CandFitShowerEM.cxx

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// $Id: CandFitShowerEM.cxx,v 1.2 2004/09/29 00:07:29 cbs Exp $
//
// CandFitShowerEM.cxx
//

#include "Algorithm/AlgHandle.h"
#include "MessageService/MsgService.h"
#include "CandFitShowerEM/CandFitShowerEM.h"
#include "CandFitShowerEM/CandFitShowerEMHandle.h"

ClassImp(CandFitShowerEM)

//______________________________________________________________________
CVSID("$Id: CandFitShowerEM.cxx,v 1.2 2004/09/29 00:07:29 cbs Exp $");

//______________________________________________________________________
CandFitShowerEM::CandFitShowerEM() :
  fChi2(0.),
  fMomentum(0.),
  fPass(0),
  fNDOF(0),
  fCPUTime(0.),
  fNIterate(0)
{
  MSG("CandFitShowerEM", Msg::kDebug)
    << "Begin CandFitShowerEM::CandFitShowerEM() ctor: " << endl
    << "UidInt = " << GetUidInt()
    << ", ArchUidInt " << GetArchUidInt() << endl
    << "No. of links = " << GetNLinks() << endl
    << "End CandFitShowerEM::CandFitShowerEM() ctor." << endl;
}

//______________________________________________________________________
CandFitShowerEM::CandFitShowerEM(AlgHandle &ah) :
  CandShowerEM(ah),     // Should be the next class up on inheritance chain
  fChi2(0.),
  fMomentum(0.),
  fPass(0),
  fNDOF(0),
  fCPUTime(0.),
  fNIterate(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.
}

//______________________________________________________________________
CandFitShowerEM::CandFitShowerEM(AlgHandle &ah, CandHandle &ch,
                                 CandContext &cx) :
  CandShowerEM(ah),     // Should be the next class up on inheritance chain
  fChi2(0.),
  fMomentum(0.),
  fPass(0),
  fNDOF(0),
  fCPUTime(0.),
  fNIterate(0)
{
  CreateLocalHandle();
  MSG("Cand", Msg::kDebug)
    << "Begin CandFitShowerEM::CandFitShowerEM(AlgHandle &, CandHandle &, "
    << "CandContext &) ctor: " << endl
    << "UidInt = " << GetUidInt()
    << ", ArchUidInt " << GetArchUidInt() << endl
    << "No. of links = " << GetNLinks() << endl
    << "End CandFitShowerEM::CandFitShowerEM(AlgHandle &, CandHandle &, "
    << "CandContext &) ctor." << endl;
  
  // Run Algorithm to construct Candidate
  {                                            // Start of scope.
    CandFitShowerEMHandle cfsemh(this);        // cfsemh will go out of scope
    ch = cfsemh;                               // after setting ch.
  }                                            // End of scope.
  ah.RunAlg(ch, cx);
}

//______________________________________________________________________
CandFitShowerEM::CandFitShowerEM(const CandFitShowerEM &rhs) :
  CandShowerEM(rhs),    // Should be the next class up on inheritance chain
  fChi2(rhs.fChi2),
  fMomentum(rhs.fMomentum),
  fPass(rhs.fPass),
  fNDOF(rhs.fNDOF),
  fCPUTime(rhs.fCPUTime),
  fNIterate(rhs.fNIterate)
{

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

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

//______________________________________________________________________
void CandFitShowerEM::CreateLocalHandle()
{
  SetLocalHandle(new CandFitShowerEMHandle(this));
}

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

  result = TestEquality("fChi2",this->fChi2,rCnd->fChi2) && result;
  result = TestEquality("fMomentum",this->fMomentum,rCnd->fMomentum) && result;
  result = TestEquality("fPass",this->fPass,rCnd->fPass) && result;
  result = TestEquality("fNDOF",this->fNDOF,rCnd->fNDOF) && result;
  result = TestEquality("fCPUTime",this->fCPUTime,rCnd->fCPUTime) && result;
  result = TestEquality("fNIterate",this->fNIterate,rCnd->fNIterate) && result;

  return result;
}

//______________________________________________________________________
CandFitShowerEMHandle CandFitShowerEM::MakeCandidate(AlgHandle &ah,
                                                     CandContext &cx)
{
  CandFitShowerEMHandle cfsemh;
  new CandFitShowerEM(ah, cfsemh, cx); // cfsemh owns the new CandFitShowerEM
  return cfsemh;
}

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

  TString opt(option);
  if (!opt.Contains("v0")) { // v0 means suppress the data values
    const TString& indent = GetIndentString();
    
    os << indent << GetDataIndent()    
       << " Chi2 " << fChi2
       << " Momentum " << fMomentum
       << " NIterate " << fNIterate
       << "NDOF " << fNDOF 
       << " " << (fPass?"Pass":"Fail")
       << " CPUTime " << fCPUTime
       << endl;
  }
  return os;
  
}

//______________________________________________________________________

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