#include "TROOT.h"
#include "TTree.h"
#include "TFile.h"
#include "TRandom.h"
#include "TBranch.h"

#include <iostream.h>
#include <stdlib.h>


#include "mydict.h"

int main(int argc, char **argv){

    

  TROOT root("Root","The ROOT job");
  
  //split=0 create a single branch corresponding to the object.
  //if split=1 the tree will be splitted in branches corresponding to each member of the object
  Int_t split = 0;
  Int_t bsize = 256000;

  //create a V4 V4 and particle objects
  MyClass *myc = new MyClass();
  
  //output file
  TFile *f = new TFile("tree.root","recreate");
  
  // Create a ROOT Tree and 3 superbranches
  TTree *tree = new TTree("T","An example of ROOT tree");
  //tree->Branch("myclass","MyClass",&myc,bsize,split);
  tree->Bronch("myclass","MyClass",&myc,bsize,split);
  
  //Fill the objects
  fprintf(stderr,"Entering Loop\n");
  for (Int_t i=0;i<1000;i++) {
    Float_t sigmat, sigmas;
    gRandom->Rannor(sigmat,sigmas);
    Float_t random = gRandom->Rndm(1);
    
    myc->SetX(i);
    myc->SetY(i+2);
    myc->SetZ(i*2);
    //fill the tree
    tree->Fill();
  }
  //write stdout the tree structure
  tree->Print();
  //write  tree to the file
  tree->Write();
  //close file
  f->Close();
  return 0;
}