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geant4/source/digits_hits/scorer/include/G4PSFlatSurfaceCurrent.hh
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//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
//
//
#ifndef G4PSFlatSurfaceCurrent_h
#define G4PSFlatSurfaceCurrent_h 1
#include "G4VPrimitivePlotter.hh"
#include "G4THitsMap.hh"
#include "G4Box.hh"
#include "G4PSDirectionFlag.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: 2005-11-14 Tsukasa ASO, Akinori Kimura.
// 17-Nov-2005 T.Aso, Bug fix for area definition.
// 31-Mar-2007 T.Aso, Add option for normalizing by the area.
// 2010-07-22 Introduce Unit specification.
// 2020-10-06 Use G4VPrimitivePlotter and fill 1-D histo of kinetic energy (x)
// vs. Surface Current * track weight (y) (Makoto Asai)
//
///////////////////////////////////////////////////////////////////////////////
class G4PSFlatSurfaceCurrent : public G4VPrimitivePlotter
{
public:
G4PSFlatSurfaceCurrent(const G4String& name, G4int direction, G4int depth = 0);
G4PSFlatSurfaceCurrent(const G4String& name, G4int direction, const G4String& unit,
G4int depth = 0);
~G4PSFlatSurfaceCurrent() override = default;
// Scoring options
inline void Weighted(G4bool flg = true) { weighted = flg; }
// Multiply track weight
inline void DivideByArea(G4bool flg = true) { divideByArea = flg; }
// Divided By Area
void Initialize(G4HCofThisEvent*) override;
void clear() override;
void PrintAll() override;
virtual void SetUnit(const G4String& unit);
protected:
G4bool ProcessHits(G4Step*, G4TouchableHistory*) override;
G4int IsSelectedSurface(G4Step*, G4Box*);
virtual void DefineUnitAndCategory();
private:
G4int HCID;
G4int fDirection;
G4THitsMap<G4double>* EvtMap;
G4bool weighted;
G4bool divideByArea;
};
#endif