbinsX();
if (nb > 0) {
Double_t entb = fHLab->GetEntries() / nb;
if (entb) {
for (Int_t i = 0; i < nb; i++) {
TString lab = TString::Format("hl%d", i);
Int_t ib = fHLab->GetXaxis()->FindBin(lab);
Info("Terminate"," %s [%d]:\t%f", lab.Data(), ib, fHLab->GetBinContent(ib)/entb);
}
} else
Warning("Terminate", "no entries in the hlab histogram!");
}
}
// Process the ntuple, if required
if (fHasNtuple != 1 || !fPlotNtuple) return;
if (!(fNtp = dynamic_cast<TNtuple *>(TProof::GetOutput("ntuple", fOutput)))) {
// Get the ntuple from the file
if ((fProofFile =
dynamic_cast<TProofOutputFile*>(fOutput->FindObject("SimpleNtuple.root")))) {
TString outputFile(fProofFile->GetOutputFileName());
TString outputName(fProofFile->GetName());
outputName += ".root";
Printf("outputFile: %s", outputFile.Data());
// Read the ntuple from the file
fFile = TFile::Open(outputFile);
if (fFile) {
Printf("Managed to open file: %s", outputFile.Data());
fNtp = (TNtuple *) fFile->Get("ntuple");
} else {
Error("Terminate", "could not open file: %s", outputFile.Data());
}
if (!fFile) return;
} else {
Error("Terminate", "TProofOutputFile not found");
return;
}
}
// Plot ntuples
if (fNtp) PlotNtuple(fNtp, "proof ntuple");
}
