CandFitTrack3List.cxx

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// $Id: CandFitTrack3List.cxx,v 1.1 2003/06/05 16:24:55 rjn Exp $
//
// CandFitTrack3List
//
// This is a concrete Event Candidate (Reconstruction) object.
// CandFitTrack3List is descended from CandFitTrackList.
//
// Each concrete CandBase must define a Dup function.
// CandBase must grant friendship to class CandRefer.
//
// Author:  R. Lee 2001.03.30
//
// Also see <a href="../../root_crib/index.html">The ROOT Crib</a> and 
// <a href="../CandFitTrack3List.html"> CandFitTrack3List Classes</a> (part of
// <a href="../index.html">The MINOS Class User Guide</a>)End_Html

#include "Algorithm/AlgHandle.h"
#include "CandFitTrack3/CandFitTrack3List.h"
#include "CandFitTrack3/CandFitTrack3ListHandle.h"
#include "MessageService/MsgService.h"

ClassImp(CandFitTrack3List)

//______________________________________________________________________
CVSID("$Id: CandFitTrack3List.cxx,v 1.1 2003/06/05 16:24:55 rjn Exp $");

//______________________________________________________________________
CandFitTrack3List::CandFitTrack3List()
{
  MSG("Cand", Msg::kDebug)
      << "Begin CandFitTrack3List::CandFitTrack3List() ctor: " << endl
      << "UidInt = " << GetUidInt()
      << ", ArchUidInt " << GetArchUidInt() << endl
      << "No. of links = " << GetNLinks() << endl
      << "End CandFitTrack3List::CandFitTrack3List() ctor." << endl;
}

//______________________________________________________________________
CandFitTrack3List::CandFitTrack3List(AlgHandle &ah) :
  CandFitTrackList(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.

}

//______________________________________________________________________
CandFitTrack3List::CandFitTrack3List(AlgHandle &ah, CandHandle &ch, CandContext &cx) :
  CandFitTrackList(ah)  // Should be the next class up on inheritance chain
{
  CreateLocalHandle();
  MSG("Cand", Msg::kDebug)
      << "Begin CandFitTrack3List::CandFitTrack3List(AlgHandle &, CandHandle &, "
      << "CandContext &) ctor: " << endl
      << "UidInt = " << GetUidInt()
      << ", ArchUidInt " << GetArchUidInt() << endl
      << "No. of links = " << GetNLinks() << endl
      << "End CandFitTrack3List::CandFitTrack3List(AlgHandle &, CandHandle &, "
      << "CandContext &) ctor." << endl;

// Run Algorithm to construct Candidate
   {                                         // Start of scope.
       CandFitTrack3ListHandle cftlh(this);              // cshl will go out of scope
       ch = cftlh;                               // after setting ch.
   }                                         // End of scope.
   ah.RunAlg(ch, cx);
}

//______________________________________________________________________
CandFitTrack3List::CandFitTrack3List(const CandFitTrack3List &rhs) :
  CandFitTrackList(rhs) // Should be the next class up on inheritance chain
{
//CreateLocalHandle(); // Moved to Dup function following copy-ctor call
  MSG("Cand", Msg::kDebug)
      << "Begin CandFitTrack3List::CandFitTrack3List(const CandFitTrack3List &rhs) ctor: " << endl
      << "UidInt = " << GetUidInt()
      << ", ArchUidInt " << GetArchUidInt() << endl
      << "No. of links = " << GetNLinks() << endl
      << "End CandFitTrack3List::CandFitTrack3List(const CandFitTrack3List &rhs) ctor." << endl;
}

//______________________________________________________________________
CandFitTrack3List::~CandFitTrack3List()
{
  MSG("Cand", Msg::kDebug)
      << "Begin CandFitTrack3List::~CandFitTrack3List() dtor: " << endl
      << "UidInt = " << GetUidInt()
      << ", ArchUidInt " << GetArchUidInt() << endl
      << "No. of links = " << GetNLinks() << endl
      << "End CandFitTrack3List::~CandFitTrack3List() dtor." << endl;
}

//______________________________________________________________________
void CandFitTrack3List::CreateLocalHandle()
{
  SetLocalHandle(new CandFitTrack3ListHandle(this));
}

//______________________________________________________________________
CandFitTrack3List *CandFitTrack3List::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.
  CandFitTrack3List *cb = new CandFitTrack3List(*this);         // Copy-ctor
  cb->CreateLocalHandle();   // Initializes fLocalHandle after copy-ctor
  TIter iterdau = GetDaughterIterator();
  CandHandle *dau;
  while ((dau=(CandHandle *) iterdau())) cb->AddDaughterLink(*dau);
  return cb;
}

//______________________________________________________________________
CandFitTrack3ListHandle CandFitTrack3List::MakeCandidate(AlgHandle &ah, CandContext &cx)
{
    CandFitTrack3ListHandle cftlh;
    new CandFitTrack3List(ah, cftlh, cx);//cftlh owns the new CandFitTrack3List
    return cftlh;
}

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