///////////////////////////////////////////////////////////////////////////////
//
///////////////////////////////////////////////////////////////////////////////
#include "TFile.h"
#include "TTree.h"
#include "TBranch.h"

#include "OfflineMon/TMemoryUse.hh"

ClassImp(TMemoryUse)

TMemoryUse::Data_t*   TMemoryUse::Data;
//_____________________________________________________________________________
TMemoryUse::TMemoryUse() {
}


//_____________________________________________________________________________
int TMemoryUse::UpdateNtuple() {

  TFile* ntuple_file = new TFile(fNtupleFileName.Data(),"recreate");

  TTree* tree = new TTree("memuse","memory use");

  TBranch* br = tree->Branch("MemoryUse","TMemoryUse", &Data);

  Data = new TMemoryUse::Data_t();
//-----------------------------------------------------------------------------
//  read the data file and fill the ntuple
//-----------------------------------------------------------------------------
  FILE* f = fopen(fInputDirName.Data(),"r");

  char c[200];

  int   id1, id2;

  int n = 200;

  while (fgets(c,n,f) > 0) {
    sscanf(c,"%i %i %i %i %i %i %f",
	   &Data->fNode,
	   &id1, 
	   &id2,
	   &Data->fRun,
	   &Data->fEvent,
	   &Data->fNumber,
	   &Data->fVSize);

    if ((Data->fVSize < 0) || (Data->fVSize > 1500)) {
      // something is wrong
      printf("WRONG DATA : %s\n",c);
    }

    Data->fId    = id1*100+id2;
    Data->fRss = 0.;
    Data->fMethod = "";

    //   printf("%i \n",Data->fRun);

    tree->Fill();
  }
  ntuple_file->Write();
  delete ntuple_file;
  
  return 0;
}