CandShowerSR.cxx

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// $Id: CandShowerSR.cxx,v 1.11 2005/08/28 00:17:19 gmieg Exp $
//
// CandShowerSR.cxx
//

#include "TClass.h"

#include "Algorithm/AlgHandle.h"
#include "MessageService/MsgService.h"
#include "CandShowerSR/CandShowerSR.h"
#include "CandShowerSR/CandShowerSRHandle.h"

ClassImp(CandShowerSR)

//______________________________________________________________________
CVSID("$Id: CandShowerSR.cxx,v 1.11 2005/08/28 00:17:19 gmieg Exp $");

//______________________________________________________________________
CandShowerSR::CandShowerSR() :
  nUSubShowers(0), nVSubShowers(0)
{
  MSG("Cand", Msg::kDebug)
    << "Begin CandShowerSR::CandShowerSR() ctor: " << endl
    << "UidInt = " << GetUidInt()
    << ", ArchUidInt " << GetArchUidInt() << endl
    << "No. of links = " << GetNLinks() << endl
    << "End CandShowerSR::CandShowerSR() ctor." << endl;
}

//______________________________________________________________________
CandShowerSR::CandShowerSR(AlgHandle &ah) :
  CandShower(ah),      // Should be the next class up on inheritance chain
  nUSubShowers(0), nVSubShowers(0)
{

// 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.
}

//______________________________________________________________________
CandShowerSR::CandShowerSR(AlgHandle &ah, CandHandle &ch, CandContext &cx) :
  CandShower(ah),      // Should be the next class up on inheritance chain
  nUSubShowers(0), nVSubShowers(0)
{
  CreateLocalHandle();
  MSG("Cand", Msg::kDebug)
    << "Begin CandShowerSR::CandShowerSR(AlgHandle &, CandHandle &, "
    << "CandContext &) ctor: " << endl
    << "UidInt = " << GetUidInt()
    << ", ArchUidInt " << GetArchUidInt() << endl
    << "No. of links = " << GetNLinks() << endl
    << "End CandShowerSR::CandShowerSR(AlgHandle &, CandHandle &, "
    << "CandContext &) ctor." << endl;
  
  // Run Algorithm to construct Candidate
  {                                                   // Start of scope.
    CandShowerSRHandle csh(this);              // csh will go out of scope
    ch = csh;                                       // after setting ch.
  }                                                     // End of scope.
  ah.RunAlg(ch, cx);
}

//______________________________________________________________________
CandShowerSR::CandShowerSR(const CandShowerSR &rhs) :
  CandShower(rhs),     // Should be the next class up on inheritance chain
  nUSubShowers(rhs.nUSubShowers), nVSubShowers(rhs.nVSubShowers)
{

  //CreateLocalHandle(); // Moved to Dup function following copy-ctor call
  MSG("Cand", Msg::kDebug)
    << "Begin CandShowerSR::CandShowerSR(const CandShowerSR &rhs) ctor: " << endl
    << "UidInt = " << GetUidInt()
    << ", ArchUidInt " << GetArchUidInt() << endl
    << "No. of links = " << GetNLinks() << endl
    << "End CandShowerSR::CandShowerSR(const CandShowerSR &rhs) ctor." << endl;
  
  // fSubShowerList contents owned from CandShowerSR version 1
  CandHandle *ch;
  TIter ssiter(&rhs.fSubShowerList);
  while ((ch = dynamic_cast<CandHandle *>(ssiter())))
    fSubShowerList.Add(ch->DupHandle());
}

//______________________________________________________________________
CandShowerSR::~CandShowerSR()
{
  MSG("Cand", Msg::kDebug)
    << "Begin CandShowerSR::~CandShowerSR() dtor: " << endl
    << "UidInt = " << GetUidInt()
    << ", ArchUidInt " << GetArchUidInt() << endl
    << "No. of links = " << GetNLinks() << endl
    << "End CandShowerSR::~CandShowerSR() dtor." << endl;
  
  fSubShowerList.Delete();   // Owned CandHandle*'s from CandShowerSR vers 1
}

//______________________________________________________________________
void CandShowerSR::CreateLocalHandle()
{
  SetLocalHandle(new CandShowerSRHandle(this));
}

//______________________________________________________________________
CandShowerSR *CandShowerSR::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.
  CandShowerSR *cb = new CandShowerSR(*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 CandShowerSR::IsEquivalent(const TObject *rhs) const
{
  Bool_t result = true;
  if (!CandShower::IsEquivalent(rhs)) result = false;   // superclass test
  TestDisplayCandBanner("CandShowerSR");
  const CandShowerSR* rCnd = dynamic_cast<const CandShowerSR*>(rhs);
  if (rCnd == NULL) return false;
  
  result = TestTObjArrayCandHandleDup("fSubShowerList", 
                                      this->fSubShowerList,
                                      rCnd->fSubShowerList) && result;
  result = TestEquality("nUSubShowers",this->nUSubShowers,rCnd->nUSubShowers) && result;
  result = TestEquality("nVSubShowers",this->nVSubShowers,rCnd->nVSubShowers) && result;

  return result;
}

//______________________________________________________________________
CandShowerSRHandle CandShowerSR::MakeCandidate(AlgHandle &ah,
                                               CandContext &cx)
{
  CandShowerSRHandle csh;
  new CandShowerSR(ah, csh, cx);            // csh owns the new CandShowerSR
  return csh;
}

//______________________________________________________________________
std::ostream& CandShowerSR::FormatToOStream(std::ostream& os,
                                            Option_t *option) const
{
  CandShower::FormatToOStream(os,option);

  TString opt(option);
  if (!opt.Contains("v0")) { // v0 means suppress the data values
    const TString& indent = GetIndentString();
    
    os << indent << GetDataIndent()
       << "fSubShowerList.size " << fSubShowerList.GetSize()
       << " Num U SubShowers " << nUSubShowers
       << " Num V SubShowers " << nVSubShowers
       << endl;
  }
  return os; 
}

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