timeStructurePasta.C File Reference

Go to the source code of this file.

Functions
std::vector< TH1 * >	CreateChannelHistos (int channelNr, TTree *t)
TH1 *	CreateErrorHisto (TFile *f)
int	timeStructurePasta (TString fileName)

Function Documentation

std::vector<TH1*> CreateChannelHistos	(	int	channelNr,
		TTree *	t
	)

Definition at line 8 of file timeStructurePasta.C.

References cut.

Referenced by timeStructurePasta().

                                                            {
        std::vector<TH1*> histos;

        std::stringstream cutstream;
        cutstream << "data.fTimeBranch.channelId == " << channelNr;
        TCut cut = cutstream.str().c_str();
        if (channelNr == -1)                    // -1 creates global histograms for all channels
                cut = "";
//      std::cout << "Cut: " << cutstream.str() << std::endl;

        std::stringstream hstream;
        hstream << "hToT_" << channelNr;
        TH1* tot = new TH1D(hstream.str().c_str(),"ToT Histogram ", 1025,-0.5,1024.5);
        std::stringstream tstream;
        tstream << "data.fToT >> " << hstream.str();
        t->Draw(tstream.str().c_str(), cut, "goff");
        histos.push_back(tot);

        std::stringstream hstream1;
        hstream1 << "hECoarse_" << channelNr;
        TH1* eCoarse = new TH1D(hstream1.str().c_str(),"Coarse Energy : EnergyBranch", 1025,-0.5,1024.5);
        std::stringstream tstream1;
        tstream1 << "data.fEnergyBranch.t_coarse >> " << hstream1.str();
        t->Draw(tstream1.str().c_str(), cut, "goff");
        histos.push_back(eCoarse);

        std::stringstream hstream2;
        hstream2 << "hTCoarse_" << channelNr;
        TH1* tCoarse = new TH1D(hstream2.str().c_str(),"Coarse Energy : TimeBranch", 1025,-0.5,1024.5);
        std::stringstream tstream2;
        tstream2 << "data.fTimeBranch.t_coarse >> " << hstream2.str();
        t->Draw(tstream2.str().c_str(), cut, "goff");
        histos.push_back(tCoarse);

        return histos;
}

TH1* CreateErrorHisto

(

TFile *

f

)

Definition at line 45 of file timeStructurePasta.C.

References RunSummary::fAllPartialResets, RunSummary::fCrcErrorCount, RunSummary::fCrcMatchCount, RunSummary::fMissingFrames, RunSummary::fSingleWordFrames, RunSummary::fSuperFrameCount, RunSummary::fWrongFrameCount, RunSummary::fWrongHitCount, and summary.

Referenced by timeStructurePasta().

                               {
        RunSummary* summary = (RunSummary*)f->Get("RunSummary");
        TH1D* histo = new TH1D("hOverview","Overview",9,-0.5,8.5);
        histo->Fill((int)0, summary->fCrcMatchCount);
        histo->Fill(1, summary->fCrcErrorCount);
        histo->Fill(2, summary->fSingleWordFrames);
        histo->Fill(3, summary->fAllPartialResets);
        histo->Fill(4, summary->fWrongHitCount);
        histo->Fill(5, summary->fWrongFrameCount);
        histo->Fill(6, summary->fMissingFrames);
        histo->Fill(7, summary->fSuperFrameCount);

        return histo;
}

int timeStructurePasta

(

TString

fileName

)

Definition at line 60 of file timeStructurePasta.C.

References CreateChannelHistos(), CreateErrorHisto(), creator, digi, PndMvdPastaDigi::ENERGY, f, g, g2, PndMvdPastaDigi::GetChannelId(), PndMvdPastaDigi::GetTimeStamp(), i, n, output, and t.

{
        TFile* f = new TFile(fileName, "READ");

        PndFileNameCreator creator(fileName.Data());
        std::string output = creator.GetCustomFileName("histos");

        TFile* fOut = new TFile(output.c_str(),"RECREATE");

        TTree* t = (TTree*)f->Get("PastaTB");
        TClonesArray* pastadata = new TClonesArray("PndMvdPastaDigi");
        t->SetBranchAddress("data", &pastadata);

        TH1* hEvents = new TH1D("hEvents","Events per Channel", 65,-0.5,64.5);
        t->Draw("data.fTimeBranch.channelId >> hEvents","","goff");

        std::vector<ULong64_t> times;
        std::vector<int> stripNr;
        for (int i = 0; i < t->GetEntriesFast(); i++){
                t->GetEntry(i);
                for (int j = 0; j < pastadata->GetEntries(); j++){
                        PndMvdPastaDigi* digi = (PndMvdPastaDigi*)pastadata->At(j);
                        times.push_back(digi->GetTimeStamp());
                        stripNr.push_back(digi->GetChannelId(PndMvdPastaDigi::ENERGY));
//                      std::cout << "TimeStamp: " << digi->GetTimeStamp() << std::endl;
                }
        }

        for(int i = -1; i < 64; i++){
                std::stringstream channel;
                std::vector<TH1*> channelResult = CreateChannelHistos(i, t);
                for (int j = 0; j < channelResult.size(); j++){
                        channelResult[j]->Write();
                }

        }

        TH1* errorHisto = CreateErrorHisto(f);
        errorHisto->Write();

        const int sizeArray = times.size();
//      std::cout << "SizeArray " << sizeArray << std::endl;

        TGraph* g = new TGraph(sizeArray);
        g->SetName("GraphTimeVsIndex");
        TGraph* g2 = new TGraph(sizeArray);
        g2->SetName("GraphStripVsIndex");
//      std::cout << "After creating graph" << std::endl;
        for (int n = 0; n < sizeArray; n++){
                g->SetPoint(n, n, times[n]);
                g2->SetPoint(n,n,stripNr[n]);
        }
        hEvents->Write();
        g->Write();
        g2->Write();

//      TCanvas* c1 = new TCanvas();
//      c1->Divide(2,1);
//      c1->cd(1);
//      g->Draw("AP");


//      c1->cd(2);
//      g2->Draw("AP");
//      std::cout << "Writing Channel Structure" << std::endl;


        f->Close();
        fOut->Close();

        std::cout << "Finished conversion" << std::endl;

        return 0;
}