G4PSCellFlux3D.cc

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// $Id: G4PSCellFlux3D.cc 67992 2013-03-13 10:59:57Z gcosmo $
//
// G4PSCellFlux3D
#include "G4PSCellFlux3D.hh"

// (Description)
//   This is a primitive scorer class for 3D scoring cell flux.
//   The Cell Flux is defined by  a sum of track length divided
//   by the geometry volume, where all of the tracks in the geometry
//   are taken into account. e.g. the unit of Cell Flux is mm/mm3.
//
//
//   If you want to score only tracks passing through the geometry volume,
//  please use G4PSPassageCellFlux3D.
//
//
// Created: 2007-08-14  Tsukasa ASO
// 2010-07-22   Introduce Unit specification.
// 

G4PSCellFlux3D::G4PSCellFlux3D(G4String name,
                   G4int ni, G4int nj, G4int nk,
                   G4int depi, G4int depj, G4int depk)
    :G4PSCellFlux(name),
     fDepthi(depi),fDepthj(depj),fDepthk(depk)
{
    fNi=ni;
    fNj=nj;
    fNk=nk;
}

G4PSCellFlux3D::G4PSCellFlux3D(G4String name,const G4String& unit,
                   G4int ni, G4int nj, G4int nk,
                   G4int depi, G4int depj, G4int depk)
    :G4PSCellFlux(name),
     fDepthi(depi),fDepthj(depj),fDepthk(depk)
{
    fNi=ni;
    fNj=nj;
    fNk=nk;
    SetUnit(unit);
}

G4PSCellFlux3D::~G4PSCellFlux3D()
{;}

G4int G4PSCellFlux3D::GetIndex(G4Step* aStep)
{
  const G4VTouchable* touchable = aStep->GetPreStepPoint()->GetTouchable();
  G4int i = touchable->GetReplicaNumber(fDepthi);
  G4int j = touchable->GetReplicaNumber(fDepthj);
  G4int k = touchable->GetReplicaNumber(fDepthk);
  
  return i*fNj*fNk+j*fNk+k;
}