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// ********************************************************************
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//
// $Id: G4ImportanceSplitExaminer.cc,v 1.7 2003/08/19 16:38:47 dressel Exp $
// GEANT4 tag $Name: geant4-06-00-patch-01 $
//
// ----------------------------------------------------------------------
// GEANT 4 class source file
//
// G4ImportanceSplitExaminer.cc
//
// ----------------------------------------------------------------------

#include "G4ImportanceSplitExaminer.hh"
#include "G4VParallelStepper.hh"
#include "G4VImportanceAlgorithm.hh"
#include "G4VIStore.hh"

G4ImportanceSplitExaminer::
G4ImportanceSplitExaminer(const G4VImportanceAlgorithm &aIalg,
		    const G4VParallelStepper &astepper,
		    const G4VIStore &istore)
 : fIalgorithm(aIalg),
   fPStepper(astepper),
   fIStore(istore)
{}

G4ImportanceSplitExaminer::~G4ImportanceSplitExaminer()
{}

  
G4Nsplit_Weight G4ImportanceSplitExaminer::Examine(G4double w) const
{
  G4GeometryCellStep pstep = fPStepper.GetPStep();
  G4Nsplit_Weight nw = fIalgorithm.
    Calculate(fIStore.GetImportance(pstep.GetPreGeometryCell()),
	      fIStore.GetImportance(pstep.GetPostGeometryCell()), 
	      w);
  return nw;
}