vis_mc_ids.C File Reference

Go to the source code of this file.

Functions
	vis_mc_ids ()
void	add_mccode (TString &mctxt, Int_t id)
void	propagate_mclist (Int_t id, TClonesArray *mctrack_array, Double_t x, Double_t y)

Function Documentation

void add_mccode	(	TString &	mctxt,
		Int_t	id
	)

Definition at line 115 of file vis_mc_ids.C.

Referenced by propagate_mclist(), and vis_mc_ids().

{
        switch(id)
        {
        case 22: mctxt+="#gamma" ; break;
        case 11: mctxt+="e^{-}" ; break;
        case -11: mctxt+="e^{+}" ; break;
        case 13: mctxt+="#mu^{-}" ; break;
        case -13: mctxt+="#mu^{+}" ; break;
        case 111: mctxt+="#pi^{0}" ; break;
        case 211: mctxt+="#pi^{+}" ; break;
        case -211: mctxt+="#pi^{-}" ; break;
        case 2112: mctxt+="n" ; break;
        case 2212: mctxt+="p" ; break;
        case 310: mctxt+="K^{0}_{S}" ; break;
        case 130: mctxt+="K^{0}_{L}" ; break;
        case 321: mctxt+="K^{+}" ; break;
        case -321: mctxt+="K^{-}" ; break;
        default: mctxt+="?" ; break;
        }
}

void propagate_mclist	(	Int_t	id,
		TClonesArray *	mctrack_array,
		Double_t	x,
		Double_t	y
	)

Definition at line 138 of file vis_mc_ids.C.

References Bool_t, Double_t, PndMCTrack::GetMotherID(), PndMCTrack::GetStartVertex(), mct, and v.

Referenced by propagate_mclist(), QAmacro_evtgen_3(), QAmacro_evtgen_4(), and vis_mc_ids().

{
        PndMCTrack *mct;
        PndMCTrack *mo;
        TLine *l;
        TVector3 v;
        Double_t x1,y1,x2,y2;

        if(id<0) return;
        mct=(PndMCTrack *)mctrack_array->At(id);
        v=mct->GetStartVertex();
        x1=v.x();
        y1=v.y();

    l=new TLine(x1*4e-3+.5,y1*4e-3+.5,x*4e-3+.5,y*4e-3+.5);
        l->SetLineWidth(1);
        l->SetLineColor(3);
    l->Draw();

        Bool_t loop=false;
        while(mct){
                int mid;
                mid=mct->GetMotherID();
                if(mid<0) break;
                mo=((PndMCTrack *))mctrack_array->At(mid);

                v=mct->GetStartVertex();
                x1=v.x();
                y1=v.y();
                v=mo->GetStartVertex();
                x2=v.x();
                y2=v.y();

            l=new TLine(x1*4e-3+.5,y1*4e-3+.5,x2*4e-3+.5,y2*4e-3+.5);
            if(loop){
                l->SetLineWidth(1);
                l->SetLineColor(7);
            }else{
                l->SetLineWidth(3);
                l->SetLineColor(2);
            }
            l->Draw();

            mct=mo;
            loop=true;
        }
}

vis_mc_ids

(

)

Definition at line 3 of file vis_mc_ids.C.

References add_mccode(), c1, cluster_array, Double_t, PndEmcCluster::energy(), PndEmcHit::GetEnergy(), PndEmcCluster::GetEnergyCorrected(), PndEmcHit::GetMcList(), PndEmcCluster::GetMcList(), hit, hit_array, i, mctrack_array, ncounts, nhit, propagate_mclist(), TString, PndEmcCluster::x(), x, PndEmcCluster::y(), and y.

