GeoDisplay.C

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GeoDisplay()
{
   // Load basic libraries
  gROOT->LoadMacro("$VMCWORKDIR/gconfig/rootlogon.C");
  rootlogon();
  gSystem->Load("libEve");
  gSystem->Load("libEventDisplay");
  //gSystem->Load("libHypGe");
  //gSystem->Load("librazhyp");
  gSystem->Load("libHyp");
  //gSystem->Load("libTof"); 
                                     
  // -----   Reconstruction run   -------------------------------------------
  FairRunAna *fRun= new FairRunAna();
  //fRun->SetInputFile("points.x3872.jpsipipi.phsp.root");
 // fRun->SetInputFile("../qa/lhetrack/points_tpccombi.root");
  fRun->SetInputFile("sim_piTr.root");//sim_pidC.root");
  //  fRun->SetInputFile("../drc/testrun1.root");
  // fRun->SetInputFile("../dsk/sim_dsk.g4native.root");
  fRun->SetOutputFile("tst.root");
  // fRun->LoadGeometry();

  
  
  FairRuntimeDb* rtdb = fRun->GetRuntimeDb();
  FairParRootFileIo* parInput1 = new FairParRootFileIo();
  //  parInput1->open("../drc/testparams.root");
  parInput1->open("PiTrparams.root");
  //../hyp/SimG41TCIPAxxbGparams.root");//params_with_vis.root");
       
  rtdb->setFirstInput(parInput1);
 

                  
  char str[80];
   char str1[80];
   char str2[80];
   char  str3[80];
   
   TGeoNode* trk;
   TGeoNode* trl;
   TGeoNode* trab;
   TGeoNode* trsi;
   
  std::cout<<" gGeoM "<<gGeoManager<<std::endl;
  int k;
  gGeoManager->SetVisLevel(0);
    
  TGeoVolume* top = gGeoManager->GetTopVolume();
  //gGeoManager->SetVisLevel(4);

// the secondary target (detetctor volume) consist of 4 blocks
// denominated by "stg0%d ", each of this block acts as a mother volume
// contains 20 layers which also mother volume for a double layer "stglay%d_1".
// the double layer is composed by one silicon and one absorber layers
// These are the "real" detector volumes,
// the names of these volumes are given by "stglAb%d_1" and "stglSi%d_1".
/*
  for(int i=0;i<4;i++)
    {
      
  
      sprintf(str,"stg0%d_1",i+1);
      std::cout<<" name "<<str<<std::endl;
      
      TGeoNode* trk = top->FindNode(str);
      cout<<" tr "<<trk<<endl;
      
      for(int j=0;j<20;j++){
        if(i==0)  k = j;
        if(i==1)  k = j+20;
        if(i==2)  k = j+40;
        if(i==3)  k = j+60;
        
        sprintf(str1,"stglay%d_1",k);
        TGeoNode* trl = trk->GetVolume()->FindNode(str1);
        //cout<<" trl "<<trl<<" name "<<str1<<endl;
        
        
        sprintf(str2,"stglAb%d_1",k);
        TGeoNode* tra = trl->GetVolume()->FindNode(str2);
        //cout<<" tra "<<tra<< " same "<<str2<<endl;
        tra->GetVolume()->SetLineColor(kYellow);
        sprintf(str3,"stglSi%d_1",k);
        TGeoNode* trs = trl->GetVolume()->FindNode(str3);
        //cout<<" tra "<<tra<< " same "<<str2<<endl;
        trs->GetVolume()->SetLineColor(kMagenta);
        //fMan->AddGlobalElement(tra[k]);
      }
    }
*/
   
}