#include <iostream>
#include <iomanip>


#include <Stntuple/obj/TStnTauBlock.hh>

ClassImp(TStnTauBlock)
//______________________________________________________________________________
void TStnTauBlock::ReadV1(TBuffer &R__b)
{
   // Read version 1 of class TStnTauBlock.

  R__b >> fNTaus;
  R__b >> fNGTau;
  fTauList->Streamer(R__b);
}

//______________________________________________________________________________
void TStnTauBlock::Streamer(TBuffer &R__b)
{
   // Stream an object of class TStnTauBlock.

  if (R__b.IsReading()) {
    Version_t R__v = R__b.ReadVersion(); if (R__v) { }
    if (R__v == 1) {
      ReadV1(R__b);
    }
    else {
				// read current version - V2
      R__b >> fNTaus;
      if (fNTaus > 0) {
	R__b >> fNGTau;
	fTauList->Streamer(R__b);
	fTrackLinkList->Streamer(R__b);
	fTowerLinkList->Streamer(R__b);
	fPi0LinkList->Streamer(R__b);
      }
    }
  } 
  else {
    R__b.WriteVersion(TStnTauBlock::IsA());
    R__b << fNTaus;
    if (fNTaus > 0) {
      R__b << fNGTau;
      fTauList->Streamer(R__b);
      fTrackLinkList->Streamer(R__b);
      fTowerLinkList->Streamer(R__b);
      fPi0LinkList->Streamer(R__b);
    }
  }
}

//_____________________________________________________________________________
TStnTauBlock::TStnTauBlock() {
  fNTaus   = 0;
  fNGTau   = 0;
  fTauList = new TClonesArray("TStnTau",10);
  fTauList->BypassStreamer(kFALSE);

  fTrackLinkList = new TStnLinkBlock();
  fTowerLinkList = new TStnLinkBlock();
  fPi0LinkList   = new TStnLinkBlock();
}


//_____________________________________________________________________________
TStnTauBlock::~TStnTauBlock() {
  fTauList->Delete();
  delete fTauList;

  delete fTrackLinkList;
  delete fTowerLinkList;
  delete fPi0LinkList;
}


//_____________________________________________________________________________
void TStnTauBlock::Clear(const char* opt) {
  fLinksInitialized = 0;

  fNTaus = 0;
  fNGTau = 0;
  fTauList->Clear();
  fTrackLinkList->Clear();
  fTowerLinkList->Clear();
  fPi0LinkList->Clear();
}


//_____________________________________________________________________________
void TStnTauBlock::Print(const char* opt) const {
  printf(" *********** print_taus  ********* N(taus): %2i\n",fNTaus);

  int banner_printed = 0;
  TStnTauBlock* block = (TStnTauBlock*) this;
  for (int itau=0; itau<fNTaus; itau++) {
    TStnTau* tau = block->Tau(itau);
    if (! banner_printed) {
      tau->Print("banner");
      banner_printed = 1;
    }
    tau->Print("data");
  }
}