{
  gROOT->LoadMacro("$VMCWORKDIR/macro/mvd/Tools.C");
  gROOT->Macro("$VMCWORKDIR/gconfig/rootlogon.C");
  gROOT->Macro("~/rootlogon.C");

//  TTree *sim1, *sim2;
//  TFile *_file0 = TFile::Open("full_emc_test_gamma.root");
//  sim1=pndsim;
//  sim1->SetName("sim1");
  TChain *abc=new TChain("pndsim");
  abc->Add("emc_complete.root");
//  abc->Add("sim_emc_test_gamma.root");
//  abc->AddFriend("sim1");

    TClonesArray* mctrack_array=new TClonesArray("PndMCTrack");
  abc->SetBranchAddress("MCTrack",&mctrack_array);

  TClonesArray* hit_array=new TClonesArray("PndEmcHit");
  abc->SetBranchAddress("EmcHit",&hit_array);

//   TClonesArray* digi_array=new TClonesArray("PndEmcDigi");
//   abc->SetBranchAddress("EmcDigi",&digi_array);

  TClonesArray* cluster_array=new TClonesArray("PndEmcCluster");
  abc->SetBranchAddress("EmcCluster",&cluster_array);

  TCanvas* c1 = new TCanvas("c1", "c1", 100, 100, 800, 800);
  TLatex *lt;
  lt=new TLatex();
  lt->SetTextFont(32);
  lt->SetTextAlign(22);

  Int_t ncounts = abc->GetEntries();
  for(int k = 0; k < ncounts; k++){
    abc->GetEntry(k);
    c1->Clear();

    cout << "Hits: "<<endl;
    lt->SetTextColor(1);
    lt->SetTextSize(0.015);
    Int_t nhit = hit_array->GetEntries();
    for (Int_t i=0; i<nhit; i++)
    {
            PndEmcHit *hit;
            hit=(PndEmcHit*)hit_array->At(i);
//         cout <<"Hit "<<i<<" energy: "<<hit->GetEnergy()<<endl;
        Double_t x,y;
        x=hit->GetX();
        y=hit->GetY();
        TLine *l;
        Double_t fak;
        fak=4.1e-3+1.5e-3*hit->GetEnergy();
            l=new TLine(x*4e-3+.5,y*4e-3+.5,x*fak+.5,y*fak+.5);
            l->SetLineWidth(5);
            l->SetLineColor(6);
            l->Draw();

            TString mctxt;
            mctxt="";
            if( hit->GetMcList().size()==0) cout << "Zero List??"<<endl;
                for(Int_t j=0; j<hit->GetMcList().size(); j++){
                        Int_t id;
                        id=hit->GetMcList()[j];
                        propagate_mclist(id, mctrack_array,x,y);
                        if(j!=0) mctxt+=",";
                        add_mccode(mctxt,((PndMCTrack *)mctrack_array->At(id))->GetPdgCode());
//                        cout <<"MCIndex: "<<id<<": "<<((PndMCTrack *)mctrack_array->At(id))->Get4Momentum().E()<<endl;
                }

            lt->DrawLatex(x*(fak+.8e-3)+.5,y*(fak+.8e-3)+.5,mctxt.Data());
    }

    cout << "Clusters: "<<endl;
    lt->SetTextColor(2);
    lt->SetTextSize(0.03);
    Int_t nclu = cluster_array->GetEntries();
    for (Int_t i=0; i<nclu; i++)
    {
        PndEmcCluster *clu;
        clu=(PndEmcCluster*)cluster_array->At(i);
        cout <<"Cluster "<<i<<" energy: "<<clu->energy()<< " , "<< clu->GetEnergyCorrected()<<endl;
        Double_t x,y;
        x=clu->x();
        y=clu->y();
        TLine *l;
        Double_t fak;
        fak=4.1e-3+1.5e-3*clu->energy();
            l=new TLine(x*4e-3+.5,y*4e-3+.5,x*fak+.5,y*fak+.5);
            l->SetLineWidth(9);
            l->Draw();

            TString mctxt;
            mctxt="";
            if( clu->GetMcList().size()==0) cout << "Zero List??"<<endl;
                for(Int_t j=0; j<clu->GetMcList().size(); j++){
                        Int_t id;
                        id=clu->GetMcList()[j];
                        propagate_mclist(id, mctrack_array,x,y);
                        if(j!=0) mctxt+=",";
                        add_mccode(mctxt,((PndMCTrack *)mctrack_array->At(id))->GetPdgCode());
                        cout <<"MCIndex: "<<id<<": "<<((PndMCTrack *)mctrack_array->At(id))->Get4Momentum().E()<<endl;
                }
            lt->DrawLatex(x*(fak+.8e-3)+.5,y*(fak+.8e-3)+.5,mctxt.Data());
    }


    TString bild="bild.ps[";
    c1->Print(bild);
   }
}