AltAlgSlice.cxx

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// $Id: AltAlgSlice.cxx,v 1.6 2004/07/26 12:22:51 west Exp $
//
// AltAlgSlice.h
//
//    -- NEAR Detector Event Slicing Algorithm
//
// Costas Andreopoulos <C.V.Andreopoulos@rl.ac.uk>
// CCLRC, Rutherford Appleton Laboratory
// July 01, 2003

#include <cassert>
#include <map>

#include "AltAlgSlice.h"
#include "AltWrapperStlVecStripHandle.h"

#include "RecoBase/CandSliceHandle.h"

#include "Candidate/CandContext.h"
#include "LeakChecker/Lea.h"
#include "MessageService/MsgService.h"
#include "MinosObjectMap/MomNavigator.h"
#include "RecoBase/CandStripHandle.h"
#include "Validity/VldContext.h"

ClassImp(AltAlgSlice)

//______________________________________________________________________
CVSID("$Id: AltAlgSlice.cxx,v 1.6 2004/07/26 12:22:51 west Exp $");
//______________________________________________________________________
AltAlgSlice::AltAlgSlice()
{
 LEA_CTOR;
}
//______________________________________________________________________
AltAlgSlice::~AltAlgSlice()
{
 LEA_DTOR;
}
//______________________________________________________________________
void AltAlgSlice::Trace(const char * /* c */) const
{

}
//______________________________________________________________________
void AltAlgSlice::RunAlg(
                  AlgConfig & /* ac */, CandHandle &ch, CandContext &cx)
{
  MSG("AltAlg",Msg::kDebug) << "Begin Of AltAlgSlice::RunAlg()" << endl;

  assert(ch.InheritsFrom("CandSliceHandle"));

  try {
     CandSliceHandle & csh = dynamic_cast<CandSliceHandle &>(ch);

     assert(cx.GetDataIn());
     assert(cx.GetDataIn()->InheritsFrom("TObject"));
  
     const std::vector<CandStripHandle *> & slice_strips = 
              ((AltWrapperStlVecStripHandle *) cx.GetDataIn())->GetVec();
     assert(slice_strips.size() > 0);

     std::vector<CandStripHandle *>::const_iterator strip_iter; 

     for(strip_iter = slice_strips.begin(); 
                       strip_iter != slice_strips.end(); ++strip_iter) {     
     
        assert( (*strip_iter)->InheritsFrom("CandStripHandle") );
        csh.AddDaughterLink( * (*strip_iter) );
     }

  } catch( std::bad_cast ) {
     MSG("AltAlg",Msg::kWarning) 
      << "CandSliceHandle &csh = dynamic_cast<CandSliceHandle &>(ch)"
      << " failed" << endl; 
  }

}
//______________________________________________________________________

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