G4PSFlatSurfaceCurrent3D.cc

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// G4PSFlatSurfaceCurrent3D
#include "G4PSFlatSurfaceCurrent3D.hh"
 
///////////////////////////////////////////////////////////////////////////////
// (Description)
//   This is a primitive scorer class for scoring Surface Current.
//  Current version assumes only for G4Box shape, and the surface
//  is defined at the -Z plane of the box.
//   The current is given in the unit of area.
//    e.g.  (Number of tracks)/mm2.
//
// Surface is defined at the -Z surface.
// Direction                  -Z   +Z
//   0  IN || OUT            ->|<-  |      fCurrent_InOut
//   1  IN                   ->|    |      fCurrent_In
//   2  OUT                    |<-  |      fCurrent_Out
//
//
// Created: 2008-08-14  Tsukasa ASO
// 2010-07-22   Introduce Unit specification.
///////////////////////////////////////////////////////////////////////////////
 
G4PSFlatSurfaceCurrent3D::G4PSFlatSurfaceCurrent3D(G4String name,
                                                   G4int direction, G4int ni,
                                                   G4int nj, G4int nk, G4int di,
                                                   G4int dj, G4int dk)
  : G4PSFlatSurfaceCurrent(name, direction)
  , fDepthi(di)
  , fDepthj(dj)
  , fDepthk(dk)
{
  SetNijk(ni, nj, nk);
}
 
G4PSFlatSurfaceCurrent3D::G4PSFlatSurfaceCurrent3D(G4String name,
                                                   G4int direction,
                                                   const G4String& unit,
                                                   G4int ni, G4int nj, G4int nk,
                                                   G4int di, G4int dj, G4int dk)
  : G4PSFlatSurfaceCurrent3D(name, direction, ni, nj, nk, di, dj, dk) 
{
  SetUnit(unit);
}
 
G4int G4PSFlatSurfaceCurrent3D::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;
}