CandRecoList.cxx

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// $Id: CandRecoList.cxx,v 1.6 2003/10/12 21:17:03 gmieg Exp $
//
// CandRecoList.cxx
//
// This is an abstract Event Candidate (Reconstruction) object.
// CandRecoList is descended from CandBase.
//
// Each concrete CandBase must define a Dup function.
// CandBase must grant friendship to class CandRefer.
//
// Author:  R. Lee

#include "Algorithm/AlgHandle.h"
#include "MessageService/MsgService.h"
#include "RecoBase/CandRecoList.h"
#include "RecoBase/CandRecoListHandle.h"

ClassImp(CandRecoList)

//______________________________________________________________________
CVSID("$Id: CandRecoList.cxx,v 1.6 2003/10/12 21:17:03 gmieg Exp $");

//______________________________________________________________________
CandRecoList::CandRecoList()
{
  MSG("Cand", Msg::kDebug)
                  << "Begin CandRecoList::CandRecoList() ctor: " << endl
                                           << "UidInt = " << GetUidInt()
                           << ", ArchUidInt " << GetArchUidInt() << endl
                             << "No. of links = " << GetNLinks() << endl
                    << "End CandRecoList::CandRecoList() ctor." << endl;
}

//______________________________________________________________________
CandRecoList::CandRecoList(AlgHandle &ah) :
  CandBase(ah)       // Should be the next class up on inheritance chain
{

// The sole purpose of this constructor is to transmit the AlgHandle
// up the inheritance chain to CandBase without having to invoke the
// full constructor of an intermediate Candidate type which the highest
// level Candidate might inherit from.  One only wants to create the
// LocalHandle and invoke the RunAlg() method in the lowest level class.
}

//______________________________________________________________________
CandRecoList::CandRecoList(AlgHandle &ah, 
                        CandHandle & /* ch */, CandContext & /* cx */) :
  CandBase(ah)       // Should be the next class up on inheritance chain
{
  CreateLocalHandle();
  MSG("Cand", Msg::kDebug)
       << "Begin CandRecoList::CandRecoList(AlgHandle &, CandHandle &, "
                                      << "CandContext &) ctor: " << endl
                                           << "UidInt = " << GetUidInt()
                           << ", ArchUidInt " << GetArchUidInt() << endl
                             << "No. of links = " << GetNLinks() << endl
         << "End CandRecoList::CandRecoList(AlgHandle &, CandHandle &, "
                                      << "CandContext &) ctor." << endl;
}

//______________________________________________________________________
CandRecoList::CandRecoList(const CandRecoList &rhs) :
  CandBase(rhs)      // Should be the next class up on inheritance chain
{

//CreateLocalHandle(); // Moved to Dup function following copy-ctor call
  MSG("Cand", Msg::kDebug)
    << "Begin CandRecoList::CandRecoList(const CandRecoList &rhs) ctor:"
                                   << endl << "UidInt = " << GetUidInt()
                           << ", ArchUidInt " << GetArchUidInt() << endl
                             << "No. of links = " << GetNLinks() << endl
      << "End CandRecoList::CandRecoList(const CandRecoList &rhs) ctor."
                                                                << endl;
}

//______________________________________________________________________
CandRecoList::~CandRecoList()
{
  MSG("Cand", Msg::kDebug)
                 << "Begin CandRecoList::~CandRecoList() dtor: " << endl
                                           << "UidInt = " << GetUidInt()
                           << ", ArchUidInt " << GetArchUidInt() << endl
                             << "No. of links = " << GetNLinks() << endl
                   << "End CandRecoList::~CandRecoList() dtor." << endl;
}

//______________________________________________________________________
void CandRecoList::CreateLocalHandle()
{
  SetLocalHandle(new CandRecoListHandle(this));
}

//______________________________________________________________________
CandRecoList *CandRecoList::Dup() const
{

// Base copy ctor dups owned pointers, but defers copying Daughter List.
// Daughter List copy is made in the derived class Dup() function.
// This is because base class copy constructor hasn't yet created
// fLocalHandle with a CandHandle* of the full derived type.
  CandRecoList *cb = new CandRecoList(*this);     // Copy-ctor dups ptrs
  cb->CreateLocalHandle();   // Initializes fLocalHandle after copy-ctor
  TIter iterdau = GetDaughterIterator();
  CandHandle *dau;
  while ((dau=(CandHandle *) iterdau())) cb->AddDaughterLink(*dau);
  return cb;
}

//______________________________________________________________________
Bool_t CandRecoList::IsEquivalent(const TObject *rhs) const
{
  Bool_t result = true;
  if (!CandBase::IsEquivalent(rhs)) result = false;   // superclass test
  TestDisplayCandBanner("CandRecoList");
  const CandRecoList* rCnd = dynamic_cast<const CandRecoList*>(rhs);
  if (rCnd == NULL) return false;

  TestNothing("CandRecoList");

  return result;
}

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