t2.C File Reference

Functions
void	testread ()
void	testwrite ()

Function Documentation

testread()

void testread

(

)

{
  //----------------------------------------------------------CHECK
  EdbRun *run2;
  run2 =new EdbRun("prova.root","READ");
  int nviews2 = run2->GetEntries();
  
  int nseg=0;
  for(int v=0;v<nviews2;v++)
    {
      EdbView* View = run2->GetEntry(v);
      nseg = View->Nsegments();
      for(int j=0;j<nseg;j++)
    {
      EdbSegment* seg = View->GetSegment(j);
      cout <<"v: "<<v<<"   j: "<<j<<"  ID: "<< seg->GetID()<<"\t";
      cout<<"\t\tNel: "<<seg->GetNelements() <<endl;
    }
    }
  //-------------------------------------------------- GetNelements return 0,> WHY???
}

testwrite()

void testwrite

(

)

{
  char* edbname = "prova.root";
 
  EdbRun *run =new EdbRun(edbname,"RECREATE");
  EdbView *edbView;
  edbView= run->GetView();
 
  int nviews=30;
  int nsegments =200;
  int npoints=14;
 
  int ntracks=0;
  int nclusters=0;
  int s=1;
 
  float x, y, z, tx, ty, dz;  
  int   side, puls , id;
 
  for (int v = 0; v < nviews; v++)
    {
      edbView->Clear();
      for (int t = 0; t < nsegments; t++)
    {
      EdbSegment* edbSegment = new EdbSegment();
      int id = ntracks++;
      x=y=t;
      edbSegment->Set(x, y, z, tx, ty, dz, side, puls , id);
      for (int n=0; n<npoints+v; n++)
        {
          EdbCluster* edbCluster = new EdbCluster(t,t,50*s+n,0, 0, 0, 0, id);
                  edbSegment->AddElement(edbCluster);     // <----------------- ?
          edbView->AddCluster(edbCluster);
          nclusters++;
        }
      edbView->AddSegment(edbSegment);
    }
      run->AddView(edbView);
    }
 
 //---------------------------------------------------------- CHECK
  int nseg=0;
  for(v=0;v<nviews;v++)
    {
      EdbView* View = run->GetEntry(v);
      nseg = View->Nsegments();
      for(int j=0;j<nseg;j++)
    {
      EdbSegment* seg = View->GetSegment(j);
      cout <<"view: "<<v<<"   seg: "<<j<<"  ID: "<< seg->GetID()<<"\t";
      cout<<"\t\tNel: "<<seg->GetNelements() <<endl;
    }
    }
  //----------------------------------------------------------- OK GetNelements not 0
  
  run->Close();
  delete run; //<---- close everything (or exit ...)
}